:root {
  /* Brand */
  --brand-50: #f3faf6;
  --brand-100: #eaf6ef;
  --brand-600: #238b57;
  --brand-700: #176a41;

  /* Semantic color roles */
  --success-bg: #eaf6ef;
  --success-border: #b8dec9;
  --success-text: #176a41;
  --info-bg: #eef6f9;
  --info-border: #c9dfe8;
  --info-text: #365e70;
  --attention-bg: #fff8df;
  --attention-border: #ead490;
  --attention-text: #6f5510;
  --danger-bg: #fceeee;
  --danger-border: #efcaca;
  --danger-text: #a33131;
  --neutral-bg: #f0f3f1;
  --neutral-border: #d8e0db;
  --neutral-text: #4f5e56;
  --learning-bg: #f5f1fa;
  --learning-border: #d9cee8;
  --learning-text: #5f4776;

  /* Text and surfaces */
  --text-primary: #17211c;
  --text-secondary: #536159;
  --text-muted: #65716a;
  --text-disabled: #7a867f;
  --text-inverse: #ffffff;
  --locked-text: #4f5e56;
  --canvas: #f4f7f5;
  --surface: #ffffff;
  --surface-subtle: #f8faf9;
  --surface-raised: #ffffff;
  --border-default: #dfe6e2;
  --border-strong: #c7d1cb;

  /* Typography */
  --font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-display: 3rem;
  --line-height-tight: 1.15;
  --line-height-heading: 1.25;
  --line-height-body: 1.55;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  /* Shape and elevation */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
  --radius-full: 999px;
  --shadow-sm: 0 6px 18px rgba(26,66,44,.05);
  --shadow-md: 0 16px 50px rgba(26,66,44,.08);
  --shadow-lg: 0 28px 80px rgba(15,35,24,.2);

  /* Layout and layers */
  --content-max: 73.75rem;
  --content-narrow: 52rem;
  --sidebar-width: 14.375rem;
  --header-height: 4.5rem;
  --shell-sidebar-bg: #183326;
  --shell-sidebar-text: #ffffff;
  --shell-sidebar-muted: #b8c8c0;
  --shell-sidebar-border: rgba(255,255,255,.13);
  --shell-sidebar-hover: rgba(255,255,255,.09);
  --touch-target-min: 2.75rem;
  --z-base: 0;
  --z-header: 20;
  --z-drawer: 40;
  --z-dropdown: 45;
  --z-toast: 70;
  --z-modal: 80;

  /* Focus and motion */
  --focus-ring: #0b6e42;
  --focus-ring-shadow: 0 0 0 1px rgba(255,255,255,.96);
  --motion-fast: 120ms;
  --motion-normal: 200ms;
  --ease-standard: cubic-bezier(.2,0,0,1);

  /* Backward-compatible aliases. New components use semantic tokens. */
  --green: var(--brand-600);
  --green-dark: var(--brand-700);
  --green-soft: var(--brand-100);
  --red: var(--danger-text);
  --red-soft: var(--danger-bg);
  --yellow: #e9b949;
  --yellow-soft: var(--attention-bg);
  --blue: #517f94;
  --blue-soft: var(--info-bg);
  --blue-line: var(--info-border);
  --ink: var(--text-primary);
  --muted: var(--text-muted);
  --line: var(--border-default);
  --gray-soft: var(--neutral-bg);
  --shadow: var(--shadow-md);
}

/* Workspace Stack v0.4.4 -------------------------------------------------- */
:root {
  --workspace-right-inset: 0px;
  --workspace-dock-bottom: calc(12px + env(safe-area-inset-bottom));
  --workspace-dock-height: 58px;
  --z-workspace-overlay: 46;
  --z-workspace-surface: 47;
  --z-workspace-dock: 51;
}

body.workspace-base-locked { overflow: hidden; }

.workspace-root {
  position: fixed;
  inset: 0;
  z-index: var(--z-workspace-overlay);
  pointer-events: none;
}

.workspace-base-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-workspace-overlay);
  background: rgba(22, 40, 31, .2);
  backdrop-filter: blur(1px);
  pointer-events: auto;
}

.workspace-stack {
  position: fixed;
  inset: 0;
  z-index: var(--z-workspace-surface);
  pointer-events: none;
}

.workspace-slider {
  --workspace-stack-index: 0;
  --workspace-cascade-offset: 0px;
  --workspace-mobile-cascade-offset: 0px;
  position: fixed;
  top: calc(18px + env(safe-area-inset-top) + var(--workspace-cascade-offset));
  right: calc(var(--workspace-right-inset) + clamp(16px, 2.5vw, 38px));
  bottom: 0;
  left: clamp(54px, 6vw, 92px);
  z-index: calc(var(--z-workspace-surface) + var(--workspace-stack-index));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  overflow: visible;
  border: 1px solid rgba(25, 76, 50, .14);
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  background: #fff;
  box-shadow: 0 -18px 56px rgba(20, 53, 35, .2);
  pointer-events: auto;
  transform: translateY(0);
  transition: filter .22s ease, box-shadow .22s ease;
}

.workspace-slider[data-workspace-motion="preparing"] {
  opacity: 1;
  transform: translateY(calc(100% + 24px));
}

.workspace-slider[data-workspace-motion="enter"] {
  animation: workspace-slide-up .52s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes workspace-slide-up {
  0% { opacity: 1; transform: translateY(calc(100% + 24px)); }
  100% { opacity: 1; transform: translateY(0); }
}

.workspace-slider[data-workspace-state="open-inactive"] {
  filter: saturate(.84) brightness(.975);
  box-shadow: 0 -10px 30px rgba(20, 53, 35, .14);
  pointer-events: none;
}

.workspace-slider[hidden] { display: none !important; }

.workspace-header {
  position: sticky;
  top: 0;
  z-index: 2;
  min-width: 0;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(20px, 3vw, 38px);
  border-bottom: 1px solid var(--line);
  border-radius: 24px 24px 0 0;
  background: rgba(255, 255, 255, .98);
}

.workspace-header__copy { min-width: 0; }
.workspace-header__actions { min-width: 0; display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.workspace-stack-indicator {
  max-width: min(320px, 30vw);
  overflow: hidden;
  padding: 6px 10px;
  border: 1px solid var(--border-default);
  border-radius: 999px;
  background: var(--neutral-bg);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 650;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.workspace-depth-label {
  position: absolute;
  top: 3px;
  left: 24px;
  z-index: 4;
  max-width: min(320px, 46vw);
  display: none;
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 700;
  line-height: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.workspace-slider[data-workspace-state="open-inactive"] .workspace-depth-label { display: block; }
.workspace-header h2 {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
  font-size: clamp(19px, 1.8vw, 23px);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -.02em;
}
.workspace-context {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.workspace-content {
  min-width: 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  padding: clamp(22px, 3vw, 42px) clamp(18px, 4vw, 56px) calc(42px + env(safe-area-inset-bottom));
}

.workspace-controls {
  position: absolute;
  top: 92px;
  left: -42px;
  z-index: 3;
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--success-border);
  border-right: 0;
  border-radius: 13px 0 0 13px;
  background: var(--green-soft);
  box-shadow: -5px 9px 20px rgba(20, 83, 53, .12);
}

.workspace-control,
.workspace-header-control {
  width: 40px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--green-dark);
  box-shadow: none;
  font: inherit;
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
}

.workspace-control + .workspace-control { border-top: 1px solid var(--success-border); }
.workspace-control:hover,
.workspace-header-control:hover { background: var(--green); color: #fff; }
.workspace-control:focus-visible,
.workspace-header-control:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: -3px; }
.workspace-dock button:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.workspace-header__controls {
  display: none;
  align-items: center;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--success-border);
  border-radius: 11px;
  background: var(--green-soft);
}
.workspace-header-control { border-radius: 0; }
.workspace-header-control + .workspace-header-control { border-left: 1px solid var(--success-border); }

.workspace-dock {
  position: fixed;
  right: calc(var(--workspace-right-inset) + 104px);
  bottom: var(--workspace-dock-bottom);
  left: 16px;
  z-index: var(--z-workspace-dock);
  min-width: 0;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  pointer-events: auto;
}

/* v0.4.5 Courses UI Foundation ------------------------------------------ */
.courses-page {
  width: min(82rem,calc(100% - 2rem));
  min-width: 0;
  min-height: calc(100dvh - var(--header-height));
  margin: 0 auto;
  padding: var(--space-4) 0 5rem;
  overflow-x: clip;
  background: var(--canvas);
}
.courses-catalog-layout {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(14rem,16.5rem) minmax(0,1fr);
  align-items: start;
  gap: var(--space-5);
}
.courses-professional-panel {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.courses-professional-tree { padding: var(--space-3) var(--space-2); }
.courses-professional-group + .courses-professional-group { margin-top: var(--space-1); }
.courses-group-toggle,
.courses-professional-item,
.courses-context-item,
.courses-mobile-tree-toggle {
  min-height: var(--touch-target-min);
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
}
.courses-group-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: .625rem var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 680;
  text-align: left;
}
.courses-group-toggle:hover { background: var(--neutral-bg); }
.courses-professional-group.has-active-child > .courses-group-toggle { color: var(--brand-700); }
.courses-tree-chevron { color: var(--text-muted); font-size: 1rem; transform: rotate(-90deg); transition: transform var(--motion-fast) var(--ease-standard); }
.courses-group-toggle[aria-expanded="true"] .courses-tree-chevron { transform: rotate(0); }
.courses-professional-children { display: grid; gap: 2px; padding: 0 0 var(--space-2) var(--space-3); }
.courses-professional-children[hidden] { display: none; }
.courses-professional-item {
  width: 100%;
  padding: .625rem var(--space-3);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 560;
  line-height: 1.3;
  text-align: left;
}
.courses-professional-item:hover { background: var(--neutral-bg); color: var(--text-primary); }
.courses-professional-item.active,
.courses-professional-item[aria-current="page"] { background: var(--brand-100); color: var(--brand-700); font-weight: 680; }
.courses-catalog-main { min-width: 0; display: grid; gap: var(--space-4); }
.courses-context-stack {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.courses-context-row { min-width: 0; padding: var(--space-2) var(--space-3); }
.courses-context-row + .courses-context-row { border-top: 1px solid var(--border-default); }
.courses-context-scroll {
  min-width: 0;
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
}
.courses-context-item {
  flex: 0 0 auto;
  padding: .625rem var(--space-4);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 620;
  white-space: nowrap;
}
.courses-context-item:hover { background: var(--neutral-bg); color: var(--text-primary); }
.courses-context-item.active,
.courses-context-item[aria-current="page"] { background: var(--brand-100); color: var(--brand-700); font-weight: 700; }
.courses-content {
  min-width: 0;
  min-height: 20rem;
  padding: clamp(var(--space-4),3vw,var(--space-6));
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.courses-route { min-width: 0; display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-2); margin-bottom: var(--space-5); color: var(--text-muted); font-size: var(--font-size-xs); }
.courses-route span { min-width: 0; display: inline-flex; align-items: center; gap: var(--space-2); overflow-wrap: anywhere; }
.courses-route i { color: var(--border-strong); font-style: normal; }
.courses-course-card {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: end;
  gap: var(--space-6);
  padding: clamp(var(--space-5),4vw,var(--space-7));
  border: 1px solid var(--success-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg,var(--surface) 35%,var(--brand-50));
}
.courses-course-card__copy { min-width: 0; }
.courses-course-card h2 { max-width: 42rem; margin: var(--space-2) 0 var(--space-3); font-size: clamp(1.625rem,3vw,2.25rem); font-weight: 680; line-height: var(--line-height-heading); overflow-wrap: anywhere; }
.courses-course-card p { max-width: 42rem; margin: 0 0 var(--space-4); color: var(--text-secondary); line-height: var(--line-height-body); }
.courses-course-meta { display: inline-flex; align-items: center; min-height: 2rem; padding: .25rem var(--space-3); border-radius: var(--radius-full); background: var(--neutral-bg); color: var(--neutral-text); font-size: var(--font-size-sm); font-weight: 620; }
.courses-course-open { min-width: 9.5rem; white-space: nowrap; }
.courses-collection-heading { margin-bottom: var(--space-4); }
.courses-collection-heading h2 { margin: var(--space-1) 0 var(--space-2); font-size: var(--font-size-xl); font-weight: 680; letter-spacing: -.02em; }
.courses-collection-heading p { margin: 0; color: var(--text-secondary); }
.courses-course-grid { min-width: 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: var(--space-3); }
.courses-course-card--compact {
  min-height: 18rem;
  grid-template-columns: 1fr;
  align-content: space-between;
  align-items: stretch;
  gap: var(--space-4);
  padding: var(--space-5);
}
.courses-course-card--compact h3 { margin: var(--space-2) 0 var(--space-3); font-size: var(--font-size-xl); font-weight: 680; line-height: var(--line-height-heading); overflow-wrap: anywhere; }
.courses-course-card--compact p { margin-bottom: var(--space-4); font-size: var(--font-size-sm); }
.courses-course-card--compact .courses-course-open { width: 100%; min-width: 0; align-self: end; }
.courses-course-card--compact.is-placeholder { border-color: var(--neutral-border); background: var(--surface-subtle); }
.courses-course-card--compact .eyebrow.neutral { color: var(--neutral-text); }
.courses-course-state { width: fit-content; min-height: 2rem; display: inline-flex; align-items: center; padding: .25rem var(--space-3); border-radius: var(--radius-full); background: var(--neutral-bg); color: var(--neutral-text); font-size: var(--font-size-sm); font-weight: 620; }
.course-overview-workspace { min-width: 0; }
.courses-empty-state {
  min-height: 15rem;
  display: grid;
  grid-template-columns: auto minmax(0,34rem);
  place-content: center;
  align-items: start;
  gap: var(--space-4);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--surface-subtle);
  text-align: left;
}
.courses-empty-icon { width: 2.75rem; height: 2.75rem; display: grid; place-items: center; border-radius: var(--radius-full); background: var(--neutral-bg); color: var(--neutral-text); font-size: 1.35rem; }
.courses-empty-state h2 { margin: 0 0 var(--space-2); font-size: var(--font-size-lg); font-weight: 680; line-height: var(--line-height-heading); }
.courses-empty-state p { margin: 0; color: var(--text-secondary); }
.courses-mobile-tree-toggle { display: none; }

@media (max-width: 820px) {
  .courses-page { width: min(100% - 1.5rem,50rem); padding-top: var(--space-3); }
  .courses-mobile-tree-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    padding: .75rem var(--space-4);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    background: var(--surface);
    color: var(--text-primary);
    font-weight: 680;
    text-align: left;
    box-shadow: var(--shadow-sm);
  }
  .courses-mobile-tree-toggle:hover { background: var(--surface-subtle); }
  .courses-catalog-layout { display: block; }
  .courses-professional-panel { position: static; display: none; margin-bottom: var(--space-3); }
  .courses-professional-panel.is-mobile-open { display: block; }
  .courses-catalog-main { gap: var(--space-3); }
  .courses-course-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 560px) {
  .courses-page { width: min(100% - 1rem,32rem); padding-top: var(--space-3); padding-bottom: calc(6.5rem + env(safe-area-inset-bottom)); }
  .courses-context-row { padding-inline: var(--space-2); }
  .courses-context-item { padding-inline: var(--space-3); }
  .courses-content { min-height: 18rem; padding: var(--space-3); }
  .courses-route { margin-bottom: var(--space-4); }
  .courses-course-card { grid-template-columns: 1fr; gap: var(--space-5); padding: var(--space-5); }
  .courses-course-card h2 { font-size: 1.625rem; }
  .courses-course-open { width: 100%; }
  .courses-course-grid { grid-template-columns: 1fr; }
  .courses-course-card--compact { min-height: 0; }
  .courses-empty-state { grid-template-columns: 1fr; justify-items: start; padding: var(--space-5); }
}

.workspace-dock[hidden] { display: none !important; }
.workspace-dock__item {
  min-width: 0;
  max-width: min(300px, 30vw);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px;
  overflow: hidden;
  border: 1px solid var(--success-border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(20, 53, 35, .18);
}
.workspace-dock button {
  min-width: 0;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  cursor: pointer;
}
.workspace-dock__restore {
  overflow: hidden;
  padding: 0 14px;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.workspace-dock__restore:hover { background: var(--green-soft); }
.workspace-dock__close { border-left: 1px solid var(--line) !important; font-size: 20px !important; }
.workspace-dock__close:hover { background: var(--neutral-bg); }

@media (max-width: 700px) {
  :root { --workspace-dock-height: 54px; }
  .workspace-slider {
    top: calc(12px + var(--workspace-mobile-cascade-offset));
    right: var(--workspace-right-inset);
    left: 0;
    border-right: 0;
    border-left: 0;
    border-radius: 18px 18px 0 0;
  }
  .workspace-header { min-height: 68px; padding: 12px 14px 12px 18px; border-radius: 18px 18px 0 0; }
  .workspace-header h2 { font-size: 20px; }
  .workspace-header__actions { gap: 8px; }
  .workspace-stack-indicator { max-width: 128px; padding: 5px 8px; font-size: 10px; }
  .workspace-depth-label { left: 14px; max-width: 56vw; font-size: 10px; line-height: 14px; }
  .workspace-controls--desktop { display: none; }
  .workspace-header__controls { display: flex; }
  .workspace-header-control { width: 44px; height: 44px; }
  .workspace-content { padding: 18px 14px calc(32px + env(safe-area-inset-bottom)); }
  .workspace-dock { right: 82px; bottom: calc(8px + env(safe-area-inset-bottom)); left: 8px; gap: 6px; overflow-x: auto; }
  .workspace-dock__item { min-width: min(230px, calc(100vw - 98px)); max-width: min(260px, calc(100vw - 98px)); flex: 0 0 auto; }
}

@media (prefers-reduced-motion: reduce) {
  .workspace-slider { transition: none; }
  .workspace-slider[data-workspace-motion="preparing"] {
    opacity: 1;
    transform: translateY(min(38dvh, 320px));
  }
  .workspace-slider[data-workspace-motion="enter"] {
    animation: workspace-slide-up-reduced .32s cubic-bezier(.22, 1, .36, 1) both;
    animation-duration: .32s !important;
  }
  @keyframes workspace-slide-up-reduced {
    0% { opacity: 1; transform: translateY(min(38dvh, 320px)); }
    100% { opacity: 1; transform: translateY(0); }
  }
}

/* v0.4.3 · authoritative employee first-entry and baseline diagnostic */
.first-entry-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgba(39, 166, 111, .10), transparent 32rem),
    var(--color-bg, #f5f7f5);
  color: var(--color-text, #183029);
}

.first-entry-header {
  width: min(1120px, calc(100% - 40px));
  min-height: 80px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(21, 74, 55, .12);
}

.first-entry-brand,
.first-entry-account {
  display: flex;
  align-items: center;
  gap: 12px;
}

.first-entry-brand img {
  flex: 0 0 auto;
  border-radius: 14px;
}

.first-entry-brand div {
  display: grid;
  line-height: 1.2;
}

.first-entry-brand span {
  color: var(--color-text-muted, #62726c);
  font-size: .78rem;
}

.first-entry-brand strong { font-size: 1.05rem; }

.first-entry-account > span {
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-muted, #52665f);
  font-size: .9rem;
}

.first-entry-main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(32px, 5vw, 64px) 0 64px;
}

.first-entry-page--question .first-entry-main { width: min(860px, calc(100% - 40px)); }

.first-entry-card {
  padding: clamp(26px, 4vw, 44px);
  background: #fff;
  border: 1px solid rgba(21, 74, 55, .10);
  border-radius: var(--radius-xl, 28px);
  box-shadow: 0 24px 70px rgba(23, 61, 47, .09);
}

.first-entry-card h1 {
  max-width: 24ch;
  margin: 10px 0 18px;
  color: var(--color-text, #183029);
  font-size: clamp(1.75rem, 4.5vw, 2.65rem);
  line-height: 1.12;
  letter-spacing: -.025em;
}

.diagnostic-question-view h1 {
  max-width: 28ch;
  margin: 8px 0 18px;
  color: var(--color-text, #183029);
  font-size: clamp(1.625rem, 3.2vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: -.02em;
}

.first-entry-card > p {
  max-width: 62ch;
  color: var(--color-text-muted, #52665f);
  line-height: 1.65;
}

.first-entry-card .first-entry-lead {
  color: var(--color-text, #183029);
  font-size: 1.12rem;
}

.first-entry-welcome,
.first-entry-poli-intro,
.first-entry-transition,
.first-entry-complete { text-align: center; }

.first-entry-welcome h1,
.first-entry-poli-intro h1,
.first-entry-transition h1,
.first-entry-complete h1,
.first-entry-welcome > p,
.first-entry-poli-intro > p,
.first-entry-transition > p,
.first-entry-complete > p { margin-left: auto; margin-right: auto; }

.poli-avatar {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  line-height: 0;
}

.poli-avatar--small { width: 40px; height: 40px; }
.poli-avatar--medium { width: 48px; height: 48px; }
.poli-avatar--large { width: 88px; height: 88px; }
.poli-avatar img { width: 100%; height: 100%; display: block; }
.poli-message__content { min-width: 0; }
.first-entry-poli-intro > .poli-avatar { margin-bottom: 18px; }

.first-entry-poli-guide {
  max-width: 540px;
  margin: 22px auto 4px;
  padding: 16px 18px;
  border: 1px solid var(--info-border);
  border-radius: var(--radius-lg);
  background: var(--info-bg);
  color: var(--info-text);
  text-align: left;
}

.first-entry-poli-guide p { margin: 0; line-height: 1.5; }
.first-entry-poli-guide p + p { margin-top: 9px; }
.poli-guide-action { display: inline-block; width: 12px; height: 12px; margin-right: 8px; border-radius: 50%; background: var(--brand-600); vertical-align: -1px; }

.first-entry-welcome > p { margin-top: 10px; margin-bottom: 10px; }
.first-entry-welcome .first-entry-lead { margin-bottom: 4px; }
.first-entry-welcome .first-entry-reassurance { margin-top: 20px; margin-bottom: 14px; }
.first-entry-welcome > .btn.primary-cta { margin-top: 10px; }

.first-entry-reassurance,
.diagnostic-section-intro {
  margin: 28px 0;
  padding: 16px 18px;
  border-left: 3px solid #72aebd;
  border-radius: 0 14px 14px 0;
  background: #f2f8fa;
  color: #3d5e67;
  line-height: 1.55;
}

.first-entry-welcome .first-entry-reassurance { text-align: left; }

.first-entry-card > .btn.primary-cta {
  width: min(100%, 300px);
  margin-top: 16px;
}

.first-entry-poli-note {
  max-width: 540px;
  margin: 28px auto 8px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-radius: 16px;
  background: #f2f8fa;
  color: #3d5e67;
  text-align: left;
}

.first-entry-poli-note > .poli-avatar { margin-top: 1px; }
.first-entry-poli-note p { margin: 0; line-height: 1.5; }
.first-entry-poli-note strong { display: block; color: #274c56; }

.diagnostic-blocks {
  margin: 30px 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.diagnostic-blocks article {
  min-width: 0;
  padding: 18px;
  display: grid;
  gap: 6px;
  border-radius: 16px;
  background: #f5f8f6;
}

.diagnostic-blocks span { color: var(--color-text-muted, #62726c); font-size: .78rem; }
.diagnostic-blocks strong { line-height: 1.3; }
.diagnostic-pace { font-size: .92rem; }

.first-entry-error {
  margin: 18px 0 0;
  padding: 13px 15px;
  border-radius: 12px;
  background: #fff2f1;
  color: #9e302b !important;
  line-height: 1.45 !important;
}

.diagnostic-question-meta {
  margin-bottom: 13px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  color: var(--color-text-muted, #52665f);
}

.diagnostic-question-meta > div { display: grid; gap: 4px; }
.diagnostic-question-meta strong { color: var(--color-text, #183029); font-size: clamp(1.2rem, 2.2vw, 1.5rem); line-height: 1.25; }

.diagnostic-progress-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.diagnostic-progress-row > span {
  min-width: 54px;
  color: var(--color-text-muted, #52665f);
  font-size: .9rem;
  font-weight: 650;
  text-align: right;
}

.diagnostic-progress {
  min-width: 0;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #dde7e1;
}

.diagnostic-progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--color-action, #168b5b);
  transition: width 180ms ease;
}

.diagnostic-section-intro { margin: 16px 0; }
.diagnostic-question-card { margin-top: 18px; }
.diagnostic-question-card fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }

.diagnostic-choice-instruction {
  margin: 0;
  color: var(--color-text-muted, #52665f);
  font-size: .86rem;
  font-weight: 650;
}

.diagnostic-question-view h1:focus,
.first-entry-transition h1:focus { outline: none; }

.diagnostic-options {
  margin-top: 28px;
  display: grid;
  gap: 12px;
}

.diagnostic-option {
  min-height: 60px;
  padding: 13px 16px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  border: 1px solid #d7e1dc;
  border-radius: 15px;
  background: #fff;
  color: var(--color-text, #183029);
  cursor: pointer;
  line-height: 1.45;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.diagnostic-option:hover { border-color: #86b49f; background: #f9fcfa; }
.diagnostic-option.is-selected { border-color: #4d9d79; background: #f0f8f4; }
.diagnostic-option:focus-within { box-shadow: 0 0 0 3px rgba(22, 139, 91, .18); }
.diagnostic-option input { width: 20px; height: 20px; margin: 0; accent-color: var(--color-action, #168b5b); }
.diagnostic-save-row {
  min-height: 24px;
  margin-top: 18px;
  color: var(--color-text-muted, #62726c);
  font-size: .88rem;
}

.diagnostic-save-row .saved { color: #267352; }
.diagnostic-save-row .failed { color: #9e302b; }

.diagnostic-actions {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.diagnostic-actions .btn { min-width: 128px; }
.first-entry-loading { display: flex; justify-content: center; align-items: center; gap: 14px; }

@media (max-width: 640px) {
  .first-entry-header {
    width: min(100% - 28px, 1120px);
    min-height: 70px;
    gap: 12px;
  }
  .first-entry-brand img { width: 40px; height: 40px; border-radius: 12px; }
  .first-entry-brand div span { display: none; }
  .first-entry-account > span { display: none; }
  .first-entry-main,
  .first-entry-page--question .first-entry-main {
    width: min(100% - 24px, 860px);
    padding: 28px 0 48px;
  }
  .first-entry-card { padding: 24px 18px; border-radius: 20px; }
  .first-entry-card h1 { font-size: clamp(1.55rem, 8vw, 2rem); }
  .diagnostic-question-view h1 { font-size: clamp(1.5rem, 7vw, 1.875rem); }
  .diagnostic-blocks { grid-template-columns: 1fr; gap: 8px; }
  .diagnostic-blocks article { padding: 14px 16px; grid-template-columns: 96px 1fr; align-items: center; }
  .diagnostic-question-meta { align-items: center; }
  .diagnostic-question-card { margin-top: 16px; }
  .diagnostic-option { padding: 12px; grid-template-columns: auto minmax(0, 1fr); }
  .diagnostic-actions { position: sticky; bottom: 0; margin: 24px -10px -14px; padding: 12px 10px 14px; background: linear-gradient(transparent, #fff 16%); }
  .diagnostic-actions .btn { min-width: 0; flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .diagnostic-progress > span,
  .diagnostic-option,
  .achievement-card.earned .reward-medal { transition: none; animation: none; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-family);
  font-weight: 400;
  line-height: var(--line-height-body);
}
body.scroll-locked { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; box-shadow: var(--focus-ring-shadow); }

.screen-center { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.onboarding-page { position: relative; min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; overflow: hidden; padding: clamp(24px,4vw,64px); background: linear-gradient(145deg,#f8fbf9 0%,#eef7f2 52%,#f7faf8 100%); }
.onboarding-page::before, .onboarding-page::after { content: ""; position: absolute; pointer-events: none; border-radius: 50%; filter: blur(2px); }
.onboarding-page::before { width: min(42vw,620px); aspect-ratio: 1; left: -18vw; top: -24vw; background: radial-gradient(circle,rgba(35,139,87,.11),rgba(35,139,87,0) 70%); }
.onboarding-page::after { width: min(34vw,480px); aspect-ratio: 1; right: -12vw; bottom: -18vw; background: radial-gradient(circle,rgba(233,185,73,.1),rgba(233,185,73,0) 70%); }
.onboarding-shell { position: relative; z-index: 1; width: min(1180px,100%); display: grid; grid-template-columns: minmax(0,1.12fr) minmax(360px,.88fr); grid-template-areas: "intro form" "support form"; align-items: center; column-gap: clamp(42px,6vw,88px); row-gap: 32px; }
.onboarding-intro { grid-area: intro; align-self: end; }
.polygon-brand { display: flex; align-items: center; gap: 14px; margin-bottom: clamp(30px,5vh,54px); }
.polygon-brand img { display: block; flex: 0 0 auto; width: 56px; height: 56px; border-radius: 0; }
.polygon-brand div { display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.polygon-brand span { color: var(--muted); font-size: 10px; font-weight: 650; line-height: 12px; letter-spacing: 1.1px; text-transform: uppercase; }
.polygon-brand strong { color: var(--ink); font-size: 26px; font-weight: 600; line-height: 28px; letter-spacing: -.5px; }
.friendly-hero h1 { max-width: 620px; margin: 0 0 16px; font-size: clamp(34px,3.3vw,46px); font-weight: 620; letter-spacing: -.035em; line-height: 1.08; text-wrap: balance; }
.friendly-hero > p { max-width: 650px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.onboarding-support { grid-area: support; align-self: start; display: grid; gap: 18px; }
.auth-benefits { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.auth-benefits article { min-width: 0; padding: 16px; border: 1px solid rgba(204,218,210,.86); border-radius: 16px; background: rgba(255,255,255,.68); }
.auth-benefits article > span { display: block; margin-bottom: 11px; color: var(--green); font-size: 10px; font-weight: 750; letter-spacing: .08em; }
.auth-benefits strong { display: block; font-size: 13px; font-weight: 650; line-height: 1.35; }
.auth-benefits p { margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.poli-welcome { display: flex; align-items: center; gap: 13px; width: fit-content; max-width: 560px; padding: 13px 16px 13px 13px; border: 1px solid var(--blue-line); border-radius: 17px; background: rgba(240,246,249,.86); }
.poli-welcome strong { display: block; margin-bottom: 2px; color: #365e70; font-size: 13px; font-weight: 700; }
.poli-welcome p { margin: 0; color: #55717d; font-size: 12px; line-height: 1.45; }
.auth-panel { grid-area: form; width: 100%; padding: clamp(30px,4vw,46px); }
.auth-card { border: 1px solid rgba(204,218,210,.94); border-radius: 24px; background: rgba(255,255,255,.95); box-shadow: 0 24px 70px rgba(26,66,44,.11); backdrop-filter: blur(12px); }
.auth-card h2 { margin: 8px 0 9px; }
.auth-card-lead { margin: 0 0 27px; color: var(--muted); line-height: 1.6; }
.auth-card form { display: grid; }
.auth-card .primary-cta { width: 100%; min-height: 50px; margin-top: 2px; }
.auth-secondary-prompt { margin-top: 22px; color: var(--muted); font-size: 13px; line-height: 1.5; text-align: center; }
.auth-text-action { min-height: 44px; margin: -10px -8px; padding: 8px; border: 0; background: transparent; color: var(--green-dark); font: inherit; font-weight: 650; }
.auth-text-action:hover { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.form-intro { margin: 2px 0 13px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.auth-success { display: grid; justify-items: center; padding: 18px 0; text-align: center; }
.auth-success > span { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 13px; border-radius: 50%; background: var(--green-soft); color: var(--green-dark); font-size: 25px; font-weight: 750; }
.auth-success h2 { margin: 0 0 7px; }
.auth-success p { margin: 0; color: var(--muted); line-height: 1.55; }
.auth-success.compact { padding: 0; }
.eyebrow { color: var(--green); font-weight: 700; text-transform: uppercase; letter-spacing: .09em; font-size: 12px; }
h2 { margin: 8px 0 10px; font-size: clamp(28px, 4vw, 38px); font-weight: 650; letter-spacing: -.025em; }
.lead { margin: 0 0 28px; color: var(--muted); line-height: 1.6; }
.field { display: grid; gap: 8px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 600; }
.input { width: 100%; min-height: 50px; border: 1px solid var(--line); border-radius: 13px; padding: 12px 14px; background: #fff; color: var(--ink); }
.input:focus { border-color: var(--green); box-shadow: 0 0 0 2px rgba(35,139,87,.07); }
.btn { min-height: 46px; padding: 11px 17px; border: 1px solid transparent; border-radius: 12px; background: var(--green); color: #fff; font-weight: 650; letter-spacing: .005em; transition: transform .16s ease, background .16s ease, box-shadow .16s ease; }
.btn:hover { background: var(--green-dark); box-shadow: 0 9px 22px rgba(35,139,87,.18); transform: translateY(-1px); }
.btn.secondary { background: #fff; border-color: var(--line); color: var(--ink); }
.btn.secondary:hover { background: var(--gray-soft); box-shadow: none; }
.btn.danger { background: #fff; color: var(--red); border-color: #efcaca; }
.btn.small { min-height: 44px; padding: 8px 12px; font-size: 13px; }
.btn:disabled { cursor: not-allowed; opacity: .45; transform: none; box-shadow: none; }
.form-error { min-height: 21px; color: var(--red); font-size: 13px; line-height: 1.45; margin: -5px 0 10px; }
.form-error:empty { min-height: 0; margin-bottom: 8px; }
.form-hint { margin-top: 16px; color: var(--muted); font-size: 12px; line-height: 1.5; }

.app-shell { min-height: 100vh; }
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; padding: 12px clamp(18px, 4vw, 54px); background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
.topbar-title { font-size: 16px; font-weight: 650; letter-spacing: -.01em; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.user-pill { display: flex; align-items: center; gap: 10px; margin-right: 6px; }
.avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--green-soft); color: var(--green-dark); font-weight: 700; }
.user-copy { line-height: 1.15; }
.user-copy strong { display: block; font-size: 13px; }
.user-copy span { color: var(--muted); font-size: 11px; }
.page { width: min(1180px, calc(100% - 36px)); margin: 0 auto; padding: 36px 0 72px; }
.home-empty-page { min-height: calc(100dvh - var(--header-height)); background: var(--canvas); }
.panel, .stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 8px 30px rgba(26,66,44,.04); }
.progress-track { height: 10px; overflow: hidden; border-radius: 999px; background: var(--gray-soft); }
.progress-fill { height: 100%; border-radius: inherit; background: var(--green); transition: width .3s ease; }
.learning-progress-overview {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0,1.35fr) minmax(145px,.65fr) minmax(175px,.72fr) auto;
  grid-template-areas: "next location progress actions";
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--success-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg,var(--surface) 40%,var(--success-bg));
  box-shadow: var(--shadow-sm);
}
.learning-progress-overview--workspace { margin-bottom: var(--space-4); }
.learning-progress-overview__next { grid-area: next; min-width: 0; }
.learning-progress-overview__title { display: block; margin: var(--space-1) 0; overflow-wrap: anywhere; font-size: clamp(1.125rem,2vw,1.5rem); font-weight: 650; line-height: var(--line-height-heading); }
.learning-progress-overview__text { display: block; color: var(--text-secondary); font-size: var(--font-size-sm); line-height: 1.4; }
.learning-progress-overview__location { grid-area: location; display: grid; gap: 2px; padding: var(--space-2) var(--space-3); border: 1px solid var(--info-border); border-radius: var(--radius-md); background: var(--info-bg); }
.learning-progress-overview__location span { color: var(--info-text); font-size: var(--font-size-xs); font-weight: 650; }
.learning-progress-overview__location strong { font-size: var(--font-size-sm); font-weight: 650; line-height: 1.3; }
.learning-progress-overview__progress { grid-area: progress; min-width: 0; display: grid; gap: var(--space-2); }
.learning-progress-overview__progress > div:first-child { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-2); color: var(--text-secondary); font-size: var(--font-size-xs); }
.learning-progress-overview__progress > div:first-child strong { color: var(--text-primary); font-size: var(--font-size-lg); }
.learning-progress-overview__progress .progress-track { height: 7px; }
.learning-progress-overview__activity { display: flex; flex-wrap: wrap; gap: var(--space-2); color: var(--text-secondary); font-size: var(--font-size-xs); }
.learning-progress-overview__actions { grid-area: actions; display: grid; justify-items: center; gap: var(--space-2); }
.learning-progress-overview__actions .btn { white-space: nowrap; }
.muted { color: var(--muted); }
.tiny { font-size: 12px; }
.section-head { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin: 30px 0 14px; }
.section-head > div { min-width: 0; max-width: 100%; }
.section-head h2, .section-head h3 { margin: 0; font-size: 22px; font-weight: 650; letter-spacing: -.015em; overflow-wrap: anywhere; }
.section-head p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.funnel { display: grid; grid-template-columns: 1fr; gap: 10px; padding: 2px 0; }
.stage-card { min-height: 112px; display: grid; grid-template-columns: 92px minmax(0,1fr) minmax(150px,190px) auto; grid-template-areas: "index copy progress status"; align-items: center; gap: 20px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 17px; background: #fff; text-align: left; color: var(--ink); }
.stage-card.available:hover, .stage-card.in_progress:hover, .stage-card.passed:hover { border-color: var(--green); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(35,139,87,.1); }
.stage-card.in_progress { border: 2px solid var(--green); background: linear-gradient(150deg,#fff,var(--green-soft)); }
.stage-card.passed { background: var(--green-soft); border-color: #b8dec9; }
.stage-card.locked { color: #7c8781; background: #f0f3f1; cursor: not-allowed; }
.stage-index { grid-area: index; display: grid; justify-items: start; gap: 8px; }
.stage-number { font-size: 11px; font-weight: 650; color: var(--green); letter-spacing: .07em; }
.stage-dot { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--green-soft); color: var(--green-dark); font-size: 13px; font-weight: 700; }
.stage-card.locked .stage-dot { background: #e1e6e3; color: #7c8781; }
.stage-card.locked .stage-number { color: #7c8781; }
.status-chip { display: inline-flex; align-items: center; gap: 5px; width: fit-content; padding: 5px 8px; border-radius: 999px; background: var(--gray-soft); font-size: 10px; font-weight: 650; text-transform: uppercase; letter-spacing: .035em; }
.status-chip.passed, .status-chip.in_progress { background: var(--green-soft); color: var(--green-dark); }
.status-chip.failed { background: var(--red-soft); color: var(--red); }
.status-chip.info { background: var(--yellow-soft); color: #815d05; }
.status-chip.warning { background: var(--yellow-soft); color: #815d05; }
.stage-copy { grid-area: copy; min-width: 0; }
.stage-title { font-size: 19px; font-weight: 600; line-height: 1.3; letter-spacing: -.005em; }
.stage-desc { color: var(--muted); font-size: 13px; line-height: 1.45; flex: 1; }
.stage-progress { grid-area: progress; display: grid; gap: 7px; font-size: 12px; font-weight: 500; color: var(--muted); }
.stage-progress .progress-track { height: 7px; }
.stage-card > .status-chip { grid-area: status; justify-self: end; }

.notice { border: 1px solid #f1d98b; background: var(--yellow-soft); border-radius: 14px; padding: 14px 16px; color: #6f5510; font-size: 13px; line-height: 1.5; }
.breadcrumb { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.link-btn { border: 0; padding: 0; background: transparent; color: var(--green-dark); font-weight: 650; }
.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.panel { padding: 22px; }
.panel h3 { margin: 0 0 8px; }
.panel p { line-height: 1.55; }

.topbar-left, .content-actions, .training-actions, .result-actions, .admin-actions { display: flex; align-items: center; gap: 12px; }
.icon-btn { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 11px; background: #fff; color: var(--ink); font-size: 20px; }
.icon-btn:hover { background: var(--gray-soft); }
.save-state { color: var(--green-dark); font-size: 12px; font-weight: 750; }
.stage-hero { display: grid; grid-template-columns: 1fr 230px; gap: 30px; align-items: end; padding: clamp(24px, 4vw, 38px); background: linear-gradient(135deg, #fff 25%, var(--green-soft)); }
.stage-hero h1 { margin: 8px 0 10px; font-size: clamp(24px, 3vw, 34px); font-weight: 650; letter-spacing: -.02em; line-height: 1.12; }
.training-title h1 { margin: 8px 0 10px; font-size: clamp(32px, 5vw, 50px); font-weight: 650; letter-spacing: -.03em; line-height: 1.05; }
.stage-hero p { margin: 0; color: var(--muted); line-height: 1.55; }
.stage-hero--workspace { grid-template-columns: minmax(0, 1fr) minmax(180px, 230px); align-items: center; gap: 24px; padding: 20px 26px; }
.stage-hero--workspace p { max-width: 720px; font-size: 15px; }
.stage-meter { display: grid; gap: 7px; }
.stage-meter > strong { font-size: 27px; }
.stage-meter > span { color: var(--muted); font-size: 12px; }

.module-grid { display: grid; grid-template-columns: repeat(5, minmax(170px,1fr)); gap: 10px; overflow-x: auto; padding: 2px 2px 12px; }
.module-card { display: flex; align-items: center; gap: 11px; min-width: 170px; min-height: 92px; padding: 14px; border: 1px solid var(--line); border-radius: 15px; background: #fff; color: var(--ink); text-align: left; }
.module-card:hover, .module-card.active { border-color: var(--green); box-shadow: 0 8px 24px rgba(35,139,87,.08); }
.module-card.active { box-shadow: inset 0 0 0 1px var(--green); }
.module-card.passed { background: var(--green-soft); border-color: #b8dec9; }
.module-icon { flex: 0 0 auto; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--green-soft); color: var(--green-dark); font-weight: 900; }
.module-copy { min-width: 0; display: grid; gap: 5px; flex: 1; }
.module-copy span { color: var(--muted); font-size: 10px; text-transform: uppercase; font-weight: 750; }
.module-copy strong { font-size: 13px; font-weight: 600; line-height: 1.35; }
.module-state { color: var(--green); font-weight: 900; }
.module-content { margin-top: 14px; }
.module-content h2 { margin-top: 7px; }
.empty-state { min-height: 210px; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 30px; border: 1px dashed #c9d3cd; border-radius: 18px; background: rgba(255,255,255,.55); color: var(--muted); text-align: center; }
.empty-state strong { color: var(--ink); font-size: 20px; }
.lesson > p { max-width: 780px; }
.learning-points { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin: 20px 0; }
.learning-points > div { display: flex; gap: 12px; padding: 15px; background: var(--canvas); border-radius: 13px; }
.learning-points b { color: var(--green); font-size: 12px; }
.learning-points span { display: grid; gap: 4px; color: var(--muted); font-size: 13px; line-height: 1.45; }
.learning-points strong { color: var(--ink); }
.clean-list { display: grid; gap: 10px; padding: 0; list-style: none; }
.clean-list li { position: relative; padding: 13px 14px 13px 42px; border: 1px solid var(--line); border-radius: 12px; }
.clean-list li::before { content: "✓"; position: absolute; left: 15px; color: var(--green); font-weight: 900; }
.content-actions { margin-top: 20px; justify-content: flex-end; }
.checklist { display: grid; gap: 9px; margin: 20px 0; }
.checklist label { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.checklist input { width: 20px; height: 20px; accent-color: var(--green); }
.video-placeholder { min-height: 300px; display: grid; place-content: center; justify-items: center; gap: 10px; margin: 20px 0; border-radius: 18px; background: linear-gradient(140deg,#20382b,#285a3f); color: #fff; text-align: center; }
.video-placeholder.played { background: linear-gradient(140deg,#176a41,#45a777); }
.video-placeholder span { color: rgba(255,255,255,.72); font-size: 12px; }
.play-btn { width: 70px; height: 70px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: rgba(255,255,255,.15); color: #fff; font-size: 25px; }
.test-form { display: grid; gap: 16px; margin-top: 20px; }
.test-form fieldset { display: grid; gap: 8px; border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.test-form legend { padding: 0 7px; font-weight: 800; line-height: 1.35; }
.test-form label { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 9px; background: var(--canvas); }
.test-form input { accent-color: var(--green); }
.test-result { display: grid; gap: 5px; margin-top: 18px; padding: 16px; border-radius: 13px; }
.test-result.passed { background: var(--green-soft); border: 1px solid #b8dec9; color: var(--green-dark); }
.test-result.failed { background: var(--red-soft); border: 1px solid #efcaca; color: var(--red); }
.success-banner { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; padding: 18px; border: 1px solid #b8dec9; border-radius: 16px; background: var(--green-soft); }
.success-banner > div { display: grid; gap: 4px; }
.success-banner span { color: var(--green-dark); font-size: 13px; }

.call-theory { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 18px; }
.call-theory > div { display: flex; align-items: flex-start; gap: 15px; }
.call-theory h2, .call-theory h3 { margin: 4px 0; font-size: 22px; }
.call-theory p { margin: 0; color: var(--muted); }
.call-theory.complete { background: var(--green-soft); border-color: #b8dec9; }
.level-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 13px; }
.level-card { min-height: 250px; display: flex; flex-direction: column; gap: 11px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.level-card.passed { background: var(--green-soft); border-color: #b8dec9; }
.level-card.locked { background: #f0f3f1; color: #7d8781; }
.level-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 10px; font-weight: 900; color: var(--green); letter-spacing: .07em; }
.level-card.locked .level-head { color: #7d8781; }
.level-card h3 { margin: 0; font-size: 18px; font-weight: 600; line-height: 1.3; }
.level-card p { margin: 0; color: var(--muted); font-size: 13px; flex: 1; }
.level-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; }
.exam-card { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; margin-top: 22px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.exam-card.locked { background: #eef1ef; color: #7d8781; }
.exam-card.available { border-color: var(--green); background: var(--green-soft); }
.exam-card h2 { margin: 5px 0; }
.exam-card p { margin: 0; color: var(--muted); }
.exam-icon { width: 55px; height: 55px; display: grid; place-items: center; border-radius: 16px; background: var(--yellow-soft); color: #976f08; font-size: 24px; }

.page.narrow { width: min(860px, calc(100% - 36px)); }
.training-card { padding: clamp(22px,4vw,36px); }
.training-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.training-title p { margin: 0; color: var(--muted); }
.training-goal { display: grid; gap: 4px; margin: 24px 0 12px; padding: 14px 16px; border-radius: 13px; background: var(--yellow-soft); border: 1px solid #f1d98b; }
.training-goal span { color: #81610e; font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .05em; }
.call-visual { min-height: 240px; display: grid; place-content: center; justify-items: center; gap: 13px; border-radius: 18px; background: #f1f5f2; overflow: hidden; }
.pulse-orb { width: 90px; height: 90px; display: flex; align-items: center; justify-content: center; gap: 5px; border-radius: 50%; background: var(--green-soft); border: 1px solid #b8dec9; }
.pulse-orb span { width: 6px; height: 25px; border-radius: 999px; background: var(--green); }
.pulse-orb span:nth-child(2) { height: 44px; }
.call-visual.active { background: linear-gradient(145deg,#e9f7ef,#d5ecdf); }
.call-visual.active .pulse-orb { animation: pulse 1.6s infinite; }
.call-visual.active .pulse-orb span { animation: wave .8s ease-in-out infinite alternate; }
.call-visual.active .pulse-orb span:nth-child(2) { animation-delay: .2s; }
.call-visual.active .pulse-orb span:nth-child(3) { animation-delay: .35s; }
@keyframes pulse { 50% { box-shadow: 0 0 0 22px rgba(35,139,87,.08); } }
@keyframes wave { to { transform: scaleY(.45); } }
.timer { font-size: 34px; font-variant-numeric: tabular-nums; font-weight: 900; letter-spacing: -.03em; }
.transcript { margin-top: 14px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.transcript-head { display: flex; justify-content: space-between; padding: 11px 14px; background: var(--canvas); font-size: 12px; }
.transcript-head span { color: var(--muted); font-weight: 800; }
.transcript-body { min-height: 95px; display: grid; gap: 10px; padding: 14px; color: var(--muted); font-size: 13px; }
.transcript-body > p { margin: 0; line-height: 1.55; }
.transcript-loading { min-height: 66px; display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--muted); }
.transcript-item { min-width: 0; display: grid; gap: 5px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.transcript-item.trainee { margin-left: clamp(0px,5vw,42px); border-color: #b8dec9; background: var(--green-soft); }
.transcript-item.owner { margin-right: clamp(0px,5vw,42px); border-color: #c8dce3; background: var(--blue-soft); }
.transcript-item strong { color: var(--ink); font-size: 11px; letter-spacing: .02em; }
.transcript-item p { margin: 0; color: var(--ink); line-height: 1.58; white-space: pre-wrap; overflow-wrap: anywhere; }
.transcript-notice { display: grid; gap: 4px; padding: 12px 14px; border-radius: 12px; line-height: 1.5; }
.transcript-notice.attention { border: 1px solid #ead490; background: var(--yellow-soft); color: #70540c; }
.transcript-notice.neutral { border: 1px solid var(--line); background: var(--gray-soft); color: var(--muted); }
.transcript-notice strong { color: inherit; }
.transcript-empty { min-height: 72px; display: grid; place-content: center; gap: 5px; text-align: center; }
.transcript-empty strong { color: var(--ink); }
.training-actions { justify-content: center; margin: 18px 0; }
.session-meta { display: flex; justify-content: center; gap: 26px; color: var(--muted); font-size: 12px; }
.voice-preflight { display: grid; grid-template-columns: minmax(180px,1fr) minmax(180px,240px) minmax(90px,140px) auto; align-items: end; gap: 12px; margin-top: 14px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.voice-preflight > div:first-child { align-self: center; }
.voice-preflight p { margin: 4px 0 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.microphone-select { display: grid; gap: 5px; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.microphone-select select { width: 100%; min-height: 42px; padding: 9px 34px 9px 11px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); font: inherit; font-size: 12px; text-transform: none; letter-spacing: 0; }
.microphone-select select:focus { border-color: var(--green); box-shadow: 0 0 0 2px rgba(35,139,87,.07); }
.microphone-meter { height: 10px; margin-bottom: 16px; overflow: hidden; border-radius: 999px; background: var(--gray-soft); }
.microphone-meter span { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--green),#72bd8f); transform: scaleX(0); transform-origin: left center; transition: transform .08s linear; }
.voice-consent-modal { width: min(560px,100%); display: grid; gap: 18px; padding: clamp(24px,5vw,36px); border-radius: 22px; background: #fff; box-shadow: 0 28px 80px rgba(15,35,24,.28); }
.voice-consent-modal h2 { margin: 6px 0 7px; }
.voice-consent-modal p { margin: 0; color: var(--muted); line-height: 1.6; }
.voice-consent-icon { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid #b8dec9; border-radius: 50%; background: var(--green-soft); color: var(--green-dark); font-size: 22px; }
.voice-consent-points { display: grid; gap: 8px; padding: 14px; border-radius: 13px; background: var(--blue-soft); color: #365560; font-size: 12px; line-height: 1.45; }
.voice-consent-actions { display: flex; justify-content: flex-end; gap: 10px; }
.voice-completion-card { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; margin-top: 14px; padding: clamp(22px,4vw,30px); border: 1px solid #b8dec9; border-radius: 18px; background: var(--green-soft); }
.voice-completion-card.warning { border-color: #ead490; background: var(--yellow-soft); }
.voice-completion-card.technical { border-color: var(--info-border); background: var(--info-bg); }
.voice-completion-card h2 { margin: 6px 0; }
.voice-completion-card p { margin: 0; color: var(--muted); line-height: 1.55; }
.voice-completion-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: #fff; color: var(--green-dark); font-size: 20px; font-weight: 750; }
.voice-completion-card.warning .voice-completion-icon { color: #80600d; }
.poli-inline-debrief { display: grid; grid-template-columns: auto minmax(0,1fr); align-items: start; gap: var(--space-3); margin-top: var(--space-4); padding: var(--space-4); border: 1px solid var(--info-border); border-radius: var(--radius-lg); background: var(--info-bg); color: var(--info-text); }
.poli-inline-debrief > div:last-child { min-width: 0; }
.poli-inline-debrief strong { color: var(--text-primary); }
.poli-inline-debrief p { margin: var(--space-1) 0 0; overflow-wrap: anywhere; line-height: var(--line-height-body); }
.dev-panel { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 14px; border-color: #f1d98b; background: var(--yellow-soft); }
.dev-panel[hidden] { display: none; }
.dev-panel h3 { margin: 9px 0 4px; }
.dev-panel p { margin: 0; }
.dev-actions { display: flex; gap: 8px; }
.result-card { margin-top: 14px; padding: clamp(22px,4vw,34px); border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
.result-card.passed { border-color: #b8dec9; }
.result-card.failed { border-color: #efcaca; }
.result-score strong { color: var(--green); font-size: clamp(52px,9vw,78px); line-height: 1; letter-spacing: -.07em; }
.result-card.failed .result-score strong { color: var(--red); }
.result-score span { color: var(--muted); font-weight: 800; }
.result-heading h2 { margin: 9px 0 5px; }
.result-heading p { margin: 0; color: var(--muted); }
.result-delta { display: inline-grid; gap: 3px; margin-top: 16px; padding: 10px 13px; border-radius: 12px; background: var(--gray-soft); }
.result-delta span, .result-awards > span { color: var(--muted); font-size: 10px; font-weight: 750; text-transform: uppercase; letter-spacing: .05em; }
.result-delta strong { font-size: 13px; }
.result-delta.positive { background: var(--green-soft); color: var(--green-dark); }
.result-delta.warning { background: var(--yellow-soft); color: #76580d; }
.feedback-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; margin: 22px 0; }
.feedback-grid > div { display: grid; gap: 6px; padding: 14px; border-radius: 12px; background: var(--green-soft); }
.feedback-grid span { color: var(--muted); font-size: 11px; text-transform: uppercase; font-weight: 800; }
.feedback-grid .error-point { background: var(--red-soft); }
.feedback-grid .growth-point { background: var(--yellow-soft); }
.result-awards { display: grid; grid-template-columns: minmax(0,360px); gap: 8px; margin: 0 0 20px; padding: 16px; border: 1px solid #ead8a6; border-radius: 16px; background: #fffaf0; }
.result-awards .achievement-card { width: 100%; }
.result-stats { display: flex; gap: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.result-actions { justify-content: flex-end; margin-top: 20px; }

.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 230px minmax(0,1fr); }
.admin-mobile-header, .admin-drawer-backdrop, .admin-drawer-close { display: none; }
.admin-sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 24px 16px; overflow-y: auto; background: #183326; color: #fff; }
.admin-brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 24px; border-bottom: 1px solid rgba(255,255,255,.12); }
.admin-brand div { display: grid; gap: 2px; }
.admin-brand small { color: rgba(255,255,255,.55); }
.admin-sidebar nav { display: grid; gap: 5px; margin-top: 22px; }
.admin-sidebar nav { scrollbar-width: none; }
.admin-sidebar nav::-webkit-scrollbar { display: none; }
.admin-sidebar nav button { min-height: 44px; padding: 11px 12px; border: 0; border-radius: 10px; background: transparent; color: rgba(255,255,255,.7); text-align: left; font-weight: 700; }
.admin-sidebar nav button:hover, .admin-sidebar nav button.active { background: var(--green); color: #fff; }
.admin-side-note { margin-top: auto; padding: 13px; border-radius: 10px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.55); font-size: 11px; line-height: 1.5; }
.admin-main { min-width: 0; max-width: 100%; }
.admin-topbar { min-height: 100px; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 32px; background: #fff; border-bottom: 1px solid var(--line); }
.admin-topbar h1 { margin: 4px 0 0; font-size: 29px; letter-spacing: -.04em; }
.dev-toggle { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 700; }
.dev-toggle input { width: 18px; height: 18px; accent-color: var(--green); }
.admin-content { padding: 28px 32px 60px; }
.admin-stats { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.stat-card { display: grid; gap: 5px; padding: 20px; }
.stat-card span, .stat-card small { color: var(--muted); font-size: 12px; }
.stat-card strong { font-size: 32px; letter-spacing: -.04em; }
.admin-panels { margin-top: 16px; }
.section-head.compact { margin: 0 0 14px; }
.mini-stage { display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.mini-stage > span:first-child { color: var(--muted); font-size: 11px; font-weight: 800; }
.quick-actions { display: grid; gap: 9px; margin-bottom: 15px; }
.admin-dev-tools { margin-top: 16px; }
.admin-dev-tools h3 { margin: 5px 0 3px; }
.admin-dev-tools p { margin: 0; color: var(--muted); font-size: 12px; }
.realtime-diagnostic { min-width: 0; margin-bottom: 16px; }
.realtime-diagnostic code { overflow-wrap: anywhere; }
.diagnostic-grid, .usage-summary { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; margin-top: 16px; }
.diagnostic-grid > div, .usage-summary > div { min-width: 0; display: grid; gap: 5px; padding: 12px; border-radius: 11px; background: var(--gray-soft); }
.diagnostic-grid span, .usage-summary span { color: var(--muted); font-size: 10px; font-weight: 750; text-transform: uppercase; letter-spacing: .04em; }
.diagnostic-grid strong, .usage-summary strong { overflow-wrap: anywhere; font-size: 13px; }
.usage-summary { margin: 14px 0 6px; }
.diagnostic-cost-note { margin: 0; color: var(--muted); font-size: 11px; }
.admin-transcript { min-width: 0; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.admin-transcript h4 { margin: 0 0 4px; }
.transcript-dialog { min-width: 0; display: grid; gap: 9px; }
.event-log { min-width: 0; margin-top: 18px; border-top: 1px solid var(--line); padding-top: 14px; }
.event-log summary { cursor: pointer; color: var(--green-dark); font-weight: 750; }
.event-log > div { display: grid; gap: 8px; margin-top: 10px; }
.event-log article { min-width: 0; padding: 10px; border-radius: 10px; background: #16271f; color: #eaf4ee; }
.event-log pre { max-width: 100%; margin: 7px 0 0; overflow-x: auto; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 11px; }
.dev-tool-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 9px; }
.dev-tool-grid .btn { width: 100%; }
.dev-tool-status { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.dev-tool-status span { padding: 7px 10px; border-radius: 999px; background: var(--gray-soft); color: var(--muted); font-size: 11px; }
.table-card, .learning-tree { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 30px rgba(26,66,44,.04); }
.table-toolbar, .tree-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px; border-bottom: 1px solid var(--line); }
.table-toolbar h2, .table-toolbar h3, .tree-head h2, .tree-head h3 { margin: 0 0 4px; font-size: 22px; }
.table-toolbar p, .tree-head p { margin: 0; color: var(--muted); font-size: 12px; }
.table-scroll { max-width: 100%; overflow-x: auto; }
table { width: 100%; min-width: 760px; border-collapse: collapse; text-align: left; }
th { padding: 12px 16px; background: var(--canvas); color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .05em; }
td { padding: 15px 16px; border-top: 1px solid var(--line); font-size: 13px; }
code { max-width: 100%; padding: 5px 7px; border-radius: 7px; background: var(--green-soft); color: var(--green-dark); font-weight: 800; overflow-wrap: anywhere; word-break: break-word; }
.table-empty { min-height: 300px; border: 0; background: #fff; }
.learning-tree details { border-bottom: 1px solid var(--line); }
.learning-tree details:last-child { border-bottom: 0; }
.learning-tree summary { display: grid; grid-template-columns: 40px 1fr auto; gap: 10px; align-items: center; padding: 16px 20px; cursor: pointer; list-style: none; }
.learning-tree summary::-webkit-details-marker { display: none; }
.learning-tree summary > span { color: var(--green); font-size: 11px; font-weight: 900; }
.learning-tree summary em, .tree-modules em { color: var(--muted); font-size: 11px; font-style: normal; }
.tree-modules { padding: 0 20px 15px 60px; }
.tree-modules > div { display: grid; grid-template-columns: 30px 1fr auto; gap: 10px; align-items: center; padding: 9px 0; border-top: 1px solid var(--line); font-size: 12px; }
.small-icon { width: 26px; height: 26px; border-radius: 7px; font-size: 10px; }

.activity-strip { display: flex; flex-wrap: wrap; gap: 7px; margin: 16px 0 12px; }
.activity-strip span { padding: 6px 9px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: 11px; font-weight: 650; }
.activity-strip span + span { background: var(--gray-soft); color: var(--muted); }

.achievement-card { min-width: 0; display: flex; align-items: center; gap: 13px; padding: 15px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.achievement-card.earned { border-color: #e6dcc0; background: linear-gradient(145deg,#fff,#fffdf7); }
.achievement-card.locked { background: #f2f4f3; color: #747e78; }
.achievement-card.compact { min-height: 104px; padding: 13px; }
.achievement-copy { min-width: 0; display: grid; gap: 3px; }
.achievement-copy > strong { font-weight: 650; line-height: 1.25; }
.achievement-copy p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.4; }
.achievement-state { color: var(--green-dark); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.achievement-card.locked .achievement-state { color: #7c8580; }
.reward-medal {
  position: relative;
  flex: 0 0 auto;
  width: 64px;
  height: 72px;
  display: inline-grid;
  place-items: end center;
}
.reward-medal--large { width: 106px; height: 118px; margin: 0 auto 16px; }
.reward-medal__ribbon {
  position: absolute;
  top: 0;
  left: 50%;
  width: 34px;
  height: 42px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #176a41 0 42%, #f2f7f4 42% 58%, #238b57 58%);
  clip-path: polygon(0 0, 100% 0, 88% 100%, 50% 78%, 12% 100%);
}
.reward-medal--large .reward-medal__ribbon { width: 52px; height: 62px; }
.reward-medal__coin {
  position: relative;
  z-index: 1;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid #b78b32;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 26%, #fff7c9 0 10%, #eed48a 34%, #c29237 68%, #f3d98e 100%);
  box-shadow: inset 0 0 0 5px rgba(255,255,255,.24), inset 0 0 0 7px rgba(112,75,20,.18), 0 7px 16px rgba(78,57,20,.16);
  color: #664b17;
}
.reward-medal--large .reward-medal__coin { width: 88px; height: 88px; }
.reward-medal__coin svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.reward-medal--large .reward-medal__coin svg { width: 40px; height: 40px; }
.reward-medal.is-locked { filter: grayscale(1); opacity: .48; }
.reward-medal.is-locked .reward-medal__coin { box-shadow: inset 0 0 0 5px rgba(255,255,255,.2); }
.achievement-card.earned .reward-medal { animation: medal-in .45s ease-out both; }
@keyframes medal-in { from { opacity: .5; transform: scale(.86); } to { opacity: 1; transform: scale(1); } }

#companionLayer { position: relative; z-index: 30; }
.companion-fab { position: fixed; right: 24px; bottom: 24px; z-index: 53; width: 64px; height: 64px; padding: 7px; display: grid; place-items: center; border: 1px solid var(--info-border); border-radius: 50%; background: var(--info-bg); color: inherit; box-shadow: 0 14px 36px rgba(24,61,41,.2); cursor: pointer; }
.companion-fab:hover { border-color: #8fb8c4; background: #eaf4f6; }
.companion-fab:active { border-color: #719daa; background: #deedf1; }
.companion-fab:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; box-shadow: var(--focus-ring-shadow), 0 14px 36px rgba(24,61,41,.2); }
.companion-fab__badge { position: absolute; top: -2px; right: -2px; min-width: 21px; height: 21px; padding: 0 5px; display: grid; place-items: center; border: 2px solid #fff; border-radius: 999px; background: var(--green); color: #fff; font-size: 10px; font-weight: 750; line-height: 1; }
.companion-panel { position: fixed; right: 24px; bottom: 100px; z-index: 52; width: min(390px,calc(100vw - 32px)); max-height: min(650px,calc(100vh - 125px)); display: grid; grid-template-rows: auto minmax(0,1fr) auto; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 22px 65px rgba(25,55,39,.22); }
.companion-head { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 11px; padding: 15px; border-bottom: 1px solid var(--line); background: linear-gradient(145deg,#fff,var(--green-soft)); }
.companion-head > div:nth-child(2) { display: grid; gap: 2px; }
.companion-head > div:nth-child(2) span { color: var(--muted); font-size: 11px; }
.companion-head > div:nth-child(2), .companion-toast > div:last-child { min-width: 0; }
.companion-head span, .event-copy strong, .event-copy p, .companion-toast strong, .companion-toast p { overflow-wrap: anywhere; }
.event-list { min-height: 170px; overflow-y: auto; overscroll-behavior: contain; padding: 8px 14px 14px; }
.event-day { position: sticky; top: 0; z-index: 1; padding: 10px 2px 7px; background: #fff; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.event-row { display: grid; grid-template-columns: 32px 1fr; gap: 10px; padding: 11px; border-radius: 12px; }
.event-row + .event-row { margin-top: 3px; }
.event-row.unread { box-shadow: inset 3px 0 var(--green); }
.event-row.success { background: var(--green-soft); }
.event-row.info, .event-row.polly { background: var(--blue-soft); }
.event-row.warning { background: var(--yellow-soft); }
.event-row.achievement { background: linear-gradient(135deg,#fffdf5,#f8f8f5); border: 1px solid #eadfbf; }
.event-icon { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--gray-soft); color: var(--green-dark); font-size: 13px; font-weight: 700; }
.event-row.success .event-icon { background: #dcefe4; color: var(--green-dark); }
.event-row.info .event-icon, .event-row.polly .event-icon { background: #e2eef3; color: var(--blue); }
.event-row.warning .event-icon { background: #f9edbe; color: #80600d; }
.event-row.achievement .event-icon { background: #f7e8b6; color: #7a5b11; }
.event-copy { min-width: 0; display: grid; gap: 3px; }
.event-copy strong { font-size: 13px; line-height: 1.25; }
.event-copy p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.event-copy time { color: #909994; font-size: 9px; }
.event-link { width: fit-content; margin-top: 4px; padding: 0; border: 0; background: transparent; color: var(--green-dark); font-size: 11px; font-weight: 650; }
.companion-foot { padding: 11px 14px; border-top: 1px solid var(--line); background: var(--canvas); }
.companion-empty { min-height: 180px; display: grid; place-content: center; justify-items: center; gap: 5px; color: var(--muted); text-align: center; font-size: 12px; }
.companion-empty strong { color: var(--ink); }
.companion-toast { position: fixed; right: 24px; bottom: 104px; z-index: 54; width: min(390px,calc(100vw - 32px)); display: grid; grid-template-columns: 40px 1fr; gap: 11px; padding: 15px 42px 15px 15px; border: 1px solid #b8dec9; border-radius: 17px; background: #fff; box-shadow: 0 18px 50px rgba(25,55,39,.2); pointer-events: none; animation: toast-in .28s ease-out both; }
.companion-toast.success { background: var(--green-soft); }
.companion-toast.info, .companion-toast.polly { border-color: var(--blue-line); background: var(--blue-soft); }
.companion-toast.warning { border-color: #ead490; background: var(--yellow-soft); }
.companion-toast.achievement { border-color: #e4d29b; background: linear-gradient(135deg,#fffdf5,#fff); }
.companion-toast > div:last-child { display: grid; gap: 3px; }
.companion-toast > div:last-child > span { color: var(--muted); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.companion-toast strong { font-size: 14px; }
.companion-toast p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.4; }
.toast-close { position: absolute; top: 8px; right: 9px; width: 28px; height: 28px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font-size: 20px; }
.toast-close, .companion-toast .event-link { pointer-events: auto; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.modal-backdrop { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 24px; background: rgba(23,33,28,.46); backdrop-filter: blur(4px); }
.awards-modal { width: min(960px,100%); max-height: min(760px,calc(100vh - 40px)); overflow-y: auto; border-radius: 22px; background: #fff; box-shadow: 0 28px 80px rgba(15,35,24,.28); }
.modal-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 24px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.modal-head h2 { margin: 5px 0 2px; }
.modal-head p { margin: 0; color: var(--muted); font-size: 12px; }

/* v0.4.1 identity, access and Polygon invitation UI */
.directory-filters { display: grid; grid-template-columns: minmax(240px,1.5fr) repeat(3,minmax(150px,1fr)) auto; align-items: end; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); background: #fbfdfc; }
.directory-filters label { min-width: 0; display: grid; gap: 7px; color: var(--muted); font-size: 11px; font-weight: 700; }
.directory-filters .btn { min-height: 44px; }
.invitation-filters { grid-template-columns: repeat(4,minmax(150px,1fr)); }
.table-subline { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; line-height: 1.35; }
.identity-card { margin-bottom: 16px; overflow: hidden; }
.identity-card-head { padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.identity-card-grid, .identity-learning { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; margin-top: 16px; }
.identity-card-grid > div, .identity-learning > div { min-width: 0; display: grid; gap: 5px; padding: 14px; border-radius: 12px; background: var(--gray-soft); }
.identity-learning > div { background: var(--green-soft); }
.identity-card-grid span, .identity-learning span { color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.identity-card-grid strong, .identity-learning strong { overflow-wrap: anywhere; }
.identity-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.identity-no-learning { margin: 16px 0 0; color: var(--muted); }
.identity-timeline { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.timeline-event { position: relative; display: grid; grid-template-columns: 18px minmax(0,1fr) auto; gap: 10px; align-items: start; padding: 11px 0; border-top: 1px solid var(--line); }
.timeline-event:first-of-type { border-top: 0; }
.timeline-dot { width: 9px; height: 9px; margin: 5px 0 0 3px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.timeline-event div { min-width: 0; display: grid; gap: 3px; }
.timeline-event span, .timeline-event small, .timeline-event time { color: var(--muted); font-size: 11px; }
.timeline-event time { white-space: nowrap; }
.admin-modal-backdrop { z-index: 80; }
.admin-dialog { width: min(680px,100%); max-height: min(820px,calc(100vh - 40px)); max-height: min(820px,calc(100dvh - 40px)); overflow-y: auto; border-radius: 22px; background: #fff; box-shadow: 0 28px 80px rgba(15,35,24,.28); }
.admin-dialog-body { display: grid; gap: 14px; padding: 22px 24px 26px; }
.admin-dialog form, .token-builder-form { display: grid; gap: 15px; }
.dialog-subject { display: grid; gap: 4px; margin: 0; padding: 14px; border-radius: 12px; background: var(--gray-soft); }
.dialog-subject span { color: var(--muted); font-size: 12px; }
.dialog-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px; padding-top: 4px; }
.choice-grid { min-width: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0; border: 0; }
.choice-grid legend { grid-column: 1 / -1; margin-bottom: 2px; color: var(--muted); font-size: 11px; font-weight: 700; }
.choice-card, .candidate-card { min-width: 0; display: flex; align-items: flex-start; gap: 10px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.choice-card:has(input:checked), .candidate-card:has(input:checked) { border-color: var(--green); background: var(--green-soft); box-shadow: 0 0 0 2px rgba(37,166,86,.1); }
.choice-card input, .candidate-card input { flex: 0 0 auto; margin-top: 3px; accent-color: var(--green); }
.choice-card span, .candidate-card span { min-width: 0; display: grid; gap: 4px; }
.choice-card small, .candidate-card small { color: var(--muted); line-height: 1.45; }
.candidate-card em { color: #815d05; font-size: 11px; font-style: normal; }
.candidate-card.disabled { cursor: not-allowed; opacity: .72; background: var(--gray-soft); }
.returning-candidates { display: grid; gap: 8px; max-height: 260px; overflow-y: auto; }
.inline-search { min-width: 0; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; }
.token-options { align-items: start; }
.token-options .field { align-content: start; }
.token-options [hidden], .token-builder-form [hidden] { display: none !important; }
.attention-card, .error-card, .returning-profile-note { display: grid; gap: 6px; padding: 14px; border-radius: 12px; background: var(--yellow-soft); border-left: 3px solid #d8a214; }
.attention-card p, .error-card p { margin: 0; color: var(--muted); line-height: 1.5; }
.error-card { background: var(--red-soft); border-left-color: var(--red); }
.token-reveal { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 16px 20px 0; }
.token-reveal > div { min-width: 0; display: grid; gap: 4px; }
.token-reveal > .token-reveal-actions { min-width: auto; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.token-reveal code { overflow-wrap: anywhere; font-size: 16px; }
.token-reveal small { color: var(--muted); }
.returning-profile-note { margin: 14px 0; background: #eef6f9; border-left-color: #6e9cad; }
.returning-profile-note span { color: var(--muted); line-height: 1.5; }
.auth-back-action { width: 100%; margin-top: 12px; }
.auth-success.neutral span { background: #eef6f9; color: #4e7d8e; }
.empty-state.compact { min-height: 0; padding: 18px; }

@media (max-width: 1200px) {
  .directory-filters { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .directory-filters .filter-search { grid-column: 1 / -1; }
  .invitation-filters { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .identity-card-grid, .identity-learning { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 600px) {
  .directory-filters, .invitation-filters { grid-template-columns: minmax(0,1fr); padding: 14px; }
  .directory-filters .filter-search { grid-column: auto; }
  .identity-card-grid, .identity-learning, .choice-grid, .token-options { grid-template-columns: minmax(0,1fr); }
  .timeline-event { grid-template-columns: 18px minmax(0,1fr); }
  .timeline-event time { grid-column: 2; white-space: normal; }
  .dialog-actions, .token-reveal { align-items: stretch; flex-direction: column; }
  .token-reveal > .token-reveal-actions { width: 100%; flex-direction: column; }
  .dialog-actions .btn, .token-reveal .btn { width: 100%; }
  .admin-dialog { max-height: calc(100dvh - 20px); border-radius: 20px 20px 12px 12px; }
  .admin-dialog-body { padding: 18px 15px 22px; }
  .inline-search { grid-template-columns: minmax(0,1fr); }
}
.awards-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; padding: 20px; }

@media (max-width: 960px) {
  .diagnostic-grid, .usage-summary { grid-template-columns: 1fr 1fr; }
  .admin-shell { display: block; }
  .admin-mobile-header { position: sticky; top: 0; z-index: 45; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 18px; background: #183326; color: #fff; box-shadow: 0 8px 24px rgba(14,45,29,.15); }
  .admin-mobile-brand { min-width: 0; display: flex; align-items: center; gap: 12px; }
  .admin-mobile-brand div { min-width: 0; display: grid; gap: 2px; }
  .admin-mobile-brand strong, .admin-mobile-brand small { overflow-wrap: anywhere; }
  .admin-mobile-brand small { color: rgba(255,255,255,.62); }
  .admin-menu-toggle { flex: 0 0 auto; width: 46px; height: 46px; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.08); color: #fff; }
  .admin-menu-toggle:hover { background: rgba(255,255,255,.14); }
  .admin-drawer-backdrop { position: fixed; inset: 0; z-index: 46; display: block; visibility: hidden; opacity: 0; background: rgba(15,29,21,.42); transition: opacity .2s ease, visibility .2s ease; }
  .admin-drawer-backdrop.open { visibility: visible; opacity: 1; }
  .admin-sidebar { position: fixed; inset: 0 auto 0 0; z-index: 47; width: min(320px,calc(100vw - 48px)); max-width: 100%; height: 100vh; height: 100dvh; padding: 20px 16px; overscroll-behavior: contain; transform: translateX(-105%); transition: transform .22s ease; box-shadow: 18px 0 50px rgba(8,31,19,.26); }
  .admin-shell.drawer-open .admin-sidebar { transform: translateX(0); }
  .admin-brand { padding: 0 4px 18px; }
  .admin-brand > div { min-width: 0; }
  .admin-drawer-close { flex: 0 0 auto; display: grid; margin-left: auto; width: 44px; height: 44px; border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.08); color: #fff; }
  .admin-sidebar nav { width: 100%; display: grid; grid-auto-flow: row; grid-auto-columns: auto; gap: 6px; margin-top: 18px; overflow: visible; }
  .admin-sidebar nav button { min-height: 48px; padding: 12px 14px; }
  .admin-side-note { display: block; }
  .admin-stats { grid-template-columns: 1fr 1fr; }
  .dev-tool-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .onboarding-page { place-items: start center; overflow-x: clip; overflow-y: visible; padding: 30px 24px 44px; }
  .onboarding-page::before, .onboarding-page::after { display: none; }
  .onboarding-shell { width: min(680px,100%); grid-template-columns: 1fr; grid-template-areas: "intro" "form" "support"; gap: 24px; }
  .onboarding-intro { align-self: auto; }
  .polygon-brand { margin-bottom: 26px; }
  .friendly-hero h1 { font-size: clamp(33px,6.5vw,43px); }
  .auth-panel { padding: 36px; }
  .onboarding-support { gap: 16px; }
  .learning-progress-overview { grid-template-columns: minmax(0,1fr) minmax(200px,.7fr); grid-template-areas: "next progress" "location actions"; }
  .grid.three { grid-template-columns: 1fr 1fr; }
  .user-copy { display: none; }
  .stage-card { grid-template-columns: 72px minmax(0,1fr) auto; grid-template-areas: "index copy status" "index progress progress"; gap: 12px 16px; }
  .stage-hero { grid-template-columns: 1fr; }
  .stage-hero--workspace { gap: 14px; padding: 18px; }
  .module-grid { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); }
  .level-grid { grid-template-columns: 1fr 1fr; }
  .learning-points { grid-template-columns: 1fr; }
  .voice-preflight { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .responsive-table { overflow: visible; }
  .responsive-table table, .responsive-table tbody { width: 100%; min-width: 0; display: block; }
  .responsive-table thead { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
  .responsive-table tbody { display: grid; gap: 10px; padding: 12px; }
  .responsive-table tbody tr { min-width: 0; display: grid; gap: 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 5px 18px rgba(26,66,44,.04); }
  .responsive-table tbody td { min-width: 0; display: grid; grid-template-columns: minmax(94px,.72fr) minmax(0,1.28fr); align-items: start; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; word-break: break-word; }
  .responsive-table tbody td:first-child { padding-top: 0; border-top: 0; }
  .responsive-table tbody td:last-child { padding-bottom: 0; }
  .responsive-table tbody td::before { content: attr(data-label); color: var(--muted); font-size: 10px; font-weight: 750; text-transform: uppercase; letter-spacing: .04em; }
  .responsive-table tbody td > .input, .responsive-table tbody td > .btn { width: 100%; min-width: 0; }
  .responsive-table tbody tr.empty-row { display: block; padding: 24px 18px; text-align: center; }
  .responsive-table tbody tr.empty-row td { display: block; padding: 0; border: 0; }
  .responsive-table tbody tr.empty-row td::before { content: none; }
}

@media (max-width: 560px) {
  .diagnostic-grid, .usage-summary { grid-template-columns: 1fr; }
  .transcript-item.trainee, .transcript-item.owner { margin-inline: 0; }
  .screen-center { padding: 0; place-items: stretch; }
  .onboarding-page { padding: 22px 16px 34px; }
  .onboarding-shell { gap: 20px; }
  .polygon-brand { gap: 13px; margin-bottom: 22px; }
  .polygon-brand img { width: 52px; height: 52px; }
  .polygon-brand strong { font-size: 24px; line-height: 26px; }
  .friendly-hero h1 { margin-bottom: 13px; font-size: clamp(29px,8.6vw,36px); line-height: 1.08; }
  .friendly-hero > p { font-size: 15px; line-height: 1.55; }
  .auth-panel { padding: 27px 20px; border-radius: 20px; }
  .auth-card h2 { font-size: 29px; }
  .auth-card-lead { margin-bottom: 23px; }
  .auth-benefits { grid-template-columns: 1fr; }
  .auth-benefits article { display: grid; grid-template-columns: 28px minmax(0,1fr); column-gap: 8px; padding: 13px 14px; }
  .auth-benefits article > span { grid-row: 1 / 3; margin: 2px 0 0; }
  .auth-benefits p { margin-top: 4px; }
  .poli-welcome { width: 100%; align-items: flex-start; }
  .auth-pin-grid { grid-template-columns: 1fr; gap: 0; }
  .topbar { padding: 10px 14px; min-height: 64px; }
  .topbar-title { font-size: 14px; max-width: 150px; }
  .topbar .btn { min-height: 44px; padding: 8px 10px; font-size: 12px; }
  .user-pill { display: none; }
  .page { width: min(100% - 24px, 1180px); padding-top: 22px; padding-bottom: 108px; }
  .icon-btn { width: 44px; height: 44px; }
  .btn.small { min-height: 44px; }
  .link-btn, .event-link { min-height: 44px; display: inline-flex; align-items: center; }
  .learning-progress-overview { grid-template-columns: minmax(0,1fr) minmax(120px,.9fr); grid-template-areas: "next next" "location progress" "actions actions"; gap: var(--space-3); padding: var(--space-3); }
  .learning-progress-overview__text { display: none; }
  .learning-progress-overview__activity, .learning-progress-overview__actions .save-state { display: none; }
  .learning-progress-overview__actions { justify-items: stretch; }
  .learning-progress-overview__actions .btn { width: 100%; }
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .section-head { align-items: start; flex-direction: column; }
  .stage-card { grid-template-columns: 52px minmax(0,1fr); grid-template-areas: "index status" "index copy" "index progress"; align-items: start; padding: 15px; }
  .stage-card > .status-chip { justify-self: start; }
  .stage-index { padding-top: 2px; }
  .stage-title { font-size: 17px; }
  .btn.mobile-full { width: 100%; }
  .topbar-left { min-width: 0; }
  .stage-hero h1 { font-size: 26px; }
  .success-banner, .call-theory, .exam-card, .training-title, .dev-panel, .admin-topbar, .table-toolbar, .tree-head { align-items: stretch; flex-direction: column; }
  .call-theory { display: flex; }
  .exam-card { display: flex; }
  .level-grid { grid-template-columns: 1fr; }
  .feedback-grid { grid-template-columns: 1fr; }
  .session-meta, .result-stats { flex-direction: column; gap: 6px; }
  .training-actions, .result-actions, .dev-actions { display: grid; grid-template-columns: 1fr; }
  .training-actions .btn, .result-actions .btn, .dev-actions .btn { width: 100%; }
  .admin-mobile-header { min-height: 68px; padding: 10px 14px; }
  .admin-topbar { min-height: 0; gap: 14px; }
  .admin-topbar h1 { font-size: 26px; }
  .admin-topbar, .admin-content { padding: 18px 14px; }
  .admin-content, .table-card, .learning-tree { width: 100%; min-width: 0; max-width: 100%; }
  .admin-actions { align-items: stretch; flex-direction: column; }
  .admin-stats { grid-template-columns: 1fr 1fr; }
  .dev-tool-grid { grid-template-columns: 1fr; }
  .stat-card { padding: 15px; }
  .learning-tree summary { grid-template-columns: 30px 1fr; }
  .learning-tree summary em { display: none; }
  .tree-modules { padding-left: 20px; }
  .achievement-card.compact:nth-child(n+4) { display: none; }
  .companion-fab { right: 14px; bottom: 14px; width: 58px; height: 58px; padding: 7px; }
  .companion-fab .poli-avatar { width: 44px; height: 44px; }
  .companion-panel { right: 10px; bottom: 82px; width: calc(100% - 20px); max-height: calc(100vh - 100px); max-height: calc(100dvh - 100px); border-radius: 17px; }
  .companion-toast { right: 10px; bottom: 84px; width: calc(100% - 20px); padding-right: 54px; }
  .toast-close { top: 4px; right: 4px; width: 44px; height: 44px; }
  .modal-backdrop { padding: 10px; align-items: end; }
  .awards-modal { max-height: calc(100vh - 20px); max-height: calc(100dvh - 20px); overscroll-behavior: contain; border-radius: 20px 20px 12px 12px; }
  .awards-grid { grid-template-columns: 1fr; padding: 12px; }
  .modal-head { padding: 18px 15px; }
  .voice-preflight { grid-template-columns: 1fr; align-items: stretch; }
  .microphone-meter { margin: 4px 0; }
  .voice-consent-actions { display: grid; grid-template-columns: 1fr; }
  .voice-consent-actions .btn { width: 100%; }
  .voice-completion-card { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}

.login-code-card { display: grid; gap: 8px; margin: 22px 0; padding: 22px; border: 1px solid rgba(24,136,79,.22); border-radius: 16px; background: var(--green-soft); text-align: center; }
.login-code-card strong { color: var(--green); font-size: clamp(24px,5vw,36px); letter-spacing: .08em; }
.login-code-card span { color: var(--muted); font-size: 13px; }
.login-code-card small { color: var(--muted); font-size: 12px; }
.offline-card, .loading-card { width: min(480px,calc(100% - 32px)); padding: 38px; text-align: center; }
.offline-card h1 { margin: 12px 0 8px; }
.offline-card p { margin: 0 0 22px; color: var(--muted); }
.offline-icon { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto; border-radius: 50%; background: var(--yellow-soft); color: #8a5a00; font-size: 24px; font-weight: 700; }
.loading-card { display: flex; align-items: center; justify-content: center; gap: 12px; }
.loading-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--green); animation: pulse 1.2s ease-in-out infinite; }
.invite-reveal { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 14px 18px; }
.invite-reveal span { color: var(--muted); font-size: 12px; }
.compact-input { min-width: 150px; min-height: 38px; padding: 7px 9px; }
.trainee-detail { margin-bottom: 16px; }
.detail-stats { display: grid; grid-template-columns: repeat(5,minmax(110px,1fr)); gap: 10px; margin-top: 16px; }
.detail-stats span { display: grid; gap: 5px; padding: 13px; border-radius: 12px; background: var(--gray-soft); color: var(--muted); font-size: 12px; }
.detail-stats strong { color: var(--ink); font-size: 17px; }

.review-waiting-card { display: grid; grid-template-columns: auto minmax(0,1fr); align-items: center; gap: 18px; margin-top: 18px; padding: 22px; border: 1px solid var(--blue-line); border-radius: 18px; background: var(--blue-soft); }
.review-waiting-card h2 { margin: 5px 0 7px; font-size: clamp(23px,3vw,31px); }
.review-waiting-card p { margin: 0; color: #55717d; line-height: 1.55; }
.review-waiting-icon, .review-result-symbol { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 16px; background: #fff; color: var(--blue); font-size: 25px; font-weight: 700; box-shadow: 0 6px 18px rgba(54,88,102,.08); }
.manual-review-result.neutral { border-color: var(--blue-line); background: linear-gradient(145deg,#fff,var(--blue-soft)); }
.manual-review-result.critical { border-color: #efcaca; background: linear-gradient(145deg,#fff,var(--red-soft)); }
.review-comment { grid-column: 1 / -1; padding: 16px; border: 1px solid var(--blue-line); border-radius: 14px; background: #fff; }
.review-comment span { color: var(--blue); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.review-comment p { margin: 7px 0 0; color: var(--ink); line-height: 1.55; }
.review-wait-note { align-self: center; color: var(--muted); font-size: 13px; line-height: 1.5; }

.review-queue { display: grid; gap: 16px; }
.review-queue-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.review-queue-head h3 { margin: 5px 0 4px; font-size: 27px; }
.review-queue-head p { margin: 0; color: var(--muted); }
.review-filters { display: flex; align-items: end; flex-wrap: wrap; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.review-filters label { display: grid; gap: 6px; color: var(--muted); font-size: 11px; font-weight: 650; }
.review-filters .review-check { min-height: 44px; display: flex; align-items: center; gap: 9px; padding: 0 8px; color: var(--ink); font-size: 13px; }
.review-check input { width: 18px; height: 18px; accent-color: var(--green); }
.review-list { display: grid; gap: 10px; }
.review-queue-card { min-width: 0; display: grid; grid-template-columns: minmax(220px,1fr) minmax(190px,.55fr) auto; align-items: center; gap: 18px; padding: 17px 18px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: 0 7px 24px rgba(26,66,44,.04); }
.review-queue-main { min-width: 0; }
.review-queue-main h4 { margin: 8px 0 4px; font-size: 17px; }
.review-queue-main p, .review-queue-meta { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.review-queue-meta { display: grid; gap: 4px; }
.review-queue-meta em { width: fit-content; color: var(--green-dark); font-style: normal; font-weight: 650; }
.review-workspace { margin-bottom: 22px; padding: clamp(18px,3vw,30px); scroll-margin-top: 20px; }
.review-workspace-head { margin: 0 0 16px; }
.review-workspace-head h2 { margin: 5px 0 4px; font-size: clamp(25px,3vw,34px); }
.review-workspace-grid { min-width: 0; display: grid; grid-template-columns: minmax(0,1.1fr) minmax(320px,.9fr); align-items: start; gap: 20px; margin-top: 18px; }
.review-transcript-column, .review-form-column { min-width: 0; }
.review-transcript-column .admin-transcript { margin: 0; }
.review-transcript-column .transcript-dialog { max-height: 650px; overflow-y: auto; overscroll-behavior: contain; padding-right: 5px; }
.review-form, .review-final-panel { display: grid; gap: 14px; padding: 20px; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.review-form h3 { margin: 4px 0; }
.review-form > div:first-child p { margin: 0; color: var(--muted); font-size: 13px; }
.review-form .field, .review-override .field { margin-bottom: 12px; }
.review-textarea { min-height: 92px; resize: vertical; line-height: 1.5; }
.review-score-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.review-form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.review-locked-note { display: grid; grid-template-columns: 38px minmax(0,1fr); align-items: center; gap: 11px; padding: 13px; border-radius: 13px; background: var(--green-soft); color: var(--green-dark); }
.review-locked-note > span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #fff; font-weight: 800; }
.review-locked-note p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.review-outcome { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--gray-soft); }
.review-outcome.passed { border-color: #b8dec9; background: var(--green-soft); }
.review-outcome.critical { border-color: #efcaca; background: var(--red-soft); }
.review-outcome h3 { margin: 10px 0; font-size: 25px; }
.review-outcome p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.review-override, .review-history { border-top: 1px solid var(--line); padding-top: 12px; }
.review-override summary, .review-history summary { min-height: 44px; display: flex; align-items: center; color: var(--green-dark); font-weight: 650; cursor: pointer; }
.review-override form { display: grid; gap: 10px; padding-top: 12px; }
.review-history article { display: grid; gap: 4px; padding: 12px 0; border-top: 1px solid var(--line); }
.review-history article span, .review-history article small { color: var(--muted); }
.review-history article p { margin: 3px 0; }

@media (max-width: 560px) {
  .invite-reveal { align-items: flex-start; flex-direction: column; }
  .invite-reveal, .invite-reveal strong, .trainee-detail h3, .trainee-detail p, .learning-tree strong, .tree-modules strong { min-width: 0; overflow-wrap: anywhere; word-break: break-word; }
  .compact-input { width: 100%; min-width: 0; min-height: 44px; }
  .status-chip:is(button) { min-height: 44px; padding-inline: 12px; }
  .detail-stats { grid-template-columns: 1fr 1fr; }
  .review-waiting-card { grid-template-columns: 1fr; }
  .review-queue-head, .review-filters { align-items: stretch; flex-direction: column; }
  .review-filters { display: flex; }
  .review-filters label, .review-filters .input { width: 100%; }
  .review-queue-card { grid-template-columns: 1fr; align-items: stretch; }
  .review-queue-card .btn { width: 100%; }
  .review-workspace { padding: 16px; }
  .review-workspace-grid { grid-template-columns: 1fr; }
  .review-transcript-column { order: 1; }
  .review-form-column { order: 2; }
  .review-score-row { grid-template-columns: 1fr; }
  .review-form, .review-final-panel { padding: 15px; }
  .review-form-actions { display: grid; grid-template-columns: 1fr; }
  .review-form-actions .btn { width: 100%; }
}

@media (min-width: 561px) and (max-width: 960px) {
  .review-workspace-grid { grid-template-columns: 1fr; }
  .review-queue-card { grid-template-columns: minmax(0,1fr) auto; }
  .review-queue-meta { grid-column: 1; }
  .review-queue-card .btn { grid-column: 2; grid-row: 1 / 3; }
}

/* v0.4.2 Design Foundation ------------------------------------------------ */

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: var(--z-modal);
  min-height: var(--touch-target-min);
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  color: var(--brand-700);
  font-weight: 700;
  box-shadow: var(--shadow-md);
  transform: translateY(calc(-100% - var(--space-7)));
  transition: transform var(--motion-fast) var(--ease-standard);
}

.skip-link:focus-visible { transform: translateY(0); }

.page-title,
.section-title,
.card-title { color: var(--text-primary); line-height: var(--line-height-heading); text-wrap: balance; }
.page-title { margin: 0; font-size: clamp(var(--font-size-2xl),4vw,var(--font-size-display)); font-weight: 700; letter-spacing: -.03em; }
.section-title { margin: 0; font-size: var(--font-size-xl); font-weight: 700; letter-spacing: -.015em; }
.card-title { margin: 0; font-size: var(--font-size-lg); font-weight: 600; }
.ui-eyebrow { color: var(--brand-700); font-size: var(--font-size-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.card,
.card-subtle,
.card-raised,
.ui-panel {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.card-subtle { background: var(--surface-subtle); }
.card-raised { background: var(--surface-raised); box-shadow: var(--shadow-sm); }
.ui-panel { border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); }

.btn,
.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-danger,
.ui-icon-button {
  min-height: var(--touch-target-min);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background-color var(--motion-fast) var(--ease-standard), border-color var(--motion-fast) var(--ease-standard), color var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-standard);
}
.btn-primary { border: 1px solid transparent; background: var(--brand-600); color: var(--text-inverse); }
.btn-secondary { border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-primary); }
.btn-ghost { border: 1px solid transparent; background: transparent; color: var(--brand-700); }
.btn-danger { border: 1px solid var(--danger-border); background: var(--danger-bg); color: var(--danger-text); }
.btn.secondary { border-color: var(--border-strong); background: var(--surface); color: var(--text-primary); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--brand-700); box-shadow: none; }
.btn.danger { border-color: var(--danger-border); background: var(--danger-bg); color: var(--danger-text); }
.btn.full-width { width: 100%; }
.btn:hover:not(:disabled), .btn-primary:hover:not(:disabled) { background: var(--brand-700); }
.btn.secondary:hover:not(:disabled), .btn-secondary:hover:not(:disabled) { background: var(--neutral-bg); }
.btn.ghost:hover:not(:disabled), .btn-ghost:hover:not(:disabled) { background: var(--brand-50); color: var(--brand-700); box-shadow: none; }
.btn.danger:hover:not(:disabled), .btn-danger:hover:not(:disabled) { background: #f8dddd; color: #862626; box-shadow: none; }
.btn:active:not(:disabled), .btn-primary:active:not(:disabled), .btn-secondary:active:not(:disabled), .btn-ghost:active:not(:disabled), .btn-danger:active:not(:disabled) { transform: translateY(0); }
.btn:disabled, .btn-primary:disabled, .btn-secondary:disabled, .btn-ghost:disabled, .btn-danger:disabled, .ui-icon-button:disabled {
  border-color: var(--neutral-border);
  background: var(--neutral-bg);
  color: var(--text-disabled);
  cursor: not-allowed;
  opacity: 1;
  box-shadow: none;
  transform: none;
}
.btn.is-loading, .btn-primary.is-loading, .btn-secondary.is-loading { position: relative; cursor: wait; }
.btn.is-loading::before, .btn-primary.is-loading::before, .btn-secondary.is-loading::before {
  content: "";
  width: .9em;
  height: .9em;
  display: inline-block;
  margin-right: var(--space-2);
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: var(--radius-full);
  vertical-align: -.12em;
  animation: ui-spin .7s linear infinite;
}
.ui-icon-button { display: inline-grid; }
.ui-icon-button, .icon-btn {
  width: var(--touch-target-min);
  min-width: var(--touch-target-min);
  height: var(--touch-target-min);
  min-height: var(--touch-target-min);
  place-items: center;
  padding: 0;
  border: 1px solid var(--border-default);
  background: var(--surface);
  color: var(--text-primary);
}

.form-field { display: grid; gap: var(--space-2); margin-bottom: var(--space-4); }
.form-field > label, .field > label, label.field { color: var(--text-primary); font-size: var(--font-size-sm); font-weight: 600; }
.input,
.form-control {
  width: 100%;
  min-height: 3rem;
  padding: .7rem .85rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-primary);
  line-height: var(--line-height-body);
  transition: border-color var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard), background-color var(--motion-fast) var(--ease-standard);
}
textarea.input, textarea.form-control { min-height: 6rem; resize: vertical; }
.input:hover:not(:disabled), .form-control:hover:not(:disabled) { border-color: var(--border-strong); }
.input:focus, .form-control:focus { border-color: var(--brand-600); box-shadow: 0 0 0 2px rgba(35,139,87,.07); }
.input:disabled, .form-control:disabled { border-color: var(--neutral-border); background: var(--neutral-bg); color: var(--text-disabled); cursor: not-allowed; opacity: 1; }
.input[aria-invalid="true"], .form-control[aria-invalid="true"] { border-color: var(--danger-text); }
.field-helper, .field-validation { color: var(--text-muted); font-size: var(--font-size-xs); line-height: var(--line-height-body); }
.field-validation, .form-error { color: var(--danger-text); }
.field-validation:empty { display: none; }
.field-success { color: var(--success-text); }

.status-chip,
.ui-status-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  width: fit-content;
  max-width: 100%;
  padding: .3rem .55rem;
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-full);
  background: var(--neutral-bg);
  color: var(--neutral-text);
  font-size: var(--font-size-xs);
  font-weight: 700;
  line-height: 1.25;
}
.status-chip.success, .status-chip.passed, .ui-status-chip--success { border-color: var(--success-border); background: var(--success-bg); color: var(--success-text); }
.status-chip.progress, .status-chip.in_progress, .ui-status-chip--progress { border-color: var(--success-border); background: var(--brand-50); color: var(--brand-700); }
.status-chip.info, .ui-status-chip--info { border-color: var(--info-border); background: var(--info-bg); color: var(--info-text); }
.status-chip.attention, .status-chip.warning, .ui-status-chip--attention { border-color: var(--attention-border); background: var(--attention-bg); color: var(--attention-text); }
.status-chip.danger, .status-chip.failed, .ui-status-chip--danger { border-color: var(--danger-border); background: var(--danger-bg); color: var(--danger-text); }
.status-chip.neutral, .ui-status-chip--neutral { border-color: var(--neutral-border); background: var(--neutral-bg); color: var(--neutral-text); }
.status-chip.locked, .ui-status-chip--locked { border-color: var(--neutral-border); background: var(--neutral-bg); color: var(--locked-text); }
.status-chip.learning, .status-chip.needs-work, .ui-status-chip--learning { border-color: var(--learning-border); background: var(--learning-bg); color: var(--learning-text); }

.metadata-badge { display: inline-flex; align-items: center; padding: .2rem .45rem; border-radius: var(--radius-sm); background: var(--neutral-bg); color: var(--neutral-text); font-size: var(--font-size-xs); font-weight: 600; }
.achievement-badge { display: inline-grid; place-items: center; border-radius: var(--radius-full); background: #fffaf0; color: #76560d; box-shadow: var(--shadow-sm); }

.notice,
.ui-notice,
.ui-banner,
.ui-page-state {
  border: 1px solid var(--attention-border);
  border-radius: var(--radius-md);
  background: var(--attention-bg);
  color: var(--attention-text);
}
.notice, .ui-notice { padding: var(--space-3) var(--space-4); font-size: var(--font-size-sm); line-height: var(--line-height-body); }
.notice.success, .ui-notice--success, .ui-banner--success { border-color: var(--success-border); background: var(--success-bg); color: var(--success-text); }
.notice.info, .ui-notice--info, .ui-banner--info { border-color: var(--info-border); background: var(--info-bg); color: var(--info-text); }
.notice.attention, .notice.warning, .ui-notice--attention, .ui-banner--attention { border-color: var(--attention-border); background: var(--attention-bg); color: var(--attention-text); }
.notice.danger, .ui-notice--danger, .ui-banner--danger { border-color: var(--danger-border); background: var(--danger-bg); color: var(--danger-text); }
.notice.neutral, .ui-notice--neutral, .ui-banner--neutral { border-color: var(--neutral-border); background: var(--neutral-bg); color: var(--neutral-text); }
.notice.learning, .notice.needs-work, .ui-notice--learning, .ui-banner--learning { border-color: var(--learning-border); background: var(--learning-bg); color: var(--learning-text); }
.ui-banner { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-4); }

.ui-page-state {
  min-height: 13rem;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--space-2);
  padding: var(--space-6);
  border-style: dashed;
  border-color: var(--neutral-border);
  background: var(--surface-subtle);
  color: var(--text-secondary);
  text-align: center;
}
.ui-page-state h2, .ui-page-state h3, .ui-page-state p { margin: 0; }
.ui-page-state--error { border-style: solid; border-color: var(--danger-border); background: var(--danger-bg); }
.ui-page-state--permission { border-style: solid; border-color: var(--neutral-border); background: var(--neutral-bg); }
.ui-page-state--network, .ui-page-state--technical { border-style: solid; border-color: var(--info-border); background: var(--info-bg); }
.ui-page-state--success { border-style: solid; border-color: var(--success-border); background: var(--success-bg); }

.ui-loading { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-3); color: var(--text-secondary); }
.ui-loading--page { min-height: 12rem; width: 100%; }
.ui-spinner, .loading-dot {
  width: .9rem;
  height: .9rem;
  flex: 0 0 auto;
  border: 2px solid var(--success-border);
  border-top-color: var(--brand-600);
  border-radius: var(--radius-full);
  background: transparent;
  animation: ui-spin .7s linear infinite;
}
@keyframes ui-spin { to { transform: rotate(360deg); } }

.ui-dialog-backdrop, .modal-backdrop {
  z-index: var(--z-modal);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.ui-dialog {
  width: min(40rem,100%);
  max-height: min(50rem,calc(100dvh - 2rem));
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--surface-raised);
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
}
.ui-dialog__header { padding: var(--space-5); border-bottom: 1px solid var(--border-default); }
.ui-dialog__body { padding: var(--space-5); }
.ui-dialog__actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-4) var(--space-5); border-top: 1px solid var(--border-default); }

.ui-toast-region {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: var(--z-toast);
  width: min(24rem,calc(100vw - 2rem));
  display: grid;
  gap: var(--space-2);
  pointer-events: none;
}
.ui-toast {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--info-border);
  border-radius: var(--radius-lg);
  background: var(--info-bg);
  color: var(--info-text);
  box-shadow: var(--shadow-md);
  pointer-events: auto;
  animation: toast-in var(--motion-normal) var(--ease-standard) both;
}
.ui-toast > div { display: grid; gap: var(--space-1); }
.ui-toast--success { border-color: var(--success-border); background: var(--success-bg); color: var(--success-text); }
.ui-toast--warning { border-color: var(--attention-border); background: var(--attention-bg); color: var(--attention-text); }
.ui-toast--error { border-color: var(--danger-border); background: var(--danger-bg); color: var(--danger-text); }
.ui-toast__close { align-self: start; border-color: transparent; background: transparent; color: currentColor; }

.breadcrumb-nav { margin-bottom: var(--space-4); }
.breadcrumb-nav ol { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.breadcrumb-nav li + li::before { content: "/"; margin-right: var(--space-2); color: var(--text-muted); }

.microphone-meter[role="meter"] { position: relative; }
.microphone-meter[role="meter"]::after { content: attr(aria-valuenow) "%"; position: absolute; overflow: hidden; width: 1px; height: 1px; clip-path: inset(50%); }

.stage-card.locked,
.level-card.locked,
.exam-card.locked,
.stage-card.locked .stage-number,
.stage-card.locked .stage-dot,
.level-card.locked .level-head { color: var(--locked-text); }
.stage-card.locked .stage-desc,
.level-card.locked p,
.exam-card.locked p { color: var(--locked-text); }
.candidate-card.disabled { color: var(--locked-text); opacity: 1; }

/* v0.4.2 Phase 4: employee learning experience */
.learning-map-note { margin-top: var(--space-4); }
.future-stage-state {
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  align-items: start;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.future-stage-state > span { color: var(--neutral-text); font-size: var(--font-size-xl); }
.future-stage-state p { margin: var(--space-1) 0 0; }

.module-grid {
  grid-template-columns: repeat(5,minmax(0,1fr));
  overflow: visible;
  padding-bottom: var(--space-1);
}
.module-card { min-width: 0; }
.learning-content { max-width: var(--content-narrow); }
.learning-content > .panel { padding: clamp(var(--space-5),4vw,var(--space-7)); }
.video-unavailable {
  min-height: 13rem;
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  place-content: center;
  align-items: start;
  gap: var(--space-4);
  margin: var(--space-5) 0;
  padding: clamp(var(--space-5),5vw,var(--space-7));
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-xl);
  background: var(--neutral-bg);
  color: var(--neutral-text);
}
.video-unavailable-icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-full);
  background: var(--surface-raised);
  color: var(--brand-700);
}
.video-unavailable strong { color: var(--text-primary); font-size: var(--font-size-lg); }
.video-unavailable p { max-width: 37rem; margin: var(--space-2) 0 0; }
.test-result.learning {
  border: 1px solid var(--learning-border);
  background: var(--learning-bg);
  color: var(--learning-text);
}
.call-theory-content { margin-top: var(--space-3); }
.call-theory-content h2 { margin: var(--space-2) 0 var(--space-5); }
.call-steps { display: grid; gap: var(--space-3); margin: 0; padding: 0; list-style: none; counter-reset: call-step; }
.call-steps li { min-width: 0; display: grid; grid-template-columns: auto minmax(0,1fr); column-gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--surface-subtle); counter-increment: call-step; }
.call-steps li::before { content: counter(call-step); grid-row: 1 / 3; width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: var(--radius-full); background: var(--brand-100); color: var(--brand-700); font-size: var(--font-size-xs); font-weight: 750; }
.call-steps strong { font-weight: 680; }
.call-steps span { color: var(--text-secondary); font-size: var(--font-size-sm); line-height: 1.5; }
.level-card.current { border: 2px solid var(--brand-600); box-shadow: var(--shadow-sm); }

.training-briefing {
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(16rem,.9fr);
  gap: var(--space-4);
  margin: var(--space-4) 0;
  padding: var(--space-5);
  border: 1px solid var(--info-border);
  border-radius: var(--radius-xl);
  background: var(--info-bg);
}
.voice-workspace-preparation { width: min(900px, 100%); margin: 0 auto; padding-bottom: var(--space-3); }
.voice-workspace-preparation__description { max-width: 66ch; margin: 0 0 var(--space-2); color: var(--text-secondary); font-size: var(--font-size-sm); line-height: 1.45; }
.voice-workspace-preparation h3 { margin: 0 0 var(--space-1); font-size: var(--font-size-lg); }
.training-preparation-primary { display: grid; grid-template-columns: minmax(0,1fr) minmax(156px,auto); align-items: stretch; gap: var(--space-3); margin: var(--space-2) 0; }
.voice-workspace-preparation .training-preparation-primary .training-goal { margin: 0; padding: var(--space-3) var(--space-4); }
.training-preparation-primary .btn { min-height: 100%; padding: var(--space-3) var(--space-5); border-radius: 13px; white-space: nowrap; }
.voice-workspace-preparation .training-briefing { gap: var(--space-3); margin: var(--space-2) 0; padding: var(--space-4); }
.voice-workspace-preparation .training-briefing p,
.voice-workspace-preparation .realistic-simulation-note span { font-size: var(--font-size-sm); line-height: 1.4; }
.voice-workspace-preparation .realistic-simulation-note { gap: var(--space-1); padding: var(--space-3); }
.voice-workspace-preparation .voice-preparation--compact { margin-top: var(--space-3); border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--surface-subtle); }
.voice-preparation--compact > summary { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-3) var(--space-4); cursor: pointer; list-style: none; }
.voice-preparation--compact > summary::-webkit-details-marker { display: none; }
.voice-preparation--compact > summary > span { display: grid; gap: 1px; }
.voice-preparation--compact > summary strong { font-size: var(--font-size-sm); }
.voice-preparation--compact > summary small { color: var(--text-muted); font-size: var(--font-size-xs); }
.voice-preparation--compact > summary::after { content: '+'; flex: 0 0 auto; color: var(--brand-700); font-size: 20px; font-weight: 500; }
.voice-preparation--compact[open] > summary::after { content: '−'; }
.voice-preparation--compact__body { padding: 0 var(--space-3) var(--space-3); }
.voice-preparation--compact .voice-preflight { padding: var(--space-3); }
.voice-preparation--compact .voice-privacy-note { margin-top: var(--space-2); padding: var(--space-3); }
.training-preparation-footer { display: flex; align-items: center; justify-content: flex-start; gap: var(--space-4); margin-top: var(--space-3); padding-top: var(--space-3); border-top: 1px solid var(--border-default); }
.training-preparation-footer .session-meta { margin: 0; }
.training-preparation-footer .btn { min-height: 42px; padding: 9px 18px; }
.voice-call-layer { padding: clamp(12px,3vw,28px); background: rgba(20,34,26,.5); backdrop-filter: blur(5px); }
.voice-call-modal { width: min(640px,100%); max-height: min(760px,calc(100dvh - 28px)); overflow-y: auto; border-radius: var(--radius-xl); background: var(--surface-raised); box-shadow: 0 28px 80px rgba(15,35,24,.3); }
.voice-call-modal__head { position: sticky; top: 0; z-index: 2; display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--border-default); background: rgba(255,255,255,.97); }
.voice-call-modal__head > div { min-width: 0; }
.voice-call-modal__head h2 { margin: 2px 0 3px; font-size: clamp(20px,2.5vw,26px); line-height: 1.2; }
.voice-call-modal__head p { max-width: 56ch; margin: 0; color: var(--text-secondary); font-size: var(--font-size-xs); line-height: 1.45; }
.voice-call-modal__body { display: grid; gap: var(--space-3); padding: var(--space-4) var(--space-5) var(--space-5); }
.voice-call-card { display: grid; gap: var(--space-3); }
.voice-call-meta { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.voice-call-meta > div { display: flex; align-items: center; gap: var(--space-2); color: var(--text-secondary); font-size: var(--font-size-sm); font-weight: 700; }
.voice-call-meta__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--brand-600); box-shadow: 0 0 0 4px var(--success-bg); }
.voice-call-meta__state { justify-content: flex-end; }
.voice-call-modal .voice-call-meta .timer { min-width: 44px; color: var(--text-secondary); font-size: var(--font-size-sm); font-weight: 750; letter-spacing: 0; text-align: right; }
.voice-call-modal .voice-call-visual { min-height: 124px; grid-template-columns: auto minmax(0,1fr); place-content: center stretch; justify-items: start; align-items: center; gap: var(--space-4); margin: 0; padding: var(--space-4) var(--space-5); border: 1px solid var(--border-default); }
.voice-call-modal .pulse-orb { width: 54px; height: 54px; }
.voice-call-modal .pulse-orb span { width: 4px; height: 15px; }
.voice-call-modal .pulse-orb span:nth-child(2) { height: 26px; }
.voice-call-modal #callHint { max-width: 46ch; padding: 0; text-align: left; font-size: var(--font-size-sm); line-height: 1.45; }
.voice-call-actions { min-height: 40px; display: flex; justify-content: center; gap: var(--space-2); }
.voice-call-actions:not(:has(button:not([hidden]))) { display: none; }
.voice-call-modal .btn { min-height: 40px; padding: 8px 16px; }
.voice-call-modal .session-meta { gap: var(--space-5); margin: 0; }
.voice-call-transcript { margin-top: 0; }
.voice-call-modal .transcript-body { min-height: 74px; }
.voice-call-poli-support { display: grid; grid-template-columns: 34px minmax(0,1fr); align-items: center; gap: var(--space-3); padding: var(--space-3); border: 1px solid var(--info-border); border-radius: var(--radius-lg); background: var(--info-bg); }
.voice-call-poli-support .poli-avatar { width: 34px; height: 34px; }
.voice-call-poli-support strong { font-size: var(--font-size-sm); }
.voice-call-poli-support p { margin: 1px 0 0; color: var(--info-text); font-size: var(--font-size-xs); line-height: 1.4; }
.voice-call-modal .voice-completion-card { margin-top: 0; padding: var(--space-4); border-radius: var(--radius-lg); }
.voice-call-modal .voice-completion-card h2 { margin: 3px 0; font-size: var(--font-size-lg); }
.voice-call-modal .voice-completion-card p { font-size: var(--font-size-sm); line-height: 1.45; }
.training-briefing h2, .voice-preparation h2 { margin: var(--space-1) 0 var(--space-2); font-size: var(--font-size-xl); }
.training-briefing p { margin: 0; color: var(--info-text); line-height: 1.55; }
.realistic-simulation-note { display: grid; align-content: center; gap: var(--space-2); padding: var(--space-4); border-radius: var(--radius-lg); background: var(--surface-raised); }
.realistic-simulation-note strong { color: var(--text-primary); }
.realistic-simulation-note span { color: var(--text-secondary); font-size: var(--font-size-sm); line-height: 1.5; }
.voice-preparation { margin-top: var(--space-5); }
.voice-preparation-head { margin-bottom: var(--space-3); }
.voice-preflight { margin-top: 0; }
.microphone-level { min-width: 0; display: grid; gap: var(--space-2); align-self: end; }
.microphone-level > span { color: var(--text-muted); font-size: var(--font-size-xs); font-weight: 700; }
.microphone-level .microphone-meter { margin: 0 0 1rem; }
.voice-privacy-note { display: grid; grid-template-columns: auto minmax(0,1fr); gap: var(--space-3); margin-top: var(--space-3); padding: var(--space-4); border: 1px solid var(--neutral-border); border-radius: var(--radius-lg); background: var(--neutral-bg); color: var(--neutral-text); }
.voice-privacy-note > span { color: var(--brand-700); }
.voice-privacy-note p { margin: 0; font-size: var(--font-size-sm); line-height: 1.55; }
.voice-privacy-note strong { color: var(--text-primary); }
.training-card .call-visual { margin-top: var(--space-5); }
.training-card.call-active .training-briefing,
.training-card.call-active .voice-preparation,
.training-card.call-active .transcript { display: none; }
.training-card.call-active .call-visual { margin-top: var(--space-5); }
.transcript > summary { cursor: pointer; list-style-position: inside; }
.transcript > summary strong { margin-right: auto; }
.transcript[open] > summary { border-bottom: 1px solid var(--border-default); }
.result-card.learning { border-color: var(--learning-border); background: linear-gradient(145deg,var(--surface-raised),var(--learning-bg)); }
.result-card.learning .result-score strong { color: var(--learning-text); }
.result-card.critical { border-color: var(--danger-border); }
.result-card.critical .result-score strong { color: var(--danger-text); }
.feedback-grid .improvement-point { background: var(--learning-bg); color: var(--learning-text); }
.review-next-step { display: grid; gap: var(--space-1); margin-top: var(--space-4); padding: var(--space-3); border-radius: var(--radius-md); background: var(--surface-raised); }
.review-next-step span { color: var(--text-secondary); font-size: var(--font-size-sm); line-height: 1.5; }

@media (max-width: 1024px) {
  .module-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .training-briefing { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .module-grid { grid-template-columns: repeat(2,minmax(0,1fr)); grid-auto-flow: row; grid-auto-columns: auto; }
}

@media (max-width: 560px) {
  .module-grid { grid-template-columns: 1fr; }
  .module-card { min-height: 76px; }
  .video-unavailable { grid-template-columns: 1fr; min-height: 0; }
  .training-briefing, .voice-preflight, .voice-privacy-note { padding: var(--space-4); }
  .training-preparation-primary { grid-template-columns: 1fr; align-items: stretch; }
  .training-preparation-primary .btn { width: 100%; min-height: 44px; }
  .voice-call-layer { align-items: end; padding: var(--space-2); }
  .voice-call-modal { max-height: calc(100dvh - var(--space-4)); border-radius: var(--radius-xl) var(--radius-xl) var(--radius-md) var(--radius-md); }
  .voice-call-modal__head, .voice-call-modal__body { padding-inline: var(--space-4); }
  .voice-call-modal__head { padding-block: var(--space-3); }
  .voice-call-modal__body { padding-block: var(--space-3) var(--space-4); }
  .voice-call-modal .voice-call-visual { min-height: 112px; padding: var(--space-3) var(--space-4); }
  .voice-call-modal .session-meta { justify-content: space-between; gap: var(--space-2); }
  .call-steps li { padding: var(--space-3); }
}

/* v0.4.2 Phase 3: shared authenticated application shell */
.shell-brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.shell-brand:hover { opacity: .86; }
.shell-brand:active { transform: translateY(1px); }
.shell-brand img { width: 44px; height: 44px; flex: 0 0 auto; display: block; border-radius: 0; }
.shell-brand > div { min-width: 0; display: grid; gap: 1px; }
.shell-brand strong { overflow: hidden; color: inherit; font-size: var(--font-size-lg); font-weight: 680; line-height: 1.15; text-overflow: ellipsis; white-space: nowrap; }
.shell-brand span { overflow: hidden; color: var(--text-muted); font-size: var(--font-size-xs); line-height: 1.25; text-overflow: ellipsis; white-space: nowrap; }
.shell-brand--compact img { width: 40px; height: 40px; }
.shell-brand--compact strong { font-size: 1.075rem; }

@media (prefers-reduced-motion: reduce) {
  .shell-brand:active { transform: none; }
}

.product-header {
  min-width: 0;
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: minmax(12rem,auto) minmax(15rem,1fr) minmax(15rem,auto) auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) clamp(var(--space-4),3vw,var(--space-7));
  z-index: var(--z-header);
}
.shell-header-leading { min-width: 0; display: flex; align-items: center; gap: var(--space-3); }
.shell-desktop-navigation { min-width: 0; display: flex; justify-content: center; }
.shell-header-account { min-width: 0; }
.shell-navigation { min-width: 0; }
.shell-nav-group { min-width: 0; }
.shell-nav-group + .shell-nav-group { margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--shell-sidebar-border); }
.shell-nav-group > div { display: grid; gap: var(--space-1); }
.shell-nav-label {
  display: block;
  margin: 0 var(--space-3) var(--space-2);
  color: var(--shell-sidebar-muted);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.shell-nav-item {
  position: relative;
  min-width: 0;
  min-height: var(--touch-target-min);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: .65rem var(--space-3);
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: inherit;
  font-weight: 620;
  line-height: 1.3;
  text-align: left;
}
.shell-nav-item > span { min-width: 0; overflow-wrap: anywhere; }
.shell-nav-item > b { min-width: 1.45rem; height: 1.45rem; display: grid; place-items: center; padding-inline: .35rem; border-radius: var(--radius-full); background: var(--attention-bg); color: var(--attention-text); font-size: .6875rem; }
.shell-nav-item:hover { background: var(--brand-50); color: var(--brand-700); }
.shell-nav-item.active, .shell-nav-item[aria-current="page"] { background: var(--brand-100); color: var(--brand-700); font-weight: 720; box-shadow: inset 0 -3px 0 var(--brand-600); }
.shell-desktop-navigation .shell-nav-group > div { display: flex; align-items: center; gap: var(--space-1); }
.shell-desktop-navigation .shell-nav-item { white-space: nowrap; }

.shell-account { min-width: 0; display: grid; grid-template-columns: 2.25rem minmax(0,1fr) auto; align-items: center; gap: var(--space-2); }
.shell-account-avatar { width: 2.25rem; height: 2.25rem; display: grid; place-items: center; border-radius: var(--radius-full); background: var(--brand-100); color: var(--brand-700); font-weight: 750; }
.shell-account-copy { min-width: 0; display: grid; gap: 1px; line-height: 1.2; }
.shell-account-copy strong { overflow: hidden; font-size: var(--font-size-sm); font-weight: 680; text-overflow: ellipsis; white-space: nowrap; }
.shell-account-copy span { overflow: hidden; color: var(--text-muted); font-size: var(--font-size-xs); text-overflow: ellipsis; white-space: nowrap; }
.shell-account--header { width: min(20rem,26vw); }
.shell-logout { white-space: nowrap; }
.shell-menu-toggle, .shell-drawer-close { display: none; }

.shell-drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  display: block;
  visibility: hidden;
  opacity: 0;
  background: rgba(15,29,21,.45);
  transition: opacity var(--motion-normal) var(--ease-standard), visibility var(--motion-normal) var(--ease-standard);
}
.shell-drawer-backdrop.open { visibility: visible; opacity: 1; }
.shell-drawer { color: var(--shell-sidebar-text); background: var(--shell-sidebar-bg); }
.shell-drawer--employee { display: none; }
.shell-drawer-head { min-width: 0; display: flex; align-items: center; gap: var(--space-3); }
.shell-drawer-footer { min-width: 0; display: grid; gap: var(--space-3); }
.shell-version { color: var(--shell-sidebar-muted); font-size: var(--font-size-xs); }

.admin-shell { grid-template-columns: var(--sidebar-width) minmax(0,1fr); }
.admin-sidebar {
  width: var(--sidebar-width);
  padding: var(--space-5) var(--space-4);
  background: var(--shell-sidebar-bg);
  color: var(--shell-sidebar-text);
}
.admin-sidebar .shell-brand { color: var(--shell-sidebar-text); }
.admin-sidebar .shell-brand span { color: var(--shell-sidebar-muted); }
.admin-brand { padding: 0 var(--space-2) var(--space-5); border-color: var(--shell-sidebar-border); }
.admin-sidebar .shell-navigation { margin-top: var(--space-5); }
.admin-sidebar .shell-nav-item { width: 100%; color: var(--shell-sidebar-muted); }
.admin-sidebar .shell-nav-item:hover { background: var(--shell-sidebar-hover); color: var(--shell-sidebar-text); }
.admin-sidebar .shell-nav-item.active,
.admin-sidebar .shell-nav-item[aria-current="page"] { background: var(--brand-600); color: var(--shell-sidebar-text); box-shadow: inset 3px 0 0 #fff; }
.admin-side-note { padding: var(--space-4) var(--space-2) 0; border-top: 1px solid var(--shell-sidebar-border); border-radius: 0; background: transparent; color: var(--shell-sidebar-muted); }
.admin-side-note .shell-account { grid-template-columns: 2.25rem minmax(0,1fr); }
.admin-side-note .shell-account-copy span { color: var(--shell-sidebar-muted); }
.admin-side-note .shell-account-copy strong { color: var(--shell-sidebar-text); }
.admin-side-note .shell-logout { grid-column: 1 / -1; width: 100%; color: var(--shell-sidebar-text); border-color: var(--shell-sidebar-border); background: var(--shell-sidebar-hover); }
.admin-side-note .shell-logout:hover { color: var(--shell-sidebar-text); background: rgba(255,255,255,.15); }
.shell-page-header { min-height: 6.25rem; }
.shell-page-header > div { min-width: 0; }
.shell-page-header h1 { overflow-wrap: anywhere; }
.admin-mobile-header { color: var(--text-primary); background: rgba(255,255,255,.97); border-bottom: 1px solid var(--border-default); box-shadow: var(--shadow-sm); }

@media (max-width: 960px) {
  .product-header { grid-template-columns: minmax(0,1fr) auto; gap: var(--space-3); }
  .shell-desktop-navigation, .shell-header-account { display: none; }
  .shell-menu-toggle { display: grid; flex: 0 0 auto; width: var(--touch-target-min); height: var(--touch-target-min); }
  .shell-drawer--employee,
  .admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: calc(var(--z-drawer) + 1);
    width: min(20rem,calc(100vw - 3rem));
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: var(--space-5) var(--space-4);
    overflow-y: auto;
    overscroll-behavior: contain;
    color: var(--shell-sidebar-text);
    background: var(--shell-sidebar-bg);
    box-shadow: 18px 0 50px rgba(8,31,19,.26);
    transform: translateX(-105%);
    transition: transform var(--motion-normal) var(--ease-standard);
  }
  .app-shell.drawer-open .shell-drawer--employee,
  .admin-shell.drawer-open .admin-sidebar { transform: translateX(0); }
  .shell-drawer--employee .shell-brand,
  .admin-sidebar .shell-brand { color: var(--shell-sidebar-text); }
  .shell-drawer--employee .shell-brand span { color: var(--shell-sidebar-muted); }
  .shell-drawer-head { padding-bottom: var(--space-4); border-bottom: 1px solid var(--shell-sidebar-border); }
  .shell-drawer-close,
  .admin-drawer-close {
    flex: 0 0 auto;
    display: grid;
    margin-left: auto;
    width: var(--touch-target-min);
    height: var(--touch-target-min);
    border-color: var(--shell-sidebar-border);
    background: var(--shell-sidebar-hover);
    color: var(--shell-sidebar-text);
  }
  .shell-drawer .shell-navigation,
  .admin-sidebar .shell-navigation { width: 100%; margin-top: var(--space-4); }
  .shell-drawer .shell-nav-item,
  .admin-sidebar .shell-nav-item { width: 100%; min-height: 3rem; color: var(--shell-sidebar-muted); }
  .shell-drawer .shell-nav-item:hover,
  .admin-sidebar .shell-nav-item:hover { color: var(--shell-sidebar-text); background: var(--shell-sidebar-hover); }
  .shell-drawer .shell-nav-item.active,
  .shell-drawer .shell-nav-item[aria-current="page"],
  .admin-sidebar .shell-nav-item.active,
  .admin-sidebar .shell-nav-item[aria-current="page"] { color: var(--shell-sidebar-text); background: var(--brand-600); box-shadow: inset 3px 0 0 #fff; }
  .shell-drawer-footer { margin-top: auto; padding-top: var(--space-4); border-top: 1px solid var(--shell-sidebar-border); }
  .shell-drawer-footer .shell-account { grid-template-columns: 2.25rem minmax(0,1fr); }
  .shell-drawer-footer .shell-account-copy strong { color: var(--shell-sidebar-text); }
  .shell-drawer-footer .shell-account-copy span { color: var(--shell-sidebar-muted); }
  .shell-drawer-footer .shell-logout { grid-column: 1 / -1; width: 100%; color: var(--shell-sidebar-text); border-color: var(--shell-sidebar-border); background: var(--shell-sidebar-hover); }
  .admin-mobile-header { z-index: var(--z-header); }
  .admin-menu-toggle { border-color: var(--border-default); background: var(--surface); color: var(--text-primary); }
  .admin-menu-toggle:hover { background: var(--surface-subtle); }
  .admin-sidebar { width: min(20rem,calc(100vw - 3rem)); }
  .admin-brand { padding: 0 0 var(--space-4); }
}

@media (max-width: 560px) {
  .product-header { min-height: 4.25rem; padding: .625rem var(--space-3); }
  .shell-header-leading { gap: var(--space-2); }
  .shell-brand--compact img { width: 38px; height: 38px; }
  .shell-brand--compact strong { font-size: 1rem; }
  .shell-brand--compact span { max-width: 7.5rem; }
  .shell-drawer--employee, .admin-sidebar { width: min(19rem,calc(100vw - 2.5rem)); padding: var(--space-4) var(--space-3); }
  .shell-page-header { padding-inline: var(--space-4); }
}

@media (max-width: 560px) {
  .card, .card-subtle, .card-raised, .ui-panel { padding: var(--space-4); }
  .ui-dialog-backdrop { align-items: end; padding: var(--space-2); }
  .ui-dialog { max-height: calc(100dvh - var(--space-4)); border-radius: var(--radius-xl) var(--radius-xl) var(--radius-md) var(--radius-md); }
  .ui-dialog__header, .ui-dialog__body { padding: var(--space-4); }
  .ui-dialog__actions { display: grid; grid-template-columns: 1fr; padding: var(--space-4); }
  .ui-dialog__actions .btn, .ui-dialog__actions button { width: 100%; }
  .ui-toast-region { right: var(--space-2); bottom: var(--space-2); width: calc(100vw - var(--space-4)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
  }
}

/* v0.4.2 Phase 6: copy, Poli and system feedback consistency */
.system-feedback-dialog { width: min(34rem,100%); }
.system-feedback-dialog .ui-dialog__header h2,
.system-feedback-dialog .ui-dialog__body p { overflow-wrap: anywhere; }
.system-feedback-dialog--technical .ui-dialog__header,
.system-feedback-dialog--network .ui-dialog__header { border-bottom-color: var(--info-border); background: var(--info-bg); }
.system-feedback-dialog--permission .ui-dialog__header,
.system-feedback-dialog--not-found .ui-dialog__header { border-bottom-color: var(--neutral-border); background: var(--neutral-bg); }
.system-feedback-dialog--validation .ui-dialog__header,
.system-feedback-dialog--attention .ui-dialog__header { border-bottom-color: var(--attention-border); background: var(--attention-bg); }

@media (max-width: 560px) {
  .app-shell .page { padding-bottom: calc(6.5rem + env(safe-area-inset-bottom)); }
  .companion-fab { right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); }
  .companion-panel { right: 10px; bottom: calc(82px + env(safe-area-inset-bottom)); width: calc(100% - 20px); max-height: calc(100dvh - 100px - env(safe-area-inset-bottom)); }
  .companion-toast { right: 10px; bottom: calc(84px + env(safe-area-inset-bottom)); width: calc(100% - 20px); }
  .poli-inline-debrief { grid-template-columns: 1fr; }
}

/* v0.4.2 Phase 5: mentor and administrator experience */
.staff-overview { display: grid; gap: var(--space-4); }
.staff-attention-card {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-xl);
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}
.staff-attention-card.attention { border-color: var(--attention-border); background: var(--attention-bg); }
.staff-attention-card h2 { margin: var(--space-1) 0 var(--space-2); font-size: var(--font-size-2xl); }
.staff-attention-card p { max-width: 44rem; margin: 0; color: var(--text-secondary); }
.staff-overview-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-4); }
.staff-overview-grid .panel { min-width: 0; display: grid; align-content: space-between; }
.staff-overview-grid .quick-actions { margin-bottom: 0; }
.staff-overview .admin-panels, .staff-overview .admin-dev-tools { margin-top: 0; }

.staff-technical-panel { padding: 0; overflow: hidden; }
.staff-technical-panel > summary,
.diagnostic-details > summary,
.review-transcript-disclosure > summary {
  min-height: var(--touch-target-min);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
}
.staff-technical-panel > summary > span:first-child,
.diagnostic-details > summary > span:first-child { min-width: 0; display: grid; gap: var(--space-1); }
.staff-technical-panel > div { padding: 0 var(--space-5) var(--space-5); }
.technical-definition-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-3); margin: var(--space-3) 0 0; }
.technical-definition-list > div { min-width: 0; display: grid; gap: var(--space-1); padding: var(--space-3); border-radius: var(--radius-md); background: var(--neutral-bg); }
.technical-definition-list dt { color: var(--text-muted); font-size: var(--font-size-xs); }
.technical-definition-list dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }

.staff-operational-table table { min-width: 680px; }
.staff-operational-table td,
.technical-table td { vertical-align: top; }
.staff-operational-table strong,
.technical-table strong,
.table-subline { overflow-wrap: anywhere; }
.review-queue-head h2 { margin: var(--space-1) 0 var(--space-1); font-size: var(--font-size-2xl); }
.review-queue-main h3 { margin: var(--space-2) 0 var(--space-1); font-size: var(--font-size-lg); }

.review-workspace-grid { grid-template-columns: minmax(0,1.1fr) minmax(320px,.9fr); }
.review-form-column { grid-column: 2; grid-row: 1; }
.review-transcript-column { grid-column: 1; grid-row: 1; overflow: hidden; border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--surface); }
.review-transcript-disclosure > summary { border-bottom: 1px solid transparent; color: var(--text-primary); font-weight: 700; }
.review-transcript-disclosure > summary small { color: var(--text-muted); font-weight: 600; }
.review-transcript-disclosure[open] > summary { border-bottom-color: var(--border-default); }
.review-transcript-disclosure .admin-transcript { padding: var(--space-4); border-top: 0; }
.review-transcript-disclosure .admin-transcript > .section-head { display: none; }
.review-draft-status { display: grid; gap: var(--space-1); padding: var(--space-3); border: 1px solid var(--neutral-border); border-radius: var(--radius-md); background: var(--neutral-bg); color: var(--neutral-text); }
.review-draft-status.saved { border-color: var(--success-border); background: var(--success-bg); color: var(--success-text); }
.review-draft-status.attention { border-color: var(--attention-border); background: var(--attention-bg); color: var(--attention-text); }
.review-draft-status span { font-size: var(--font-size-sm); }
.review-outcome.learning { border-color: var(--learning-border); background: var(--learning-bg); }
.critical-review-note { display: grid; gap: var(--space-1); margin-top: var(--space-3); padding: var(--space-3); border: 1px solid var(--danger-border); border-radius: var(--radius-md); background: var(--danger-bg); color: var(--danger-text); }
.critical-review-note span { font-size: var(--font-size-sm); }
.review-history article { grid-template-columns: minmax(0,1fr) auto; gap: var(--space-2) var(--space-4); }
.review-history article > div { display: grid; gap: var(--space-1); }
.review-history article time { color: var(--text-muted); font-size: var(--font-size-xs); white-space: nowrap; }
.review-history article p, .review-history article small { grid-column: 1 / -1; overflow-wrap: anywhere; }

.staff-confirmation-dialog { width: min(34rem,100%); }
.staff-confirmation-dialog .ui-dialog__header h2 { margin: var(--space-1) 0 0; }
.staff-confirmation-dialog .ui-dialog__body p { margin: 0; color: var(--text-secondary); line-height: var(--line-height-body); }

.realtime-diagnostic { display: grid; gap: var(--space-4); }
.diagnostic-section { min-width: 0; }
.diagnostic-section .section-head { margin-bottom: 0; }
.diagnostic-grid-primary { margin-top: var(--space-3); }
.diagnostic-grid > div > code { width: fit-content; font-size: var(--font-size-xs); }
.diagnostic-details { min-width: 0; overflow: hidden; border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--surface-subtle); }
.diagnostic-details > summary { background: var(--surface); }
.diagnostic-details > summary small { color: var(--text-muted); }
.diagnostic-details-body { padding: 0 var(--space-4) var(--space-4); }
.diagnostic-details-body > .diagnostic-cost-note { margin-bottom: 0; }
.event-log.diagnostic-details { margin-top: 0; padding-top: 0; border-top: 1px solid var(--border-default); }
.event-log.diagnostic-details > div { margin: 0; padding: var(--space-4); }

@media (max-width: 1024px) {
  .directory-filters, .invitation-filters { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .directory-filters .filter-search { grid-column: 1 / -1; }
  .directory-filters .btn { width: fit-content; }
  .staff-operational-table, .technical-table { overflow: visible; }
  .staff-operational-table table, .staff-operational-table tbody,
  .technical-table table, .technical-table tbody { min-width: 0; display: block; }
  .staff-operational-table thead, .technical-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .staff-operational-table tbody, .technical-table tbody { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-3); padding: var(--space-3); }
  .staff-operational-table tr, .technical-table tr { min-width: 0; display: grid; align-content: start; gap: var(--space-2); padding: var(--space-4); border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--surface); }
  .staff-operational-table td, .technical-table td { min-width: 0; display: grid; grid-template-columns: minmax(6.5rem,.45fr) minmax(0,1fr); gap: var(--space-2); padding: 0; border: 0; overflow-wrap: anywhere; }
  .staff-operational-table td::before, .technical-table td::before { content: attr(data-label); color: var(--text-muted); font-size: var(--font-size-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .035em; }
  .staff-operational-table td[data-label="Действие"], .technical-table td[data-label="Действие"] { grid-template-columns: 1fr; margin-top: var(--space-2); }
  .staff-operational-table td[data-label="Действие"]::before, .technical-table td[data-label="Действие"]::before { display: none; }
  .staff-operational-table td[data-label="Действие"] .btn, .technical-table td[data-label="Действие"] .btn { width: 100%; }
  .diagnostic-grid, .usage-summary { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 800px) {
  .staff-overview-grid, .review-workspace-grid { grid-template-columns: 1fr; }
  .review-form-column { grid-column: 1; grid-row: 1; order: initial; }
  .review-transcript-column { grid-column: 1; grid-row: 2; order: initial; }
}

@media (max-width: 640px) {
  .staff-attention-card { grid-template-columns: 1fr; align-items: start; }
  .staff-attention-card .btn { width: 100%; }
  .directory-filters, .invitation-filters { grid-template-columns: 1fr; }
  .directory-filters .filter-search { grid-column: auto; }
  .directory-filters .btn { width: 100%; }
  .staff-operational-table tbody, .technical-table tbody { grid-template-columns: 1fr; }
  .staff-operational-table td, .technical-table td { grid-template-columns: minmax(6rem,.42fr) minmax(0,1fr); }
  .technical-definition-list, .diagnostic-grid, .usage-summary { grid-template-columns: 1fr; }
  .review-history article { grid-template-columns: 1fr; }
  .review-history article time, .review-history article p, .review-history article small { grid-column: 1; }
}

/* v0.4.3 Phase 6: role-aware staff baseline map */
.staff-baseline-map {
  min-width: 0;
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-default);
}
.baseline-map-head { margin: 0; }
.baseline-map-head h3 { margin: var(--space-1) 0 var(--space-2); font-size: var(--font-size-xl); }
.baseline-map-head p { max-width: 48rem; margin: 0; color: var(--text-secondary); }
.baseline-map-head small { display: block; margin-top: var(--space-2); color: var(--text-muted); }
.baseline-status {
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  padding: var(--space-4);
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-lg);
  background: var(--neutral-bg);
}
.baseline-status h3 { margin: var(--space-1) 0 var(--space-2); }
.baseline-status p { margin: 0; color: var(--neutral-text); }
.baseline-status span { display: block; margin-top: var(--space-1); color: var(--text-muted); font-size: var(--font-size-sm); }
.baseline-map-section {
  min-width: 0;
  padding: var(--space-4);
  border: 1px solid var(--learning-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg,var(--surface) 15%,var(--learning-bg));
}
.baseline-section-title { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); }
.baseline-section-title h4 { margin: 0; font-size: var(--font-size-lg); }
.baseline-section-title span { color: var(--learning-text); font-size: var(--font-size-xs); font-weight: 700; }
.baseline-experience-grid,
.baseline-domain-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: var(--space-2);
  margin: 0;
  padding: 0;
}
.baseline-experience-grid > div,
.baseline-domain-grid > li {
  min-width: 0;
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3);
  border: 1px solid rgba(95,71,118,.14);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.78);
}
.baseline-experience-grid dt,
.baseline-domain-grid span { color: var(--text-muted); font-size: var(--font-size-xs); font-weight: 700; }
.baseline-experience-grid dd { margin: 0; color: var(--text-primary); overflow-wrap: anywhere; }
.baseline-domain-grid { list-style: none; }
.baseline-domain-grid strong { color: var(--learning-text); overflow-wrap: anywhere; }
.baseline-methodological { min-width: 0; border: 1px solid var(--neutral-border); border-radius: var(--radius-lg); background: var(--surface-subtle); }
.baseline-methodological > summary { background: var(--surface); }
.baseline-overall {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto auto;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--learning-border);
  border-radius: var(--radius-lg);
  background: var(--learning-bg);
}
.baseline-overall > span { color: var(--learning-text); font-weight: 700; }
.baseline-overall > strong { font-size: var(--font-size-xl); }
.baseline-overall > em { color: var(--learning-text); font-size: var(--font-size-lg); font-style: normal; font-weight: 800; }
.baseline-overall > small { grid-column: 1 / -1; color: var(--text-muted); }
.baseline-method-section { min-width: 0; margin-top: var(--space-5); }
.baseline-method-section h5 { margin: 0 0 var(--space-3); font-size: var(--font-size-base); }
.baseline-method-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-3); }
.baseline-method-grid > article { min-width: 0; padding: var(--space-3); border: 1px solid var(--neutral-border); border-radius: var(--radius-md); background: var(--surface); }
.baseline-method-grid header { display: flex; align-items: baseline; gap: var(--space-2); }
.baseline-method-grid header strong { overflow-wrap: anywhere; }
.baseline-method-grid dl { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-2); margin: var(--space-3) 0 0; }
.baseline-method-grid dl > div { min-width: 0; display: grid; gap: 2px; }
.baseline-method-grid dt { color: var(--text-muted); font-size: var(--font-size-xs); }
.baseline-method-grid dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
.baseline-technical code { overflow-wrap: anywhere; word-break: break-word; }
.baseline-protocol { min-width: 0; margin-top: var(--space-5); overflow: hidden; border: 1px solid var(--neutral-border); border-radius: var(--radius-lg); background: var(--surface); }
.baseline-protocol > summary,
.baseline-answer > summary {
  min-height: var(--touch-target-min);
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
}
.baseline-protocol > summary { background: var(--neutral-bg); }
.baseline-protocol > summary small { color: var(--text-muted); }
.baseline-protocol-list { display: grid; gap: var(--space-2); padding: var(--space-3); }
.baseline-answer { min-width: 0; overflow: hidden; border: 1px solid var(--border-default); border-radius: var(--radius-md); }
.baseline-answer > summary span { color: var(--text-muted); font-size: var(--font-size-xs); }
.baseline-answer > summary strong { overflow-wrap: anywhere; }
.baseline-answer > div { padding: 0 var(--space-3) var(--space-3); }
.baseline-answer-summary { display: grid; gap: var(--space-2); margin: 0; }
.baseline-answer-summary > div { min-width: 0; display: grid; grid-template-columns: minmax(7rem,.3fr) minmax(0,1fr); gap: var(--space-2); }
.baseline-answer-summary dt { color: var(--text-muted); font-size: var(--font-size-xs); font-weight: 700; }
.baseline-answer-summary dd { margin: 0; overflow-wrap: anywhere; }
.baseline-option-list { display: grid; gap: var(--space-2); margin-top: var(--space-3); }
.baseline-option-list article { min-width: 0; padding: var(--space-3); border-left: 3px solid var(--neutral-border); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--neutral-bg); }
.baseline-option-list article.selected { border-left-color: var(--brand-600); background: var(--brand-50); }
.baseline-option-list header { display: flex; align-items: baseline; gap: var(--space-2); }
.baseline-option-list header strong { overflow-wrap: anywhere; }
.baseline-option-list p { margin: var(--space-1) 0 0; color: var(--text-secondary); font-size: var(--font-size-sm); }
.baseline-option-list small { display: block; margin-top: var(--space-1); color: var(--text-muted); line-height: var(--line-height-body); }

@media (max-width: 640px) {
  .baseline-status { grid-template-columns: 1fr; }
  .baseline-status .btn { width: 100%; }
  .baseline-experience-grid, .baseline-domain-grid, .baseline-method-grid { grid-template-columns: 1fr; }
  .baseline-section-title { align-items: start; flex-direction: column; gap: var(--space-1); }
  .baseline-overall { grid-template-columns: 1fr auto; }
  .baseline-overall > span, .baseline-overall > small { grid-column: 1 / -1; }
  .baseline-method-grid dl { grid-template-columns: 1fr; }
  .baseline-answer-summary > div { grid-template-columns: 1fr; }
}

/* v0.4.6: personal home UI foundation ----------------------------------- */
.home-page {
  min-width: 0;
  min-height: calc(100dvh - var(--header-height));
  overflow-x: clip;
  background: var(--canvas);
}
.home-page__inner {
  width: min(var(--content-max),calc(100% - 2.25rem));
  display: grid;
  gap: var(--space-5);
  margin: 0 auto;
  padding: var(--space-6) 0 calc(var(--space-8) + 3rem);
}
.home-hero,
.home-card {
  min-width: 0;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.home-card {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  padding: var(--space-5);
}
.home-card h2,
.home-hero h1 { overflow-wrap: anywhere; }
.home-card h2 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 680;
  line-height: var(--line-height-heading);
  letter-spacing: -.01em;
}
.home-card p {
  margin: 0;
  color: var(--text-secondary);
  line-height: var(--line-height-body);
}
.home-card .btn { width: fit-content; margin-top: auto; }
.home-card__head,
.home-section-heading {
  min-width: 0;
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-4);
}
.home-section-heading > div { min-width: 0; }
.home-section-heading h2 { margin-top: var(--space-1); }
.home-section-heading > p {
  max-width: 30rem;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  text-align: right;
}
.home-card__meta,
.home-training-count {
  flex: 0 0 auto;
  padding: .35rem .6rem;
  border-radius: var(--radius-full);
  background: var(--neutral-bg);
  color: var(--neutral-text);
  font-size: var(--font-size-xs);
  font-weight: 680;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0,1.45fr) minmax(19rem,.8fr);
  align-items: stretch;
  overflow: hidden;
  border-color: var(--success-border);
}
.home-hero__main {
  min-width: 0;
  display: grid;
  justify-items: start;
  align-content: center;
  gap: var(--space-3);
  padding: clamp(var(--space-5),3.5vw,var(--space-7));
}
.home-hero h1 {
  margin: 0;
  font-size: clamp(1.75rem,3vw,2.35rem);
  font-weight: 680;
  line-height: var(--line-height-tight);
  letter-spacing: -.025em;
}
.home-hero__main > p { max-width: 41rem; margin: 0; color: var(--text-secondary); line-height: var(--line-height-body); }
.home-context { display: flex; flex-wrap: wrap; gap: var(--space-2); color: var(--brand-700); font-size: var(--font-size-sm); font-weight: 650; }
.home-context span { display: inline-flex; align-items: center; gap: var(--space-2); }
.home-context i { color: var(--text-muted); font-style: normal; }
.home-primary-action { margin-top: var(--space-2); }
.home-summary-metrics {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  margin: 0;
  padding: var(--space-4);
  gap: var(--space-2);
  background: var(--brand-50);
  border-left: 1px solid var(--success-border);
}
.home-summary-metrics > div {
  min-width: 0;
  display: grid;
  align-content: center;
  gap: var(--space-1);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.72);
}
.home-summary-metrics dt { color: var(--text-muted); font-size: var(--font-size-xs); }
.home-summary-metrics dd { margin: 0; color: var(--text-primary); font-size: var(--font-size-xl); font-weight: 720; letter-spacing: -.02em; }

.home-grid { min-width: 0; display: grid; gap: var(--space-5); }
.home-grid--primary,
.home-grid--training { grid-template-columns: minmax(0,1.7fr) minmax(17rem,.8fr); }
.home-grid--support,
.home-grid--history { grid-template-columns: minmax(0,1.25fr) minmax(19rem,.75fr); }
.home-continue-card { border-color: var(--success-border); }
.home-continue-card > h2 { font-size: clamp(1.3rem,2vw,1.6rem); }
.home-next-step { display: grid; gap: 2px; padding: var(--space-3); border-radius: var(--radius-md); background: var(--brand-50); }
.home-next-step span { color: var(--text-muted); font-size: var(--font-size-xs); }
.home-next-step strong { font-size: var(--font-size-sm); font-weight: 680; }
.home-progress { min-width: 0; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: var(--space-3); }
.home-progress > span { height: .5rem; overflow: hidden; border-radius: var(--radius-full); background: var(--neutral-bg); }
.home-progress > span > i { height: 100%; display: block; border-radius: inherit; background: var(--brand-600); }
.home-progress > strong { min-width: 2.5rem; color: var(--brand-700); font-size: var(--font-size-sm); text-align: right; }
.home-today-card { background: var(--surface-subtle); }
.home-duration { font-size: var(--font-size-xl); font-weight: 680; letter-spacing: -.015em; }
.home-today-card ul { display: grid; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.home-today-card li { display: grid; grid-template-columns: 1.25rem minmax(0,1fr); gap: var(--space-2); color: var(--text-secondary); font-size: var(--font-size-sm); line-height: 1.45; }
.home-today-card li > span { color: var(--brand-600); font-weight: 750; }

.home-path-card { gap: var(--space-5); }
.home-path-scroll { min-width: 0; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: thin; }
.home-path-scroll:focus-visible { border-radius: var(--radius-md); }
.home-path {
  min-width: 55rem;
  display: grid;
  grid-template-columns: repeat(9,minmax(5.5rem,1fr));
  gap: 0;
  margin: 0;
  padding: 0 0 var(--space-2);
  list-style: none;
}
.home-path li { position: relative; min-width: 0; display: grid; justify-items: center; gap: var(--space-2); text-align: center; }
.home-path li:not(:last-child)::after { content: ''; position: absolute; top: 1.05rem; left: calc(50% + 1.4rem); right: calc(-50% + 1.4rem); height: 2px; background: var(--neutral-border); }
.home-path li.is-completed:not(:last-child)::after { background: var(--brand-600); }
.home-path__marker {
  position: relative;
  z-index: 1;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border: 2px solid var(--neutral-border);
  border-radius: var(--radius-full);
  background: var(--surface);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  font-weight: 720;
}
.home-path .is-completed .home-path__marker { border-color: var(--brand-600); background: var(--brand-600); color: var(--text-inverse); }
.home-path .is-current .home-path__marker { border-color: var(--brand-600); box-shadow: 0 0 0 4px var(--brand-100); color: var(--brand-700); }
.home-path__copy { min-width: 0; display: grid; gap: 2px; }
.home-path__copy strong { overflow-wrap: anywhere; font-size: var(--font-size-xs); font-weight: 680; }
.home-path__copy small { color: var(--text-muted); font-size: .6875rem; }
.home-path .is-completed small { color: var(--success-text); }
.home-path .is-current small { color: var(--brand-700); font-weight: 680; }

.home-training-card { overflow: hidden; }
.home-training-score { display: flex; align-items: end; justify-content: space-between; gap: var(--space-4); }
.home-training-score > div { display: grid; gap: var(--space-1); }
.home-training-score > div > span { color: var(--text-muted); font-size: var(--font-size-xs); }
.home-training-score strong { font-size: clamp(2rem,4vw,2.75rem); font-weight: 690; letter-spacing: -.035em; line-height: 1; }
.home-training-score strong small { color: var(--text-muted); font-size: var(--font-size-sm); font-weight: 600; letter-spacing: 0; }
.home-positive-delta { padding: .4rem .65rem; border-radius: var(--radius-full); background: var(--success-bg); color: var(--success-text); font-size: var(--font-size-sm); font-weight: 720; }
.home-training-chart { width: 100%; height: 9.5rem; overflow: visible; }
.home-training-chart__area { fill: var(--brand-50); }
.home-training-chart__line { fill: none; stroke: var(--brand-600); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.home-training-chart circle { fill: var(--surface); stroke: var(--brand-600); stroke-width: 3; vector-effect: non-scaling-stroke; }
.home-chart-scale { display: flex; justify-content: space-between; gap: var(--space-4); color: var(--text-muted); font-size: var(--font-size-xs); }
.home-focus-card { border-color: var(--info-border); background: var(--info-bg); }
.home-focus-icon { width: 2.5rem; height: 2.5rem; display: grid; place-items: center; border-radius: var(--radius-full); background: var(--surface); color: var(--info-text); font-size: var(--font-size-lg); font-weight: 700; }
.home-focus-card .eyebrow { color: var(--info-text); }

.home-course-list { display: grid; gap: var(--space-2); }
.home-course-list > section { min-width: 0; display: grid; grid-template-columns: minmax(0,1fr) minmax(11rem,.42fr); align-items: center; gap: var(--space-4); padding: var(--space-3); border: 1px solid var(--border-default); border-radius: var(--radius-md); }
.home-course-list > section > div { min-width: 0; display: grid; gap: 2px; }
.home-course-list > section > div strong { overflow-wrap: anywhere; font-size: var(--font-size-sm); }
.home-course-list > section > div span { overflow-wrap: anywhere; color: var(--text-muted); font-size: var(--font-size-xs); }
.home-poli-card { border-color: var(--info-border); background: var(--info-bg); }
.home-poli-card__head { display: flex; align-items: center; gap: var(--space-3); }
.home-poli-card__head > div { min-width: 0; }
.home-poli-card__head h2 { margin-top: var(--space-1); }
.home-poli-card .poli-avatar { flex: 0 0 auto; }

.home-activity-list { display: grid; margin: 0; padding: 0; list-style: none; }
.home-activity-list li { position: relative; min-width: 0; display: grid; grid-template-columns: .75rem 6rem minmax(0,1fr); gap: var(--space-3); padding: var(--space-3) 0; border-bottom: 1px solid var(--border-default); }
.home-activity-list li:last-child { border-bottom: 0; }
.home-activity-dot { width: .625rem; height: .625rem; margin-top: .3rem; border-radius: var(--radius-full); background: var(--brand-600); box-shadow: 0 0 0 3px var(--brand-100); }
.home-activity-list time { color: var(--text-muted); font-size: var(--font-size-xs); }
.home-activity-list li > div { min-width: 0; display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); }
.home-activity-list strong { overflow-wrap: anywhere; font-size: var(--font-size-sm); }
.home-activity-list li > div > span { flex: 0 0 auto; color: var(--brand-700); font-size: var(--font-size-xs); font-weight: 680; }
.home-achievement-group { display: grid; gap: var(--space-2); }
.home-achievement-group > span { color: var(--text-muted); font-size: var(--font-size-xs); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.home-achievement-group ul { display: grid; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.home-achievement-group li { display: grid; grid-template-columns: 1.5rem minmax(0,1fr); align-items: center; gap: var(--space-2); font-size: var(--font-size-sm); }
.home-achievement-group i { width: 1.5rem; height: 1.5rem; display: grid; place-items: center; border-radius: var(--radius-full); background: var(--success-bg); color: var(--success-text); font-style: normal; font-weight: 750; }
.home-achievement-group.is-next { padding-top: var(--space-3); border-top: 1px solid var(--border-default); }
.home-achievement-group.is-next i { background: var(--neutral-bg); color: var(--neutral-text); }

@media (hover: hover) and (pointer: fine) {
  .home-card:has(> .btn):hover { border-color: var(--border-strong); box-shadow: 0 8px 24px rgba(26,66,44,.07); }
  .home-continue-card:has(> .btn):hover { border-color: var(--success-border); }
}

@media (max-width: 1024px) {
  .home-hero { grid-template-columns: minmax(0,1.25fr) minmax(16rem,.75fr); }
  .home-grid--primary,
  .home-grid--training { grid-template-columns: minmax(0,1.35fr) minmax(16rem,.8fr); }
  .home-grid--support,
  .home-grid--history { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .home-course-list > section { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .home-page__inner { width: min(100% - 1.5rem,var(--content-max)); padding-top: var(--space-4); }
  .home-hero { grid-template-columns: 1fr; }
  .home-summary-metrics { border-top: 1px solid var(--success-border); border-left: 0; }
  .home-grid--primary,
  .home-grid--training,
  .home-grid--support,
  .home-grid--history { grid-template-columns: 1fr; }
  .home-card { padding: var(--space-4); }
  .home-section-heading > p { display: none; }
  .home-path-card { padding-inline: 0; }
  .home-path-card > .home-section-heading { padding-inline: var(--space-4); }
  .home-path-scroll { padding-inline: var(--space-4); }
}

@media (max-width: 430px) {
  .home-page__inner { width: calc(100% - 1rem); gap: var(--space-4); }
  .home-hero__main { padding: var(--space-5) var(--space-4); }
  .home-hero h1 { font-size: 1.65rem; }
  .home-summary-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); padding: var(--space-2); }
  .home-summary-metrics > div { padding: var(--space-3) var(--space-2); }
  .home-summary-metrics dd { font-size: var(--font-size-lg); }
  .home-card__head { display: grid; gap: var(--space-2); }
  .home-card__meta { width: fit-content; }
  .home-card .btn { max-width: 100%; }
  .home-training-score { align-items: start; }
  .home-training-chart { height: 8rem; }
  .home-activity-list li { grid-template-columns: .75rem minmax(0,1fr); }
  .home-activity-list time { grid-column: 2; }
  .home-activity-list li > div { grid-column: 2; align-items: start; flex-direction: column; gap: var(--space-1); }
}

@media (prefers-reduced-motion: reduce) {
  .home-progress > span > i { transition: none; }
}