/* Layout and component styles specific to this build, on top of base.css tokens. */

/* Several elements toggle visibility via the `hidden` attribute while also
   carrying an author `display: flex/block` rule for when they're shown —
   without this override the class rule's specificity wins over the UA
   default and `hidden` becomes a no-op. */
[hidden] { display: none !important; }

body {
  background: var(--bg-canvas);
}

#app {
  min-height: 100vh;
}

.prototype-badge {
  position: fixed;
  top: 72px;
  right: var(--spacing-s);
  display: flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 8px 0 10px;
  border-radius: var(--radius-pill);
  background: var(--bg-warning-subtle);
  color: var(--fg-warning);
  font-size: 12px;
  font-weight: 600;
  z-index: 200;
}
.prototype-badge-dismiss {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.prototype-badge-dismiss:hover { background: rgba(0, 0, 0, 0.08); }

.gate-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-l);
}

.gate-card {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-m);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-large);
  padding: var(--spacing-xl);
}

.gate-card h1 {
  font-size: var(--fs-title-lg);
  line-height: var(--lh-title-lg);
  font-weight: var(--fw-title-lg);
}

.gate-input {
  height: 44px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-default);
  padding: 0 var(--spacing-s);
  font-size: 14px;
  color: var(--fg-default);
}
.gate-input:focus {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-color: var(--border-brand);
}

.gate-button {
  height: 44px;
  border: 0;
  border-radius: var(--radius-default);
  background: var(--ai-gradient);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.gate-button:hover {
  filter: brightness(1.08);
}
.gate-button:disabled {
  opacity: 0.6;
  cursor: default;
}

.gate-error {
  font-size: 13px;
  color: var(--fg-critical);
}

/* ==========================================================================
   Shared bits: pills, icon buttons, links, fields
   ========================================================================== */

.pill {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 9px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.pill-beta { background: var(--bg-beta-subtle); color: var(--fg-beta); }
.pill-count { border: 1px solid var(--border-default); color: var(--fg-muted); background: transparent; }
.pill-neutral { background: var(--bg-subtle); color: var(--fg-muted); }
.pill-warning { background: var(--bg-warning-subtle); color: var(--fg-warning); height: 24px; padding: 0 10px; }
.pill-critical { background: var(--bg-critical-subtle); color: var(--fg-critical); height: 24px; padding: 0 10px; }
.pill-success { background: var(--bg-success-subtle); color: var(--fg-success); height: 24px; padding: 0 10px; }

.icon-button {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: var(--radius-default);
  background: transparent;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.icon-button:hover { background: var(--bg-subtle); }
.icon-button:disabled { opacity: 0.4; cursor: default; }
.icon-button-danger:hover { background: var(--bg-critical-subtle); }

.link-button {
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-link);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.link-button:hover { text-decoration: underline; }
.link-button:disabled { opacity: 0.5; cursor: default; text-decoration: none; }

.field { display: flex; flex-direction: column; gap: 4px; margin-top: var(--spacing-l); }
.field:first-child { margin-top: 0; }
.field-label-row { display: flex; align-items: baseline; gap: 8px; }
.field-label-row label,
.field-label-plain { font-size: 14px; font-weight: 600; color: var(--fg-default); flex: 1; }
.field-help { font-size: 13px; color: var(--fg-muted); margin: 0; }
.field-counter { font-size: 13px; color: var(--fg-muted); flex-shrink: 0; }
.required { color: var(--fg-critical); }
.field-error { font-size: 13px; color: var(--fg-critical); }

.field-input {
  height: 44px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-default);
  padding: 0 var(--spacing-s);
  font-size: 14px;
  color: var(--fg-default);
  background: var(--bg-surface);
  width: 100%;
}
textarea.field-input { height: auto; padding: var(--spacing-s); line-height: 20px; }
.field-input:focus { outline: none; box-shadow: var(--shadow-focus); border-color: var(--border-brand); }
.field-input-narrow { max-width: 140px; }
.time-limit-picker { display: flex; gap: 8px; }
.time-limit-option {
  height: 40px; padding: 0 var(--spacing-m); border-radius: var(--radius-default);
  border: 1px solid var(--border-default); background: var(--bg-surface); color: var(--fg-default);
  font-size: 14px; font-weight: 600; cursor: pointer;
}
.time-limit-option:hover { background: var(--bg-subtle); }
.time-limit-option.active { border-color: var(--border-brand); background: var(--bg-brand-subtle); color: var(--fg-brand); }

.button-primary, .button-secondary, .button-danger {
  height: 44px;
  padding: 0 var(--spacing-m);
  border-radius: var(--radius-default);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.button-primary { border: 0; background: var(--ai-gradient); color: #fff; }
.button-primary:hover { filter: brightness(1.08); }
.button-secondary { border: 1px solid var(--border-default); background: var(--bg-surface); color: var(--fg-default); }
.button-secondary:hover { background: var(--bg-subtle); }
.button-danger { border: 0; background: var(--red-600); color: #fff; }
.button-danger:hover { background: var(--red-700); }

/* ==========================================================================
   Top bar (shared by home + reused visually by the editor's own bar)
   ========================================================================== */

.topbar {
  height: 64px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--spacing-m);
  padding: 0 var(--spacing-m);
}
.topbar-crumb { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.topbar-sep { color: var(--border-default); }
.topbar-current { font-size: 14px; font-weight: 600; color: var(--fg-subtle); }
.topbar-search { flex: 1; display: flex; justify-content: center; }
.topbar-search-box {
  width: 100%;
  max-width: 680px;
  height: 44px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-default);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  color: var(--fg-muted);
}
.topbar-search-box input {
  flex: 1;
  border: 0;
  background: transparent;
  font-size: 14px;
  font-family: inherit;
  color: var(--fg-default);
}
.topbar-search-box input::placeholder { color: var(--fg-muted); }
.topbar-actions { display: flex; align-items: center; gap: var(--spacing-s); flex-shrink: 0; }
.topbar-avatar {
  width: 36px; height: 36px; border-radius: 50%; background-size: cover; background-position: center; flex-shrink: 0;
}
.topbar-bell-wrap { position: relative; display: flex; }
.topbar-bell-badge {
  position: absolute; top: -4px; right: -6px; min-width: 14px; height: 14px; padding: 0 3px;
  border-radius: var(--radius-pill); background: var(--red-600); color: #fff;
  font-size: 10px; font-weight: 700; line-height: 14px; text-align: center;
}

.create-menu-wrap { position: relative; }
.create-button {
  height: 44px;
  padding: 0 var(--spacing-m);
  border: 0;
  border-radius: var(--radius-default);
  background: var(--brand-600);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.create-button:hover { background: var(--brand-700); }
.create-menu {
  position: absolute;
  top: 52px;
  right: 0;
  width: 260px;
  background: var(--bg-surface);
  border-radius: var(--radius-default);
  box-shadow: var(--shadow-default);
  padding: 8px;
  z-index: 60;
  display: flex;
  flex-direction: column;
}
.create-menu-label { padding: 8px 12px 4px; font-size: 12px; font-weight: 600; color: var(--fg-muted); }
.create-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  border-radius: var(--radius-default);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-default);
  cursor: pointer;
  text-align: left;
  width: 100%;
}
.create-menu-item:hover { background: var(--bg-subtle); }
.create-menu-item.disabled { color: var(--fg-disabled); cursor: default; pointer-events: none; }

/* ==========================================================================
   Home
   ========================================================================== */

.home-screen { display: flex; min-height: 100vh; }
.home-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.nav-rail {
  width: 96px; flex-shrink: 0; background: var(--bg-surface); border-right: 1px solid var(--border-subtle);
  display: flex; flex-direction: column; align-items: center; gap: var(--spacing-m); padding: var(--spacing-m) 0;
}
.nav-rail-logo { width: 40px; height: 40px; border-radius: var(--radius-default); background-size: 26px; background-repeat: no-repeat; background-position: center; background-color: var(--green-100); }
.nav-rail-item {
  width: 40px; height: 40px; border: 0; border-radius: var(--radius-default); background: transparent;
  color: var(--fg-muted); display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.nav-rail-item-active { background: var(--bg-brand-subtle); color: var(--fg-brand); }
.nav-rail-divider { width: 40px; height: 1px; background: var(--border-subtle); }
.nav-rail-groups { display: flex; flex-direction: column; gap: 8px; }
.nav-rail-group {
  width: 28px; height: 28px; border-radius: 50%; background: var(--bg-subtle); color: var(--fg-muted);
  display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700;
}

.home-notice {
  display: flex; align-items: center; gap: var(--spacing-m); padding: var(--spacing-s) var(--spacing-l);
  background: var(--bg-warning-subtle); color: var(--fg-warning); font-size: 13px;
}
.home-notice span { flex: 1; }

.home-body { padding: var(--spacing-l) var(--spacing-m) var(--spacing-xxl); overflow-y: auto; }
.widget-header { display: flex; align-items: center; gap: var(--spacing-s); margin-bottom: var(--spacing-m); }
.widget-header h3 { flex: 0 0 auto; }

.filter-chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--spacing-l); }
.filter-chip {
  height: 32px; padding: 0 14px; border-radius: var(--radius-pill); border: 1px solid var(--border-default);
  display: inline-flex; align-items: center; font-size: 13px; color: var(--fg-subtle);
}

.home-hero {
  height: 200px; border-radius: var(--radius-large); color: #fff;
  background-image: linear-gradient(0deg, rgba(0,0,0,0.65), rgba(0,0,0,0.05) 60%), url(/assets/photos/hero.jpg);
  background-size: cover; background-position: center;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; padding: var(--spacing-l) var(--spacing-xl);
  margin-bottom: var(--spacing-l);
}
.home-hero h2 { margin: 0; font-size: 22px; }
.home-hero p { margin: 0; max-width: 560px; font-size: 14px; opacity: 0.9; }

.home-category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-m); margin-bottom: var(--spacing-xl); }
.home-category-card {
  height: 110px; border-radius: var(--radius-default); display: flex; align-items: flex-end; padding: var(--spacing-m);
  color: #fff; font-weight: 600; font-size: 14px;
  background-size: cover; background-position: center;
}
.home-category-0 { background-image: linear-gradient(0deg, rgba(0,0,0,0.55), rgba(0,0,0,0) 60%), url(/assets/photos/category-onboarding.jpg); }
.home-category-1 { background-image: linear-gradient(0deg, rgba(0,0,0,0.55), rgba(0,0,0,0) 60%), url(/assets/photos/category-continuous-learning.jpg); }
.home-category-2 { background-image: linear-gradient(0deg, rgba(0,0,0,0.55), rgba(0,0,0,0) 60%), url(/assets/photos/category-soft-skills.jpg); }

.assigned-card {
  width: 220px; height: 249px; flex-shrink: 0; border-radius: var(--radius-large); box-shadow: inset 0 0 0 1px var(--border-default);
  display: flex; flex-direction: column; overflow: hidden; background: var(--bg-surface);
}
.assigned-card-thumb { height: 98px; flex-shrink: 0; }
.assigned-card-thumb-0 { background: linear-gradient(135deg, #e2ebfd, #c5d7fc); }
.assigned-card-thumb-1 { background: linear-gradient(135deg, #f6e0fb, #e3d2f9); }
.assigned-card-thumb-2 { background: linear-gradient(135deg, #dceee2, #aed7b8); }
.assigned-card-body { flex: 1; display: flex; flex-direction: column; gap: var(--spacing-s); padding: 12px 16px; min-height: 0; }
.assigned-card-title { font-size: 14px; font-weight: 600; color: var(--fg-default); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.assigned-card-chips { display: flex; gap: 6px; }
.assigned-card-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.assigned-card-author { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--fg-muted); min-width: 0; }
.assigned-card-author span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assigned-card-views { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--fg-muted); flex-shrink: 0; }

.rp-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.rp-card, .rp-card-create {
  position: relative;
  width: 220px;
  height: 249px;
  flex-shrink: 0;
  border: 0;
  box-shadow: inset 0 0 0 1px var(--border-default);
  border-radius: var(--radius-large);
  background: var(--ai-gradient-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  overflow: hidden;
}
.rp-card:hover, .rp-card-create:hover { box-shadow: inset 0 0 0 1px var(--border-brand); }

.rp-card-create {
  gap: 12px;
  padding: 12px 16px;
  text-align: left;
}
.rp-card-create-icon {
  height: 98px;
  align-self: stretch;
  border-radius: var(--radius-default);
  background: linear-gradient(138.538deg, rgba(226,229,252,.9), rgba(227,210,249,.9));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--fg-subtle);
}
.rp-card-create-title { font-size: 14px; font-weight: 600; color: #000; align-self: stretch; }
.rp-card-create-body { font-size: 14px; color: var(--fg-muted); align-self: stretch; }

.rp-card {
  gap: 8px;
  padding: 4px 16px 12px;
  justify-content: center;
}
.rp-card-title {
  align-self: stretch;
  padding-right: 30px;
  font-size: 14px;
  font-weight: 600;
  color: #000;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rp-card-avatar-ring {
  width: 128px; height: 128px; border-radius: 50%;
  border: 1px solid rgba(143,75,231,.22);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.rp-card-avatar-ring-inner {
  width: 112px; height: 112px; border-radius: 50%;
  border: 1px solid rgba(143,75,231,.3);
  display: flex; align-items: center; justify-content: center;
}
.rp-card-avatar { width: 96px; height: 96px; border-radius: 50%; background-size: cover; background-position: center; }
.rp-card-footer { align-self: stretch; display: flex; align-items: center; gap: 8px; height: 24px; }
.rp-card-author { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--fg-muted); flex: 1; min-width: 0; }
.rp-card-author .chat-avatar { width: 18px; height: 18px; }
.rp-card-author span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rp-card-edit {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: var(--radius-default);
  background: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  color: var(--fg-subtle);
}
.rp-card-edit:hover { background: var(--bg-subtle); }

/* ==========================================================================
   Editor
   ========================================================================== */

.editor-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-surface);
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.editor-topbar {
  height: 56px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 var(--spacing-m);
}
.editor-title-input {
  flex: 1;
  min-width: 0;
  height: 40px;
  border: 0;
  border-radius: var(--radius-default);
  padding: 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--fg-default);
  background: transparent;
}
.editor-title-input:hover, .editor-title-input:focus { background: var(--bg-subtle); outline: none; }
.editor-tabs { display: flex; gap: 12px; flex-shrink: 0; }
.editor-tab {
  width: 36px; height: 36px; border: 0; border-radius: var(--radius-default);
  background: transparent; color: var(--fg-muted); display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.editor-tab:hover { background: var(--bg-subtle); }
.editor-tab.active { color: var(--brand-600); background: var(--bg-brand-subtle); }
.editor-creator { display: flex; align-items: center; gap: 8px; flex-shrink: 0; padding-left: 8px; font-size: 14px; font-weight: 600; color: var(--fg-subtle); }
.editor-creator-avatar { width: 24px; height: 24px; border-radius: 50%; background-size: cover; background-position: center; }
.editor-menu-wrap { position: relative; flex-shrink: 0; }
.editor-menu {
  position: absolute; top: 44px; right: 0; width: 220px; background: var(--bg-surface);
  border-radius: var(--radius-default); box-shadow: var(--shadow-default); padding: 8px; z-index: 60;
  display: flex; flex-direction: column;
}
.editor-menu-item {
  display: flex; align-items: center; gap: 10px; width: 100%; height: 40px; padding: 0 12px;
  border: 0; background: transparent; border-radius: var(--radius-default); font-size: 14px; color: var(--fg-default);
  cursor: pointer; text-align: left;
}
.editor-menu-item:hover { background: var(--bg-subtle); }
.editor-menu-item-danger { color: var(--fg-critical); }
.editor-menu-item-danger:hover { background: var(--bg-critical-subtle); }
.editor-divider { width: 1px; height: 24px; background: var(--border-subtle); flex-shrink: 0; }

.editor-body { flex: 1; overflow: auto; min-height: 0; }
.editor-edit { background: var(--bg-surface); }
.editor-form { max-width: 720px; margin: 0 auto; padding: var(--spacing-xl) var(--spacing-m) var(--spacing-xxl); display: flex; flex-direction: column; gap: var(--spacing-xl); }
.editor-section { display: flex; flex-direction: column; }
.editor-section-head { display: flex; align-items: baseline; gap: var(--spacing-m); margin-bottom: var(--spacing-m); }
.editor-hr { height: 1px; background: var(--border-subtle); }

.indicator-list { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }
.indicator-row { display: flex; align-items: flex-start; gap: 12px; }
.indicator-num { font-size: 14px; font-weight: 600; color: var(--fg-default); line-height: 44px; white-space: nowrap; flex-shrink: 0; }
.indicator-input { flex: 1; }
.indicator-counter { width: 56px; text-align: right; flex-shrink: 0; }
.indicator-add-row { display: flex; align-items: center; gap: 12px; margin-top: 12px; }

.avatar-picker-head { display: flex; align-items: center; gap: var(--spacing-m); margin-bottom: var(--spacing-m); }
.avatar-picker-strip { display: flex; gap: 16px; overflow-x: auto; padding: 2px 2px 4px; }
.avatar-pick { border: 0; background: transparent; padding: 0; width: 84px; flex-shrink: 0; display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; }
.avatar-pick-frame { position: relative; width: 84px; height: 84px; border-radius: 50%; overflow: visible; }
.avatar-pick-img { width: 84px; height: 84px; border-radius: 50%; background-size: cover; background-position: center; }
.avatar-pick-check { position: absolute; right: -2px; bottom: 0; width: 24px; height: 24px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; }
.avatar-pick-name { font-size: 13px; color: var(--fg-muted); }
.avatar-pick-name.active { color: var(--fg-default); font-weight: 600; }

.editor-preview { display: flex; min-height: 0; height: 100%; }
.editor-preview-visual {
  flex: 1;
  min-width: 0;
  background-size: cover;
  background-position: top center;
  position: relative;
}
.editor-preview-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ai-gradient-subtle);
  opacity: 0.35;
}
.editor-preview-brief { width: 480px; flex-shrink: 0; background: var(--bg-surface); border-left: 1px solid var(--border-subtle); overflow: auto; padding: var(--spacing-xl); }

.editor-footer {
  height: 72px; flex-shrink: 0; border-top: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: flex-end; gap: var(--spacing-m); padding: 0 var(--spacing-l);
}
.save-hint { font-size: 13px; color: var(--fg-muted); }
.save-button {
  height: 44px; padding: 0 var(--spacing-m); border: 0; border-radius: var(--radius-default);
  background: var(--ai-gradient); color: #fff; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; gap: 8px; cursor: pointer;
}
.save-button:hover { filter: brightness(1.08); }

/* Brief (reused later by the learner briefing/side-panel screens) */
.brief { display: flex; flex-direction: column; gap: var(--spacing-l); }
.brief-title { font-size: 24px; line-height: 32px; font-weight: 600; }
.brief-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.brief-block { display: flex; flex-direction: column; gap: 6px; }
.brief-block-title { font-size: 16px; font-weight: 600; }
.brief-block-body { font-size: 14px; line-height: 22px; color: var(--fg-subtle); white-space: pre-wrap; }
.brief-indicators { display: flex; flex-direction: column; gap: 16px; }
.brief-indicator { display: flex; gap: 16px; align-items: flex-start; font-size: 14px; line-height: 22px; color: var(--fg-subtle); }
.brief-indicator-icon {
  width: 32px; height: 32px; flex-shrink: 0; border-radius: 50%; background: var(--bg-beta-subtle);
  display: flex; align-items: center; justify-content: center;
}

/* ==========================================================================
   Slide-overs & modals
   ========================================================================== */

.slideover-backdrop {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  justify-content: flex-end;
  background: var(--black-40);
}
.slideover {
  width: 480px;
  height: 100%;
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
}
.slideover-head {
  height: 56px; flex-shrink: 0; border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; padding: 0 var(--spacing-m) 0 var(--spacing-l);
}
.slideover-title { flex: 1; font-size: 18px; font-weight: 600; }
.slideover-body { flex: 1; overflow: auto; padding: var(--spacing-l); display: flex; flex-direction: column; gap: var(--spacing-m); }
.slideover-body p { margin: 0; font-size: 14px; line-height: 20px; color: var(--fg-subtle); }
.callout { border: 1px solid var(--border-default); border-radius: var(--radius-default); padding: var(--spacing-m); display: flex; flex-direction: column; gap: 8px; }
.callout-title { font-size: 14px; font-weight: 600; }
.callout-body { font-size: 13px; line-height: 19px; color: var(--fg-muted); }

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 130;
  background: var(--black-40);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-l);
}
.modal {
  width: 560px;
  background: var(--bg-surface);
  border-radius: var(--radius-default);
  box-shadow: var(--shadow-default);
  display: flex;
  flex-direction: column;
}
.modal-title { padding: var(--spacing-l) var(--spacing-l) 8px; font-size: 18px; font-weight: 600; }
.modal-body { padding: 0 var(--spacing-l) var(--spacing-l); font-size: 14px; line-height: 20px; color: var(--fg-subtle); }
.modal-actions {
  border-top: 1px solid var(--border-subtle);
  padding: var(--spacing-m) var(--spacing-l);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ==========================================================================
   Briefing
   ========================================================================== */

.briefing-screen { display: flex; min-height: 100vh; }
.briefing-visual {
  flex: 1;
  min-width: 0;
  background: var(--ai-gradient-subtle);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-l);
}
.briefing-back { position: absolute; top: var(--spacing-l); left: var(--spacing-l); }
.briefing-hero { display: flex; flex-direction: column; align-items: center; gap: var(--spacing-m); max-width: 420px; }
.briefing-hero-avatar-wrap { padding: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.5); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.25); }
.briefing-hero-avatar { width: 220px; height: 220px; }
.briefing-online-row { display: flex; align-items: center; gap: 8px; }
.briefing-online-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green-500); }
.briefing-hero-name { font-size: 18px; font-weight: 600; color: var(--fg-default); }
.briefing-greeting { display: flex; align-items: center; gap: var(--spacing-s); width: 100%; }
.briefing-greeting-bubble {
  flex: 1;
  background: var(--bg-surface);
  border-radius: var(--radius-default);
  box-shadow: var(--shadow-default);
  padding: var(--spacing-s) var(--spacing-m);
  font-size: 14px;
  color: var(--fg-default);
}
.briefing-panel {
  width: 600px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  overflow: auto;
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-l);
}
.briefing-actions { display: flex; gap: var(--spacing-s); }
.briefing-actions .button-primary, .briefing-actions .button-secondary { flex: 1; justify-content: center; }

/* ==========================================================================
   Chat avatars (shared: briefing, conversation, outcome)
   ========================================================================== */

.chat-avatar { border-radius: 50%; background-size: cover; background-position: center; flex-shrink: 0; }
.chat-avatar-sm { width: 32px; height: 32px; }
.chat-avatar-md { width: 48px; height: 48px; }
.chat-avatar-lg { width: 72px; height: 72px; }

/* ==========================================================================
   Conversation (text chat)
   ========================================================================== */

.chat-screen { display: flex; flex-direction: column; height: 100vh; }
.chat-topbar {
  height: 64px; flex-shrink: 0; border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; gap: var(--spacing-m); padding: 0 var(--spacing-l);
}
.chat-topbar-title { font-weight: 600; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-topbar [data-counter-chip] { margin-left: auto; }
.chat-end-now { border: 0; cursor: pointer; }
.chat-end-now:hover { filter: brightness(0.95); }
.chat-topbar-creator { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--fg-muted); flex-shrink: 0; }
.chat-body { flex: 1; min-height: 0; display: flex; }
.chat-messages { flex: 1; min-width: 0; overflow: auto; padding: var(--spacing-l); display: flex; flex-direction: column; gap: var(--spacing-m); }
.brief-panel-toggle {
  width: 20px; flex-shrink: 0; border: 0; border-left: 1px solid var(--border-subtle); border-right: 1px solid var(--border-subtle);
  background: var(--bg-surface); color: var(--fg-muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.brief-panel-toggle:hover { background: var(--bg-subtle); }
.chat-brief-panel { width: 480px; flex-shrink: 0; display: flex; flex-direction: column; min-height: 0; }
.brief-panel-header {
  flex-shrink: 0; display: flex; align-items: center; gap: var(--spacing-s);
  padding: var(--spacing-l); border-bottom: 1px solid var(--border-subtle);
}
.brief-panel-header-text { display: flex; flex-direction: column; }
.brief-panel-name { font-size: 16px; font-weight: 600; }
.brief-panel-role { font-size: 13px; color: var(--fg-muted); }
.brief-panel-body { flex: 1; overflow: auto; padding: var(--spacing-l); }
.brief-panel-footer { flex-shrink: 0; display: flex; gap: var(--spacing-s); padding: var(--spacing-m) var(--spacing-l); border-top: 1px solid var(--border-subtle); }
.brief-panel-footer .button-secondary, .brief-panel-footer .button-primary { flex: 1; display: flex; justify-content: center; }
.chat-row { display: flex; gap: var(--spacing-s); align-items: flex-end; max-width: 70%; }
.chat-row-ai { align-items: flex-start; align-self: flex-start; }
.chat-row-learner { align-self: flex-end; margin-left: auto; }
.chat-msg-col { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.chat-msg-name { font-size: 13px; font-weight: 600; color: var(--fg-default); }
.chat-bubble { padding: var(--spacing-s) var(--spacing-m); border-radius: var(--radius-default); font-size: 14px; line-height: 20px; white-space: pre-wrap; }
.chat-bubble-ai { background: var(--bg-subtle); color: var(--fg-default); }
.chat-bubble-learner { background: var(--bg-brand); color: var(--fg-inverse); }
.chat-error-banner {
  display: flex; align-items: center; gap: var(--spacing-m); justify-content: center;
  padding: var(--spacing-s) var(--spacing-l); background: var(--bg-critical-subtle); color: var(--fg-critical); font-size: 13px;
}
.chat-composer { display: flex; align-items: flex-end; gap: var(--spacing-s); padding: var(--spacing-m) var(--spacing-l); border-top: 1px solid var(--border-subtle); }
.chat-composer-input { flex: 1; position: relative; }
.chat-input { width: 100%; resize: none; padding-bottom: 22px; }
.chat-char-counter { position: absolute; right: 12px; bottom: 6px; font-size: 11px; color: var(--fg-muted); }
.chat-send {
  width: 44px; height: 44px; flex-shrink: 0; border: 0; border-radius: 50%;
  background: var(--ai-gradient); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.chat-send:hover { filter: brightness(1.08); }
.chat-send:disabled { opacity: 0.5; cursor: default; }

/* ==========================================================================
   Outcome
   ========================================================================== */

.outcome-loading {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--spacing-m); color: var(--fg-muted);
}
.outcome-screen { display: flex; flex-direction: column; height: 100vh; }
.outcome-body { flex: 1; overflow: auto; max-width: 720px; margin: 0 auto; width: 100%; padding: var(--spacing-xl) var(--spacing-l); display: flex; flex-direction: column; gap: var(--spacing-l); }
.outcome-header { display: flex; flex-direction: column; align-items: center; gap: var(--spacing-s); text-align: center; }
.outcome-header h2 { margin: 0; font-size: 22px; }
.outcome-mission { display: flex; flex-direction: column; gap: 4px; align-items: center; }
.outcome-chips { display: flex; gap: var(--spacing-s); }
.outcome-card { border: 1px solid var(--border-subtle); border-radius: var(--radius-default); padding: var(--spacing-l); display: flex; flex-direction: column; gap: var(--spacing-s); }
.outcome-card h4 { margin: 0; font-size: 14px; }
.outcome-card p { margin: 0; font-size: 14px; line-height: 20px; color: var(--fg-subtle); }
.outcome-accordion { border: 1px solid var(--border-subtle); border-radius: var(--radius-default); padding: var(--spacing-m) var(--spacing-l); }
.outcome-accordion summary { cursor: pointer; font-size: 14px; font-weight: 600; padding: var(--spacing-xs) 0; display: flex; align-items: center; gap: var(--spacing-s); }
.outcome-section-icon {
  width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.outcome-section-icon-improve { background: var(--bg-critical-subtle); color: var(--fg-critical); }
.outcome-section-icon-well { background: var(--bg-success-subtle); color: var(--fg-success); }
.outcome-indicator-list { display: flex; flex-direction: column; gap: var(--spacing-m); margin-top: var(--spacing-m); }
.outcome-empty { margin: var(--spacing-m) 0 0; font-size: 13px; color: var(--fg-muted); }
.outcome-indicator-card { display: flex; flex-direction: column; gap: 6px; padding: var(--spacing-m); border-radius: var(--radius-default); background: var(--bg-subtle); }
.outcome-indicator-label { font-size: 14px; font-weight: 600; }
.outcome-indicator-rationale { font-size: 13px; color: var(--fg-subtle); }
.outcome-quote { border-left: 3px solid; padding: 6px 0 6px var(--spacing-s); display: flex; flex-direction: column; gap: 2px; }
.outcome-quote-label { font-size: 12px; font-weight: 600; }
.outcome-quote-text { font-size: 13px; font-style: italic; }
.outcome-quote-improve { border-color: var(--red-500); }
.outcome-quote-improve .outcome-quote-label { color: var(--fg-critical); }
.outcome-quote-well { border-color: var(--green-500); }
.outcome-quote-well .outcome-quote-label { color: var(--fg-success); }
.outcome-transcript { max-height: 320px; padding: var(--spacing-m); border: 1px solid var(--border-subtle); border-radius: var(--radius-default); margin-top: var(--spacing-m); }
.outcome-footer {
  height: 72px; flex-shrink: 0; border-top: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: flex-end; gap: var(--spacing-m); padding: 0 var(--spacing-l);
}

/* ==========================================================================
   Voice call
   ========================================================================== */

.voice-screen { display: flex; flex-direction: column; height: 100vh; }
.voice-body { flex: 1; min-height: 0; display: flex; }
.voice-main { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--spacing-l); padding: var(--spacing-l); }
.voice-tiles { display: flex; gap: var(--spacing-xl); align-items: center; }
.voice-tile { display: flex; flex-direction: column; align-items: center; gap: var(--spacing-s); font-size: 13px; color: var(--fg-muted); }
.voice-tile .chat-avatar-lg { transition: box-shadow 0.2s ease; }
.voice-tile-active .chat-avatar-lg {
  box-shadow: 0 0 0 6px var(--bg-brand-subtle);
}
.voice-caption { min-height: 24px; max-width: 480px; text-align: center; font-size: 14px; color: var(--fg-default); margin: 0; }
.voice-status { margin: 0; font-size: 13px; color: var(--fg-muted); }
.voice-controls { display: flex; align-items: center; justify-content: center; gap: var(--spacing-m); padding-top: var(--spacing-l); }
.voice-talk-button {
  height: 56px; padding: 0 var(--spacing-xl); border: 0; border-radius: var(--radius-pill);
  background: var(--ai-gradient); color: #fff; font-size: 15px; font-weight: 600; cursor: pointer;
  user-select: none; touch-action: none;
}
.voice-talk-button:disabled { opacity: 0.5; cursor: default; }
.voice-talk-button:active:not(:disabled) { filter: brightness(0.92); }
.voice-fallback-card {
  max-width: 420px; padding: var(--spacing-l); border-radius: var(--radius-large); background: var(--bg-surface);
  box-shadow: var(--shadow-default); display: flex; flex-direction: column; gap: var(--spacing-m); text-align: center;
}
.voice-fallback-title { margin: 0; font-size: 14px; color: var(--fg-subtle); }
.voice-fallback-actions { display: flex; gap: var(--spacing-s); }
.voice-fallback-actions .button-secondary, .voice-fallback-actions .button-primary { flex: 1; display: flex; justify-content: center; }