/* =============================================================================
   candidlabs · platform-components.css
   The component library. Buttons, inputs, cards, tables, chips, status,
   modal, drawer, badges, forms.

   Consumes design-tokens.css. Adds NO new colors. All variants come from
   semantic tokens — change a token, every component updates.
   ========================================================================== */

/* ============================================================================
   1. Buttons
   ----------------------------------------------------------------------------
   .cl-btn         base
   --variant       primary | secondary | ghost | danger
   --size          sm | md (default) | lg
   ========================================================================== */
.cl-btn {
  --_bg:      var(--bg-secondary);
  --_fg:      var(--text-primary);
  --_border:  var(--border-default);
  --_bg-hov:  var(--bg-sunken);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 36px;
  padding: 0 var(--space-4);
  background: var(--_bg);
  color: var(--_fg);
  border: 1px solid var(--_border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard);
}
.cl-btn:hover { background: var(--_bg-hov); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.cl-btn:active { transform: translateY(0); box-shadow: none; transition-duration: var(--dur-instant); }
.cl-btn--ghost:hover { box-shadow: none; transform: none; }
.cl-btn:disabled,
.cl-btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Variants */
.cl-btn--primary {
  --_bg:     var(--brand-primary);
  --_fg:     var(--text-on-brand);
  --_border: var(--brand-primary);
  --_bg-hov: var(--brand-primary-hover);
}
.cl-btn--primary:hover { border-color: var(--brand-primary-hover); }

.cl-btn--ghost {
  --_bg:     transparent;
  --_border: transparent;
  --_bg-hov: var(--bg-sunken);
}

.cl-btn--danger {
  --_bg:     var(--status-error);
  --_fg:     var(--text-inverse);
  --_border: var(--status-error);
  --_bg-hov: #b91c1c;
}

/* Sizes */
.cl-btn--sm { height: 28px; padding: 0 var(--space-3); font-size: var(--text-xs); }
.cl-btn--lg { height: 44px; padding: 0 var(--space-5); font-size: var(--text-md); }

/* Button group — adjacent buttons share borders neatly */
.cl-btn-group {
  display: inline-flex;
  gap: var(--space-2);
}

/* ============================================================================
   2. Inputs
   ========================================================================== */
.cl-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cl-label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.cl-input,
.cl-select,
.cl-textarea {
  display: block;
  width: 100%;
  height: 36px;
  padding: 0 var(--space-3);
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--text-sm);
  transition: border-color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}
.cl-input::placeholder,
.cl-textarea::placeholder { color: var(--text-muted); }

.cl-textarea { height: auto; padding: var(--space-3); min-height: 88px; resize: vertical; }

.cl-input:focus,
.cl-select:focus,
.cl-textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-focus);
}

.cl-input--search {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='7'/><path d='m21 21-4.3-4.3'/></svg>");
  background-repeat: no-repeat;
  background-position: 12px center;
  padding-left: 34px;
}

.cl-help {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.cl-help--error { color: var(--status-error); }

/* Select — native, with caret */
.cl-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

/* Checkbox + radio */
.cl-check, .cl-radio {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-strong);
  background: var(--bg-secondary);
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.cl-check { border-radius: 4px; }
.cl-radio { border-radius: 50%; }
.cl-check:checked, .cl-radio:checked {
  border-color: var(--brand-primary);
  background: var(--brand-primary);
}
.cl-check:checked::after {
  content: "";
  width: 9px; height: 5px;
  border: 2px solid var(--text-on-brand);
  border-top: 0; border-right: 0;
  transform: translateY(-1px) rotate(-45deg);
}
.cl-radio:checked::after {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-on-brand);
}

/* Switch */
.cl-switch {
  appearance: none;
  -webkit-appearance: none;
  width: 36px; height: 20px;
  border-radius: var(--radius-pill);
  background: var(--border-strong);
  position: relative;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.cl-switch::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: left var(--dur-fast) var(--ease-standard);
}
.cl-switch:checked { background: var(--brand-primary); }
.cl-switch:checked::after { left: 18px; }

/* ============================================================================
   3. Card
   ========================================================================== */
.cl-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.cl-card--inset { padding: 0; }
.cl-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}
.cl-card__body  { padding: var(--space-5); }
.cl-card__title { margin: 0; font-size: var(--text-lg); font-weight: var(--weight-semibold); }
.cl-card__subtitle { margin: 4px 0 0; color: var(--text-secondary); font-size: var(--text-sm); }

/* ============================================================================
   4. Table
   ========================================================================== */
.cl-table-wrap {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.cl-table thead th {
  position: sticky;
  top: 0;
  text-align: left;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border-default);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}
.cl-table tbody td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: top;
}
.cl-table tbody tr:last-child td { border-bottom: none; }
.cl-table tbody tr td {
  position: relative;
  transition: background var(--dur-fast) var(--ease-standard);
}
.cl-table tbody tr td:first-child::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--brand-primary);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform var(--dur-base) var(--ease-emphasis);
}
.cl-table tbody tr:hover td { background: var(--bg-sunken); }
.cl-table tbody tr:hover td:first-child::before { transform: scaleY(1); }

.cl-table__primary { font-weight: var(--weight-semibold); color: var(--text-primary); }
.cl-table__meta    { font-size: var(--text-xs); color: var(--text-muted); margin-top: 2px; }
.cl-table__num     { font-family: var(--font-mono); text-align: right; }
.cl-table__actions { white-space: nowrap; text-align: right; }

/* ============================================================================
   5. Status chips — semantic, status-driven
   ----------------------------------------------------------------------------
   .cl-chip                  base
   .cl-chip--success / --warning / --error / --info / --neutral
   ========================================================================== */
.cl-chip {
  --_fg: var(--status-neutral);
  --_bg: var(--status-neutral-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 10px;
  background: var(--_bg);
  color: var(--_fg);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
  text-transform: lowercase;
}
.cl-chip::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.cl-chip--info::before,
.cl-chip--success::before {
  animation: cl-pulse 2.4s var(--ease-standard) infinite;
}
@keyframes cl-pulse {
  0%, 70%, 100% { box-shadow: 0 0 0 0 currentColor; opacity: 1; }
  35%           { box-shadow: 0 0 0 4px transparent; opacity: 0.55; }
}
.cl-chip--success { --_fg: var(--status-success); --_bg: var(--status-success-soft); }
.cl-chip--warning { --_fg: var(--status-warning); --_bg: var(--status-warning-soft); }
.cl-chip--error   { --_fg: var(--status-error);   --_bg: var(--status-error-soft); }
.cl-chip--info    { --_fg: var(--status-info);    --_bg: var(--status-info-soft); }
.cl-chip--neutral { --_fg: var(--status-neutral); --_bg: var(--status-neutral-soft); }

/* Stage chips — opinionated mapping for deal pipeline.
   Use data-stage="<key>" so markup is declarative.                          */
.cl-stage {
  --_fg: var(--stage-prospecting);
  --_bg: var(--stage-prospecting-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 10px;
  background: var(--_bg);
  color: var(--_fg);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  text-transform: lowercase;
}
.cl-stage::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.cl-stage[data-stage="prospecting"] { --_fg: var(--stage-prospecting); --_bg: var(--stage-prospecting-soft); }
.cl-stage[data-stage="proposal"]    { --_fg: var(--stage-proposal);    --_bg: var(--stage-proposal-soft); }
.cl-stage[data-stage="negotiation"] { --_fg: var(--stage-negotiation); --_bg: var(--stage-negotiation-soft); }
.cl-stage[data-stage="won"],
.cl-stage[data-stage="closed-won"]  { --_fg: var(--stage-won);         --_bg: var(--stage-won-soft); }
.cl-stage[data-stage="lost"],
.cl-stage[data-stage="closed-lost"] { --_fg: var(--stage-lost);        --_bg: var(--stage-lost-soft); }

/* Badges — small numeric indicators */
.cl-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  background: var(--brand-primary);
  color: var(--text-on-brand);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-semibold);
}
.cl-badge--neutral { background: var(--bg-sunken); color: var(--text-secondary); }

/* ============================================================================
   6. Banners (inline page-level alerts)
   ========================================================================== */
.cl-banner {
  --_fg: var(--status-info);
  --_bg: var(--status-info-soft);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--_bg);
  color: var(--_fg);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}
.cl-banner--success { --_fg: var(--status-success); --_bg: var(--status-success-soft); }
.cl-banner--warning { --_fg: var(--status-warning); --_bg: var(--status-warning-soft); }
.cl-banner--error   { --_fg: var(--status-error);   --_bg: var(--status-error-soft); }
.cl-banner__title   { font-weight: var(--weight-semibold); margin-right: 4px; color: inherit; }
.cl-banner__body    { color: var(--text-primary); }

/* ============================================================================
   7. Modal + Drawer
   ========================================================================== */
/* Overlay
   ----------------------------------------------------------------------------
   Wraps modals and (optionally) drawers. Add [data-open] to show.
   Click the overlay to close (host JS hooks data-cl-dismiss).
   ========================================================================== */
.cl-overlay {
  position: fixed; inset: 0;
  background: var(--bg-overlay);
  z-index: var(--z-modal);
  display: none;
  padding: var(--space-6);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-standard);
}
.cl-overlay[data-open] {
  display: grid;
  place-items: center;
  opacity: 1;
}
.cl-overlay--drawer {
  display: none;
  padding: 0;
}
.cl-overlay--drawer[data-open] {
  display: block;
}

/* Modal
   ----------------------------------------------------------------------------
   <div class="cl-overlay" data-open>
     <div class="cl-modal cl-modal--md" role="dialog" aria-modal="true">
       <header class="cl-modal__header">…</header>
       <div class="cl-modal__body">…</div>
       <footer class="cl-modal__footer">…</footer>
     </div>
   </div>
   --size: sm (400) | md (560 default) | lg (720) | xl (920)
   ========================================================================== */
.cl-modal {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: min(560px, 100%);
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: cl-pop var(--dur-base) var(--ease-emphasis);
}
.cl-modal--sm { width: min(400px, 100%); }
.cl-modal--lg { width: min(720px, 100%); }
.cl-modal--xl { width: min(920px, 100%); }

.cl-modal__header,
.cl-modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5);
  flex-shrink: 0;
}
.cl-modal__header { border-bottom: 1px solid var(--border-subtle); }
.cl-modal__footer { border-top: 1px solid var(--border-subtle); justify-content: flex-end; }
.cl-modal__title  { margin: 0; font-size: var(--text-lg); font-weight: var(--weight-semibold); }
.cl-modal__subtitle {
  margin: 4px 0 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.cl-modal__body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1 1 auto;
}
.cl-modal__body--padless { padding: 0; }

/* Drawer
   ----------------------------------------------------------------------------
   <div class="cl-overlay cl-overlay--drawer" data-open>
     <aside class="cl-drawer cl-drawer--md" role="dialog" aria-modal="true">
       <header class="cl-drawer__header">…</header>
       <div class="cl-drawer__body">…</div>
       <footer class="cl-drawer__footer">…</footer>
     </aside>
   </div>
   --size: sm (380) | md (480 default) | lg (640) | xl (800)
   --side: right (default) | left  (add cl-drawer--left)
   ========================================================================== */
.cl-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(480px, 100%);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  animation: cl-slide-in-right var(--dur-base) var(--ease-emphasis);
}
.cl-drawer--sm { width: min(380px, 100%); }
.cl-drawer--lg { width: min(640px, 100%); }
.cl-drawer--xl { width: min(800px, 100%); }
.cl-drawer--left {
  right: auto;
  left: 0;
  animation: cl-slide-in-left var(--dur-base) var(--ease-emphasis);
}

.cl-drawer__header,
.cl-drawer__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5);
  flex-shrink: 0;
}
.cl-drawer__header { border-bottom: 1px solid var(--border-subtle); }
.cl-drawer__footer { border-top: 1px solid var(--border-subtle); justify-content: flex-end; }
.cl-drawer__title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
}
.cl-drawer__subtitle {
  margin: 4px 0 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.cl-drawer__body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1 1 auto;
}
.cl-drawer__body--padless { padding: 0; }

@keyframes cl-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes cl-pop  {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes cl-slide-in-right {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}
@keyframes cl-slide-in-left {
  from { transform: translateX(-100%); }
  to   { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .cl-modal,
  .cl-drawer { animation: none; }
}

/* ============================================================================
   8. Empty state
   ========================================================================== */
.cl-empty {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-5);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-sm);
  background: var(--bg-secondary);
}
.cl-empty__title {
  display: block;
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  margin-bottom: 4px;
}

/* ============================================================================
   9. KPI / stat
   ========================================================================== */
.cl-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
}
.cl-stat {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  transition: transform var(--dur-base) var(--ease-emphasis),
              box-shadow var(--dur-base) var(--ease-emphasis),
              border-color var(--dur-fast) var(--ease-standard);
  animation: cl-rise var(--dur-slow) var(--ease-emphasis) both;
}
.cl-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.cl-stat-grid > .cl-stat:nth-child(1) { animation-delay: 0ms; }
.cl-stat-grid > .cl-stat:nth-child(2) { animation-delay: 60ms; }
.cl-stat-grid > .cl-stat:nth-child(3) { animation-delay: 120ms; }
.cl-stat-grid > .cl-stat:nth-child(4) { animation-delay: 180ms; }
.cl-stat-grid > .cl-stat:nth-child(5) { animation-delay: 240ms; }
.cl-stat-grid > .cl-stat:nth-child(6) { animation-delay: 300ms; }
@keyframes cl-rise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cl-stat__label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-muted);
}
.cl-stat__value {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}
.cl-stat__delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.cl-stat__delta--up   { color: var(--status-success); }
.cl-stat__delta--down { color: var(--status-error); }

/* ============================================================================
   10. Utility — spacing helpers used in proof + docs only.
       Kept small on purpose; the system is class-based, not utility-first.
   ========================================================================== */
.cl-stack > * + * { margin-top: var(--space-4); }
.cl-row { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.cl-row--end { justify-content: flex-end; }
.cl-spread { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }

/* ============================================================================
   11. Kanban
   ----------------------------------------------------------------------------
   .cl-kanban                       horizontal scroller — root
   .cl-kanban__col                  one stage column
     .cl-kanban__col-header           sticky header inside the column
     .cl-kanban__col-title            stage label
     .cl-kanban__col-count            count pill
     .cl-kanban__col-actions          right-aligned actions slot
     .cl-kanban__col-body             scrollable card list (drop zone)
     .cl-kanban__col-add              "+ add card" footer affordance
   .cl-kanban-card                  draggable card
     .cl-kanban-card__header
     .cl-kanban-card__title
     .cl-kanban-card__meta
     .cl-kanban-card__footer
     .cl-kanban-card__avatars

   Drag states (set by your DnD code — kanban-dnd.js or any other):
     .cl-kanban-card.is-dragging       lifted card being moved
     .cl-kanban__col.is-drop-target    column under cursor (highlight)
     .cl-kanban__col.is-drop-rejected  column the card cannot enter
     .cl-kanban-placeholder            ghost slot showing where it'll land

   Hooks the JS layer can read (don't style off these — style off the
   classes above; data-attrs are for the JS to find things):
     [data-cl-kanban-col="<stage>"]   on the column
     [data-cl-kanban-card="<id>"]     on the card
   ========================================================================== */
.cl-kanban {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 320px);
  gap: var(--space-4);
  overflow-x: auto;
  overflow-y: hidden;
  padding: var(--space-2) var(--space-1) var(--space-4);
  margin: 0 calc(var(--space-1) * -1);
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}
.cl-kanban::-webkit-scrollbar { height: 10px; }
.cl-kanban::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: var(--radius-pill);
}

.cl-kanban__col {
  display: flex;
  flex-direction: column;
  min-height: 200px;
  max-height: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  scroll-snap-align: start;
  transition: background var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}
.cl-kanban__col.is-drop-target {
  background: var(--brand-primary-soft);
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-md);
}
.cl-kanban__col.is-drop-rejected {
  background: var(--status-error-soft);
  border-color: var(--status-error);
}

.cl-kanban__col-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  background: inherit;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  z-index: 1;
}
.cl-kanban__col-title {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.cl-kanban__col-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--bg-sunken);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
}
.cl-kanban__col-actions { margin-left: auto; display: flex; gap: var(--space-1); }

.cl-kanban__col-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  scrollbar-width: thin;
}

.cl-kanban__col-add {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  margin: 0 var(--space-3) var(--space-3);
  padding: var(--space-2);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              background var(--dur-fast) var(--ease-standard);
}
.cl-kanban__col-add:hover {
  color: var(--brand-primary);
  border-color: var(--brand-primary);
  background: var(--brand-primary-soft);
}

.cl-kanban-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: box-shadow var(--dur-fast) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              opacity var(--dur-fast) var(--ease-standard);
}
.cl-kanban-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.cl-kanban-card:active { cursor: grabbing; }
.cl-kanban-card.is-dragging {
  opacity: 0.6;
  cursor: grabbing;
  box-shadow: var(--shadow-lg);
  transform: rotate(1.5deg);
}

.cl-kanban-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  justify-content: space-between;
  flex-wrap: wrap;
}
.cl-kanban-card__title {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  line-height: var(--leading-snug);
  flex: 1 1 0;
  min-width: 0;
}
.cl-kanban-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.cl-kanban-card__meta--mono {
  font-family: var(--font-mono);
}
.cl-kanban-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--text-xs);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
}
.cl-kanban-card__footer > * { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.cl-kanban-card__avatars {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.cl-kanban-card__avatars > * + * {
  margin-left: -6px;
  box-shadow: 0 0 0 2px var(--bg-card);
}

/* Drop placeholder — ghost slot rendered by the DnD layer between cards */
.cl-kanban-placeholder {
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--brand-primary-soft);
  border: 1px dashed var(--brand-primary);
  flex-shrink: 0;
}

/* ============================================================================
   12. Combobox  (typeahead select)
   ----------------------------------------------------------------------------
   .cl-combobox                       wrapper (position: relative)
     .cl-combobox__input              text input — re-uses .cl-input look
     .cl-combobox__caret              chevron button on the right
     .cl-combobox__menu               popover list (absolute)
     .cl-combobox__option             one row
       [aria-selected="true"]           highlighted (keyboard or hover)
       [data-cl-state="checked"]        the currently chosen value
     .cl-combobox__option-meta        right-aligned secondary text
     .cl-combobox__group-label        non-selectable group header
     .cl-combobox__empty              "no matches" row

   Open/close via [data-cl-state="open"] on .cl-combobox.
   ARIA wiring is the JS layer's job: role="combobox", aria-expanded,
   aria-controls, aria-activedescendant.
   ========================================================================== */
.cl-combobox {
  position: relative;
  display: block;
  width: 100%;
}
.cl-combobox__input {
  /* Inherits .cl-input visuals when both classes are applied */
  width: 100%;
  padding-right: 36px;
}
.cl-combobox__caret {
  position: absolute;
  top: 50%;
  right: var(--space-2);
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}
.cl-combobox__caret:hover { color: var(--text-primary); }
.cl-combobox[data-cl-state="open"] .cl-combobox__caret {
  transform: translateY(-50%) rotate(180deg);
}

.cl-combobox__menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: var(--z-drawer);
  max-height: 280px;
  overflow-y: auto;
  padding: var(--space-1);
  background: var(--bg-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
}
.cl-combobox[data-cl-state="open"] .cl-combobox__menu { display: block; }

.cl-combobox__option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  transition: background var(--dur-instant) var(--ease-standard);
}
.cl-combobox__option:hover,
.cl-combobox__option[aria-selected="true"] {
  background: var(--bg-sunken);
}
.cl-combobox__option[data-cl-state="checked"] {
  color: var(--brand-primary);
  font-weight: var(--weight-semibold);
}
.cl-combobox__option[data-cl-state="checked"]::after {
  content: "✓";
  margin-left: auto;
  color: var(--brand-primary);
  font-weight: var(--weight-bold);
}

.cl-combobox__option-meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.cl-combobox__group-label {
  padding: var(--space-2) var(--space-3) var(--space-1);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  pointer-events: none;
}
.cl-combobox__empty {
  padding: var(--space-4) var(--space-3);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ============================================================================
   13. Toast
   ----------------------------------------------------------------------------
   Markup contract:
     <div class="cl-toast-region" aria-live="polite"></div>
     <div class="cl-toast" role="status" data-cl-tone="success">
       <span class="cl-toast__icon">✓</span>
       <div class="cl-toast__body">
         <strong class="cl-toast__title">Saved</strong>
         <p class="cl-toast__msg">Runway scenario "Series A bridge" was saved.</p>
       </div>
       <button class="cl-toast__close" data-cl-dismiss>✕</button>
     </div>

   Tones: success | warning | error | info | neutral (default)
   Position is fixed bottom-right by default; override the region.
   ========================================================================== */
.cl-toast-region {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;        /* let toasts opt back in */
  max-width: min(380px, calc(100vw - var(--space-7)));
}
.cl-toast-region--top-right    { top: var(--space-5); bottom: auto; }
.cl-toast-region--top-center   { top: var(--space-5); bottom: auto; left: 50%; right: auto; transform: translateX(-50%); align-items: center; }
.cl-toast-region--bottom-center{ left: 50%; right: auto; transform: translateX(-50%); align-items: center; }

.cl-toast {
  --_tone-fg:     var(--text-primary);
  --_tone-bg:     var(--bg-raised);
  --_tone-border: var(--border-strong);
  --_tone-icon:   var(--text-secondary);

  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-width: 280px;
  max-width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--_tone-bg);
  color: var(--_tone-fg);
  border: 1px solid var(--_tone-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: cl-toast-in var(--dur-base) var(--ease-emphasis) both;
}
.cl-toast.is-leaving {
  animation: cl-toast-out var(--dur-fast) var(--ease-exit) forwards;
}
@keyframes cl-toast-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes cl-toast-out {
  to { opacity: 0; transform: translateY(8px) scale(0.98); }
}

.cl-toast[data-cl-tone="success"] { --_tone-icon: var(--status-success); --_tone-border: var(--status-success); }
.cl-toast[data-cl-tone="warning"] { --_tone-icon: var(--status-warning); --_tone-border: var(--status-warning); }
.cl-toast[data-cl-tone="error"]   { --_tone-icon: var(--status-error);   --_tone-border: var(--status-error); }
.cl-toast[data-cl-tone="info"]    { --_tone-icon: var(--status-info);    --_tone-border: var(--status-info); }

.cl-toast__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--_tone-icon) 14%, transparent);
  color: var(--_tone-icon);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
}
.cl-toast__body { flex: 1; min-width: 0; }
.cl-toast__title {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  line-height: var(--leading-snug);
}
.cl-toast__msg {
  margin: 2px 0 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
}
.cl-toast__close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}
.cl-toast__close:hover { background: var(--bg-sunken); color: var(--text-primary); }

/* ============================================================================
   14. Skeleton
   ----------------------------------------------------------------------------
   .cl-skeleton                base shimmer block
     --variant                 line | title | block | circle
     --width                   stretch | full | sm | md | lg
   .cl-skeleton-stack          vertical stack of skeleton lines
   ========================================================================== */
.cl-skeleton {
  display: block;
  background:
    linear-gradient(90deg,
      var(--bg-sunken) 0%,
      var(--border-subtle) 50%,
      var(--bg-sunken) 100%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: cl-skel 1400ms linear infinite;
  height: 12px;
  width: 100%;
}
@keyframes cl-skel {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.cl-skeleton--line   { height: 12px; border-radius: var(--radius-sm); }
.cl-skeleton--title  { height: 20px; border-radius: var(--radius-sm); width: 60%; }
.cl-skeleton--block  { height: 80px; border-radius: var(--radius-md); }
.cl-skeleton--circle { width: 32px; height: 32px; border-radius: var(--radius-pill); flex-shrink: 0; }

.cl-skeleton--w-sm  { width: 32%; }
.cl-skeleton--w-md  { width: 60%; }
.cl-skeleton--w-lg  { width: 84%; }
.cl-skeleton--w-full{ width: 100%; }

.cl-skeleton-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cl-skeleton-stack > .cl-skeleton + .cl-skeleton { margin-top: 0; }

@media (prefers-reduced-motion: reduce) {
  .cl-skeleton { animation: none; background: var(--bg-sunken); }
}

/* ============================================================================
   15. Progress
   ----------------------------------------------------------------------------
   Two flavours, one component family:
     .cl-progress           determinate horizontal bar
       --tone               brand (default) | success | warning | error | neutral
       --size               sm | md (default) | lg
       set width via --value (0–100) or inline style on .cl-progress__fill

     .cl-progress--indet    indeterminate (loading) variant
     .cl-progress-stepper   numbered pipeline (import/export, onboarding)
       .cl-progress-stepper__step
         data-state="done|active|todo"

   Markup contract — bar:
     <div class="cl-progress" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="62">
       <div class="cl-progress__fill" style="width: 62%;"></div>
     </div>

   Markup contract — stepper:
     <ol class="cl-progress-stepper">
       <li class="cl-progress-stepper__step" data-state="done">    <span class="cl-progress-stepper__num">1</span><span class="cl-progress-stepper__label">Upload</span></li>
       <li class="cl-progress-stepper__step" data-state="active">  <span class="cl-progress-stepper__num">2</span><span class="cl-progress-stepper__label">Map fields</span></li>
       <li class="cl-progress-stepper__step" data-state="todo">    <span class="cl-progress-stepper__num">3</span><span class="cl-progress-stepper__label">Review</span></li>
       <li class="cl-progress-stepper__step" data-state="todo">    <span class="cl-progress-stepper__num">4</span><span class="cl-progress-stepper__label">Import</span></li>
     </ol>
   ========================================================================== */
.cl-progress {
  --_tone: var(--brand-primary);
  --_h: 8px;

  display: block;
  position: relative;
  width: 100%;
  height: var(--_h);
  background: var(--bg-sunken);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.cl-progress--sm { --_h: 4px; }
.cl-progress--lg { --_h: 12px; }

.cl-progress--success { --_tone: var(--status-success); }
.cl-progress--warning { --_tone: var(--status-warning); }
.cl-progress--error   { --_tone: var(--status-error); }
.cl-progress--neutral { --_tone: var(--status-neutral); }

.cl-progress__fill {
  height: 100%;
  background: var(--_tone);
  border-radius: inherit;
  transition: width var(--dur-base) var(--ease-emphasis);
}

.cl-progress--indet .cl-progress__fill {
  width: 40%;
  animation: cl-prog-indet 1400ms var(--ease-standard) infinite;
}
@keyframes cl-prog-indet {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(280%); }
}
@media (prefers-reduced-motion: reduce) {
  .cl-progress--indet .cl-progress__fill { animation: none; width: 100%; opacity: 0.6; }
}

/* Stepper */
.cl-progress-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}
.cl-progress-stepper__step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  min-width: 0;
  position: relative;
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.cl-progress-stepper__step + .cl-progress-stepper__step::before {
  content: "";
  position: absolute;
  left: calc(var(--space-2) * -1 - 50%);
  top: 50%;
  width: calc(100% - 28px);
  height: 2px;
  background: var(--border-default);
  z-index: 0;
}
.cl-progress-stepper__num {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--bg-secondary);
  border: 2px solid var(--border-default);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}
.cl-progress-stepper__label {
  font-weight: var(--weight-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cl-progress-stepper__step[data-state="done"] {
  color: var(--text-secondary);
}
.cl-progress-stepper__step[data-state="done"] .cl-progress-stepper__num {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--text-on-brand);
}
.cl-progress-stepper__step[data-state="done"] + .cl-progress-stepper__step::before,
.cl-progress-stepper__step[data-state="active"] + .cl-progress-stepper__step::before {
  /* connector AFTER a completed step is filled */
}
.cl-progress-stepper__step[data-state="done"]::after,
.cl-progress-stepper__step[data-state="active"]::after {
  content: "";
  position: absolute;
  right: calc(var(--space-2) * -1 - 50% + 28px);
  top: 50%;
  width: calc(100% - 28px);
  height: 2px;
  background: var(--brand-primary);
  z-index: 0;
}
.cl-progress-stepper__step:last-child::after { display: none; }

.cl-progress-stepper__step[data-state="active"] {
  color: var(--text-primary);
}
.cl-progress-stepper__step[data-state="active"] .cl-progress-stepper__num {
  background: var(--brand-primary-soft);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  box-shadow: 0 0 0 4px var(--brand-primary-soft);
}

/* ============================================================================
   16. Accordion
   ----------------------------------------------------------------------------
   Built on the native <details> / <summary> element so it works without JS.
   Group multiple inside .cl-accordion to share borders.

   Markup:
     <div class="cl-accordion">
       <details class="cl-accordion__item">
         <summary class="cl-accordion__summary">
           <span class="cl-accordion__title">Lane title</span>
           <span class="cl-accordion__meta">12 items</span>
         </summary>
         <div class="cl-accordion__body"> ... </div>
       </details>
     </div>
   ========================================================================== */
.cl-accordion {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  overflow: hidden;
}
.cl-accordion__item + .cl-accordion__item {
  border-top: 1px solid var(--border-subtle);
}
.cl-accordion__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  user-select: none;
  font-size: var(--text-sm);
  transition: background var(--dur-fast) var(--ease-standard);
}
.cl-accordion__summary::-webkit-details-marker { display: none; }
.cl-accordion__summary::before {
  content: "";
  flex-shrink: 0;
  width: 0; height: 0;
  border-left: 5px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  color: var(--text-muted);
  transition: transform var(--dur-fast) var(--ease-standard);
}
.cl-accordion__item[open] > .cl-accordion__summary::before {
  transform: rotate(90deg);
}
.cl-accordion__summary:hover { background: var(--bg-sunken); }
.cl-accordion__title {
  flex: 1;
  min-width: 0;
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cl-accordion__meta {
  flex-shrink: 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}
.cl-accordion__body {
  padding: var(--space-3) var(--space-4) var(--space-4);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-primary);
}

/* Standalone variant — single details with no border container */
.cl-accordion-solo {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.cl-accordion-solo > .cl-accordion__summary { padding-left: 0; padding-right: 0; }
.cl-accordion-solo > .cl-accordion__body    { padding-left: 0; padding-right: 0; background: transparent; border-top-color: var(--border-subtle); }

/* ============================================================================
   17. Activity feed
   ----------------------------------------------------------------------------
   .cl-activity              <ul> wrapper, vertical timeline
   .cl-activity__item        <li> one event
   .cl-activity__bullet      circle marker on the timeline
       data-tone             brand | success | warning | error | neutral (default)
   .cl-activity__body
       .cl-activity__title
       .cl-activity__meta    timestamp / actor
       .cl-activity__detail  optional secondary line

   Markup:
     <ul class="cl-activity">
       <li class="cl-activity__item">
         <span class="cl-activity__bullet" data-tone="success" aria-hidden="true"></span>
         <div class="cl-activity__body">
           <p class="cl-activity__title"><strong>Runway updated</strong> — base scenario reflects April closing balance</p>
           <p class="cl-activity__meta">Finance · 27 Apr · 09:14</p>
         </div>
       </li>
     </ul>
   ========================================================================== */
.cl-activity {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.cl-activity::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border-subtle);
  z-index: 0;
}
.cl-activity__item {
  position: relative;
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  z-index: 1;
}
.cl-activity__item + .cl-activity__item {
  border-top: 1px solid var(--border-subtle);
}
.cl-activity__bullet {
  position: relative;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  border-radius: var(--radius-pill);
  background: var(--bg-secondary);
  border: 2px solid var(--border-strong);
  z-index: 1;
}
.cl-activity__bullet::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: var(--radius-pill);
  background: var(--text-muted);
}
.cl-activity__bullet[data-tone="brand"]::after   { background: var(--brand-primary); }
.cl-activity__bullet[data-tone="success"]::after { background: var(--status-success); }
.cl-activity__bullet[data-tone="warning"]::after { background: var(--status-warning); }
.cl-activity__bullet[data-tone="error"]::after   { background: var(--status-error); }
.cl-activity__bullet[data-tone="neutral"]::after { background: var(--status-neutral); }

.cl-activity__body {
  flex: 1;
  min-width: 0;
}
.cl-activity__title {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-primary);
  line-height: var(--leading-snug);
}
.cl-activity__meta {
  margin: 2px 0 0;
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.cl-activity__detail {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
}

/* ============================================================================
   18. Table variants
   ----------------------------------------------------------------------------
   These are modifiers on the existing .cl-table / .cl-table-wrap from §4.

   .cl-table--numeric
     Right-aligns every column except the first. Replaces the per-page
     `text-align: right` inline styles littered through finance pages.
     Override on a per-cell basis with text-align if needed.

   .cl-table-wrap--scroll
     Enables horizontal scroll inside the wrapper AND keeps the first
     column sticky to the left edge. The first column gets a subtle
     box-shadow on the right when content scrolls under it.
   ========================================================================== */
.cl-table--numeric tbody td:not(:first-child),
.cl-table--numeric thead th:not(:first-child) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.cl-table--numeric tbody td:not(:first-child) {
  font-family: var(--font-mono);
}

.cl-table-wrap--scroll {
  overflow-x: auto;
  scrollbar-width: thin;
}
.cl-table-wrap--scroll .cl-table {
  min-width: max-content;
}
.cl-table-wrap--scroll .cl-table thead th:first-child,
.cl-table-wrap--scroll .cl-table tbody td:first-child {
  position: sticky;
  left: 0;
  background: var(--bg-secondary);
  z-index: 2;
  /* subtle right-edge shadow that appears once content scrolls under */
  box-shadow: 4px 0 6px -4px rgba(13, 31, 45, 0.10);
}
.cl-table-wrap--scroll .cl-table thead th:first-child {
  z-index: 3;
}
[data-theme="dark"] .cl-table-wrap--scroll .cl-table thead th:first-child,
[data-theme="dark"] .cl-table-wrap--scroll .cl-table tbody td:first-child {
  background: var(--bg-card);
  box-shadow: 4px 0 6px -4px rgba(0, 0, 0, 0.45);
}

/* ============================================================================
   19. Tab panels
   ----------------------------------------------------------------------------
   Companion to .cl-tabs (the triggers, in platform-shell.css). This is the
   panel container + show/hide convention that every page using tabs needs.

   Markup contract:
     <div class="cl-tabs" data-cl-tabs>
       <button class="cl-tab" data-cl-tab="overview" aria-selected="true">Overview</button>
       <button class="cl-tab" data-cl-tab="modules"  aria-selected="false">Modules</button>
       <button class="cl-tab" data-cl-tab="activity" aria-selected="false">Activity</button>
     </div>

     <div class="cl-tab-panels">
       <section class="cl-tab-panel" data-cl-panel="overview" data-active>...</section>
       <section class="cl-tab-panel" data-cl-panel="modules">...</section>
       <section class="cl-tab-panel" data-cl-panel="activity">...</section>
     </div>

   Behaviour:
     - cl-components.js auto-wires any [data-cl-tabs] block.
     - Clicking a .cl-tab toggles [data-active] on the matching panel and
       flips aria-selected on the triggers.
     - Initial state: panel with [data-active] OR first panel if none set.
     - Keyboard: ←/→ move between triggers, Home/End jump to first/last,
       Space/Enter activate. Arrow nav matches WAI-ARIA tab pattern.
     - Fires `cl-tabs:change` on the [data-cl-tabs] element with
       `{detail: {value, panel, trigger}}`.

   Use this everywhere instead of per-page display:none/block CSS.
   ========================================================================== */
.cl-tab-panels {
  display: block;
}
.cl-tab-panel {
  display: none;
}
.cl-tab-panel[data-active] {
  display: block;
  animation: cl-tab-fade var(--dur-base) var(--ease-standard);
}
@keyframes cl-tab-fade {
  from { opacity: 0; transform: translateY(2px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .cl-tab-panel[data-active] { animation: none; }
}

/* Optional grid variant — tabs that share a card with their panels */
.cl-tab-panels--card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

/* ============================================================================
   20. Section heading
   ----------------------------------------------------------------------------
   Lightweight heading block for the top of a tab panel, card section, or any
   sub-region inside .cl-main. Replaces inline <div style="margin-bottom..."><h2>
   patterns and per-page workarounds (e.g. .panel-hd in Budget).

   Use the toolbar modifier when actions sit alongside the title.

   Markup — basic:
     <header class="cl-section-hd">
       <h2 class="cl-section-hd__title">Scenarios</h2>
       <p  class="cl-section-hd__sub">Compare the impact of cost and demand assumptions.</p>
     </header>

   Markup — with actions:
     <header class="cl-section-hd cl-section-hd--toolbar">
       <div>
         <h2 class="cl-section-hd__title">Scenarios</h2>
         <p  class="cl-section-hd__sub">Compare the impact of cost and demand assumptions.</p>
       </div>
       <div class="cl-section-hd__actions">
         <button class="cl-btn cl-btn--ghost">Reset</button>
         <button class="cl-btn cl-btn--primary">Save scenario</button>
       </div>
     </header>

   At narrow viewports the actions wrap below the title group (flex-wrap).
   ========================================================================== */
.cl-section-hd {
  display: block;
  margin-bottom: var(--space-5);
}
.cl-section-hd__title {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  line-height: var(--leading-snug);
}
.cl-section-hd__sub {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
}
.cl-section-hd--toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.cl-section-hd__actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ============================================================================
   21. Value state utilities
   ----------------------------------------------------------------------------
   Inline text-color utilities for computed financial values. Apply on a
   <span>, <td>, or <strong> wrapping the number itself.

     <td><span class="cl-value--positive">+IDR 1.4B</span></td>
     <td><span class="cl-value--negative">−IDR 320M</span></td>

   Intentionally minimal: just color. No background, padding, or border. If a
   table needs tabular numerals, set font-variant-numeric: tabular-nums on
   the cell (or use .cl-table--numeric from §18), not on the value class.

   Toggle from JS with classList:
     el.classList.toggle('cl-value--positive', delta > 0);
     el.classList.toggle('cl-value--negative', delta < 0);
   ========================================================================== */
.cl-value--positive { color: var(--status-success); }
.cl-value--negative { color: var(--status-error); }
