/* ═══════════════════════════════════════════════════════════════
   AegisX Design System — Showcase styles
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ax-font-base);
  font-size: var(--ax-text-base);
  line-height: var(--ax-lh-sm);
  color: var(--ax-text-default);
  background: var(--ax-background-page);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
  transition: background var(--ax-duration-default) var(--ax-ease), color var(--ax-duration-default) var(--ax-ease);
}
a { color: var(--ax-text-link); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: var(--ax-font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--ax-text-subtle); }
.icon-stroke { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.divider { height: 1px; background: var(--ax-border-subtle); }

/* ─── App shell ───────────────────────────────────────────── */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-default);
  padding: 16px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 18px;
  border-bottom: 1px solid var(--ax-border-subtle);
  margin-bottom: 12px;
}
.sidebar__mark {
  width: 32px; height: 32px;
  border-radius: var(--ax-radius-md);
  background: var(--ax-brand-default);
  color: var(--ax-brand-inverted);
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
  letter-spacing: -0.02em;
}
.sidebar__title { font-weight: 600; color: var(--ax-text-heading); font-size: 14px; }
.sidebar__sub { font-family: var(--ax-font-mono); font-size: 10px; color: var(--ax-text-subtle); }
.sidebar__group-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ax-text-subtle);
  padding: 14px 8px 6px;
}
.sidebar__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: var(--ax-radius-sm);
  color: var(--ax-text-secondary);
  font-size: 13px;
  text-decoration: none !important;
  transition: background var(--ax-duration-fast) var(--ax-ease), color var(--ax-duration-fast) var(--ax-ease);
}
.sidebar__link:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.sidebar__link.is-active { background: var(--ax-brand-faint); color: var(--ax-brand-emphasis); font-weight: 500; }
.sidebar__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ax-border-default);
  flex-shrink: 0;
}
.sidebar__link.is-active .sidebar__dot { background: var(--ax-brand-default); }

/* ─── Topbar ──────────────────────────────────────────────── */
.content { min-width: 0; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 24px;
  border-bottom: 1px solid var(--ax-border-subtle);
  background: color-mix(in srgb, var(--ax-background-default) 92%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.topbar__crumbs {
  display: flex; align-items: center; gap: 6px;
  color: var(--ax-text-secondary);
  font-size: 12px;
  font-family: var(--ax-font-mono);
}
.topbar__crumbs strong { color: var(--ax-text-heading); font-weight: 600; }
.topbar__actions { display: flex; gap: 8px; align-items: center; }

/* Segmented control in topbar */
.segmented {
  display: inline-flex;
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  padding: 2px;
  background: var(--ax-background-default);
}
.segmented button {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  border: 0; background: transparent;
  font: inherit; font-size: 12px;
  color: var(--ax-text-secondary);
  border-radius: var(--ax-radius-sm);
  cursor: pointer;
  transition: all var(--ax-duration-fast) var(--ax-ease);
}
.segmented button.is-active {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  font-weight: 500;
}

/* ─── Main content ────────────────────────────────────────── */
.main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 32px 120px;
}

.hero {
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--ax-border-subtle);
  margin-bottom: 48px;
}
.hero__eyebrow {
  display: inline-block;
  font-family: var(--ax-font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--ax-brand-emphasis);
  background: var(--ax-brand-faint);
  padding: 4px 10px;
  border-radius: var(--ax-radius-full);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.hero__title {
  font-size: 48px;
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ax-text-heading);
  margin: 0 0 16px;
  text-wrap: pretty;
}
.hero__lede {
  max-width: 680px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ax-text-secondary);
  margin: 0 0 24px;
  text-wrap: pretty;
}
.hero__meta {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--ax-border-subtle);
}
.hero__meta-item { padding: 0; }
.hero__meta-item dt { font-family: var(--ax-font-mono); font-size: 10px; color: var(--ax-text-subtle); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 3px; }
.hero__meta-item dd { margin: 0; font-size: 13px; font-weight: 500; color: var(--ax-text-heading); }

/* ─── Sections ────────────────────────────────────────────── */
.section {
  padding: 48px 0;
  border-bottom: 1px solid var(--ax-border-subtle);
}
.section__head { max-width: 720px; margin-bottom: 28px; }
.section__title {
  display: flex; align-items: baseline; gap: 14px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ax-text-heading);
  margin: 0 0 10px;
}
.section__num {
  font-family: var(--ax-font-mono);
  font-size: 12px;
  color: var(--ax-text-subtle);
  font-weight: 500;
  letter-spacing: 0;
}
.section__desc {
  color: var(--ax-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  text-wrap: pretty;
}
.subsection { margin-bottom: 32px; }
.subsection:last-child { margin-bottom: 0; }
.subsection__title {
  font-family: var(--ax-font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ax-text-subtle);
  margin: 0 0 12px;
}

.demo {
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  padding: 20px;
}

.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.grid { display: grid; gap: 12px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ═══════════════ COLORS ═══════════════ */
.swatch-row {
  display: grid;
  grid-template-columns: 180px repeat(11, 1fr);
  gap: 4px;
  margin-bottom: 8px;
  align-items: stretch;
}
.swatch-row__label {
  display: flex; flex-direction: column; justify-content: center;
  padding-right: 10px;
}
.swatch-row__label strong {
  font-size: 13px;
  color: var(--ax-text-heading);
  text-transform: capitalize;
  font-weight: 600;
}
.swatch-row__label span { font-size: 11px; color: var(--ax-text-subtle); }
.swatch {
  border-radius: var(--ax-radius-sm);
  padding: 8px 6px 6px;
  min-height: 56px;
  display: flex; flex-direction: column; justify-content: space-between;
  cursor: pointer;
  font-family: var(--ax-font-mono);
  color: var(--ax-text-inverted);
  transition: transform var(--ax-duration-fast) var(--ax-ease);
}
.swatch:hover { transform: translateY(-1px); }
.swatch--light { color: var(--ax-color-zinc-800); }
.swatch__step { font-size: 10px; font-weight: 600; opacity: 0.9; }
.swatch__hex { font-size: 9px; opacity: 0.75; }

.semantic-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
@media (max-width: 900px) { .semantic-grid { grid-template-columns: repeat(3, 1fr); } }
.semantic {
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-sm);
  padding: 8px;
}
.semantic__preview {
  height: 40px;
  border-radius: var(--ax-radius-sm);
  margin-bottom: 6px;
  border: 1px solid rgba(0,0,0,0.04);
}
.semantic__name {
  font-family: var(--ax-font-mono);
  font-size: 10px;
  color: var(--ax-text-heading);
  font-weight: 500;
}
.semantic__tag {
  font-family: var(--ax-font-mono);
  font-size: 9px;
  color: var(--ax-text-subtle);
  margin-top: 2px;
}

/* ═══════════════ TYPOGRAPHY ═══════════════ */
.type-row {
  display: grid;
  grid-template-columns: 140px 120px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--ax-border-subtle);
}
.type-row:last-child { border-bottom: 0; }
.type-row__name {
  font-family: var(--ax-font-mono);
  font-size: 11px;
  color: var(--ax-text-secondary);
  font-weight: 500;
}
.type-row__meta {
  font-family: var(--ax-font-mono);
  font-size: 10px;
  color: var(--ax-text-subtle);
  line-height: 1.5;
}
.type-row__sample {
  color: var(--ax-text-heading);
  text-wrap: pretty;
}

/* ═══════════════ SPACING ═══════════════ */
.spacing-row {
  display: grid;
  grid-template-columns: 180px 120px 1fr;
  gap: 16px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--ax-border-subtle);
}
.spacing-row:last-child { border-bottom: 0; }
.spacing-row__name {
  font-family: var(--ax-font-mono);
  font-size: 11px;
  color: var(--ax-text-heading);
  font-weight: 500;
}
.spacing-row__value {
  font-family: var(--ax-font-mono);
  font-size: 11px;
  color: var(--ax-text-subtle);
}
.spacing-bar {
  height: 14px;
  background: var(--ax-brand-subtle);
  border-radius: 2px;
}

.grid-viz {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 8px;
}
.grid-viz__col {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  text-align: center;
  padding: 14px 4px;
  border-radius: var(--ax-radius-sm);
  font-family: var(--ax-font-mono);
  font-size: 11px;
  font-weight: 500;
}

/* ═══════════════ RADIUS / SHADOW ═══════════════ */
.radius-grid, .shadow-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
}
@media (max-width: 900px) { .radius-grid, .shadow-grid { grid-template-columns: repeat(3, 1fr); } }
.radius-cell {
  aspect-ratio: 1;
  background: var(--ax-background-default);
  border: 2px solid var(--ax-brand-default);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px;
  font-family: var(--ax-font-mono);
}
.radius-cell strong { font-size: 11px; color: var(--ax-text-heading); }
.radius-cell span { font-size: 10px; color: var(--ax-text-subtle); }

.shadow-grid { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 900px) { .shadow-grid { grid-template-columns: repeat(2, 1fr); } }
.shadow-cell {
  aspect-ratio: 1.3;
  background: var(--ax-background-default);
  border-radius: var(--ax-radius-md);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px;
  font-family: var(--ax-font-mono);
}
.shadow-cell strong { font-size: 12px; color: var(--ax-text-heading); }
.shadow-cell span { font-size: 10px; color: var(--ax-text-subtle); }

/* ═══════════════ ICONS ═══════════════ */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 6px;
}
.icon-cell {
  display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  padding: 12px 4px;
  border-radius: var(--ax-radius-sm);
  color: var(--ax-text-default);
  transition: background var(--ax-duration-fast) var(--ax-ease);
}
.icon-cell:hover { background: var(--ax-background-subtle); }
.icon-cell span { font-family: var(--ax-font-mono); font-size: 10px; color: var(--ax-text-subtle); }

/* ═══════════════ BUTTONS ═══════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 12px;
  height: var(--ax-btn-h);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--ax-radius-md);
  cursor: pointer;
  transition: background var(--ax-duration-fast) var(--ax-ease),
              color var(--ax-duration-fast) var(--ax-ease),
              border-color var(--ax-duration-fast) var(--ax-ease),
              box-shadow var(--ax-duration-fast) var(--ax-ease);
  white-space: nowrap;
  user-select: none;
}
.btn:focus-visible { outline: 2px solid var(--ax-border-focus); outline-offset: 2px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.btn--sm { height: 28px; padding: 0 10px; font-size: 12px; gap: 4px; }
.btn--lg { height: 40px; padding: 0 16px; font-size: 14px; }
.btn--icon { padding: 0; width: var(--ax-btn-h); }
.btn--sm.btn--icon { width: 28px; }
.btn--lg.btn--icon { width: 40px; }

.btn--primary {
  background: var(--ax-brand-default);
  color: var(--ax-brand-inverted);
}
.btn--primary:hover { background: var(--ax-brand-emphasis); }

.btn--secondary {
  background: var(--ax-background-default);
  color: var(--ax-text-default);
  border-color: var(--ax-border-default);
}
.btn--secondary:hover { background: var(--ax-background-subtle); border-color: var(--ax-border-emphasis); }

.btn--ghost {
  background: transparent;
  color: var(--ax-text-secondary);
}
.btn--ghost:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }

.btn--danger { background: var(--ax-error-default); color: var(--ax-error-inverted); }
.btn--danger:hover { background: var(--ax-error-emphasis); }

.btn--success { background: var(--ax-success-default); color: var(--ax-success-inverted); }
.btn--success:hover { background: var(--ax-success-emphasis); }

.btn--link {
  background: transparent; padding: 0; height: auto;
  color: var(--ax-brand-emphasis); border: 0;
  font-weight: 500;
}
.btn--link:hover { text-decoration: underline; }

/* ═══════════════ FORMS ═══════════════ */
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--ax-text-heading);
}
.field__label .req { color: var(--ax-error-default); }
.field__hint { font-size: 11px; color: var(--ax-text-subtle); }
.field__hint--error { color: var(--ax-error-emphasis); }

.input {
  display: block;
  width: 100%;
  height: var(--ax-input-h);
  padding: 0 10px;
  font: inherit;
  font-size: 13px;
  color: var(--ax-text-default);
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  transition: border-color var(--ax-duration-fast) var(--ax-ease),
              box-shadow var(--ax-duration-fast) var(--ax-ease);
}
.input::placeholder { color: var(--ax-text-subtle); }
.input:hover { border-color: var(--ax-border-emphasis); }
.input:focus {
  outline: none;
  border-color: var(--ax-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ax-border-focus) 20%, transparent);
}
.input--error {
  border-color: var(--ax-error-default);
}
.input--error:focus {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ax-error-default) 20%, transparent);
}
textarea.input { height: auto; min-height: 72px; padding: 8px 10px; resize: vertical; }

.select {
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 28px;
  color: var(--ax-text-default);
  appearance: none;
  -webkit-appearance: none;
}

.input-icon {
  position: relative;
  width: 100%;
}
.input-icon > svg {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--ax-text-subtle);
  pointer-events: none;
}
.input-icon > .input { padding-left: 30px; }

/* Check + radio */
.check, .radio, .toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ax-text-default);
  cursor: pointer;
  user-select: none;
}
.check input, .radio input { position: absolute; opacity: 0; pointer-events: none; }

.check__box, .radio__box {
  width: 16px; height: 16px;
  border: 1.5px solid var(--ax-border-default);
  background: var(--ax-background-default);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--ax-duration-fast) var(--ax-ease);
  flex-shrink: 0;
}
.check__box { border-radius: 3px; }
.radio__box { border-radius: 50%; }

.check input:checked + .check__box {
  background: var(--ax-brand-default);
  border-color: var(--ax-brand-default);
}
.check input:checked + .check__box::after {
  content: '';
  width: 9px; height: 5px;
  border: 1.5px solid var(--ax-brand-inverted);
  border-top: 0; border-right: 0;
  transform: rotate(-45deg) translate(1px, -1px);
}
.radio input:checked + .radio__box {
  border-color: var(--ax-brand-default);
  border-width: 4.5px;
}

/* Toggle */
.toggle { cursor: pointer; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle__track {
  width: 32px; height: 18px;
  background: var(--ax-color-zinc-300);
  border-radius: 10px;
  position: relative;
  transition: background var(--ax-duration-fast) var(--ax-ease);
  display: inline-block;
}
[data-theme="dark"] .toggle__track { background: var(--ax-color-zinc-700); }
.toggle__track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  background: var(--ax-text-inverted);
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
  transition: left var(--ax-duration-default) var(--ax-ease);
}
.toggle input:checked ~ .toggle__track {
  background: var(--ax-brand-default);
}
.toggle input:checked ~ .toggle__track::after { left: 16px; }

/* ═══════════════ CARDS ═══════════════ */
.card {
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  overflow: hidden;
  transition: box-shadow var(--ax-duration-default) var(--ax-ease), border-color var(--ax-duration-default) var(--ax-ease), transform var(--ax-duration-default) var(--ax-ease);
}
.card--hover:hover {
  border-color: var(--ax-border-default);
  box-shadow: var(--ax-shadow-md);
}
.card__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ax-border-subtle);
}
.card__title { margin: 0; font-size: 13px; font-weight: 600; color: var(--ax-text-heading); }
.card__body { padding: 14px 16px; font-size: 13px; color: var(--ax-text-default); }
.card__footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-page);
}

.stat {
  padding: 14px 16px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  display: flex; flex-direction: column; gap: 4px;
}
.stat__label { font-size: 11px; font-family: var(--ax-font-mono); color: var(--ax-text-subtle); text-transform: uppercase; letter-spacing: 0.06em; }
.stat__value {
  font-size: 24px; font-weight: 600;
  color: var(--ax-text-heading);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.stat__delta { font-size: 11px; font-family: var(--ax-font-mono); font-weight: 500; }
.stat__delta--up { color: var(--ax-success-emphasis); }
.stat__delta--down { color: var(--ax-error-emphasis); }

/* ═══════════════ TABLES ═══════════════ */
.table-wrap {
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  overflow: hidden;
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th {
  text-align: left;
  padding: 8px 12px;
  font-family: var(--ax-font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ax-text-subtle);
  border-bottom: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-page);
  white-space: nowrap;
}
.table td {
  padding: 0 12px;
  height: var(--ax-density-row);
  border-bottom: 1px solid var(--ax-border-subtle);
  color: var(--ax-text-default);
  white-space: nowrap;
}
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: var(--ax-background-page); }
.table__num { text-align: right; font-variant-numeric: tabular-nums; }

/* ═══════════════ MODALS ═══════════════ */
.modal-demo {
  background: var(--ax-background-page);
  background-image:
    radial-gradient(circle at 1px 1px, var(--ax-border-subtle) 1px, transparent 0);
  background-size: 12px 12px;
  border-radius: var(--ax-radius-lg);
  padding: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ax-border-subtle);
}
.modal {
  position: relative;
  width: 420px; max-width: 100%;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-xl);
  box-shadow: var(--ax-shadow-xl);
  overflow: hidden;
}
.modal__close {
  position: absolute; top: 10px; right: 10px;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border: 0; background: transparent;
  border-radius: var(--ax-radius-sm);
  color: var(--ax-text-subtle); cursor: pointer;
}
.modal__close:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.modal__header { padding: 20px 24px 4px; }
.modal__title { margin: 0; font-size: 17px; font-weight: 600; color: var(--ax-text-heading); letter-spacing: -0.01em; }
.modal__sub { margin: 4px 0 0; font-size: 12px; color: var(--ax-text-subtle); font-family: var(--ax-font-mono); }
.modal__body { padding: 14px 24px 20px; font-size: 13px; color: var(--ax-text-default); line-height: 1.6; }
.modal__footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 12px 24px;
  border-top: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-page);
}

/* ═══════════════ NAVIGATION ═══════════════ */
.nav-preview {
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  padding: 10px;
  display: flex; flex-direction: column; gap: 2px;
}
.nav-preview__group {
  font-family: var(--ax-font-mono); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ax-text-subtle);
  padding: 12px 10px 4px;
}
.nav-preview__item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 10px;
  border-radius: var(--ax-radius-sm);
  font-size: 13px;
  color: var(--ax-text-secondary);
  cursor: pointer;
  transition: background var(--ax-duration-fast) var(--ax-ease);
}
.nav-preview__item-main { display: flex; align-items: center; gap: 10px; }
.nav-preview__item:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.nav-preview__item.is-active {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  font-weight: 500;
}
.nav-preview__count {
  font-family: var(--ax-font-mono);
  font-size: 10px;
  background: var(--ax-background-subtle);
  color: var(--ax-text-secondary);
  padding: 2px 6px; border-radius: var(--ax-radius-full);
}
.nav-preview__item.is-active .nav-preview__count {
  background: var(--ax-brand-muted);
  color: var(--ax-brand-emphasis);
}

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--ax-border-subtle);
  overflow-x: auto;
}
.tabs button {
  position: relative;
  padding: 10px 14px;
  background: transparent; border: 0;
  font: inherit; font-size: 13px; font-weight: 500;
  color: var(--ax-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--ax-duration-fast) var(--ax-ease);
}
.tabs button:hover { color: var(--ax-text-heading); }
.tabs button.is-active { color: var(--ax-brand-emphasis); }
.tabs button.is-active::after {
  content: '';
  position: absolute; bottom: -1px; left: 8px; right: 8px;
  height: 2px;
  background: var(--ax-brand-default);
  border-radius: 2px 2px 0 0;
}

.crumbs { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ax-text-subtle); flex-wrap: wrap; }
.crumbs a { color: var(--ax-text-secondary); }
.crumbs a:hover { color: var(--ax-text-heading); text-decoration: none; }
.crumbs strong { color: var(--ax-text-heading); font-weight: 600; }

/* ═══════════════ BADGES ═══════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 500;
  line-height: 16px;
  border-radius: var(--ax-radius-full);
  white-space: nowrap;
  vertical-align: middle;
}
.badge--dot::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  display: inline-block;
  flex-shrink: 0;
}
.badge--brand   { background: var(--ax-brand-faint);   color: var(--ax-brand-emphasis); }
.badge--success { background: var(--ax-success-faint); color: var(--ax-success-emphasis); }
.badge--warning { background: var(--ax-warning-faint); color: var(--ax-warning-emphasis); }
.badge--error   { background: var(--ax-error-faint);   color: var(--ax-error-emphasis); }
.badge--info    { background: var(--ax-info-faint);    color: var(--ax-info-emphasis); }
.badge--neutral { background: var(--ax-background-subtle); color: var(--ax-text-secondary); }

.badge--solid.badge--brand   { background: var(--ax-brand-default);   color: var(--ax-brand-inverted); }
.badge--solid.badge--success { background: var(--ax-success-default); color: var(--ax-success-inverted); }
.badge--solid.badge--warning { background: var(--ax-warning-default); color: var(--ax-warning-inverted); }
.badge--solid.badge--error   { background: var(--ax-error-default);   color: var(--ax-error-inverted); }
.badge--solid.badge--dot::before { background: currentColor; opacity: 0.7; }

.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 4px 3px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ax-text-default);
  background: var(--ax-background-subtle);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-full);
}
.chip button {
  display: inline-grid; place-items: center;
  width: 18px; height: 18px;
  border: 0; background: transparent;
  color: var(--ax-text-subtle);
  cursor: pointer;
  border-radius: 50%;
}
.chip button:hover { background: var(--ax-background-muted); color: var(--ax-text-heading); }

/* ═══════════════ ALERTS ═══════════════ */
.alert {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--ax-radius-md);
  border: 1px solid;
}
.alert__icon { flex-shrink: 0; margin-top: 1px; }
.alert__title { font-weight: 600; font-size: 13px; margin-bottom: 2px; }
.alert__body { margin: 0; font-size: 12px; line-height: 1.55; opacity: 0.9; }

.alert--info    { background: var(--ax-info-faint);    border-color: var(--ax-info-muted);    color: var(--ax-info-emphasis); }
.alert--success { background: var(--ax-success-faint); border-color: var(--ax-success-muted); color: var(--ax-success-emphasis); }
.alert--warning { background: var(--ax-warning-faint); border-color: var(--ax-warning-muted); color: var(--ax-warning-emphasis); }
.alert--error   { background: var(--ax-error-faint);   border-color: var(--ax-error-muted);   color: var(--ax-error-emphasis); }

.toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  box-shadow: var(--ax-shadow-md);
  position: relative;
  overflow: hidden;
}
.toast::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--ax-border-default);
}
.toast--success::before { background: var(--ax-success-default); }
.toast--warning::before { background: var(--ax-warning-default); }
.toast--error::before   { background: var(--ax-error-default); }
.toast__body { flex: 1; padding-left: 4px; }
.toast__title { font-size: 13px; font-weight: 600; color: var(--ax-text-heading); }
.toast__msg { font-size: 11px; color: var(--ax-text-secondary); margin-top: 2px; font-family: var(--ax-font-mono); }

/* ═══════════════ AVATARS ═══════════════ */
.avatar {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--ax-background-subtle);
  color: var(--ax-text-heading);
  font-size: 12px;
  font-weight: 600;
  position: relative;
  flex-shrink: 0;
  border: 2px solid var(--ax-background-default);
  font-family: var(--ax-font-base);
}
.avatar--sm { width: 24px; height: 24px; font-size: 10px; }
.avatar--lg { width: 40px; height: 40px; font-size: 14px; }
.avatar--xl { width: 56px; height: 56px; font-size: 18px; }
.avatar--stacked { margin-left: -8px; }

.avatar__status {
  position: absolute;
  bottom: 0; right: 0;
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 2px solid var(--ax-background-default);
}
.avatar--lg .avatar__status { width: 11px; height: 11px; }
.avatar__status--online  { background: var(--ax-success-default); }
.avatar__status--away    { background: var(--ax-warning-default); }
.avatar__status--offline { background: var(--ax-color-zinc-400); }

.user-cell {
  display: flex; align-items: center; gap: 10px;
}
.user-cell__name {
  font-size: 13px; font-weight: 500;
  color: var(--ax-text-heading);
}
.user-cell__meta { font-size: 11px; color: var(--ax-text-subtle); }

/* ═══════════════ CHARTS ═══════════════ */
.chart-card {
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  padding: 16px;
}
.chart-card__head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 12px;
}
.chart-card__title { font-size: 12px; color: var(--ax-text-subtle); font-family: var(--ax-font-mono); text-transform: uppercase; letter-spacing: 0.06em; }
.chart-card__value {
  font-size: 24px; font-weight: 600;
  color: var(--ax-text-heading); letter-spacing: -0.02em;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.chart-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 11px; color: var(--ax-text-secondary); margin-top: 10px; }
.chart-legend__dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 2px;
  margin-right: 5px; vertical-align: middle;
}

/* ═══════════════ LOADING ═══════════════ */
.skeleton {
  background: linear-gradient(90deg,
    var(--ax-background-subtle) 0%,
    var(--ax-background-muted) 50%,
    var(--ax-background-subtle) 100%);
  background-size: 200% 100%;
  border-radius: 4px;
  animation: ax-shimmer 1.6s linear infinite;
}
@keyframes ax-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--ax-border-default);
  border-top-color: var(--ax-brand-default);
  border-radius: 50%;
  display: inline-block;
  animation: ax-spin 0.7s linear infinite;
}
@keyframes ax-spin {
  to { transform: rotate(360deg); }
}

.progress {
  width: 100%; height: 6px;
  background: var(--ax-background-subtle);
  border-radius: var(--ax-radius-full);
  overflow: hidden;
}
.progress__bar {
  height: 100%;
  background: var(--ax-brand-default);
  border-radius: var(--ax-radius-full);
  transition: width var(--ax-duration-slow) var(--ax-ease);
}

.empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 36px 24px;
  text-align: center;
  gap: 10px;
}
.empty__icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--ax-background-subtle);
  display: grid; place-items: center;
  color: var(--ax-text-secondary);
  margin-bottom: 6px;
}
.empty__title { font-size: 14px; font-weight: 600; color: var(--ax-text-heading); }
.empty__desc { font-size: 12px; color: var(--ax-text-secondary); max-width: 280px; line-height: 1.5; margin-bottom: 6px; text-wrap: pretty; }

/* ═══════════════ TWEAKS PANEL ═══════════════ */
.tweaks {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 300px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-xl);
  box-shadow: var(--ax-shadow-xl);
  z-index: 50;
  overflow: hidden;
  font-family: var(--ax-font-base);
}
.tweaks[hidden] { display: none; }
.tweaks__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 10px 10px 16px;
  border-bottom: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-page);
}
.tweaks__title {
  font-size: 11px; font-weight: 600;
  font-family: var(--ax-font-mono);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ax-text-heading);
}
.tweaks__body {
  padding: 12px 16px;
  max-height: 70vh;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 14px;
}
.tweaks__group { display: flex; flex-direction: column; gap: 6px; }
.tweaks__label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 11px; font-weight: 600;
  color: var(--ax-text-heading);
}
.tweaks__label-val {
  font-family: var(--ax-font-mono);
  font-size: 10px;
  color: var(--ax-text-subtle);
  font-weight: 400;
  text-transform: lowercase;
  letter-spacing: 0;
}
.tweaks__seg {
  display: flex;
  border: 1px solid var(--ax-border-default);
  background: var(--ax-background-default);
  border-radius: var(--ax-radius-md);
  padding: 2px;
  gap: 2px;
}
.tweaks__seg button {
  flex: 1;
  padding: 4px;
  border: 0; background: transparent;
  font: inherit; font-size: 11px;
  color: var(--ax-text-secondary);
  border-radius: var(--ax-radius-sm);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--ax-duration-fast) var(--ax-ease);
}
.tweaks__seg button.is-active {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  font-weight: 600;
}
.tweaks__color-row { display: flex; gap: 6px; flex-wrap: wrap; }
.tweaks__swatch {
  width: 22px; height: 22px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: inset 0 0 0 1.5px var(--ax-background-default);
  transition: transform var(--ax-duration-fast) var(--ax-ease);
}
.tweaks__swatch:hover { transform: scale(1.12); }
.tweaks__swatch.is-active { border-color: var(--ax-text-heading); }

.tweaks__slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 4px;
  background: var(--ax-background-muted);
  border-radius: var(--ax-radius-full);
  outline: none;
}
.tweaks__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  background: var(--ax-brand-default);
  border: 2px solid var(--ax-background-default);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--ax-shadow-sm);
}
.tweaks__slider::-moz-range-thumb {
  width: 14px; height: 14px;
  background: var(--ax-brand-default);
  border: 2px solid var(--ax-background-default);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--ax-shadow-sm);
}
.tweaks__footer {
  padding: 8px 16px;
  border-top: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-page);
  font-size: 10px;
  color: var(--ax-text-subtle);
  font-family: var(--ax-font-mono);
  text-align: center;
}

/* ─── Elevation variants ──────────────────────────────────── */
[data-elevation="flat"] .card,
[data-elevation="flat"] .stat,
[data-elevation="flat"] .table-wrap,
[data-elevation="flat"] .demo,
[data-elevation="flat"] .chart-card,
[data-elevation="flat"] .nav-preview {
  box-shadow: none;
}
[data-elevation="strong"] .card,
[data-elevation="strong"] .stat,
[data-elevation="strong"] .table-wrap,
[data-elevation="strong"] .chart-card {
  box-shadow: var(--ax-shadow-lg);
  border-color: transparent;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Scrollbar */
.sidebar::-webkit-scrollbar, .tweaks__body::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb, .tweaks__body::-webkit-scrollbar-thumb {
  background: var(--ax-border-default); border-radius: 3px;
}

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 24px 16px 80px; }
  .hero__title { font-size: 32px; }
  .hero__meta { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .tweaks { right: 10px; bottom: 10px; width: calc(100vw - 20px); }
}


/* ═══════════════════════════════════════════════════════════════
   ADVANCED COMPONENTS · Material++ coverage
   ═══════════════════════════════════════════════════════════════ */

/* ─── Autocomplete ──────────────────── */
.autocomplete-menu {
  position: absolute; left: 0; right: 0; top: calc(100% + 50px);
  margin-top: -36px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  box-shadow: var(--ax-shadow-md);
  overflow: hidden;
  z-index: 2;
}
.autocomplete-item {
  padding: 8px 12px; font-size: 13px;
  cursor: pointer;
  border-bottom: 1px solid var(--ax-border-subtle);
  color: var(--ax-text-heading);
  transition: background var(--ax-duration-fast) var(--ax-ease);
}
.autocomplete-item:last-child { border-bottom: 0; }
.autocomplete-item:hover, .autocomplete-item.is-active {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
}
.autocomplete-item__meta {
  font-family: var(--ax-font-mono);
  font-size: 10px; margin-top: 2px;
  color: var(--ax-text-subtle);
}
.autocomplete-item.is-active .autocomplete-item__meta,
.autocomplete-item:hover .autocomplete-item__meta {
  color: var(--ax-brand-emphasis); opacity: 0.75;
}

/* ─── Datepicker ──────────────────── */
.datepicker {
  width: 280px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  overflow: hidden;
}
.datepicker__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px;
  border-bottom: 1px solid var(--ax-border-subtle);
}
.datepicker__title {
  font-size: 13px; font-weight: 600; color: var(--ax-text-heading);
}
.datepicker__grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 2px; padding: 10px;
}
.datepicker__dow {
  font-family: var(--ax-font-mono);
  font-size: 10px; color: var(--ax-text-subtle);
  text-align: center; padding: 4px 0;
  text-transform: uppercase;
}
.datepicker__day {
  aspect-ratio: 1;
  display: grid; place-items: center;
  font-size: 12px; font-variant-numeric: tabular-nums;
  color: var(--ax-text-default);
  border-radius: var(--ax-radius-sm);
  cursor: pointer; position: relative;
  transition: all var(--ax-duration-fast) var(--ax-ease);
}
.datepicker__day:hover { background: var(--ax-background-subtle); }
.datepicker__day.is-today { font-weight: 600; color: var(--ax-brand-emphasis); }
.datepicker__day.is-today::before {
  content: ''; position: absolute; inset: 2px;
  border: 1.5px solid var(--ax-brand-default); border-radius: var(--ax-radius-sm);
}
.datepicker__day.is-selected {
  background: var(--ax-brand-default); color: var(--ax-brand-inverted);
  font-weight: 600;
}
.datepicker__day.is-event::after {
  content: ''; position: absolute; bottom: 3px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--ax-warning-default);
}
.datepicker__foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 10px;
  border-top: 1px solid var(--ax-border-subtle);
}

/* ─── Time input ──────────────────── */
.time-input {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  color: var(--ax-text-subtle);
}

/* ─── Slider (Material) ──────────────────── */
.m-slider { padding: 6px 10px; }
.m-slider__track {
  position: relative; height: 4px;
  background: var(--ax-background-muted);
  border-radius: var(--ax-radius-full);
}
.m-slider__fill {
  position: absolute; top: 0; bottom: 0; left: 0;
  background: var(--ax-brand-default);
  border-radius: inherit;
}
.m-slider__thumb {
  position: absolute; top: 50%;
  width: 14px; height: 14px;
  background: var(--ax-brand-default);
  border: 2px solid var(--ax-background-default);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px var(--ax-brand-default);
  cursor: grab;
}
.m-slider__thumb::after {
  content: ''; position: absolute; inset: -10px; border-radius: 50%;
  background: var(--ax-brand-default); opacity: 0.12;
  transform: scale(0); transition: transform 0.15s;
}
.m-slider__thumb:hover::after { transform: scale(1); }
.m-slider__labels {
  display: flex; justify-content: space-between;
  font-family: var(--ax-font-mono);
  font-size: 10px; color: var(--ax-text-subtle);
  margin-top: 8px;
}

/* ─── Chip input ──────────────────── */
.chip-field {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 6px 8px;
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  min-height: var(--ax-btn-h);
  align-items: center;
}
.chip-field:focus-within {
  border-color: var(--ax-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ax-border-focus) 20%, transparent);
}
.chip-field__input {
  flex: 1; min-width: 140px;
  border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 13px;
  color: var(--ax-text-default);
}
.chip-field__input::placeholder { color: var(--ax-text-subtle); }

/* ─── Rating ──────────────────── */
.rating { display: inline-flex; align-items: center; gap: 4px; }
.rating__star { color: var(--ax-background-muted); display: inline-flex; }
.rating__star.is-filled { color: var(--ax-warning-default); }
.rating__star.is-filled svg { fill: currentColor; stroke: currentColor; }
.rating__label {
  margin-left: 8px; font-family: var(--ax-font-mono);
  font-size: 12px; color: var(--ax-text-heading); font-weight: 600;
}

/* ─── Stepper ──────────────────── */
.stepper {
  display: flex; align-items: center; gap: 0;
  padding: 10px 4px;
}
.stepper__item {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.stepper__circle {
  display: grid; place-items: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  font-family: var(--ax-font-mono);
  font-size: 11px; font-weight: 600;
  background: var(--ax-background-muted);
  color: var(--ax-text-subtle);
  flex-shrink: 0;
}
.stepper__item--done .stepper__circle {
  background: var(--ax-brand-default); color: var(--ax-brand-inverted);
}
.stepper__item--active .stepper__circle {
  background: var(--ax-brand-faint); color: var(--ax-brand-emphasis);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ax-brand-default) 20%, transparent);
}
.stepper__text { display: flex; flex-direction: column; gap: 2px; }
.stepper__title { font-size: 12px; font-weight: 600; color: var(--ax-text-heading); line-height: 1.3; }
.stepper__item--pending .stepper__title { color: var(--ax-text-subtle); font-weight: 500; }
.stepper__sub { font-size: 10px; font-family: var(--ax-font-mono); color: var(--ax-text-subtle); }
.stepper__bar {
  flex: 1; height: 1px; min-width: 24px;
  background: var(--ax-border-subtle);
  margin: 0 10px;
}
.stepper__bar.is-done { background: var(--ax-brand-default); }

.stepper--vert { display: flex; flex-direction: column; gap: 0; align-items: stretch; padding: 4px; }
.stepper-v__item { display: flex; gap: 12px; }
.stepper-v__col { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.stepper-v__line { flex: 1; width: 1px; min-height: 18px; background: var(--ax-border-subtle); margin: 4px 0; }
.stepper-v__item:last-child .stepper-v__line { display: none; }

/* ─── Accordion ──────────────────── */
.accordion { border: 1px solid var(--ax-border-subtle); border-radius: var(--ax-radius-md); overflow: hidden; }
.accordion__item { border-bottom: 1px solid var(--ax-border-subtle); }
.accordion__item:last-child { border-bottom: 0; }
.accordion__head {
  width: 100%;
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px;
  border: 0; background: transparent;
  cursor: pointer; font: inherit; text-align: left;
  color: var(--ax-text-heading);
}
.accordion__head:hover { background: var(--ax-background-subtle); }
.accordion__icon {
  display: inline-flex; color: var(--ax-text-subtle);
  transition: transform var(--ax-duration-fast) var(--ax-ease);
}
.accordion__item.is-open .accordion__icon { transform: rotate(180deg); }
.accordion__title { flex: 1; font-size: 13px; font-weight: 500; }
.accordion__meta {
  font-family: var(--ax-font-mono); font-size: 11px; color: var(--ax-text-subtle);
}
.accordion__body {
  display: none;
  padding: 0 14px 14px 38px;
  font-size: 12px; color: var(--ax-text-secondary); line-height: 1.6;
}
.accordion__item.is-open .accordion__body { display: block; }

/* ─── Material list ──────────────────── */
.mat-list { display: flex; flex-direction: column; gap: 1px; background: var(--ax-border-subtle); border-radius: var(--ax-radius-md); overflow: hidden; }
.mat-list__item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  background: var(--ax-background-default);
  cursor: pointer;
}
.mat-list__item:hover { background: var(--ax-background-subtle); }
.mat-list__text { flex: 1; display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.mat-list__primary { font-size: 13px; font-weight: 500; color: var(--ax-text-heading); }
.mat-list__secondary { font-size: 11px; color: var(--ax-text-secondary); }
.mat-list__tertiary { font-family: var(--ax-font-mono); font-size: 10px; color: var(--ax-text-subtle); margin-top: 1px; }

/* ─── Tree ──────────────────── */
.tree {
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  padding: 6px 4px;
  font-size: 12px;
  background: var(--ax-background-default);
}
.tree__node {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 6px;
  cursor: pointer;
  border-radius: var(--ax-radius-sm);
  color: var(--ax-text-default);
}
.tree__node:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.tree__chev {
  display: inline-flex; width: 12px; height: 12px;
  color: var(--ax-text-subtle);
  transition: transform var(--ax-duration-fast) var(--ax-ease);
}
.tree__chev.is-open { transform: rotate(90deg); }
.tree__chev--leaf { opacity: 0; }
.tree__icon { color: var(--ax-text-subtle); display: inline-flex; }

/* ─── Timeline ──────────────────── */
.timeline {
  position: relative;
  padding: 4px 0 4px 0;
}
.timeline__item {
  position: relative;
  display: flex; gap: 12px;
  padding-bottom: 14px;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: ''; position: absolute;
  left: 11px; top: 24px; bottom: 0;
  width: 1px; background: var(--ax-border-subtle);
}
.timeline__item:last-child::before { display: none; }
.timeline__dot {
  width: 24px; height: 24px; flex-shrink: 0;
  border-radius: 50%;
  display: grid; place-items: center;
  z-index: 1;
}
.timeline__content { flex: 1; min-width: 0; padding-top: 3px; }

/* ─── Menu ──────────────────── */
.menu {
  width: 240px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  box-shadow: var(--ax-shadow-md);
  padding: 4px;
  overflow: hidden;
}
.menu__header {
  display: flex; gap: 10px; align-items: center;
  padding: 8px 10px 10px;
  border-bottom: 1px solid var(--ax-border-subtle);
  margin: -4px -4px 4px;
}
.menu__item {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px;
  border-radius: var(--ax-radius-sm);
  font-size: 13px; color: var(--ax-text-default);
  cursor: pointer;
}
.menu__item:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.menu__item--danger { color: var(--ax-error-emphasis); }
.menu__item--danger:hover { background: var(--ax-error-faint); color: var(--ax-error-emphasis); }
.menu__icon { color: var(--ax-text-subtle); display: inline-flex; flex-shrink: 0; }
.menu__item--danger .menu__icon { color: var(--ax-error-emphasis); }
.menu__item:hover .menu__icon { color: currentColor; }
.menu__label { flex: 1; }
.menu__kbd {
  font-size: 10px; color: var(--ax-text-subtle);
  padding: 1px 5px; border: 1px solid var(--ax-border-subtle);
  border-radius: 3px; background: var(--ax-background-page);
}
.menu__divider { height: 1px; background: var(--ax-border-subtle); margin: 4px -4px; }

/* ─── Tooltip ──────────────────── */
.tooltip {
  position: absolute;
  padding: 5px 8px;
  background: var(--ax-color-zinc-900, #18181b);
  color: var(--ax-color-zinc-50, #fafafa);
  font-size: 11px; font-weight: 500;
  border-radius: var(--ax-radius-sm);
  white-space: nowrap;
  pointer-events: none;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
[data-theme="dark"] .tooltip {
  background: var(--ax-color-zinc-100, #f4f4f5);
  color: var(--ax-color-zinc-900, #18181b);
}
.tooltip::after {
  content: ''; position: absolute;
  border: 4px solid transparent;
}
.tooltip--top { bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); }
.tooltip--top::after { top: 100%; left: 50%; transform: translateX(-50%); border-top-color: var(--ax-color-zinc-900, #18181b); }
[data-theme="dark"] .tooltip--top::after { border-top-color: var(--ax-color-zinc-100, #f4f4f5); }
.tooltip--right { left: calc(100% + 6px); top: 50%; transform: translateY(-50%); }
.tooltip--right::after { right: 100%; top: 50%; transform: translateY(-50%); border-right-color: var(--ax-color-zinc-900, #18181b); }
[data-theme="dark"] .tooltip--right::after { border-right-color: var(--ax-color-zinc-100, #f4f4f5); }

/* ─── Popover ──────────────────── */
.popover {
  position: absolute; top: calc(100% + 10px); left: 0;
  width: 300px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  box-shadow: var(--ax-shadow-lg);
  padding: 14px;
  z-index: 5;
}
.popover__arrow {
  position: absolute; top: -5px; left: 20px;
  width: 10px; height: 10px;
  background: var(--ax-background-default);
  border-top: 1px solid var(--ax-border-subtle);
  border-left: 1px solid var(--ax-border-subtle);
  transform: rotate(45deg);
}
.popover__title { font-size: 13px; font-weight: 600; color: var(--ax-text-heading); margin-bottom: 6px; }
.popover__body { font-size: 12px; color: var(--ax-text-secondary); line-height: 1.6; margin: 0 0 8px; }
.popover__foot { border-top: 1px solid var(--ax-border-subtle); padding-top: 8px; margin-top: 8px; }

/* ─── Kbd ──────────────────── */
.kbd {
  display: inline-grid; place-items: center;
  min-width: 18px; height: 18px;
  padding: 0 5px;
  font-family: var(--ax-font-mono);
  font-size: 10px; font-weight: 600;
  color: var(--ax-text-secondary);
  background: var(--ax-background-page);
  border: 1px solid var(--ax-border-default);
  border-bottom-width: 2px;
  border-radius: 3px;
  vertical-align: middle;
}

/* ─── Button toggle group ──────────────────── */
.button-toggle-group {
  display: inline-flex;
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  overflow: hidden;
  background: var(--ax-background-default);
}
.button-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 12px; height: 28px;
  border: 0; background: transparent;
  border-right: 1px solid var(--ax-border-default);
  font: inherit; font-size: 12px; font-weight: 500;
  color: var(--ax-text-secondary);
  cursor: pointer;
}
.button-toggle:last-child { border-right: 0; }
.button-toggle:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.button-toggle.is-active {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  font-weight: 600;
}

/* ─── FAB ──────────────────── */
.fab {
  display: inline-grid; place-items: center;
  width: 48px; height: 48px;
  border: 0; border-radius: 50%;
  background: var(--ax-brand-default);
  color: var(--ax-brand-inverted);
  cursor: pointer;
  box-shadow: var(--ax-shadow-lg);
  transition: all var(--ax-duration-fast) var(--ax-ease);
}
.fab:hover { background: var(--ax-brand-emphasis); transform: translateY(-1px); }
.fab--sm { width: 36px; height: 36px; }
.fab--extended {
  width: auto; border-radius: var(--ax-radius-full);
  padding: 0 18px; height: 44px;
  gap: 8px; display: inline-flex; align-items: center;
  font: inherit; font-size: 13px; font-weight: 600;
}

/* ─── Split button ──────────────────── */
.split-btn { display: inline-flex; }
.split-btn__main, .split-btn__toggle {
  height: var(--ax-btn-h);
  background: var(--ax-brand-default);
  color: var(--ax-brand-inverted);
  border: 0;
  font: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: all var(--ax-duration-fast) var(--ax-ease);
}
.split-btn__main { padding: 0 14px; border-radius: var(--ax-radius-md) 0 0 var(--ax-radius-md); }
.split-btn__toggle {
  width: 28px; display: grid; place-items: center;
  border-left: 1px solid color-mix(in srgb, black 15%, transparent);
  border-radius: 0 var(--ax-radius-md) var(--ax-radius-md) 0;
}
.split-btn__main:hover, .split-btn__toggle:hover { background: var(--ax-brand-emphasis); }
.split-btn--secondary .split-btn__main,
.split-btn--secondary .split-btn__toggle {
  background: var(--ax-background-default);
  color: var(--ax-text-heading);
  border: 1px solid var(--ax-border-default);
}
.split-btn--secondary .split-btn__toggle { border-left: 0; }
.split-btn--secondary .split-btn__main:hover,
.split-btn--secondary .split-btn__toggle:hover { background: var(--ax-background-subtle); }

/* ─── Icon button badge ──────────────────── */
.btn-badge {
  position: absolute;
  top: -3px; right: -3px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  display: grid; place-items: center;
  font-family: var(--ax-font-mono);
  font-size: 9px; font-weight: 700;
  border: 2px solid var(--ax-background-default);
}

/* ─── Bottom sheet ──────────────────── */
.bottom-sheet {
  background: var(--ax-background-default);
  border-radius: 16px 16px 0 0;
  box-shadow: var(--ax-shadow-lg);
  width: 100%; max-width: 420px;
  overflow: hidden;
}
.bottom-sheet__handle {
  width: 40px; height: 4px;
  background: var(--ax-border-default);
  border-radius: var(--ax-radius-full);
  margin: 8px auto;
}
.bottom-sheet__items {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.bottom-sheet__item {
  display: flex; flex-direction: column; gap: 6px; align-items: center;
  padding: 12px 8px;
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  font: inherit; font-size: 11px;
  color: var(--ax-text-secondary);
  cursor: pointer;
}
.bottom-sheet__item:hover {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  border-color: var(--ax-brand-muted);
}

/* ─── Drawer ──────────────────── */
.drawer-demo {
  position: relative;
  height: 380px;
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  overflow: hidden;
  background: var(--ax-background-page);
  background-image:
    linear-gradient(color-mix(in srgb, var(--ax-border-subtle) 60%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--ax-border-subtle) 60%, transparent) 1px, transparent 1px);
  background-size: 20px 20px;
}
.drawer-backdrop {
  position: absolute; inset: 0;
  background: rgba(15,23,42,0.3);
  backdrop-filter: blur(1px);
}
.drawer {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 340px;
  background: var(--ax-background-default);
  border-left: 1px solid var(--ax-border-subtle);
  box-shadow: var(--ax-shadow-lg);
  display: flex; flex-direction: column;
}
.drawer__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ax-border-subtle);
}
.drawer__body { flex: 1; overflow-y: auto; padding: 16px; }
.drawer__foot {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-page);
}

/* ─── Snackbar ──────────────────── */
.snackbar {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px 10px 16px;
  background: var(--ax-color-zinc-900, #18181b);
  color: var(--ax-color-zinc-50, #fafafa);
  border-radius: var(--ax-radius-md);
  font-size: 13px;
  box-shadow: var(--ax-shadow-md);
}
[data-theme="dark"] .snackbar {
  background: var(--ax-color-zinc-100, #f4f4f5);
  color: var(--ax-color-zinc-900, #18181b);
}
.snackbar__msg { flex: 1; }
.snackbar__action {
  background: transparent; border: 0;
  color: inherit; font: inherit; font-weight: 600;
  padding: 4px 8px; border-radius: var(--ax-radius-sm);
  cursor: pointer;
  opacity: 0.9;
}
.snackbar__action:hover { opacity: 1; background: rgba(255,255,255,0.1); }
[data-theme="dark"] .snackbar__action:hover { background: rgba(0,0,0,0.08); }
.snackbar--success { background: var(--ax-success-emphasis); color: white; }
.snackbar--warning { background: var(--ax-warning-emphasis); color: white; }
.snackbar--error   { background: var(--ax-error-emphasis); color: white; }
.snackbar--success .snackbar__action:hover,
.snackbar--warning .snackbar__action:hover,
.snackbar--error   .snackbar__action:hover { background: rgba(255,255,255,0.15); }

/* ─── Notification item ──────────────────── */
.notif {
  display: flex; gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ax-border-subtle);
  position: relative;
  cursor: pointer;
}
.notif:last-child { border-bottom: 0; }
.notif:hover { background: var(--ax-background-subtle); }
.notif--unread { background: color-mix(in srgb, var(--ax-brand-default) 3%, transparent); }
.notif__icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
}
.notif__body { flex: 1; min-width: 0; }
.notif__title { font-size: 12px; font-weight: 600; color: var(--ax-text-heading); line-height: 1.4; }
.notif__sub { font-size: 11px; color: var(--ax-text-secondary); margin-top: 2px; line-height: 1.4; }
.notif__time { font-size: 10px; color: var(--ax-text-subtle); margin-top: 4px; }
.notif__dot {
  position: absolute; top: 16px; right: 16px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ax-brand-default);
}

/* ─── Progress & Spinners ──────────────────── */
.progress {
  position: relative;
  height: 6px;
  background: var(--ax-background-muted);
  border-radius: var(--ax-radius-full);
  overflow: hidden;
}
.progress__bar {
  height: 100%;
  background: var(--ax-brand-default);
  border-radius: inherit;
  transition: width 0.3s var(--ax-ease);
}
.progress__buffer {
  position: absolute; inset: 0;
  background: color-mix(in srgb, var(--ax-brand-default) 25%, transparent);
  border-radius: inherit;
}
.progress--indeterminate .progress__bar {
  width: 40%;
  animation: progress-indet 1.4s ease-in-out infinite;
}
@keyframes progress-indet {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(250%); }
}
.spinner {
  border-radius: 50%;
  border: 2px solid var(--ax-background-muted);
  border-top-color: var(--ax-brand-default);
  animation: spin 0.8s linear infinite;
  box-sizing: border-box;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Dropzone & upload ──────────────────── */
.dropzone {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 36px 20px;
  border: 1.5px dashed var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-subtle);
  text-align: center;
}
.dropzone__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
}
.dropzone__title { font-size: 13px; color: var(--ax-text-heading); font-weight: 500; }
.dropzone__sub { font-size: 11px; color: var(--ax-text-subtle); font-family: var(--ax-font-mono); }
.upload-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
}
.upload-item__icon {
  color: var(--ax-text-subtle);
  display: grid; place-items: center;
  width: 28px; height: 28px;
  background: var(--ax-background-subtle);
  border-radius: var(--ax-radius-sm);
  flex-shrink: 0;
}
.upload-item__body { flex: 1; min-width: 0; }

/* ─── Command palette ──────────────────── */
.cmdk {
  width: 100%; max-width: 560px;
  margin: 0 auto;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: 12px;
  box-shadow: var(--ax-shadow-lg);
  overflow: hidden;
}
.cmdk__search {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ax-border-subtle);
  color: var(--ax-text-subtle);
}
.cmdk__input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 14px;
  color: var(--ax-text-heading);
}
.cmdk__input::placeholder { color: var(--ax-text-subtle); }
.cmdk__group { padding: 6px; }
.cmdk__group-title {
  padding: 6px 10px 4px;
  font-family: var(--ax-font-mono);
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ax-text-subtle);
}
.cmdk__item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: var(--ax-radius-sm);
  font-size: 13px; color: var(--ax-text-default);
  cursor: pointer;
}
.cmdk__item:hover, .cmdk__item.is-active {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
}
.cmdk__item > svg:first-child { color: var(--ax-text-subtle); }
.cmdk__item:hover > svg:first-child,
.cmdk__item.is-active > svg:first-child { color: var(--ax-brand-emphasis); }
.cmdk__foot {
  display: flex; gap: 14px;
  padding: 10px 16px;
  border-top: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-page);
  font-size: 11px; color: var(--ax-text-subtle);
}
.cmdk__foot span { display: inline-flex; align-items: center; gap: 5px; }

/* ─── Code block ──────────────────── */
.code-block {
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  overflow: hidden;
  background: var(--ax-background-page);
}
.code-block__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 10px 6px 14px;
  border-bottom: 1px solid var(--ax-border-subtle);
  background: var(--ax-background-default);
}
.code-block__body {
  margin: 0;
  padding: 14px 16px;
  font-family: var(--ax-font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ax-text-default);
  overflow-x: auto;
}
.tok-kw   { color: var(--ax-purple-emphasis, #7e22ce); font-weight: 600; }
.tok-str  { color: var(--ax-success-emphasis); }
.tok-fn   { color: var(--ax-brand-emphasis); font-weight: 500; }
.tok-prop { color: var(--ax-text-heading); }
.tok-num  { color: var(--ax-warning-emphasis); }
.tok-cmt  { color: var(--ax-text-subtle); font-style: italic; }
[data-theme="dark"] .tok-kw  { color: #c084fc; }
[data-theme="dark"] .tok-str { color: #86efac; }

/* ─── Dividers ──────────────────── */
.hr {
  border: 0; border-top: 1px solid var(--ax-border-subtle);
  margin: 12px 0;
}
.hr--dashed { border-top-style: dashed; }
.hr-labeled {
  display: flex; align-items: center; gap: 12px;
  color: var(--ax-text-subtle); font-size: 11px;
  font-family: var(--ax-font-mono);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.hr-labeled::before, .hr-labeled::after {
  content: ''; flex: 1; height: 1px; background: var(--ax-border-subtle);
}
.vr {
  display: inline-block;
  width: 1px; height: 12px;
  background: var(--ax-border-default);
}


/* ═══════════════════════════════════════════════════════════════
   PHASE 1 — Form & Data components
   Multi-select · Date Range · Time Picker · File Upload · Number Stepper
   Pagination · Spinner · Skeleton · Stepper/Wizard · OTP
   ═══════════════════════════════════════════════════════════════ */

/* ─── Multi-select / Combobox ──────────────────── */
.multiselect {
  position: relative;
  width: 100%;
}
.multiselect__field {
  min-height: var(--ax-input-h);
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  padding: 4px 6px 4px 8px;
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
  cursor: text;
  transition: border-color var(--ax-duration-fast) var(--ax-ease), box-shadow var(--ax-duration-fast) var(--ax-ease);
}
.multiselect__field:focus-within {
  border-color: var(--ax-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ax-border-focus) 20%, transparent);
}
.multiselect__chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 4px 2px 8px;
  height: 22px;
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  border-radius: var(--ax-radius-sm);
  font-size: 12px; font-weight: 500;
}
.multiselect__chip button {
  border: 0; background: transparent;
  width: 18px; height: 18px;
  display: grid; place-items: center;
  color: inherit; cursor: pointer;
  border-radius: var(--ax-radius-sm);
  opacity: 0.7;
}
.multiselect__chip button:hover { opacity: 1; background: color-mix(in srgb, var(--ax-brand-default) 15%, transparent); }
.multiselect__input {
  flex: 1; min-width: 80px;
  border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 13px;
  color: var(--ax-text-heading);
  padding: 4px 4px;
}
.multiselect__caret {
  margin-left: auto; padding: 0 4px;
  color: var(--ax-text-subtle);
  display: grid; place-items: center;
}
.multiselect__menu {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px);
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  box-shadow: var(--ax-shadow-lg);
  max-height: 280px; overflow-y: auto;
  z-index: var(--ax-z-dropdown, 1000);
  padding: 4px;
}
.multiselect__group-title {
  padding: 8px 10px 4px;
  font-family: var(--ax-font-mono);
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ax-text-subtle);
}
.multiselect__option {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px;
  border-radius: var(--ax-radius-sm);
  font-size: 13px; color: var(--ax-text-default);
  cursor: pointer;
}
.multiselect__option:hover { background: var(--ax-background-subtle); }
.multiselect__option.is-active { background: var(--ax-brand-faint); color: var(--ax-brand-emphasis); }
.multiselect__option .ms-check {
  width: 14px; height: 14px;
  border: 1px solid var(--ax-border-default);
  border-radius: 3px;
  display: grid; place-items: center;
  flex-shrink: 0;
  background: var(--ax-background-default);
}
.multiselect__option.is-selected .ms-check {
  background: var(--ax-brand-default);
  border-color: var(--ax-brand-default);
  color: white;
}
.multiselect__option-meta {
  margin-left: auto;
  font-family: var(--ax-font-mono);
  font-size: 11px;
  color: var(--ax-text-subtle);
}

/* ─── Date Range Picker ──────────────────── */
.daterange {
  display: inline-flex;
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  overflow: hidden;
}
.daterange__field {
  display: flex; align-items: center; gap: 6px;
  padding: 0 10px;
  height: var(--ax-input-h);
  font-size: 13px;
  color: var(--ax-text-heading);
  cursor: pointer;
}
.daterange__field svg { color: var(--ax-text-subtle); }
.daterange__field--placeholder { color: var(--ax-text-subtle); }
.daterange__sep {
  align-self: center;
  width: 1px; height: 16px;
  background: var(--ax-border-default);
}
.daterange-cal {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  box-shadow: var(--ax-shadow-lg);
  overflow: hidden;
}
.daterange-cal__presets {
  padding: 12px 8px;
  border-right: 1px solid var(--ax-border-subtle);
  display: flex; flex-direction: column; gap: 2px;
  background: var(--ax-background-page);
}
.daterange-cal__preset {
  text-align: left;
  padding: 6px 10px;
  border: 0; background: transparent;
  border-radius: var(--ax-radius-sm);
  font: inherit; font-size: 12px;
  color: var(--ax-text-secondary);
  cursor: pointer;
}
.daterange-cal__preset:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.daterange-cal__preset.is-active { background: var(--ax-brand-faint); color: var(--ax-brand-emphasis); font-weight: 500; }
.daterange-cal__month {
  padding: 12px;
  border-right: 1px solid var(--ax-border-subtle);
}
.daterange-cal__month:last-child { border-right: 0; }
.daterange-cal__head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.daterange-cal__title { font-size: 13px; font-weight: 600; color: var(--ax-text-heading); }
.daterange-cal__grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px;
}
.daterange-cal__dow { font-size: 10px; color: var(--ax-text-subtle); text-align: center; padding: 4px 0; font-family: var(--ax-font-mono); }
.daterange-cal__day {
  font-size: 12px;
  text-align: center;
  padding: 6px 0;
  border-radius: 0;
  cursor: pointer;
  color: var(--ax-text-default);
  position: relative;
}
.daterange-cal__day:hover { background: var(--ax-background-subtle); }
.daterange-cal__day.is-other { color: var(--ax-text-subtle); opacity: 0.4; }
.daterange-cal__day.is-in-range {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
}
.daterange-cal__day.is-start, .daterange-cal__day.is-end {
  background: var(--ax-brand-default);
  color: var(--ax-brand-inverted, white);
  font-weight: 600;
  border-radius: var(--ax-radius-sm);
}
.daterange-cal__day.is-today { outline: 1px solid var(--ax-border-default); }

/* ─── Time Picker (formal) ──────────────────── */
.timepicker {
  display: inline-flex; align-items: center; gap: 4px;
  height: var(--ax-input-h);
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  padding: 0 8px;
}
.timepicker svg { color: var(--ax-text-subtle); }
.timepicker__seg {
  font-family: var(--ax-font-mono);
  font-size: 14px; font-weight: 500;
  color: var(--ax-text-heading);
  min-width: 22px; text-align: center;
  border-radius: var(--ax-radius-sm);
  padding: 1px 2px;
  cursor: ns-resize;
  user-select: none;
}
.timepicker__seg:hover, .timepicker__seg.is-focus {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
}
.timepicker__sep { color: var(--ax-text-subtle); font-family: var(--ax-font-mono); }
.timepicker__steps {
  display: inline-flex; flex-direction: column;
  margin-left: 4px;
}
.timepicker__steps button {
  border: 0; background: transparent;
  padding: 0; width: 16px; height: 11px;
  display: grid; place-items: center;
  color: var(--ax-text-subtle);
  cursor: pointer;
}
.timepicker__steps button:hover { color: var(--ax-brand-emphasis); }
.timepicker__panel {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px;
  background: var(--ax-background-default);
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  box-shadow: var(--ax-shadow-lg);
  width: 200px;
}
.timepicker__col {
  max-height: 180px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 1px;
  scroll-behavior: smooth;
}
.timepicker__col::-webkit-scrollbar { width: 4px; }
.timepicker__col::-webkit-scrollbar-thumb { background: var(--ax-border-default); border-radius: 2px; }
.timepicker__col-title {
  font-family: var(--ax-font-mono);
  font-size: 10px; font-weight: 600;
  color: var(--ax-text-subtle);
  text-align: center; padding: 2px 0;
  border-bottom: 1px solid var(--ax-border-subtle);
  margin-bottom: 4px;
  position: sticky; top: 0;
  background: var(--ax-background-default);
}
.timepicker__cell {
  font-family: var(--ax-font-mono);
  font-size: 12px;
  text-align: center;
  padding: 4px 0;
  border-radius: var(--ax-radius-sm);
  cursor: pointer;
  color: var(--ax-text-default);
}
.timepicker__cell:hover { background: var(--ax-background-subtle); }
.timepicker__cell.is-active {
  background: var(--ax-brand-default);
  color: white;
  font-weight: 600;
}
.timepicker__cell.is-disabled { color: var(--ax-text-subtle); opacity: 0.4; cursor: not-allowed; }

/* ─── Number Stepper ──────────────────── */
.stepnum {
  display: inline-flex;
  height: var(--ax-input-h);
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  overflow: hidden;
}
.stepnum:focus-within {
  border-color: var(--ax-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ax-border-focus) 20%, transparent);
}
.stepnum__btn {
  width: 28px;
  border: 0; background: transparent;
  color: var(--ax-text-secondary);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background var(--ax-duration-fast) var(--ax-ease);
}
.stepnum__btn:hover { background: var(--ax-background-subtle); color: var(--ax-brand-emphasis); }
.stepnum__btn:disabled { opacity: 0.3; cursor: not-allowed; }
.stepnum__input {
  width: 56px;
  border: 0; outline: 0;
  border-left: 1px solid var(--ax-border-subtle);
  border-right: 1px solid var(--ax-border-subtle);
  background: transparent;
  text-align: center;
  font: inherit;
  font-family: var(--ax-font-mono);
  font-size: 13px; font-weight: 500;
  color: var(--ax-text-heading);
}
.stepnum__input::-webkit-inner-spin-button, .stepnum__input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.stepnum--unit { display: inline-flex; align-items: center; gap: 6px; }
.stepnum--unit + .stepnum__unit { font-family: var(--ax-font-mono); font-size: 12px; color: var(--ax-text-subtle); }

/* ─── Pagination (formal) ──────────────────── */
.pagination {
  display: inline-flex;
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-md);
  overflow: hidden;
  background: var(--ax-background-default);
}
.pagination__btn {
  min-width: 32px; height: 30px;
  border: 0; background: transparent;
  border-right: 1px solid var(--ax-border-subtle);
  font: inherit; font-size: 12px; font-family: var(--ax-font-mono);
  color: var(--ax-text-secondary);
  cursor: pointer;
  padding: 0 10px;
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
}
.pagination__btn:last-child { border-right: 0; }
.pagination__btn:hover { background: var(--ax-background-subtle); color: var(--ax-text-heading); }
.pagination__btn.is-active {
  background: var(--ax-brand-faint);
  color: var(--ax-brand-emphasis);
  font-weight: 600;
}
.pagination__btn:disabled { opacity: 0.35; cursor: not-allowed; }
.pagination__btn--ellipsis { color: var(--ax-text-subtle); cursor: default; }
.pagination__btn--ellipsis:hover { background: transparent; color: var(--ax-text-subtle); }

.pagination-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 10px 12px;
  border-top: 1px solid var(--ax-border-subtle);
}
.pagination-bar__info {
  font-size: 12px;
  color: var(--ax-text-subtle);
  font-family: var(--ax-font-mono);
}
.pagination-bar__info strong { color: var(--ax-text-heading); font-weight: 600; }
.pagination-bar__perpage {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--ax-text-secondary);
}

/* ─── Spinner (formal sizes) ──────────────────── */
.spin { display: inline-block; vertical-align: middle; }
.spin--xs { width: 12px; height: 12px; border-width: 1.5px; }
.spin--sm { width: 16px; height: 16px; border-width: 2px; }
.spin--md { width: 24px; height: 24px; border-width: 2.5px; }
.spin--lg { width: 36px; height: 36px; border-width: 3px; }
.spin--xl { width: 56px; height: 56px; border-width: 4px; }
.spin--brand { border-top-color: var(--ax-brand-default); }
.spin--success { border-top-color: var(--ax-success-default, var(--ax-success-emphasis)); }
.spin--warning { border-top-color: var(--ax-warning-default, var(--ax-warning-emphasis)); }
.spin--error { border-top-color: var(--ax-error-default, var(--ax-error-emphasis)); }
.spin--neutral { border-top-color: var(--ax-text-default); }
/* re-uses .spinner border-radius + border-base + animation */
.spin {
  border-radius: 50%;
  border-style: solid;
  border-color: var(--ax-background-muted);
  border-top-color: var(--ax-brand-default);
  animation: spin 0.8s linear infinite;
  box-sizing: border-box;
}
.spin-inline {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--ax-text-secondary);
}

/* ─── Skeleton ──────────────────── */
.skel {
  display: block;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--ax-text-default) 6%, transparent) 0%,
    color-mix(in srgb, var(--ax-text-default) 12%, transparent) 50%,
    color-mix(in srgb, var(--ax-text-default) 6%, transparent) 100%
  );
  background-size: 200% 100%;
  border-radius: var(--ax-radius-sm);
  animation: skel-shimmer 1.6s ease-in-out infinite;
}
@keyframes skel-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skel--text { height: 12px; border-radius: 3px; }
.skel--text-lg { height: 16px; border-radius: 3px; }
.skel--title { height: 22px; border-radius: 4px; }
.skel--circle { border-radius: 50%; }
.skel--avatar { width: 32px; height: 32px; border-radius: 50%; }
.skel--card { height: 80px; border-radius: var(--ax-radius-md); }
.skel--button { height: 32px; width: 96px; border-radius: var(--ax-radius-md); }
.skel-stack { display: flex; flex-direction: column; gap: 8px; }
.skel-row { display: flex; align-items: center; gap: 12px; }

/* ─── Wizard / Multi-step (extended stepper) ──────────────────── */
.wizard {
  display: grid;
  grid-template-columns: 220px 1fr;
  border: 1px solid var(--ax-border-subtle);
  border-radius: var(--ax-radius-lg);
  overflow: hidden;
  background: var(--ax-background-default);
}
.wizard__nav {
  background: var(--ax-background-page);
  border-right: 1px solid var(--ax-border-subtle);
  padding: 16px 12px;
  display: flex; flex-direction: column; gap: 0;
}
.wizard__step {
  display: grid;
  grid-template-columns: 28px 1fr;
  column-gap: 10px;
  padding: 10px 8px;
  border-radius: var(--ax-radius-sm);
  cursor: pointer;
  position: relative;
}
.wizard__step + .wizard__step::before {
  content: '';
  position: absolute;
  left: 21px; top: -8px;
  width: 2px; height: 12px;
  background: var(--ax-border-default);
}
.wizard__step.is-done + .wizard__step::before { background: var(--ax-success-emphasis); }
.wizard__circle {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--ax-border-default);
  background: var(--ax-background-default);
  display: grid; place-items: center;
  font-family: var(--ax-font-mono);
  font-size: 12px; font-weight: 600;
  color: var(--ax-text-subtle);
}
.wizard__step.is-active .wizard__circle {
  border-color: var(--ax-brand-default);
  background: var(--ax-brand-default);
  color: white;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ax-brand-default) 18%, transparent);
}
.wizard__step.is-done .wizard__circle {
  border-color: var(--ax-success-emphasis);
  background: var(--ax-success-emphasis);
  color: white;
}
.wizard__title {
  font-size: 13px;
  font-weight: 500;
  color: var(--ax-text-heading);
  line-height: 1.4;
}
.wizard__step:not(.is-active):not(.is-done) .wizard__title { color: var(--ax-text-secondary); font-weight: 400; }
.wizard__sub {
  font-size: 11px;
  color: var(--ax-text-subtle);
  font-family: var(--ax-font-mono);
  margin-top: 2px;
}
.wizard__panel {
  padding: 24px;
  display: flex; flex-direction: column;
  min-height: 320px;
}
.wizard__panel-head {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ax-border-subtle);
}
.wizard__panel-eyebrow {
  font-family: var(--ax-font-mono);
  font-size: 10px; font-weight: 600;
  color: var(--ax-brand-emphasis);
  letter-spacing: 0.06em; text-transform: uppercase;
}
.wizard__panel-title {
  font-size: 18px; font-weight: 600;
  color: var(--ax-text-heading);
  margin: 4px 0 4px;
  letter-spacing: -0.01em;
}
.wizard__panel-desc {
  font-size: 13px; color: var(--ax-text-secondary);
  margin: 0;
}
.wizard__foot {
  margin-top: auto;
  padding-top: 16px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 8px;
}
.wizard__progress {
  font-family: var(--ax-font-mono);
  font-size: 11px;
  color: var(--ax-text-subtle);
}

/* ─── OTP Input ──────────────────── */
.otp {
  display: inline-flex;
  gap: 8px;
}
.otp--separated > .otp__cell:nth-child(3) { margin-right: 8px; }
.otp__cell {
  width: 40px; height: 48px;
  border: 1px solid var(--ax-border-default);
  border-radius: var(--ax-radius-md);
  background: var(--ax-background-default);
  font-family: var(--ax-font-mono);
  font-size: 20px; font-weight: 600;
  text-align: center;
  color: var(--ax-text-heading);
  outline: 0;
  transition: border-color var(--ax-duration-fast) var(--ax-ease), box-shadow var(--ax-duration-fast) var(--ax-ease);
}
.otp__cell:focus {
  border-color: var(--ax-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ax-border-focus) 22%, transparent);
}
.otp__cell.is-filled { background: var(--ax-brand-faint); border-color: var(--ax-brand-subtle); color: var(--ax-brand-emphasis); }
.otp__cell.is-error {
  border-color: var(--ax-error-emphasis);
  color: var(--ax-error-emphasis);
  background: var(--ax-error-faint, color-mix(in srgb, var(--ax-error-emphasis) 8%, transparent));
}
.otp__sep {
  align-self: center;
  color: var(--ax-text-subtle);
  font-size: 18px;
}
.otp__cell--lg { width: 48px; height: 56px; font-size: 24px; }
.otp__cell--sm { width: 32px; height: 40px; font-size: 16px; }

/* ─── Foundation token tweaks (z-index, motion) ──────────────────── */
:root {
  --ax-z-dropdown: 1000;
  --ax-z-sticky: 1020;
  --ax-z-banner: 1030;
  --ax-z-overlay: 1040;
  --ax-z-modal: 1050;
  --ax-z-popover: 1060;
  --ax-z-toast: 1080;
  --ax-z-tooltip: 1090;

  --ax-duration-instant: 60ms;
  --ax-duration-quick: 90ms;
  --ax-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ax-ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ax-ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --ax-bp-sm: 640px;
  --ax-bp-md: 768px;
  --ax-bp-lg: 1024px;
  --ax-bp-xl: 1280px;
  --ax-bp-2xl: 1536px;

  /* Healthcare semantic */
  --ax-clinical-critical: #dc2626;
  --ax-clinical-critical-faint: #fef2f2;
  --ax-clinical-stable: #059669;
  --ax-clinical-stable-faint: #ecfdf5;
  --ax-clinical-improving: #2563eb;
  --ax-clinical-improving-faint: #eff6ff;
  --ax-clinical-worsening: #d97706;
  --ax-clinical-worsening-faint: #fffbeb;
}
[data-theme="dark"] {
  --ax-clinical-critical-faint: rgba(220, 38, 38, 0.14);
  --ax-clinical-stable-faint: rgba(5, 150, 105, 0.14);
  --ax-clinical-improving-faint: rgba(37, 99, 235, 0.14);
  --ax-clinical-worsening-faint: rgba(217, 119, 6, 0.14);
}