/* ============================================================
   DOCS: Shared styles for documentation pages
   ============================================================ */

/* Reset app-shell constraints for docs pages */
html.docs-page,
html.docs-page body {
  height: auto;
  min-height: 100vh;
  overflow: auto;
  overflow-x: hidden;
}

/* Sticky navigation bar */
.docs-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px clamp(16px, 4vw, 32px);
  background: var(--panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  isolation: isolate;
}

.docs-nav::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -18px;
  height: 18px;
  background: linear-gradient(180deg, var(--panel) 0%, rgba(0,0,0,0) 100%);
  pointer-events: none;
}

/* Offset content to prevent nav overlap */
.docs-content {
  padding-top: 80px;
}

.docs-nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}

.docs-nav-brand:hover {
  opacity: 0.8;
}

.docs-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
  justify-content: center;
  align-items: center;
}

.docs-nav-links a,
.docs-nav-summary {
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  white-space: nowrap;
}

.docs-nav-links a {
  color: var(--muted);
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}

.docs-nav-links a:hover {
  background: var(--item-hover);
  color: var(--ink);
}

.docs-nav-links a.active {
  background: var(--accent);
  color: var(--accent-ink);
}

.docs-nav-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  color: var(--accent-ink);
  background: var(--accent);
  text-decoration: none;
  flex-shrink: 0;
  align-self: center;
  transition: opacity .2s ease;
}

.docs-nav-back:hover {
  opacity: 0.85;
}

/* Main content wrapper */
.docs-content {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 64px) clamp(16px, 4vw, 32px);
  padding-top: 80px;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 4vw, 32px);
}

.docs-section a {
  text-decoration: none;
}

/* Page header */
.docs-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.docs-tag {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.12);
  color: var(--accent);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.docs-header h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* Content sections */
.docs-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(18px, 3vw, 28px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.docs-section h2 {
  margin: 0;
  font-size: clamp(18px, 2.5vw, 24px);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.docs-section p {
  margin: 0;
  color: var(--toggle-ink);
  line-height: 1.7;
  font-size: clamp(15px, 2vw, 17px);
}

.docs-section ul,
.docs-section ol {
  margin: 0;
  padding-left: 22px;
  color: var(--toggle-ink);
  line-height: 1.65;
  font-size: clamp(15px, 2vw, 17px);
}

.docs-section li {
  font-size: inherit;
}

.docs-section code {
  padding: 2px 5px;
  border-radius: 5px;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  font-size: 0.9em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.docs-section pre {
  margin: 0;
  padding: 14px;
  border-radius: 10px;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}

.docs-section pre code {
  padding: 0;
  border: none;
  background: transparent;
}

/* Benchmark helpers */
.docs-table-wrap {
  width: 100%;
  overflow: auto;
}

.docs-section h3 {
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.docs-section h4 {
  margin: 0;
  font-size: clamp(15px, 1.8vw, 18px);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.bench-score-table th:not(:first-child),
.bench-score-table td:not(:first-child) {
  text-align: center;
}

.bench-score-table th[colspan] {
  text-align: center;
}

.conclusion-box {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.badge,
.recommendation-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--pill-border);
  background: var(--pill);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.model-verdict {
  font-style: italic;
  color: var(--muted);
}

.radar-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
}

.radar-echart {
  width: 100%;
  max-width: 520px;
  height: 420px;
  margin: 0 auto;
}

.radar-legend {
  flex: 1;
  min-width: 260px;
}

.radar-table {
  min-width: 500px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 768px) {
  .radar-echart {
    height: 320px;
  }
}

/* Tables (minimal) */
.docs-section table th {
  text-align: left;
  background: rgba(0, 0, 0, 0.04);
  color: #3c3f46;
}

:root[data-theme="dark"] .docs-section table th {
  color: #cbd5e1;
}

/* Tables */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.docs-table th,
.docs-table td {
  border: 1px solid var(--border);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

.docs-table th {
  background: rgba(14, 165, 233, 0.08);
  font-weight: 600;
}

/* Charts */
.docs-chart {
  margin: 12px 0;
}

.docs-chart h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.docs-chart-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.docs-chart-label {
  width: 120px;
  font-weight: 600;
  font-size: 14px;
}

.docs-chart-bar {
  flex: 1;
  height: 12px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.12);
  overflow: hidden;
}

.docs-chart-fill {
  height: 100%;
  background: linear-gradient(90deg, #0ea5e9, #6366f1);
  border-radius: 999px;
}

.docs-chart-value {
  width: 70px;
  text-align: right;
  font-size: 13px;
  color: var(--toggle-ink);
}

/* Footer nav */
.docs-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

.docs-footer a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s ease;
}

.docs-footer-prev {
  color: var(--ink);
  background: var(--panel-alt);
  border: 1px solid var(--border);
}

.docs-footer-prev:hover {
  background: var(--item-hover);
}

.docs-footer-next {
  color: var(--accent-ink);
  background: var(--accent);
  margin-left: auto;
}

.docs-footer-next:hover {
  opacity: 0.85;
}

/* Callout boxes */
.docs-callout {
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--accent);
  font-weight: 500;
  font-size: 14px;
}

/* Note for older styles compatibility */
.docs-note {
  font-size: 13px;
  color: var(--toggle-ink);
}

.docs-orientation-toast {
  position: fixed;
  top: 114px;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  z-index: 11000;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}

.docs-orientation-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.docs-orientation-toast.hide {
  opacity: 0;
  transform: translateX(-50%) translateY(-8px);
}

.docs-orientation-toast svg {
  width: 126px;
  height: 126px;
  flex-shrink: 0;
  color: var(--accent);
}

.docs-orientation-toast-text {
  max-width: 260px;
}

/* ============================================================
   NAV GROUPS — dropdown menus in the docs nav bar
   ============================================================ */

.docs-nav-group {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.docs-nav-summary {
  color: var(--muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
  gap: 3px;
  font-family: inherit;
}

.docs-nav-summary::after {
  content: '▾';
  font-size: 9px;
  opacity: 0.6;
  margin-top: 1px;
}

.docs-nav-summary:hover {
  background: var(--item-hover);
  color: var(--ink);
}

.docs-nav-group.active-group > .docs-nav-summary {
  background: var(--accent);
  color: var(--accent-ink);
}

.docs-nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 5px;
  min-width: 118px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  z-index: 200;
}

[data-theme="dark"] .docs-nav-dropdown {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Desktop (mouse): CSS-driven hover/focus */
@media (hover: hover) and (pointer: fine) {
  .docs-nav-group:hover .docs-nav-dropdown,
  .docs-nav-group:focus-within .docs-nav-dropdown {
    display: flex;
  }
}

/* Touch/JS-driven: only .open class shows the dropdown */
.docs-nav-group.open .docs-nav-dropdown {
  display: flex;
}

.docs-nav-dropdown a {
  padding: 5px 9px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--toggle-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, color .15s;
}

.docs-nav-dropdown a:hover {
  background: var(--item-hover);
  color: var(--ink);
}

.docs-nav-dropdown a.active {
  background: rgba(14, 165, 233, 0.1);
  color: var(--accent);
  font-weight: 600;
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .docs-nav {
    flex-wrap: wrap;
    gap: 8px;
  }

  .docs-nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .docs-nav-back {
    margin-left: auto;
  }

  /* Overflow must be visible while a dropdown is open so the
     absolutely-positioned panel isn't clipped by the scroll container */
  .docs-nav-links.has-open-dropdown {
    overflow: visible;
    -webkit-overflow-scrolling: auto;
  }

  .docs-nav-dropdown {
    /* on small screens, pin to left edge of viewport instead of centering */
    left: auto;
    right: auto;
    transform: none;
  }

  .docs-footer {
    flex-direction: column;
  }

  .docs-footer a {
    width: 100%;
    justify-content: center;
  }

  .docs-footer-next {
    margin-left: 0;
  }

  .docs-chart-row {
    flex-wrap: wrap;
    gap: 6px 10px;
  }

  .docs-chart-label {
    width: auto;
    min-width: 0;
    flex: 1 1 100%;
  }

  .docs-chart-value {
    width: auto;
    min-width: 0;
  }
}