/* ============================================
   Vehicle Manager - Documentation Styles
   Matches the main site dark theme
   ============================================ */

:root {
  --bg: #0a0a0f;
  --bg-surface: #111118;
  --bg-card: #16161f;
  --bg-sidebar: #0d0d14;
  --border: #1e1e2e;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-faded: rgba(99, 102, 241, 0.12);
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --cyan: #06b6d4;
  --purple: #a855f7;
  --sidebar-w: 280px;
  --header-h: 56px;
  --code-bg: #1a1a28;
  --code-border: #2a2a3a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

/* ─── Header ─── */
.docs-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 24px;
}

.docs-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

.docs-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 16px;
}

.docs-logo svg { flex-shrink: 0; }

.docs-header-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.docs-header-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.2s;
}

.docs-header-links a:hover { color: var(--primary-hover); }

.docs-search {
  position: relative;
  width: 240px;
}

.docs-search input {
  width: 100%;
  padding: 6px 12px 6px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.docs-search input:focus {
  border-color: var(--primary);
}

.docs-search input::placeholder { color: var(--text-dim); }

.docs-search svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.sidebar-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 6px 8px;
  cursor: pointer;
}

/* ─── Layout ─── */
.docs-layout {
  display: flex;
  margin-top: var(--header-h);
  min-height: calc(100vh - var(--header-h));
}

/* ─── Sidebar ─── */
.docs-sidebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px 0;
  z-index: 50;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-track { background: transparent; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-section {
  margin-bottom: 8px;
}

.sidebar-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s;
}

.sidebar-section-title:hover { color: var(--text-muted); }

.sidebar-section-title .chevron {
  transition: transform 0.2s;
  font-size: 10px;
}

.sidebar-section.collapsed .chevron {
  transform: rotate(-90deg);
}

.sidebar-section.collapsed .sidebar-links {
  display: none;
}

.sidebar-links {
  list-style: none;
}

.sidebar-links a {
  display: block;
  padding: 5px 20px 5px 28px;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.15s;
  border-left: 2px solid transparent;
}

.sidebar-links a:hover {
  color: var(--text);
  background: var(--primary-faded);
}

.sidebar-links a.active {
  color: var(--primary-hover);
  border-left-color: var(--primary);
  background: var(--primary-faded);
  font-weight: 500;
}

.sidebar-links a .badge {
  display: inline-block;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 6px;
  font-weight: 600;
  vertical-align: middle;
}

.badge-get { background: rgba(34, 197, 94, 0.15); color: var(--green); }
.badge-post { background: rgba(99, 102, 241, 0.15); color: var(--primary-hover); }
.badge-put { background: rgba(245, 158, 11, 0.15); color: var(--amber); }
.badge-delete { background: rgba(239, 68, 68, 0.15); color: var(--red); }
.badge-patch { background: rgba(168, 85, 247, 0.15); color: var(--purple); }

/* ─── Main Content ─── */
.docs-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 40px 48px 80px;
  max-width: 960px;
}

.docs-content h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff 0%, #c7d2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.docs-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 56px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  color: #fff;
}

.docs-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
  color: #e2e8f0;
}

.docs-content h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.docs-content p {
  margin-bottom: 16px;
  color: var(--text-muted);
}

.docs-content p strong { color: var(--text); }

.docs-content a {
  color: var(--primary-hover);
  text-decoration: none;
}

.docs-content a:hover { text-decoration: underline; }

.docs-content ul, .docs-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.docs-content li {
  margin-bottom: 6px;
  color: var(--text-muted);
}

.docs-content li strong { color: var(--text); }

.lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}

/* Section anchor targets */
.docs-content section {
  scroll-margin-top: 72px;
}

/* ─── Code & Pre ─── */
code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.85em;
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--primary-hover);
  border: 1px solid var(--code-border);
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 8px;
  padding: 16px 20px;
  overflow-x: auto;
  margin-bottom: 20px;
  line-height: 1.6;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--text-muted);
  font-size: 13px;
}

/* ─── API Endpoint blocks ─── */
.endpoint {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
}

.endpoint-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}

.endpoint-header:hover {
  background: rgba(255, 255, 255, 0.02);
}

.method {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.5px;
  min-width: 52px;
  text-align: center;
}

.method-get { background: rgba(34, 197, 94, 0.15); color: var(--green); }
.method-post { background: rgba(99, 102, 241, 0.15); color: var(--primary-hover); }
.method-put { background: rgba(245, 158, 11, 0.15); color: var(--amber); }
.method-delete { background: rgba(239, 68, 68, 0.15); color: var(--red); }
.method-patch { background: rgba(168, 85, 247, 0.15); color: var(--purple); }

.endpoint-path {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text);
}

.endpoint-desc {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-dim);
}

.endpoint-body {
  padding: 16px;
  display: none;
}

.endpoint.open .endpoint-body { display: block; }

.endpoint-body p {
  font-size: 13px;
  margin-bottom: 12px;
}

/* ─── Tables ─── */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 13px;
}

.docs-table th {
  text-align: left;
  padding: 10px 12px;
  background: var(--bg-card);
  border-bottom: 2px solid var(--border);
  color: var(--text);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.docs-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: top;
}

.docs-table td code {
  font-size: 12px;
}

.docs-table tr:hover td {
  background: rgba(99, 102, 241, 0.04);
}

/* ─── Info cards ─── */
.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 20px;
}

.info-card.tip {
  border-left: 3px solid var(--green);
}

.info-card.warning {
  border-left: 3px solid var(--amber);
}

.info-card.danger {
  border-left: 3px solid var(--red);
}

.info-card.info {
  border-left: 3px solid var(--cyan);
}

.info-card-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--text);
}

.info-card p {
  font-size: 13px;
  margin-bottom: 0;
}

/* ─── Architecture cards ─── */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.arch-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.arch-card .icon {
  font-size: 28px;
  margin-bottom: 8px;
}

.arch-card h4 {
  margin: 0 0 4px;
  font-size: 14px;
  color: var(--text);
}

.arch-card p {
  font-size: 12px;
  margin: 0;
  color: var(--text-dim);
}

/* ─── Entity diagrams ─── */
.entity-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 16px;
  overflow: hidden;
}

.entity-card-header {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.entity-card-header:hover {
  background: rgba(255, 255, 255, 0.02);
}

.entity-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.entity-table {
  font-size: 12px;
  color: var(--text-dim);
  margin-left: auto;
}

.entity-body {
  padding: 16px;
  display: none;
}

.entity-card.open .entity-body {
  display: block;
}

/* ─── Back to top ─── */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
  z-index: 90;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover { background: var(--primary-hover); }

/* ─── Search results overlay ─── */
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 4px;
  max-height: 320px;
  overflow-y: auto;
  display: none;
  z-index: 200;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.search-results.active { display: block; }

.search-result-item {
  display: block;
  padding: 10px 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--primary-faded); }

.search-result-item .result-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.search-result-item .result-section {
  font-size: 11px;
  color: var(--text-dim);
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .docs-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s;
  }

  .docs-sidebar.open {
    transform: translateX(0);
  }

  .docs-content {
    margin-left: 0;
    padding: 24px 20px 60px;
  }

  .sidebar-toggle {
    display: block;
  }

  .docs-search {
    display: none;
  }

  .docs-header-links a:not(.back-link) {
    display: none;
  }
}

@media (max-width: 600px) {
  .docs-content h1 { font-size: 1.5rem; }
  .docs-content h2 { font-size: 1.2rem; }
  .endpoint-desc { display: none; }
}

/* ─── Print ─── */
@media print {
  .docs-header, .docs-sidebar, .back-to-top { display: none !important; }
  .docs-content { margin-left: 0; max-width: 100%; }
  .endpoint-body { display: block !important; }
  .entity-body { display: block !important; }
}