/* ===========================
   VectorScaleDB — Docs Layout
   =========================== */

/* ===========================
   Layout
   =========================== */

.docs-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 57px; /* nav height */
}

/* ===========================
   Sidebar
   =========================== */

.docs-sidebar {
  position: fixed;
  top: 57px;
  left: 0;
  bottom: 0;
  width: 260px;
  background: #0a0a0c;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.docs-sidebar::-webkit-scrollbar {
  width: 4px;
}

.docs-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

/* Search (top of sidebar) */

.docs-search {
  padding: 1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.docs-search input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.8rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
}

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

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

/* Nav */

.docs-sidebar-nav {
  flex: 1;
  padding: 0.5rem 0 1.5rem;
  overflow-y: auto;
}

.docs-sidebar-section {
  padding: 0.75rem 1.25rem 0.35rem;
  font-size: 0.675rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  user-select: none;
}

.docs-sidebar-link {
  display: block;
  padding: 0.4rem 1.25rem 0.4rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  border-left: 2px solid transparent;
}

.docs-sidebar-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.docs-sidebar-link.active {
  color: var(--text);
  border-left-color: var(--accent);
  background: rgba(37, 99, 235, 0.06);
  font-weight: 500;
}

.docs-sidebar-link[hidden] {
  display: none;
}

/* Toggle (mobile) */

.docs-sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 200;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transition: background 0.2s;
}

.docs-sidebar-toggle:hover {
  background: var(--accent-hover);
}

/* Overlay backdrop */

.docs-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99;
}

.docs-sidebar-overlay.active {
  display: block;
}

/* ===========================
   Content
   =========================== */

.docs-content {
  flex: 1;
  margin-left: 260px;
  max-width: 900px;
  padding: 2.5rem 3rem 4rem;
}

/* ===========================
   Breadcrumb
   =========================== */

.docs-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  list-style: none;
}

.docs-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.docs-breadcrumb a:hover {
  color: var(--text);
}

.docs-breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: rgba(255, 255, 255, 0.15);
}

/* ===========================
   Headings
   =========================== */

.docs-content h1 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.docs-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  line-height: 1.3;
}

.docs-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.docs-content p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.docs-content ul,
.docs-content ol {
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  line-height: 1.7;
}

.docs-content li + li {
  margin-top: 0.25rem;
}

.docs-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-code);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--text);
}

.docs-content a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

.docs-content a:hover {
  color: #60a5fa;
}

/* ===========================
   Callouts
   =========================== */

.docs-callout {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  border-left: 3px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: 1.5rem;
}

.docs-callout p {
  margin: 0;
  font-size: 0.9rem;
}

.docs-callout-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.docs-callout--info {
  border-left-color: var(--accent);
  background: rgba(37, 99, 235, 0.04);
}

.docs-callout--info .docs-callout-title {
  color: #60a5fa;
}

.docs-callout--warning {
  border-left-color: var(--warning);
  background: rgba(245, 158, 11, 0.04);
}

.docs-callout--warning .docs-callout-title {
  color: var(--warning);
}

.docs-callout--tip {
  border-left-color: var(--success);
  background: rgba(34, 197, 94, 0.04);
}

.docs-callout--tip .docs-callout-title {
  color: var(--success);
}

/* ===========================
   Code Blocks
   =========================== */

.docs-code-block {
  position: relative;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.docs-code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.docs-code-block-lang {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.docs-code-block-copy {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-family: var(--font-sans);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.docs-code-block-copy:hover {
  color: var(--text);
  border-color: var(--border-hover);
}

.docs-code-block-copy.copied {
  color: var(--success);
  border-color: rgba(34, 197, 94, 0.3);
}

.docs-code-block pre {
  margin: 0;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--text);
}

.docs-code-block pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
}

/* Syntax highlighting */
.docs-code-block .k { color: #c084fc; }
.docs-code-block .s { color: #86efac; }
.docs-code-block .n { color: #93c5fd; }
.docs-code-block .c { color: #71717a; }

/* ===========================
   Tables
   =========================== */

.docs-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.docs-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.docs-table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
}

.docs-table tr:last-child td {
  border-bottom: none;
}

.docs-table code {
  font-size: 0.8em;
}

/* Parameter Table */

.docs-param-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.docs-param-table th {
  padding: 0.65rem 1rem;
  text-align: left;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.docs-param-table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  vertical-align: top;
}

.docs-param-table td:first-child {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  font-weight: 500;
  white-space: nowrap;
}

.docs-param-table td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-purple);
}

.docs-param-table td:nth-child(3) {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.docs-param-table tr:last-child td {
  border-bottom: none;
}

/* ===========================
   Endpoint Cards
   =========================== */

.docs-endpoint {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 1.25rem;
  overflow: hidden;
  transition: border-color 0.2s;
}

.docs-endpoint:hover {
  border-color: var(--border-hover);
}

.docs-endpoint-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.docs-method {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  min-width: 52px;
  text-align: center;
}

.docs-method--get {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.docs-method--post {
  background: rgba(37, 99, 235, 0.1);
  color: #60a5fa;
}

.docs-method--put {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.docs-method--delete {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.docs-method--ws {
  background: rgba(124, 58, 237, 0.1);
  color: #a78bfa;
}

.docs-endpoint-path {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 500;
}

.docs-endpoint-body {
  padding: 1rem 1.25rem;
}

.docs-endpoint-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.docs-endpoint-desc:last-child {
  margin-bottom: 0;
}

.docs-endpoint-example-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  margin-top: 1rem;
}

.docs-endpoint-example-label:first-child {
  margin-top: 0;
}

/* Endpoint groups */

.docs-endpoint-group {
  margin-bottom: 2rem;
}

.docs-endpoint-group summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  padding: 0.75rem 0;
  list-style: none;
  user-select: none;
}

.docs-endpoint-group summary::-webkit-details-marker {
  display: none;
}

.docs-endpoint-group summary::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(-45deg);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.docs-endpoint-group[open] summary::before {
  transform: rotate(45deg);
}

.docs-endpoint-group-content {
  padding-top: 0.75rem;
}

/* ===========================
   Tags
   =========================== */

.docs-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}

.docs-tag--accent {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
}

.docs-tag--purple {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.15);
  color: #a78bfa;
}

.docs-tag--green {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

/* ===========================
   Responsive — Mobile (<900px)
   =========================== */

@media (max-width: 900px) {
  .docs-sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
  }

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

  .docs-sidebar-toggle {
    display: flex;
  }

  .docs-content {
    margin-left: 0;
    padding: 2rem 1.5rem 3rem;
    max-width: 100%;
  }

  .docs-content h1 {
    font-size: 1.75rem;
  }

  .docs-content h2 {
    font-size: 1.3rem;
  }

  .docs-endpoint-header {
    flex-wrap: wrap;
  }

  .docs-param-table {
    display: block;
    overflow-x: auto;
  }
}

/* ===========================
   Responsive — Large (>1920px)
   =========================== */

@media (min-width: 1920px) {
  .docs-content {
    max-width: 1100px;
    padding: 3rem 4rem 5rem;
    font-size: 1.05rem;
  }

  .docs-content h1 {
    font-size: 2.5rem;
  }

  .docs-content h2 {
    font-size: 1.65rem;
  }
}

/* ===========================
   API Overview Grid
   =========================== */

.api-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.api-overview-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s;
}

.api-overview-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.api-overview-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.api-overview-card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0.6rem;
}

.api-overview-card-count {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}