/* documentation.css — single-page expandable documentation */

/* ══════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════ */
.doc-hero {
  padding: 5rem 2rem 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 63px; /* navbar height */
}

.doc-container {
  max-width: 900px;
  margin: 0 auto;
}

.doc-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #b41616;
  margin-bottom: 0.875rem;
}

.doc-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 0.875rem;
}

.doc-subtitle {
  font-size: 1rem;
  color: #777;
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 2.25rem;
}

/* Search */
.doc-search-wrap { margin-bottom: 2rem; }

.doc-search {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  padding: 0.625rem 0.875rem;
  transition: border-color 0.15s, background 0.15s;
}

.doc-search:focus-within {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
}

.doc-search svg { color: #555; flex-shrink: 0; }

.doc-search input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-family: inherit;
  font-size: 0.875rem;
}

.doc-search input::placeholder { color: rgba(255, 255, 255, 0.2); }

.doc-search kbd {
  font-family: inherit;
  font-size: 0.65rem;
  color: #444;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  letter-spacing: 0.01em;
  flex-shrink: 0;
}

/* Quick nav */
.doc-quicknav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.doc-quicknav-item {
  font-size: 0.78rem;
  font-weight: 600;
  color: #666;
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 5px;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.doc-quicknav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  color: #ccc;
}

/* ══════════════════════════════════════════════════════════
   BODY LAYOUT
══════════════════════════════════════════════════════════ */
.doc-body {
  padding: 3rem 2rem 6rem;
  display: flex;
  flex-direction: column;
  gap: 2px; /* sections separated by tiny gap — border does the visual work */
}

/* ══════════════════════════════════════════════════════════
   SECTION
══════════════════════════════════════════════════════════ */
.doc-section {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.doc-section:has(.doc-section-body:not(:empty)) {
  border-color: rgba(255, 255, 255, 0.06);
}

/* Section header bar */
.doc-section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.doc-section-icon {
  width: 38px;
  height: 38px;
  background: rgba(180, 22, 22, 0.08);
  border: 1px solid rgba(180, 22, 22, 0.18);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b41616;
  flex-shrink: 0;
}

.doc-section-meta { flex: 1; min-width: 0; }

.doc-section-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 0.2rem;
}

.doc-section-desc {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.5;
}

.doc-section-audience {
  flex-shrink: 0;
}

.doc-section-audience span {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #555;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
}

.doc-section-audience--tier {
  color: #b41616 !important;
  background: rgba(180, 22, 22, 0.08) !important;
  border-color: rgba(180, 22, 22, 0.2) !important;
}

/* Accordion items list */
.doc-section-body {
  padding: 0.5rem 0;
}

/* ══════════════════════════════════════════════════════════
   ACCORDION ITEMS
══════════════════════════════════════════════════════════ */
.doc-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.doc-item:last-child { border-bottom: none; }

/* Trigger button */
.doc-item-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.75rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: background 0.12s;
}

.doc-item-trigger:hover {
  background: rgba(255, 255, 255, 0.025);
}

.doc-item-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #ccc;
  line-height: 1.4;
  transition: color 0.12s;
}

.doc-item-trigger:hover .doc-item-title,
.doc-item-trigger[aria-expanded="true"] .doc-item-title {
  color: #fff;
}

.doc-item-chevron {
  flex-shrink: 0;
  color: #444;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), color 0.12s;
}

.doc-item-trigger[aria-expanded="true"] .doc-item-chevron {
  transform: rotate(180deg);
  color: #b41616;
}

/* Expanded body */
.doc-item-body {
  padding: 0 1.75rem 1.5rem;
  font-size: 0.875rem;
  color: #999;
  line-height: 1.75;
}

.doc-item-body[hidden] { display: none; }

.doc-item-body p { margin-bottom: 0.875rem; }
.doc-item-body p:last-child { margin-bottom: 0; }

.doc-item-body strong { color: #d0d0d0; font-weight: 600; }

.doc-item-body a {
  color: #b41616;
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 22, 22, 0.3);
  transition: border-color 0.12s, color 0.12s;
}

.doc-item-body a:hover {
  color: #d11a1a;
  border-bottom-color: rgba(209, 26, 26, 0.5);
}

/* ══════════════════════════════════════════════════════════
   BODY CONTENT COMPONENTS
══════════════════════════════════════════════════════════ */

/* Ordered steps */
.doc-steps {
  list-style: none;
  padding: 0;
  margin: 0.875rem 0;
  counter-reset: docsteps;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.doc-steps li {
  counter-increment: docsteps;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.875rem;
  line-height: 1.65;
  color: #999;
}

.doc-steps li::before {
  content: counter(docsteps);
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(180, 22, 22, 0.1);
  border: 1px solid rgba(180, 22, 22, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: #b41616;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Unordered list */
.doc-list {
  padding-left: 1.25rem;
  margin: 0.875rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.doc-list li {
  font-size: 0.875rem;
  color: #999;
  line-height: 1.65;
}

.doc-list li::marker { color: #3a3a3a; }

/* Feature grid — 2-col */
.doc-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 0.875rem 0;
}

.doc-feature-cell {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 1rem 1.125rem;
}

.doc-feature-cell-title {
  font-size: 0.825rem;
  font-weight: 700;
  color: #d8d8d8;
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.doc-feature-cell p {
  font-size: 0.8rem !important;
  color: #777 !important;
  line-height: 1.6 !important;
  margin: 0 !important;
}

/* Table */
.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.825rem;
  margin: 0.875rem 0;
}

.doc-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #444;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.doc-table td {
  padding: 0.6rem 0.75rem;
  color: #888;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: top;
  line-height: 1.5;
}

.doc-table tr:last-child td { border-bottom: none; }
.doc-table td strong { color: #d0d0d0; }
.doc-table small { font-size: 0.7em; color: #555; }

.doc-check { color: #34d399; }
.doc-cross  { color: #333; }

/* Code / pre */
.doc-item-body code {
  font-family: ui-monospace, 'Cascadia Code', 'SF Mono', monospace;
  font-size: 0.82em;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 0.12em 0.4em;
  color: #d0d0d0;
}

pre.doc-code {
  font-family: ui-monospace, 'Cascadia Code', 'SF Mono', monospace;
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 7px;
  padding: 0.875rem 1rem;
  color: #bbb;
  overflow-x: auto;
  line-height: 1.6;
  margin: 0.875rem 0;
  white-space: pre;
}

/* Callout boxes */
.doc-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  border-radius: 7px;
  margin: 0.875rem 0;
  font-size: 0.825rem;
  line-height: 1.65;
}

.doc-callout svg { flex-shrink: 0; margin-top: 1px; }
.doc-callout p { margin: 0; }

.doc-callout--info {
  background: rgba(96, 165, 250, 0.05);
  border: 1px solid rgba(96, 165, 250, 0.15);
  color: #88b4d8;
}
.doc-callout--info svg { color: #60a5fa; }

.doc-callout--warn {
  background: rgba(251, 191, 36, 0.05);
  border: 1px solid rgba(251, 191, 36, 0.15);
  color: #c8ad6a;
}
.doc-callout--warn svg { color: #fbbf24; }

.doc-callout--success {
  background: rgba(52, 211, 153, 0.05);
  border: 1px solid rgba(52, 211, 153, 0.15);
  color: #7ab89a;
}
.doc-callout--success svg { color: #34d399; }

.doc-callout--danger {
  background: rgba(180, 22, 22, 0.05);
  border: 1px solid rgba(180, 22, 22, 0.18);
  color: #b88080;
}
.doc-callout--danger svg { color: #b41616; }

/* API endpoint block */
.doc-endpoint {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 1.125rem 1.25rem;
  margin: 0.875rem 0;
}

.doc-endpoint-header {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.625rem;
}

.doc-method {
  font-family: ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.18rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.doc-method--get {
  background: rgba(52, 211, 153, 0.12);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.doc-method--post {
  background: rgba(96, 165, 250, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(96, 165, 250, 0.2);
}

.doc-endpoint-path {
  font-family: ui-monospace, monospace;
  font-size: 0.83rem;
  color: #d0d0d0;
  background: none;
  border: none;
  padding: 0;
}

.doc-endpoint-desc {
  font-size: 0.8rem;
  color: #777;
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

/* Search overlay */
.doc-search-overlay {
  position: fixed;
  top: 130px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 4rem);
  max-width: 440px;
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  z-index: 500;
  overflow: hidden;
}

.doc-search-overlay[hidden] { display: none; }

.doc-search-results { padding: 0.5rem 0; }

.doc-search-result {
  display: block;
  padding: 0.7rem 1.125rem;
  font-size: 0.85rem;
  color: #ccc;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.1s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.doc-search-result:last-child { border-bottom: none; }
.doc-search-result:hover { background: rgba(255, 255, 255, 0.04); }

.doc-search-result-section {
  font-size: 0.68rem;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.15rem;
}

.doc-search-empty {
  padding: 1.25rem;
  font-size: 0.85rem;
  color: #555;
  text-align: center;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .doc-hero { padding: 3.5rem 1.25rem 3rem; }
  .doc-body { padding: 2rem 1.25rem 5rem; }
  .doc-title { font-size: 1.875rem; }
  .doc-section-header { gap: 0.75rem; padding: 1.25rem; }
  .doc-section-desc { display: none; }
  .doc-item-trigger { padding: 0.875rem 1.25rem; }
  .doc-item-body { padding: 0 1.25rem 1.25rem; }
  .doc-feature-grid { grid-template-columns: 1fr; }
  .doc-table { font-size: 0.78rem; }
  .doc-table th, .doc-table td { padding: 0.45rem 0.5rem; }
  .doc-search kbd { display: none; }
  .doc-section-audience { display: none; }
}