/* === DOCS PAGE === */
.docs-hero {
  min-height: 36vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 140px 40px 60px;
  border-bottom: 1px solid var(--border);
}
.docs-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  width: 100%;
}
.docs-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 16px 0 12px;
  line-height: 1.1;
}
.docs-sub {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 540px;
}
.docs-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #080E1E;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
  border: none;
  cursor: pointer;
  font-family: 'Figtree', sans-serif;
}
.btn-primary:hover { opacity: 0.88; }
.btn-primary.btn-full { width: 100%; justify-content: center; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.btn-outline:hover { border-color: var(--accent); }

/* Layout */
.docs-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  padding: 0 40px;
  min-height: 60vh;
}

/* Sidebar */
.docs-sidebar {
  border-right: 1px solid var(--border);
  padding: 48px 32px 48px 0;
  position: sticky;
  top: 80px;
  align-self: start;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.docs-toc { display: flex; flex-direction: column; gap: 4px; }
.toc-section { display: flex; flex-direction: column; gap: 2px; }
.toc-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  border-left: 2px solid transparent;
}
.toc-link--sub {
  font-size: 13px;
  padding-left: 24px;
  color: var(--text-dim);
}
.toc-link:hover { color: var(--text); background: rgba(0,212,180,0.06); }
.toc-link--active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-dim);
}

/* Content */
.docs-content {
  padding: 48px 0 80px 48px;
  min-width: 0;
}
.docs-section {
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 64px;
}
.docs-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
.docs-section-title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 16px;
}
.docs-subsection-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 40px 0 16px;
}
.docs-para {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 680px;
}
.docs-para--sm { font-size: 13px; color: var(--text-dim); }
.docs-link { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
code {
  font-family: 'JetBrains Mono', 'Menlo', 'Monaco', monospace;
  font-size: 0.87em;
  background: rgba(0,212,180,0.1);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Steps */
.docs-steps { display: flex; flex-direction: column; gap: 0; }
.docs-step {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.docs-step:last-child { border-bottom: none; }
.docs-step-num {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  flex-shrink: 0;
  padding-top: 4px;
  min-width: 28px;
}
.docs-step-body h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 10px;
}
.docs-step-body p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 12px;
}

/* Code blocks */
.code-block-wrap {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin: 16px 0;
}
.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.code-lang {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}
.copy-btn {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 10px;
  cursor: pointer;
  font-family: 'Figtree', sans-serif;
  transition: color 0.15s, border-color 0.15s;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.code-block {
  background: #060D1C;
  padding: 20px 24px;
  margin: 0;
  overflow-x: auto;
}
.code-block code {
  background: none;
  color: rgba(245,247,250,0.82);
  padding: 0;
  font-family: 'JetBrains Mono', 'Menlo', 'Monaco', monospace;
  font-size: 13px;
  line-height: 1.7;
  white-space: pre;
}

/* Endpoint badge */
.endpoint-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 20px;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}
.method-badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 6px;
}
.method-badge--post {
  background: rgba(0,212,180,0.15);
  color: var(--accent);
  border: 1px solid rgba(0,212,180,0.3);
}
.endpoint-path {
  font-size: 15px;
  color: var(--text);
  background: none;
  padding: 0;
}

/* Schema tables */
.schema-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 24px;
}
.schema-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.schema-table thead tr { background: var(--surface); }
.schema-table th {
  text-align: left;
  padding: 12px 18px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.schema-table td {
  padding: 14px 18px;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(0,212,180,0.06);
  vertical-align: top;
  line-height: 1.5;
  font-size: 14px;
}
.schema-table tbody tr:last-child td { border-bottom: none; }
.schema-table td code { font-size: 12px; }
.req-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.req-badge--yes { background: rgba(0,212,180,0.12); color: var(--accent); border: 1px solid rgba(0,212,180,0.25); }
.req-badge--no { background: rgba(245,247,250,0.06); color: var(--text-dim); border: 1px solid var(--border); }
.status-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}
.status-badge--warn { background: rgba(245,200,66,0.12); color: #F5C842; border: 1px solid rgba(245,200,66,0.25); }
.status-badge--danger { background: rgba(239,68,68,0.12); color: #F87171; border: 1px solid rgba(239,68,68,0.25); }

/* Decision logic scenario cards */
.scenario-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.scenario-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s;
}
.scenario-card:hover { border-color: rgba(0,212,180,0.25); }
.scenario-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.scenario-card-header h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.scenario-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}
.scenario-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 20px;
  flex-shrink: 0;
}
.scenario-badge--approve { background: rgba(22,163,74,0.12); color: #4ADE80; border: 1px solid rgba(22,163,74,0.25); }
.scenario-badge--escalate { background: rgba(245,200,66,0.12); color: #F5C842; border: 1px solid rgba(245,200,66,0.25); }
.scenario-badge--reject { background: rgba(239,68,68,0.12); color: #F87171; border: 1px solid rgba(239,68,68,0.25); }

/* Code tabs */
.code-tabs { margin-top: 20px; }
.code-tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: -1px;
  position: relative;
  z-index: 1;
}
.code-tab-btn {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px 8px 0 0;
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-bottom: none;
  cursor: pointer;
  font-family: 'Figtree', sans-serif;
  transition: color 0.15s;
}
.code-tab-btn:hover { color: var(--text); }
.code-tab-btn--active { color: var(--accent); background: #060D1C; border-color: var(--border); }
.code-tab-panel .code-block-wrap { border-radius: 0 10px 10px 10px; }

/* Callout */
.docs-callout {
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.65;
  margin-top: 24px;
  color: var(--text-muted);
}
.docs-callout--info {
  background: rgba(0,212,180,0.06);
  border: 1px solid rgba(0,212,180,0.2);
}
.docs-callout strong { color: var(--text); }

/* Sandbox form */
.sandbox-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 640px;
  margin-top: 8px;
}
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-required { color: var(--accent); }
.form-optional { color: var(--text-dim); font-weight: 400; }
.form-input {
  width: 100%;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 16px;
  color: var(--text);
  font-size: 15px;
  font-family: 'Figtree', sans-serif;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text-dim); }
.form-select { cursor: pointer; }
.form-select option { background: #111D33; }
.form-error {
  font-size: 13px;
  color: #F87171;
  margin-bottom: 16px;
}
.sandbox-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  padding: 20px 0;
}
.sandbox-success h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}
.sandbox-success p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 360px;
}

/* Docs responsive */
@media (max-width: 900px) {
  .docs-layout {
    grid-template-columns: 1fr;
    padding: 0 24px;
  }
  .docs-sidebar { display: none; }
  .docs-content { padding: 32px 0 48px; }
  .scenario-cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .docs-hero { padding: 120px 24px 40px; }
  .docs-hero-actions { flex-direction: column; }
  .schema-table { font-size: 13px; }
  .schema-table th, .schema-table td { padding: 10px 12px; }
}

/* === DOCS HUB (multi-page) === */

/* Search bar */
.docs-search-bar {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.docs-search-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
}
.docs-search-inner svg { flex-shrink: 0; }
.docs-search-inner input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--text);
  font-family: 'Figtree', sans-serif;
}
.docs-search-inner input::placeholder { color: var(--text-dim); }
.docs-search-inner kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  background: rgba(245,247,250,0.06);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--text-dim);
  white-space: nowrap;
}

/* Hub container */
.docs-hub-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 40px 80px;
}

/* Hub card grid */
.docs-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.docs-hub-grid--4 { grid-template-columns: repeat(4, 1fr); }
.docs-hub-grid--2 { grid-template-columns: repeat(2, 1fr); }
.docs-hub-grid--3 { grid-template-columns: repeat(3, 1fr); }
.docs-hub-grid--sm-gap { gap: 12px; }

/* Hub cards */
.docs-hub-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.15s;
  position: relative;
}
.docs-hub-card:hover {
  border-color: rgba(0,212,180,0.35);
  transform: translateY(-2px);
}
.docs-hub-card--featured {
  background: linear-gradient(135deg, rgba(0,212,180,0.06) 0%, rgba(0,212,180,0.02) 100%);
  border-color: rgba(0,212,180,0.2);
}
.docs-hub-card--sm {
  padding: 20px 18px;
  gap: 8px;
}
.docs-hub-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(0,212,180,0.1);
  border: 1px solid rgba(0,212,180,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.docs-hub-card-icon--sm { width: 36px; height: 36px; border-radius: 8px; }
.docs-hub-card-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0;
}
.docs-hub-card--sm .docs-hub-card-title { font-size: 15px; }
.docs-hub-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}
.docs-hub-card-arrow {
  font-size: 16px;
  color: var(--accent);
  align-self: flex-end;
  margin-top: auto;
}

/* Hub CTA */
.docs-hub-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.docs-hub-cta p {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0;
}

/* Docs sub-page layout */
.docs-page-layout {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  padding: 0 40px;
  min-height: 70vh;
}
.docs-page-main {
  min-width: 0;
  padding-top: 40px;
}

/* Breadcrumb */
.docs-breadcrumb {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.docs-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}
.docs-breadcrumb a:hover { color: var(--accent); }
.docs-breadcrumb::before { content: none; }

/* Sidebar group labels & dividers */
.toc-group-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 16px 12px 6px;
  margin-top: 4px;
}
.toc-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 12px;
}
.toc-link--cta {
  color: var(--accent) \!important;
  font-weight: 600;
  margin-top: 4px;
}

/* Feedback widget */
.feedback-widget {
  margin-top: 48px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.feedback-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin: 0;
}
.feedback-btns { display: flex; gap: 8px; }
.feedback-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(245,247,250,0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
  font-family: 'Figtree', sans-serif;
  transition: color 0.15s, border-color 0.15s;
}
.feedback-btn:hover { color: var(--accent); border-color: var(--accent); }
.feedback-thanks {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
}
.feedback-text {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  font-family: 'Figtree', sans-serif;
  outline: none;
  resize: vertical;
  min-height: 80px;
  margin-top: 8px;
}
.feedback-text:focus { border-color: var(--accent); }
.feedback-send {
  font-size: 13px;
  font-weight: 600;
  color: #080E1E;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  padding: 8px 18px;
  cursor: pointer;
  font-family: 'Figtree', sans-serif;
  margin-top: 8px;
}

/* Changelog entries */
.changelog-entry {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.changelog-entry:last-child { border-bottom: none; }
.changelog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.changelog-date {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}
.changelog-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 20px;
}
.changelog-badge--new { background: rgba(0,212,180,0.12); color: var(--accent); border: 1px solid rgba(0,212,180,0.25); }
.changelog-badge--improved { background: rgba(99,102,241,0.12); color: #818cf8; border: 1px solid rgba(99,102,241,0.25); }

/* Responsive for hub */
@media (max-width: 1024px) {
  .docs-hub-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .docs-hub-grid { grid-template-columns: 1fr; }
  .docs-hub-grid--4, .docs-hub-grid--2, .docs-hub-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .docs-page-layout { grid-template-columns: 1fr; padding: 0 24px; }
  .docs-page-layout .docs-sidebar { display: none; }
  .docs-hub-container { padding: 40px 24px 60px; }
  .docs-search-inner { padding: 12px 24px; }
  .docs-hub-cta { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .docs-hub-grid--4, .docs-hub-grid--2, .docs-hub-grid--3 { grid-template-columns: 1fr; }
  .docs-hub-container { padding: 28px 20px 48px; }
}