/* Tellyport Docs layout. Tokens, buttons, brand, theme menu, and code colors come from /welcome/site.css. */

.docs {
  --topbar-h: 60px;
  --nav-w: 264px;
  --read-w: 780px;
  font-size: 15px;
}
html { scroll-padding-top: calc(var(--topbar-h, 60px) + 24px); }
.docs svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.docs .brand-icon, .docs img { stroke: none; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
}
.topbar-row { display: flex; align-items: center; gap: 16px; height: var(--topbar-h); padding: 0 24px; max-width: 1440px; margin: 0 auto; }
.topbar .brand { flex: 0 0 auto; min-width: calc(var(--nav-w) - 24px); }
.nav-toggle { display: none; }

.search-wrap { position: relative; flex: 1 1 auto; max-width: 480px; min-width: 0; }
.search-box {
  display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 8px 0 12px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-subtle);
  color: var(--text-3); cursor: text;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease), background var(--duration) var(--ease);
}
.search-box:hover { border-color: var(--border-strong); }
.search-box:focus-within { border-color: var(--accent); background: var(--surface); box-shadow: var(--focus); }
.search-box svg { flex: 0 0 auto; width: 16px; height: 16px; }
.search-box input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; font-size: 14px; color: var(--text); }
.search-box input::placeholder { color: var(--text-3); }
.search-box input::-webkit-search-cancel-button { display: none; }
.search-box input:focus-visible { box-shadow: none; }
.kbd { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); color: var(--text-3); font-size: 12px; font-family: var(--font-mono); }

.search-results { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60; max-height: min(440px, 70vh); overflow-y: auto; padding: 6px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow-lg); }
.search-results ul { margin: 0; padding: 0; list-style: none; }
.search-results a { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 9px; color: var(--text); }
.search-results a:hover, .search-results a:focus-visible { background: var(--accent-soft); color: var(--text); box-shadow: none; }
.result-text { display: grid; gap: 2px; min-width: 0; }
.result-topic { font-size: 12px; font-weight: 500; color: var(--text-3); }
.result-title { font-size: 14px; font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.result-arrow { color: var(--text-3); }
.no-results { display: grid; gap: 4px; padding: 16px; text-align: center; font-size: 13px; color: var(--text-2); }
.no-results b { color: var(--text); }

.top-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }

/* Shell */
.docs-shell { display: grid; grid-template-columns: var(--nav-w) minmax(0, 1fr); max-width: 1440px; margin: 0 auto; }
.docs-nav {
  position: sticky; top: var(--topbar-h); align-self: start;
  height: calc(100vh - var(--topbar-h)); overflow-y: auto;
  padding: 28px 16px 40px 24px; border-right: 1px solid var(--border);
  scrollbar-width: thin;
}
.nav-group { display: grid; gap: 1px; margin-bottom: 22px; }
.nav-title { margin: 0 0 6px 10px; color: var(--text); font-size: 12.5px; font-weight: 650; letter-spacing: 0; }
.docs-nav a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--text-2); font-size: 14px; line-height: 1.4; }
.docs-nav a:hover { background: var(--bg-muted); color: var(--text); }
.docs-nav a.active { background: var(--accent-soft); color: var(--accent-text); font-weight: 550; }
.nav-help { display: grid; gap: 4px; margin-top: 8px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-subtle); font-size: 13px; }
.nav-help b { color: var(--text); }
.nav-help p { color: var(--text-3); }
.docs-nav .nav-help a { padding: 0; font-weight: 550; color: var(--accent-text); }
.docs-nav .nav-help a:hover { background: none; }

/* Content */
.manual { min-width: 0; width: 100%; max-width: calc(var(--read-w) + 112px); margin: 0 auto; padding: 48px 56px 96px; outline: none; }
.manual:focus-visible { box-shadow: none; }
.manual p, .manual li { color: var(--text-2); }
.manual strong { color: var(--text); font-weight: 600; }
.manual :not(pre) > code { padding: 1px 6px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg-subtle); color: var(--text); font-size: 0.85em; word-break: break-word; }
.manual h1 { font-size: clamp(32px, 4vw, 44px); letter-spacing: -0.035em; line-height: 1.1; font-weight: 700; margin-top: 8px; }
.manual h2 { font-size: 28px; letter-spacing: -0.03em; line-height: 1.2; font-weight: 700; }
.manual h3 { margin: 28px 0 8px; font-size: 17px; }
.manual .lead { margin-top: 12px; font-size: 17px; line-height: 1.65; color: var(--text-2); }
.manual > section, .manual > article { margin-bottom: 0; }
.manual p + p { margin-top: 12px; }

.guide-section { padding: 56px 0; border-top: 1px solid var(--border); scroll-margin-top: calc(var(--topbar-h) + 16px); }
.guide-section > * + * { margin-top: 18px; }
.guide-section > .article-meta + h2 { margin-top: 10px; }
.guide-section > h2 + .lead { margin-top: 12px; }
.intro { padding-top: 8px; border-top: 0; }
.article-meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; }
.article-meta span { color: var(--accent-text); font-weight: 600; }
.article-meta small { color: var(--text-3); font-size: 12.5px; }
.article-meta small::before { content: "·"; margin-right: 10px; }

.popular-searches { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 24px; font-size: 13px; color: var(--text-3); }
.popular-searches button { height: 30px; padding: 0 12px; border: 1px solid var(--border); border-radius: 99px; background: var(--surface); color: var(--text-2); font-size: 13px; font-weight: 500; }
.popular-searches button:hover { border-color: var(--accent-border); color: var(--accent-text); background: var(--accent-softer); }
.topics-heading { margin-top: 48px !important; font-size: 18px !important; letter-spacing: -0.015em !important; }
.category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.category-card { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--text); box-shadow: var(--shadow-xs); transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease); }
.category-card:hover { border-color: var(--accent-border); box-shadow: var(--shadow-md); color: var(--text); transform: translateY(-1px); }
.category-icon { display: grid; place-items: center; flex: 0 0 auto; width: 36px; height: 36px; border: 1px solid var(--accent-border); border-radius: 10px; background: var(--accent-soft); color: var(--accent-text); }
.category-icon svg { width: 18px; height: 18px; }
.category-text { display: grid; gap: 3px; min-width: 0; }
.category-text b { font-size: 15px; font-weight: 600; }
.category-text span { color: var(--text-3); font-size: 13.5px; line-height: 1.5; }

/* Steps */
.steps { display: grid; gap: 10px; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 16px 18px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.steps li b { color: var(--text); font-weight: 600; }
.steps li p { margin-top: 2px; font-size: 14px; }
.steps-plain li { grid-template-columns: 32px minmax(0, 1fr); align-items: start; }
.step-num { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-text); font-size: 13px; font-weight: 650; }

.flow { display: flex; align-items: stretch; gap: 10px; }
.flow > div { flex: 1; display: grid; gap: 4px; padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.flow > div.active { border-color: var(--accent-border); background: var(--accent-softer); box-shadow: 0 0 0 3px var(--accent-soft); }
.flow small { color: var(--text-3); font-size: 12px; }
.flow b { color: var(--text); font-size: 14.5px; font-weight: 600; }
.flow-arrow { align-self: center; color: var(--text-3); }

.callout { display: flex; gap: 12px; padding: 16px 18px; border: 1px solid var(--border); border-left: 3px solid var(--text-3); border-radius: 12px; background: var(--bg-subtle); }
.callout b { color: var(--text); font-weight: 600; }
.callout p { margin-top: 4px; font-size: 14.5px; }
.callout-success { border-color: var(--success-border); border-left-color: var(--success); background: var(--success-soft); }
.callout-warning { border-color: var(--warning-border); border-left-color: var(--warning); background: var(--warning-soft); }
.callout-danger { border-color: var(--danger-border); border-left-color: var(--danger); background: var(--danger-soft); }
.callout-info { border-color: var(--info-border); border-left-color: var(--info); background: var(--info-soft); }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.panel-card { padding: 18px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.manual .panel-card h3 { margin: 0 0 6px; font-size: 15px; }
.panel-card p { font-size: 14px; }

.sequence { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; counter-reset: seq; }
.sequence li { counter-increment: seq; display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border: 1px solid var(--border); border-radius: 99px; background: var(--surface); color: var(--text); font-size: 13px; font-weight: 550; }
.sequence li::before { content: counter(seq); display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-text); font-size: 11px; font-weight: 650; }

/* Code */
.code-card { min-width: 0; border: 1px solid var(--code-border); border-radius: 14px; background: var(--code-bg); overflow: hidden; box-shadow: var(--shadow-sm); }
.code-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 42px; padding: 0 8px 0 16px; border-bottom: 1px solid var(--code-border); color: #8a93ad; font-family: var(--font-mono); font-size: 12.5px; }
.code-head > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-head .copy { color: #a9b0c6; font-family: var(--font-sans); }
.code-head .copy:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.code-tabs { display: flex; gap: 2px; padding: 6px 8px 0; border-bottom: 1px solid var(--code-border); overflow-x: auto; scrollbar-width: none; }
.code-tabs::-webkit-scrollbar { display: none; }
.code-tabs .tab { flex: 0 0 auto; padding: 8px 12px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: #8a93ad; font-size: 13px; font-weight: 550; }
.code-tabs .tab:hover { color: #e3e6f3; }
.code-tabs .tab.active { color: #fff; border-bottom-color: #818cf8; }
.code-tabs .tab:focus-visible { box-shadow: inset 0 0 0 2px #818cf8; border-radius: 6px 6px 0 0; }
.code-card .code-block { font-size: 12.8px; }
.code-card .code-block:focus-visible { box-shadow: inset 0 0 0 2px #818cf8; border-radius: 0; }

.api-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.api-card { display: flex; gap: 12px; align-items: flex-start; min-width: 0; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.api-card > div { display: grid; gap: 4px; min-width: 0; }
.api-card b { color: var(--text); font-size: 14px; font-weight: 600; }
.manual .api-card code { justify-self: start; max-width: 100%; overflow-wrap: anywhere; font-size: 12px; }
.api-card p { font-size: 13.5px; }
.method { flex: 0 0 auto; min-width: 44px; padding: 2px 0; border-radius: 6px; font-family: var(--font-mono); font-size: 11px; font-weight: 600; text-align: center; }
.method.get { background: var(--success-soft); color: var(--success); }
.method.post { background: var(--info-soft); color: var(--info); }
.method.any { background: var(--accent-soft); color: var(--accent-text); }

.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 12px 16px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; color: var(--text-2); }
.table thead th { background: var(--surface-2); color: var(--text); font-size: 13px; font-weight: 600; }
.table tbody th { color: var(--text); font-weight: 600; }
.table tbody tr:last-child > * { border-bottom: 0; }
.table td b { color: var(--text); font-weight: 600; }
.manual .table code { white-space: nowrap; word-break: normal; }

.checklist { display: grid; gap: 10px; padding: 0; list-style: none; }
.checklist li { position: relative; padding-left: 28px; font-size: 14.5px; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m6 10.5 2.6 2.6L14 7.5' fill='none' stroke='%236366f1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; }
.checklist b { color: var(--text); font-weight: 600; }

.fallback { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 0; list-style: none; }
.fallback li { display: grid; gap: 6px; padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.fallback li:first-child { border-color: var(--accent-border); background: var(--accent-softer); }
.fallback b { color: var(--text); font-weight: 600; font-size: 14.5px; }
.fallback small { color: var(--text-3); font-size: 13px; }

.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.feature-grid > div { display: grid; grid-template-columns: 32px minmax(0, 1fr); column-gap: 12px; row-gap: 2px; padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.feature-grid b { color: var(--text); font-weight: 600; font-size: 14.5px; }
.feature-grid p { grid-column: 2; font-size: 13.5px; }
.feature-icon { grid-row: span 2; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--accent-soft); color: var(--accent-text); font-weight: 600; }

.error-list { display: grid; gap: 8px; }
.error-list > div { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; align-items: start; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.manual .error-list code { justify-self: start; color: var(--danger); font-weight: 600; }
.error-list b { color: var(--text); font-weight: 600; font-size: 14.5px; }
.error-list p { font-size: 13.5px; }

.faq-list { border-top: 1px solid var(--border); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary { position: relative; padding: 16px 32px 16px 0; color: var(--text); font-weight: 600; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--text-3); font-size: 20px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 32px 16px 0; font-size: 14.5px; }

.support-cta { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 24px; padding: 32px; border: 1px solid var(--accent-border); border-radius: 18px; background: linear-gradient(120deg, var(--accent-softer), var(--surface) 70%); }
.support-cta h2 { margin-top: 6px; font-size: 24px; }
.support-cta p:not(.eyebrow) { margin-top: 6px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* Footer */
.docs-footer { border-top: 1px solid var(--border); background: var(--bg-subtle); }
.docs-footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; max-width: 1440px; margin: 0 auto; padding: 28px 24px; }
.docs-footer img { width: 120px; height: auto; }
.docs-footer nav { display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 13.5px; }
.docs-footer nav a { color: var(--text-2); }
.docs-footer nav a:hover { color: var(--text); }
.docs-footer p { margin-left: auto; color: var(--text-3); font-size: 12.5px; }

/* Responsive */
@media (max-width: 1100px) {
  .manual { padding: 40px 36px 80px; }
}
@media (max-width: 960px) {
  .nav-toggle { display: inline-grid; }
  .topbar-row { gap: 10px; padding: 0 16px; }
  .topbar .brand { min-width: 0; }
  .docs-shell { grid-template-columns: minmax(0, 1fr); }
  .docs-nav {
    position: fixed; top: var(--header-h, var(--topbar-h)); left: 0; bottom: 0; z-index: 45;
    width: min(320px, 86vw); height: auto; align-self: auto; padding: 20px 16px 40px;
    background: var(--bg); box-shadow: var(--shadow-lg);
    transform: translateX(-102%); visibility: hidden;
    transition: transform 200ms var(--ease), visibility 0s linear 200ms;
  }
  .docs-nav.open { transform: none; visibility: visible; transition: transform 200ms var(--ease); }
  body.nav-open { overflow: hidden; }
  body.nav-open::after { content: ""; position: fixed; inset: var(--header-h, var(--topbar-h)) 0 0; z-index: 44; background: rgba(8, 10, 20, 0.4); }
  .hide-sm { display: none; }
  .manual { padding: 32px 24px 72px; }
}
@media (max-width: 640px) {
  .search-wrap { order: 3; flex-basis: 100%; max-width: none; }
  .topbar-row { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 10px; row-gap: 10px; }
  .brand-suffix { display: none; }
  .hide-xs { display: none; }
  .kbd { display: none; }
  .manual { padding: 24px 16px 64px; }
  .manual h2 { font-size: 24px; }
  .guide-section { padding: 44px 0; }
  .category-grid, .split, .api-cards, .feature-grid, .fallback { grid-template-columns: minmax(0, 1fr); }
  .flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
  .steps li { grid-template-columns: 28px minmax(0, 1fr); }
  .steps li > .btn { grid-column: 2; justify-self: start; }
  .error-list > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .support-cta { flex-direction: column; align-items: flex-start; padding: 24px; }
  .docs-footer p { margin-left: 0; }
}

/* Support matrix: group headings inside the table */
.group-row th { padding-top: 18px; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-text); }
#support-matrix td small { display: block; margin-top: 2px; opacity: 0.75; }
