/* Fashio Docs — shared design system (violet/cream, matches fashiolabs.com/api) */

:root {
  --ink: #16151C;
  --ink-soft: #6B6878;
  --cream: #FAF8F4;
  --cream-panel: #FDFCF9;
  --border: #E7E1D6;
  --violet: #5B2EEB;
  --violet-dark: #4a24c4;
  --violet-tint: #F1ECFF;
  --code-bg: #16151C;
  --code-panel: #F4F2EA;
  --green: #14664A;
  --red: #A3211B;
  --amber: #92600A;
  --radius: 14px;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--violet); }

/* ---------- Topbar ---------- */
.docs-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  position: sticky;
  top: 0;
  z-index: 30;
}

.docs-topbar .brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.docs-topbar .brand .mark {
  width: 24px;
  height: 24px;
  border-radius: 7px;
  background: var(--violet);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
}

.docs-topbar nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.docs-topbar nav a {
  color: var(--ink);
  text-decoration: none;
  opacity: 0.7;
  font-weight: 500;
}

.docs-topbar nav a:hover { opacity: 1; }

.docs-topbar .cta {
  background: var(--violet);
  color: #fff !important;
  opacity: 1 !important;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
}

.docs-topbar .cta:hover { background: var(--violet-dark); }

.docs-menu-btn {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ---------- Shell layout ---------- */
.docs-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 220px;
  max-width: 1440px;
  margin: 0 auto;
}

.docs-shell.no-toc {
  grid-template-columns: 260px minmax(0, 1fr);
}

.docs-sidebar {
  border-right: 1px solid var(--border);
  padding: 1.5rem 1rem 3rem;
  position: sticky;
  top: 57px;
  height: calc(100vh - 57px);
  overflow-y: auto;
}

.docs-sidebar .pinned {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-bottom: 1.4rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}

.docs-sidebar .pinned a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 13.5px;
}

.docs-sidebar .pinned a:hover { background: var(--violet-tint); }
.docs-sidebar .pinned a .arrow { color: var(--ink-soft); font-weight: 400; }

.docs-sidebar .group { margin-bottom: 1.3rem; }

.docs-sidebar .group h4 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 0.5rem 0.6rem;
}

.docs-sidebar .group a {
  display: block;
  padding: 0.38rem 0.6rem;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.35;
  border-left: 2px solid transparent;
}

.docs-sidebar .group a:hover { background: var(--violet-tint); }

.docs-sidebar .group a.active {
  background: var(--violet-tint);
  color: var(--violet);
  border-left-color: var(--violet);
  font-weight: 600;
}

.docs-main {
  padding: 2.4rem 3rem 6rem;
  min-width: 0;
}

.docs-main .eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--violet);
  margin-bottom: 0.6rem;
}

.docs-main h1 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 0.9rem;
}

.docs-main > p.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 44rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.docs-main h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.6rem 0 1rem;
  scroll-margin-top: 80px;
}

.docs-main h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 1.8rem 0 0.8rem;
  scroll-margin-top: 80px;
}

.docs-main p, .docs-main li { line-height: 1.7; color: #2b2a33; }
.docs-main ul, .docs-main ol { padding-left: 1.3rem; }

.docs-main code {
  font-family: var(--mono);
  background: var(--code-panel);
  padding: 0.15em 0.4em;
  border-radius: 5px;
  font-size: 0.88em;
}

.docs-hero-img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  background: var(--code-panel);
  border-radius: 18px;
  margin-bottom: 2rem;
  border: 1px solid var(--border);
}

/* callouts */
.callout {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 1rem 1.15rem;
  margin: 1.4rem 0;
  font-size: 0.94rem;
  display: flex;
  gap: 0.7rem;
}

.callout .dot {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  margin-top: 0.1rem;
}

.callout.info .dot { background: var(--violet); }
.callout.warn .dot { background: var(--amber); }
.callout.danger .dot { background: var(--red); }

/* badges row */
.badge-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.6rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  background: var(--code-panel);
  color: var(--ink);
  border: 1px solid var(--border);
}

.badge.violet { background: var(--violet-tint); color: var(--violet); border-color: transparent; }
.badge.green { background: #E7F3EE; color: var(--green); border-color: transparent; }

/* tables */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2rem 0 1.8rem;
  font-size: 0.92rem;
}

.docs-table th, .docs-table td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.docs-table th {
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.docs-table code { white-space: nowrap; }
.req { color: var(--red); font-size: 0.75rem; font-weight: 700; }
.opt { color: var(--ink-soft); font-size: 0.75rem; }

/* code tabs */
.code-tabs {
  border-radius: 12px;
  overflow: hidden;
  background: var(--code-bg);
  margin: 1rem 0 1.8rem;
  border: 1px solid #2a2933;
}

.code-tabs .tabs-head {
  display: flex;
  gap: 0.2rem;
  padding: 0.5rem 0.6rem 0;
  background: #1d1c25;
}

.code-tabs .tab-btn {
  background: transparent;
  border: none;
  color: #9a97a8;
  font-family: var(--mono);
  font-size: 12.5px;
  padding: 0.5rem 0.85rem;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
}

.code-tabs .tab-btn.active { background: var(--code-bg); color: #fff; }

.code-tabs pre {
  margin: 0;
  padding: 1.1rem 1.2rem;
  overflow-x: auto;
  display: none;
}

.code-tabs pre.active { display: block; }

.code-tabs code {
  background: none;
  padding: 0;
  color: #E8E6F0;
  font-size: 13px;
  line-height: 1.6;
}

/* json-response / plain single code block (no tabs) */
.code-block {
  border-radius: 12px;
  background: var(--code-bg);
  border: 1px solid #2a2933;
  margin: 1rem 0 1.8rem;
  padding: 1.1rem 1.2rem;
  overflow-x: auto;
}

.code-block code { background: none; padding: 0; color: #E8E6F0; font-size: 13px; line-height: 1.6; }
.code-block .label { display: block; color: #7a778a; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.6rem; }

/* pager */
.docs-pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--border);
}

.docs-pager a {
  flex: 1;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
}

.docs-pager a:hover { border-color: var(--violet); }
.docs-pager a.next { text-align: right; }
.docs-pager small { display: block; color: var(--ink-soft); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.2rem; }

/* right rail toc */
.docs-toc {
  padding: 2.4rem 1.4rem 3rem 0;
  position: sticky;
  top: 57px;
  height: fit-content;
  font-size: 13px;
}

.docs-toc h5 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 0.7rem;
}

.docs-toc a {
  display: block;
  padding: 0.28rem 0;
  color: var(--ink-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 0.7rem;
  margin-left: -0.02rem;
}

.docs-toc a.active { color: var(--violet); border-left-color: var(--violet); font-weight: 600; }

/* cards grid (used on Introduction / tool index pages) */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.9rem;
  margin: 1.4rem 0 2rem;
}

.tool-card {
  display: block;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  transition: border-color 0.15s, transform 0.15s;
}

.tool-card:hover { border-color: var(--violet); transform: translateY(-2px); }
.tool-card img { width: 100%; height: 110px; object-fit: cover; display: block; }
.tool-card .body { padding: 0.8rem 0.9rem; }
.tool-card .name { color: var(--ink); font-weight: 700; font-size: 0.92rem; margin-bottom: 0.2rem; }
.tool-card .meta { color: var(--ink-soft); font-size: 0.78rem; }

@media (max-width: 1080px) {
  .docs-shell { grid-template-columns: 240px minmax(0, 1fr); }
  .docs-toc { display: none; }
}

@media (max-width: 820px) {
  .docs-menu-btn { display: inline-flex; }
  .docs-shell { grid-template-columns: 1fr; }
  .docs-sidebar {
    position: fixed;
    left: 0; top: 57px;
    width: 78vw;
    max-width: 300px;
    background: var(--cream-panel);
    height: calc(100vh - 57px);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 40;
    box-shadow: 8px 0 24px rgba(0,0,0,0.08);
  }
  .docs-sidebar.open { transform: translateX(0); }
  .docs-main { padding: 1.8rem 1.2rem 4rem; }
  .docs-topbar nav .hide-mobile { display: none; }
}
