/* ============================================================
   Synthloom — docs.css
   Docs-specific layout layered on top of styles.css
   ============================================================ */

/* ── BODY OVERRIDE ────────────────────────────────────────── */

.docs-body {
  overflow-x: hidden;
}

/* ── NAV RIGHT ───────────────────────────────────────────── */

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── LAYOUT ──────────────────────────────────────────────── */

.docs-layout {
  display: flex;
  padding-top: 60px; /* offset for fixed nav */
  min-height: 100vh;
}

/* ── SIDEBAR ─────────────────────────────────────────────── */

.docs-sidebar {
  width: 240px;
  flex-shrink: 0;
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--surface-alt);
}

.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-track { background: transparent; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-inner {
  padding: 28px 0 48px;
}

.sidebar-heading {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 20px 20px 8px;
}

.sidebar-heading:first-child {
  padding-top: 0;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
}

.sidebar-link {
  font-size: 13.5px;
  color: var(--muted);
  padding: 7px 20px;
  border-left: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  line-height: 1.4;
}

.sidebar-link:hover {
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.sidebar-link.active {
  color: var(--accent-light);
  border-left-color: var(--accent);
  background: rgba(124, 111, 247, 0.07);
}

.sidebar-cta {
  margin: 28px 16px 0;
}

/* ── MAIN CONTENT ────────────────────────────────────────── */

.docs-main {
  flex: 1;
  min-width: 0;
  padding: 56px 80px 80px 72px;
  max-width: 900px;
}

/* ── SECTION ─────────────────────────────────────────────── */

.doc-section {
  scroll-margin-top: 80px;
}

.doc-section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 10px;
}

.doc-h1 {
  font-size: 38px;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.doc-h2 {
  font-size: 28px;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

.doc-h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin: 32px 0 14px;
  letter-spacing: -0.01em;
}

.doc-lead {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 680px;
  margin-bottom: 28px;
}

.doc-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 56px 0;
}

.doc-footer {
  text-align: center;
  padding: 48px 0 16px;
}

.doc-footer p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 24px;
}

/* ── CALLOUTS ────────────────────────────────────────────── */

.doc-callout {
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.65;
  margin: 24px 0;
  border-left: 3px solid;
}

.doc-callout strong {
  display: inline;
  font-weight: 600;
}

.doc-callout a { color: var(--accent-light); text-decoration: underline; }

.doc-callout--info {
  background: rgba(14, 116, 144, 0.1);
  border-color: #0e7490;
  color: #a5f3fc;
}

.doc-callout--tip {
  background: rgba(124, 111, 247, 0.08);
  border-color: var(--accent);
  color: var(--accent-light);
}

.doc-callout--warning {
  background: rgba(180, 83, 9, 0.1);
  border-color: #b45309;
  color: #fcd34d;
}

/* ── STEPS LIST ──────────────────────────────────────────── */

.doc-steps {
  list-style: none;
  counter-reset: steps;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 16px 0 24px;
}

.doc-steps li {
  counter-increment: steps;
  display: flex;
  gap: 16px;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  position: relative;
  transition: border-color 0.2s;
}

.doc-steps li:hover {
  border-color: rgba(124, 111, 247, 0.3);
}

.doc-steps li::before {
  content: counter(steps);
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(124, 111, 247, 0.15);
  color: var(--accent-light);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.doc-steps li > div, .doc-steps li > p {
  flex: 1;
}

.step-title {
  font-weight: 600;
  color: var(--text);
  font-size: 14px;
  margin-bottom: 6px;
}

.doc-steps p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

/* steps with multiple children */
.doc-steps li {
  flex-direction: column;
  gap: 0;
}

.doc-steps li::before {
  position: absolute;
  top: 20px;
  left: 22px;
}

.doc-steps li .step-title {
  padding-left: 42px;
}

.doc-steps li > p,
.doc-steps li > .doc-table-wrap {
  padding-left: 42px;
}

/* ── BULLET LIST ─────────────────────────────────────────── */

.doc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0 20px;
  padding: 0;
}

.doc-list li {
  font-size: 14px;
  color: var(--muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}

.doc-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

.doc-list li strong { color: var(--text); }

/* ── TABLE ───────────────────────────────────────────────── */

.doc-table-wrap {
  overflow-x: auto;
  margin: 12px 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.doc-table thead {
  background: rgba(255,255,255,0.04);
}

.doc-table th {
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.doc-table td {
  padding: 9px 16px;
  color: var(--muted);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  line-height: 1.5;
}

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

.doc-table td:first-child {
  color: var(--text);
  font-weight: 500;
}

/* ── CODE ────────────────────────────────────────────────── */

code {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12.5px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--accent-light);
}

/* ── IMAGE PLACEHOLDERS ──────────────────────────────────── */

.img-placeholder {
  border: 1.5px dashed rgba(124, 111, 247, 0.3);
  border-radius: var(--radius);
  background: rgba(124, 111, 247, 0.04);
  margin: 24px 0;
  overflow: hidden;
  position: relative;
}

.img-placeholder::before {
  content: attr(data-label);
  position: absolute;
  top: 12px;
  left: 16px;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.7;
}

.img-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 48px 24px 36px;
  text-align: center;
}

.img-placeholder-inner svg {
  width: 36px;
  height: 36px;
  color: var(--accent);
  opacity: 0.4;
}

.img-placeholder-inner span {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}

.img-placeholder-inner small {
  font-size: 12px;
  color: rgba(113, 113, 122, 0.7);
}

/* When a real <img> is placed inside the placeholder */
.img-placeholder img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 2px);
  margin-top: 28px;
}

/* ── FLOW STEPS (INTRO) ──────────────────────────────────── */

.flow-steps {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  margin: 24px 0;
  row-gap: 12px;
}

.flow-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
}

.flow-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(124, 111, 247, 0.15);
  color: var(--accent-light);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.flow-arrow {
  padding: 0 10px;
  color: var(--muted);
  font-size: 16px;
  flex-shrink: 0;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */

@media (max-width: 1100px) {
  .docs-main {
    padding: 48px 40px 64px 48px;
  }
}

@media (max-width: 860px) {
  .docs-sidebar {
    display: none;
  }

  .docs-layout {
    display: block;
  }

  .docs-main {
    padding: 40px 24px 64px;
    max-width: 100%;
  }

  .doc-h1 { font-size: 28px; }
  .doc-h2 { font-size: 22px; }

  .flow-steps {
    flex-direction: column;
    align-items: flex-start;
  }

  .flow-arrow {
    transform: rotate(90deg);
    padding: 0;
  }
}