/* ─── Docs Page Styles ───────────────────────────────────────────────────── */
/* Inherits :root vars, fonts, reset, buttons, nav, and footer from styles.css */

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.docs-layout {
  display: flex;
  min-height: calc(100vh - var(--nav-h));
  padding-top: var(--nav-h);
  max-width: var(--container);
  margin: 0 auto;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────── */
.docs-sidebar {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  border-right: 1px solid var(--border);
  padding: 24px 0;
  background: var(--bg);
  z-index: 10;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.docs-sidebar::-webkit-scrollbar {
  width: 6px;
}
.docs-sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.docs-sidebar::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
.docs-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--text-3);
}

.sidebar-category {
  padding: 0 20px;
  margin-bottom: 8px;
}

.sidebar-category-title {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  padding: 12px 0 6px;
}

.sidebar-link {
  display: block;
  padding: 7px 12px;
  margin: 1px 0;
  font-size: 14px;
  color: var(--text-2);
  border-radius: 6px;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.sidebar-link:hover {
  color: var(--text);
  background: var(--card-bg);
}
.sidebar-link:focus-visible {
  outline: 2px solid #00e87a;
  outline-offset: 2px;
}
.sidebar-link.active {
  color: var(--green);
  background: var(--green-glow2);
}

/* Mobile sidebar toggle */
.docs-sidebar-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  background: var(--bg-alt);
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  position: sticky;
  top: var(--nav-h);
  z-index: 10;
}
.docs-sidebar-toggle svg {
  transition: transform var(--transition);
}
.docs-sidebar-toggle.open svg {
  transform: rotate(180deg);
}

/* ─── Content ────────────────────────────────────────────────────────────── */
.docs-content {
  flex: 1;
  min-width: 0;
  padding: 40px 48px 80px;
  max-width: 840px;
}

.doc-page {
  display: none;
}
.doc-page.active {
  display: block;
}

/* ─── Prose ──────────────────────────────────────────────────────────────── */
.doc-page h1 {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.doc-page .doc-subtitle {
  font-size: 16px;
  color: var(--text-2);
  margin-bottom: 32px;
  line-height: 1.6;
}

.doc-page h2 {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 40px;
  margin-bottom: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.doc-page h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.doc-page h3 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 8px;
}

.doc-page p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 16px;
}

.doc-page ul, .doc-page ol {
  padding-left: 20px;
  margin-bottom: 16px;
}
.doc-page li {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 6px;
}
.doc-page li strong {
  color: var(--text);
}

.doc-page code {
  background: rgba(0, 232, 122, 0.1);
  color: var(--green);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 13px;
}

.doc-page a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.doc-page a:hover {
  color: #00ff88;
}

/* ─── Tip / Note callout ─────────────────────────────────────────────────── */
.doc-tip {
  background: var(--green-glow2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}
.doc-tip strong {
  color: var(--green);
}

/* ─── Tables ─────────────────────────────────────────────────────────────── */
.doc-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}
.doc-page th {
  text-align: left;
  font-weight: 600;
  color: var(--text);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.doc-page td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
}
.doc-page tr:last-child td {
  border-bottom: none;
}

/* ─── Steps ──────────────────────────────────────────────────────────────── */
.doc-steps {
  counter-reset: step;
  list-style: none;
  padding-left: 0;
}
.doc-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 36px;
  margin-bottom: 16px;
}
.doc-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 24px;
  height: 24px;
  background: var(--green-glow2);
  border: 1px solid var(--border-2);
  border-radius: 6px;
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── Docs Search ───────────────────────────────────────────────────────── */
.docs-search {
  position: relative;
  padding: 16px 20px 12px;
}

.docs-search-icon {
  position: absolute;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}

.docs-search-input {
  width: 100%;
  padding: 8px 32px 8px 36px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
  box-sizing: border-box;
}
.docs-search-input:focus {
  border-color: var(--green);
}
.docs-search-input::placeholder {
  color: var(--text-3);
}

.docs-search-clear {
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  display: none;
  line-height: 1;
}
.docs-search-clear.visible {
  display: block;
}
.docs-search-clear:hover {
  color: var(--text);
}

.docs-search-empty {
  padding: 8px 20px 12px;
  font-size: 13px;
  color: var(--text-3);
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .docs-sidebar {
    position: fixed;
    top: calc(var(--nav-h) + 48px);
    left: 0;
    right: 0;
    width: 100%;
    height: auto;
    max-height: calc(100vh - var(--nav-h) - 48px);
    border-right: none;
    border-bottom: 1px solid var(--border);
    display: none;
    background: var(--bg);
    z-index: 20;
  }
  .docs-sidebar.open {
    display: block;
  }

  .docs-search {
    padding: 12px 16px 8px;
  }

  .docs-sidebar-toggle {
    display: flex;
  }

  .docs-content {
    padding: 24px 20px 60px;
  }

  .doc-page h1 {
    font-size: 26px;
  }
  .doc-page h2 {
    font-size: 19px;
  }

  .doc-page table {
    font-size: 13px;
  }
  .doc-page th, .doc-page td {
    padding: 8px 10px;
  }
}