/* HolyCRM Help Center — standalone stylesheet.
   Self-contained on purpose: this site is not loaded by the main app shell,
   so it does not share assets/css/styles.css. Tokens below mirror the main
   app's palette (see assets/css/styles.css :root) so the two feel related. */

:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f4f6fb;
  --card: rgba(255, 255, 255, 0.9);
  --text: #0f172a;
  --muted: #64748b;
  --border: rgba(15, 23, 42, 0.1);
  --hover: rgba(15, 23, 42, 0.04);
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --on-accent: #ffffff;
  --code-bg: rgba(15, 23, 42, 0.05);
  --shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0b1120;
    --surface: #131c31;
    --surface-2: #0e1626;
    --card: rgba(23, 31, 48, 0.85);
    --text: #e5e9f2;
    --muted: #97a3b6;
    --border: rgba(148, 163, 184, 0.18);
    --hover: rgba(255, 255, 255, 0.06);
    --primary: #3b82f6;
    --primary-2: #60a5fa;
    --on-accent: #ffffff;
    --code-bg: rgba(255, 255, 255, 0.06);
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1120;
  --surface: #131c31;
  --surface-2: #0e1626;
  --card: rgba(23, 31, 48, 0.85);
  --text: #e5e9f2;
  --muted: #97a3b6;
  --border: rgba(148, 163, 184, 0.18);
  --hover: rgba(255, 255, 255, 0.06);
  --primary: #3b82f6;
  --primary-2: #60a5fa;
  --on-accent: #ffffff;
  --code-bg: rgba(255, 255, 255, 0.06);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

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

/* ---- Header ---- */
.help-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.help-brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}
.help-brand strong { font-size: 1.05rem; }
.help-brand span { color: var(--muted); font-weight: 500; font-size: 0.85rem; }
.help-search {
  flex: 1;
  min-width: 0;
  max-width: 420px;
  margin-left: auto;
}
.help-search input {
  width: 100%;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.9rem;
}
.help-search input:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.help-lang-select {
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
}
.help-lang-select:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.help-menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 1rem;
  cursor: pointer;
}

/* ---- Layout ---- */
.help-shell {
  display: flex;
  align-items: flex-start;
  max-width: 1280px;
  margin: 0 auto;
}
.help-sidebar {
  width: 270px;
  flex: 0 0 270px;
  padding: 20px 12px 60px;
  position: sticky;
  top: 57px;
  max-height: calc(100vh - 57px);
  overflow-y: auto;
}
.help-sidebar h2 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 18px 10px 6px;
}
.help-sidebar h2:first-child { margin-top: 4px; }
.help-nav-list { list-style: none; margin: 0; padding: 0; }
.help-nav-list a {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
}
.help-nav-list a:hover { background: var(--hover); }
.help-nav-list a.active {
  background: var(--primary);
  color: var(--on-accent);
  font-weight: 600;
}
.help-nav-empty { padding: 8px 10px; color: var(--muted); font-size: 0.85rem; }

.help-main {
  flex: 1;
  min-width: 0;
  padding: 28px 32px 80px;
}
.help-content {
  max-width: 780px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 40px;
  box-shadow: var(--shadow);
}

/* ---- Rendered markdown ---- */
.help-content h1 { margin-top: 0; font-size: 1.7rem; }
.help-content h2 {
  font-size: 1.25rem;
  margin-top: 2em;
  padding-top: 0.4em;
  border-top: 1px solid var(--border);
}
.help-content h2:first-of-type { border-top: none; padding-top: 0; margin-top: 1.2em; }
.help-content h3 { font-size: 1.05rem; margin-top: 1.6em; }
.help-content p, .help-content li { color: var(--text); }
.help-content ul, .help-content ol { padding-left: 1.4em; }
.help-content li { margin: 0.3em 0; }
.help-content code {
  background: var(--code-bg);
  padding: 0.15em 0.4em;
  border-radius: 5px;
  font-size: 0.88em;
}
.help-content pre {
  background: var(--code-bg);
  padding: 14px 16px;
  border-radius: 10px;
  overflow-x: auto;
}
.help-content pre code { background: none; padding: 0; }
.help-content blockquote {
  margin: 1em 0;
  padding: 4px 16px;
  border-left: 3px solid var(--primary);
  background: var(--surface-2);
  border-radius: 0 8px 8px 0;
  color: var(--muted);
}
.help-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 0.9rem;
  display: block;
  overflow-x: auto;
}
.help-content th, .help-content td {
  border: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
}
.help-content th { background: var(--surface-2); }
.help-content hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }
.help-content img { border-radius: 8px; }

.help-crumb {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.help-crumb a { color: var(--muted); text-decoration: none; }
.help-crumb a:hover { text-decoration: underline; }

.help-pager {
  max-width: 780px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
}
.help-pager a {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  font-size: 0.85rem;
}
.help-pager a:hover { border-color: var(--primary); }
.help-pager .pager-label { display: block; color: var(--muted); font-size: 0.75rem; margin-bottom: 2px; }
.help-pager .pager-next { text-align: right; }

/* FAQ accordion (used on faq.md via a small script hook) */
details.help-faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 10px 0;
  background: var(--surface);
}
details.help-faq-item summary {
  cursor: pointer;
  font-weight: 600;
}
details.help-faq-item[open] summary { margin-bottom: 8px; }

.help-loading, .help-error {
  color: var(--muted);
  padding: 40px 0;
  text-align: center;
}
.help-error { color: var(--danger, #ef4444); }

/* ---- Mobile ---- */
@media (max-width: 900px) {
  .help-menu-toggle { display: inline-flex; }
  .help-sidebar {
    position: fixed;
    top: 57px;
    left: 0;
    bottom: 0;
    width: 82%;
    max-width: 320px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 30;
  }
  .help-sidebar.open { transform: translateX(0); }
  .help-overlay {
    display: none;
    position: fixed;
    inset: 57px 0 0 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 25;
  }
  .help-overlay.open { display: block; }
  .help-main { padding: 20px 16px 60px; }
  .help-content { padding: 22px 20px; }
  .help-search { max-width: none; }
  .help-brand span { display: none; }
  .help-lang-select { max-width: 90px; padding: 7px 6px; }
}