/* ============================================================================
   clovitek-docs.css — shared CloviTek customer-docs theme overlay
   Implements CUSTOMER_DOCS_STYLE_STANDARD.md (v1).
   Per-platform accent is injected via brand.css as --cl-brand / --cl-brand-rgb.
   Reusable across every platform — do not hardcode a brand colour here.
   ============================================================================ */

/* ---- Web fonts (Material self-hosts Inter + JetBrains Mono via mkdocs.yml
        font: block; we add Plus Jakarta Sans for headings only) ------------ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

/* ---- Brand fallback (overridden by brand.css per platform) --------------- */
:root {
  --cl-brand: #FBBF24;
  --cl-brand-rgb: 251, 191, 36;
  --cl-font-head: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --cl-radius: 14px;
  --cl-radius-card: 16px;
  --cl-radius-btn: 10px;
  --cl-radius-code: 12px;
}

/* ========================================================================== */
/*  DARK (default — Material "slate" scheme)                                  */
/* ========================================================================== */
[data-md-color-scheme="slate"] {
  --cl-bg: #0a0a0f;
  --cl-deep: #0F1F3D;
  --cl-surface: rgba(255, 255, 255, 0.04);
  --cl-surface-2: rgba(255, 255, 255, 0.06);
  --cl-border: rgba(255, 255, 255, 0.08);
  --cl-text: #f1f5f9;
  --cl-muted: #94a3b8;
  --cl-brand-fg: var(--cl-brand);
  --cl-brand-dim: rgba(var(--cl-brand-rgb), 0.12);
  --cl-brand-glow: rgba(var(--cl-brand-rgb), 0.28);

  /* Map Material design tokens onto the CloviTek palette */
  --md-default-bg-color: var(--cl-bg);
  --md-default-fg-color: var(--cl-text);
  --md-default-fg-color--light: var(--cl-muted);
  --md-default-fg-color--lighter: var(--cl-muted);
  --md-primary-fg-color: var(--cl-brand);
  --md-accent-fg-color: var(--cl-brand);
  --md-typeset-color: var(--cl-text);
  --md-typeset-a-color: var(--cl-brand);
  --md-code-bg-color: rgba(0, 0, 0, 0.35);
  --md-code-fg-color: #e2e8f0;
  --md-footer-bg-color: var(--cl-deep);
  --md-footer-bg-color--dark: #07101f;
}

/* ========================================================================== */
/*  LIGHT (full parity — Material "default" scheme)                           */
/* ========================================================================== */
[data-md-color-scheme="default"] {
  --cl-bg: #ffffff;
  --cl-deep: #f8fafc;
  --cl-surface: #ffffff;
  --cl-surface-2: #f8fafc;
  --cl-border: #e2e8f0;
  --cl-text: #0f172a;
  --cl-muted: #64748b;
  /* darken accent ~1 step for AA contrast on white via blend */
  --cl-brand-fg: color-mix(in srgb, var(--cl-brand) 82%, #000 18%);
  --cl-brand-dim: rgba(var(--cl-brand-rgb), 0.10);
  --cl-brand-glow: rgba(var(--cl-brand-rgb), 0.22);

  --md-default-bg-color: var(--cl-bg);
  --md-default-fg-color: var(--cl-text);
  --md-primary-fg-color: var(--cl-brand-fg);
  --md-accent-fg-color: var(--cl-brand-fg);
  --md-typeset-color: var(--cl-text);
  --md-typeset-a-color: var(--cl-brand-fg);
  --md-code-bg-color: #0F1F3D;     /* code stays dark even in light mode */
  --md-code-fg-color: #e2e8f0;
  --md-footer-bg-color: var(--cl-deep);
}

/* ========================================================================== */
/*  Base typography                                                           */
/* ========================================================================== */
body, .md-typeset {
  font-feature-settings: "kern", "liga";
  letter-spacing: -0.005em;
}
.md-typeset { line-height: 1.62; }
.md-typeset h1, .md-typeset h2, .md-typeset h3,
.md-typeset h4, .md-nav__title, .md-header__title {
  font-family: var(--cl-font-head);
  letter-spacing: -0.02em;
}

/* Gradient hero on H1 + first H2 */
.md-typeset h1 {
  font-weight: 800;
  background: linear-gradient(135deg, var(--cl-brand-fg), color-mix(in srgb, var(--cl-brand-fg) 45%, var(--cl-text)));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.md-typeset h2 {
  font-weight: 700;
  color: var(--cl-text);
  border-bottom: 1px solid var(--cl-border);
  padding-bottom: .3rem;
}
.md-typeset h3 { font-weight: 600; color: var(--cl-text); }

/* ========================================================================== */
/*  Header — glass, branded, with "Open app" button                          */
/* ========================================================================== */
.md-header {
  background: color-mix(in srgb, var(--cl-deep) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--cl-border);
  box-shadow: 0 1px 0 rgba(var(--cl-brand-rgb), .10);
}
.md-header__title { font-weight: 700; }

/* The "Open {Platform} →" app link (injected in main.html) */
.cl-app-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin: 0 .6rem;
  padding: .42rem .9rem;
  font-family: var(--cl-font-head);
  font-weight: 600;
  font-size: .72rem;
  color: #0a0a0f;
  background: linear-gradient(135deg, var(--cl-brand), color-mix(in srgb, var(--cl-brand) 70%, #fff 30%));
  border-radius: var(--cl-radius-btn);
  white-space: nowrap;
  box-shadow: 0 4px 16px var(--cl-brand-glow);
  transition: transform .15s ease, box-shadow .15s ease;
}
.cl-app-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px var(--cl-brand-glow);
  color: #0a0a0f;
}
.cl-app-link svg { width: 14px; height: 14px; }

/* Search bar glass */
.md-search__form {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-btn);
}
.md-search__form:hover { background: var(--cl-surface-2); }

/* ========================================================================== */
/*  Sidebar / nav — glass + accent gradient on active                        */
/* ========================================================================== */
.md-sidebar__scrollwrap { scrollbar-width: thin; }
.md-nav { font-size: .72rem; }
.md-nav__title { color: var(--cl-muted); }

[data-md-color-scheme="slate"] .md-sidebar--primary > .md-sidebar__scrollwrap,
[data-md-color-scheme="slate"] .md-sidebar--secondary > .md-sidebar__scrollwrap {
  background: var(--cl-surface);
}
.md-nav__link {
  border-radius: 8px;
  padding: .3rem .55rem;
  margin: 1px .25rem;
  transition: background .15s ease, color .15s ease;
}
.md-nav__link:hover {
  background: var(--cl-brand-dim);
  color: var(--cl-brand-fg);
}
.md-nav__link--active,
.md-nav__item--active > .md-nav__link {
  background: linear-gradient(135deg, var(--cl-brand-dim), transparent);
  color: var(--cl-brand-fg) !important;
  font-weight: 600;
  box-shadow: inset 2px 0 0 var(--cl-brand);
}

/* ========================================================================== */
/*  Content surface                                                           */
/* ========================================================================== */
.md-main, .md-container { background: var(--cl-bg); }
.md-content { background: var(--cl-bg); }
.md-typeset a { transition: color .15s ease; }
.md-typeset a:hover { color: var(--cl-brand); }

/* Tables → glass cards */
.md-typeset table:not([class]) {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-card);
  overflow: hidden;
}
.md-typeset table:not([class]) th {
  background: var(--cl-deep);
  color: var(--cl-text);
  font-family: var(--cl-font-head);
  font-weight: 600;
  border: none;
}
.md-typeset table:not([class]) td { border-top: 1px solid var(--cl-border); }

/* ========================================================================== */
/*  Code blocks — JetBrains Mono, dark even in light, branded header strip    */
/* ========================================================================== */
.md-typeset code, .md-typeset pre {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}
.md-typeset pre > code {
  background: #0F1F3D;
  color: #e2e8f0;
  border-radius: var(--cl-radius-code);
  border: 1px solid rgba(var(--cl-brand-rgb), .14);
}
.md-typeset .highlight { border-radius: var(--cl-radius-code); }
.md-typeset code:not(pre code) {
  background: var(--cl-brand-dim);
  color: var(--cl-brand-fg);
  border-radius: 6px;
  padding: .12em .4em;
}
.md-clipboard { color: var(--cl-muted); }
.md-clipboard:hover { color: var(--cl-brand); }

/* ---- Tabbed code (the API-reference multi-language win) ----------------- */
.md-typeset .tabbed-set > label {
  font-family: var(--cl-font-head);
  font-weight: 600;
  color: var(--cl-muted);
  transition: color .15s ease;
}
.md-typeset .tabbed-set > input:checked + label {
  color: var(--cl-brand-fg);
  border-color: var(--cl-brand);
}
.md-typeset .tabbed-set { border-radius: var(--cl-radius-code); }
.js .md-typeset .tabbed-labels::before { background: var(--cl-brand); }

/* ========================================================================== */
/*  Callouts / admonitions — glass + accent left border                      */
/* ========================================================================== */
.md-typeset .admonition, .md-typeset details {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-left: 3px solid var(--cl-brand);
  border-radius: var(--cl-radius);
  box-shadow: 0 4px 20px rgba(0, 0, 0, .12);
}
.md-typeset .admonition-title, .md-typeset summary {
  font-family: var(--cl-font-head);
  font-weight: 600;
  background: var(--cl-brand-dim) !important;
}
.md-typeset .admonition.tip, .md-typeset details.tip { border-left-color: var(--cl-brand); }
.md-typeset .admonition.warning, .md-typeset details.warning { border-left-color: #f59e0b; }
.md-typeset .admonition.danger, .md-typeset details.danger { border-left-color: #ef4444; }
.md-typeset .admonition.note, .md-typeset details.note { border-left-color: #38bdf8; }
.md-typeset .admonition.faq, .md-typeset details.faq { border-left-color: var(--cl-brand); }

/* ========================================================================== */
/*  Buttons / hero on index                                                   */
/* ========================================================================== */
.md-typeset .md-button {
  border-radius: var(--cl-radius-btn);
  font-family: var(--cl-font-head);
  font-weight: 600;
  border: 1px solid var(--cl-border);
  transition: transform .15s ease, box-shadow .15s ease;
}
.md-typeset .md-button--primary {
  background: linear-gradient(135deg, var(--cl-brand), color-mix(in srgb, var(--cl-brand) 70%, #fff 30%));
  color: #0a0a0f;
  border: none;
  box-shadow: 0 4px 16px var(--cl-brand-glow);
}
.md-typeset .md-button--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px var(--cl-brand-glow);
  color: #0a0a0f;
}

/* ========================================================================== */
/*  Footer — legal links                                                      */
/* ========================================================================== */
.cl-footer {
  background: var(--cl-deep);
  border-top: 1px solid var(--cl-border);
  padding: 1.6rem 1.2rem;
  font-size: .72rem;
  color: var(--cl-muted);
}
.cl-footer__inner {
  max-width: 61rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.1rem;
  align-items: center;
  justify-content: center;
}
.cl-footer a { color: var(--cl-muted); transition: color .15s ease; }
.cl-footer a:hover { color: var(--cl-brand); }
.cl-footer__brand { color: var(--cl-text); font-family: var(--cl-font-head); font-weight: 600; }
.cl-footer__sep { opacity: .4; }

/* Hide Material's default generator footer note (we ship our own) */
.md-footer-meta__inner .md-footer-copyright__highlight { color: var(--cl-muted); }

/* ========================================================================== */
/*  Focus + a11y                                                              */
/* ========================================================================== */
a:focus-visible, .md-nav__link:focus-visible, .cl-app-link:focus-visible {
  outline: 2px solid var(--cl-brand);
  outline-offset: 2px;
}