/*
 * Site-specific design polish for the Senren documentation app.
 * Editorial typography, refined code aesthetics, motion-reduced where possible.
 */

:root {
  --site-display-font: "Inter Tight", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --site-body-font:    "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --site-mono-font:    "JetBrains Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--site-body-font);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.font-display {
  font-family: var(--site-display-font);
  letter-spacing: -0.025em;
}

.font-mono,
pre,
code,
kbd {
  font-family: var(--site-mono-font);
  font-feature-settings: "calt", "ss01", "ss02";
}

/* Hide scrollbars in code blocks but keep functionality. */
.code-scroll::-webkit-scrollbar { height: 6px; }
.code-scroll::-webkit-scrollbar-thumb { background: hsl(var(--senren-border)); border-radius: 3px; }

/* Highlight.js-style tokens for the in-house Rouge "site" theme. */
.highlight                  { color: hsl(var(--senren-foreground)); }
.highlight .c, .highlight .c1, .highlight .cm { color: hsl(var(--senren-muted-foreground)); font-style: italic; }
.highlight .k, .highlight .kc, .highlight .kd, .highlight .kn, .highlight .kp, .highlight .kr, .highlight .kt { color: hsl(280 60% 55%); font-weight: 500; }
.highlight .s, .highlight .s1, .highlight .s2, .highlight .sb, .highlight .sd, .highlight .se, .highlight .sh, .highlight .si, .highlight .sx, .highlight .sr { color: hsl(160 60% 35%); }
.highlight .mi, .highlight .mf, .highlight .mh, .highlight .mo { color: hsl(20 80% 45%); }
.highlight .nb, .highlight .nf, .highlight .nc, .highlight .nn, .highlight .no { color: hsl(220 70% 45%); }
.highlight .o, .highlight .ow                                  { color: hsl(var(--senren-foreground) / 0.9); }
.highlight .p                                                   { color: hsl(var(--senren-foreground) / 0.7); }
.highlight .err                                                 { color: hsl(var(--senren-destructive)); }
.highlight .nt                                                  { color: hsl(220 70% 45%); }
.highlight .na                                                  { color: hsl(20 80% 45%); }
.highlight .nv, .highlight .vi                                  { color: hsl(280 50% 45%); }

.dark .highlight                  { color: hsl(var(--senren-foreground)); }
.dark .highlight .c, .dark .highlight .c1, .dark .highlight .cm { color: hsl(var(--senren-muted-foreground)); }
.dark .highlight .k, .dark .highlight .kc, .dark .highlight .kd, .dark .highlight .kn, .dark .highlight .kp, .dark .highlight .kr, .dark .highlight .kt { color: hsl(280 80% 75%); }
.dark .highlight .s, .dark .highlight .s1, .dark .highlight .s2 { color: hsl(160 60% 65%); }
.dark .highlight .mi                                            { color: hsl(20 90% 70%); }
.dark .highlight .nb, .dark .highlight .nf, .dark .highlight .nc, .dark .highlight .nn { color: hsl(220 80% 75%); }
.dark .highlight .nt                                            { color: hsl(220 80% 75%); }
.dark .highlight .na                                            { color: hsl(20 90% 70%); }

/* Anchor links in prose */
.prose-anchor:hover .anchor-link { opacity: 1; }
.anchor-link { opacity: 0; transition: opacity 150ms ease; }

/* Subtle focus rings */
:focus-visible {
  outline: none;
}

/* Component preview frame: subtle dotted background */
.preview-frame {
  background-image: radial-gradient(hsl(var(--senren-border)) 1px, transparent 1px);
  background-size: 14px 14px;
}

.docs-sidebar-link {
  position: relative;
  color: hsl(var(--senren-muted-foreground));
  transform: translate3d(0, 0, 0);
  transition:
    background-color 160ms ease,
    color 160ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.docs-sidebar-link:hover {
  background-color: hsl(var(--senren-card));
  color: hsl(var(--senren-foreground));
  box-shadow:
    0 1px 0 hsl(var(--senren-background)) inset,
    0 8px 18px hsl(var(--senren-palette-pond) / 0.34),
    0 3px 0 hsl(var(--senren-palette-leaf) / 0.36);
  transform: translate3d(4px, -2px, 0);
}

.docs-sidebar-link:active {
  box-shadow:
    0 1px 0 hsl(var(--senren-background)) inset,
    0 3px 8px hsl(var(--senren-palette-pond) / 0.24);
  transform: translate3d(2px, 0, 0);
}

.docs-sidebar-link.is-active {
  background-color: hsl(var(--senren-accent));
  color: hsl(var(--senren-accent-foreground));
  font-weight: 600;
  box-shadow:
    0 1px 0 hsl(var(--senren-background) / 0.85) inset,
    0 5px 14px hsl(var(--senren-palette-pond) / 0.3),
    0 2px 0 hsl(var(--senren-palette-sky) / 0.28);
}

#docs_content[busy] {
  opacity: 0.72;
}

#docs_content {
  transition: opacity 120ms ease;
}

.docs-components-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border-radius: var(--senren-radius);
  border: 1px solid hsl(var(--senren-border));
  background:
    linear-gradient(135deg, hsl(var(--senren-palette-sakura) / 0.5), transparent 46%),
    linear-gradient(315deg, hsl(var(--senren-palette-pond) / 0.42), transparent 54%),
    hsl(var(--senren-card));
  padding: 0.625rem 0.75rem;
  box-shadow:
    0 1px 0 hsl(var(--senren-background) / 0.9) inset,
    0 10px 22px hsl(var(--senren-palette-pond) / 0.18);
}

.docs-components-kicker span {
  border-radius: 999px;
  background-color: hsl(var(--senren-background) / 0.78);
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: hsl(var(--senren-foreground));
}

.docs-component-group {
  margin-bottom: 0.875rem;
  border-radius: calc(var(--senren-radius) + 4px);
  border: 1px solid hsl(var(--senren-border) / 0.72);
  background-color: hsl(var(--senren-card) / 0.52);
  padding: 0.375rem;
  box-shadow: 0 1px 0 hsl(var(--senren-background) / 0.76) inset;
}

.docs-component-group.is-active {
  border-color: hsl(var(--senren-ring) / 0.42);
  background:
    linear-gradient(135deg, hsl(var(--senren-palette-pond) / 0.25), transparent 44%),
    hsl(var(--senren-card) / 0.86);
  box-shadow:
    0 1px 0 hsl(var(--senren-background) / 0.9) inset,
    0 12px 26px hsl(var(--senren-palette-pond) / 0.2);
}

.docs-component-group-header {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  border-radius: var(--senren-radius);
  padding: 0.5rem 0.625rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: hsl(var(--senren-foreground));
}

.docs-component-group-mark {
  height: 0.8rem;
  width: 0.8rem;
  flex: none;
  border-radius: 999px;
  box-shadow:
    0 0 0 3px hsl(var(--senren-background)),
    0 7px 14px hsl(var(--senren-palette-pond) / 0.24);
}

.docs-component-group-count {
  flex: none;
  border-radius: 999px;
  background-color: hsl(var(--senren-muted));
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: hsl(var(--senren-muted-foreground));
}

.docs-component-group--actions .docs-component-group-mark { background-color: hsl(var(--senren-palette-sky)); }
.docs-component-group--forms .docs-component-group-mark { background-color: hsl(var(--senren-palette-sakura)); }
.docs-component-group--overlays .docs-component-group-mark { background-color: hsl(var(--senren-palette-iris)); }
.docs-component-group--navigation .docs-component-group-mark { background-color: hsl(var(--senren-palette-leaf)); }
.docs-component-group--layout .docs-component-group-mark { background-color: hsl(var(--senren-palette-pond)); }
.docs-component-group--data .docs-component-group-mark { background-color: hsl(var(--senren-warning)); }
.docs-component-group--saas .docs-component-group-mark { background-color: hsl(var(--senren-primary)); }
.docs-component-group--rich .docs-component-group-mark { background-color: hsl(var(--senren-secondary)); }

.docs-component-group--forms {
  border-color: hsl(var(--senren-palette-sakura) / 0.72);
  background:
    linear-gradient(135deg, hsl(var(--senren-palette-sakura) / 0.22), transparent 55%),
    hsl(var(--senren-card) / 0.72);
}

@media (prefers-reduced-motion: reduce) {
  .docs-sidebar-link {
    transition: background-color 120ms ease, color 120ms ease, box-shadow 120ms ease;
  }

  .docs-sidebar-link:hover,
  .docs-sidebar-link:active {
    transform: none;
  }
}

.site-search-input {
  transition:
    border-color 160ms ease,
    box-shadow 180ms ease,
    background-color 160ms ease;
}

.site-search-input:focus {
  box-shadow:
    0 1px 0 hsl(var(--senren-background)) inset,
    0 10px 22px hsl(var(--senren-palette-pond) / 0.22),
    0 2px 0 hsl(var(--senren-palette-leaf) / 0.28);
}

.site-search-panel {
  box-shadow:
    0 1px 0 hsl(var(--senren-background) / 0.9) inset,
    0 24px 50px hsl(var(--senren-foreground) / 0.14),
    0 6px 0 hsl(var(--senren-palette-pond) / 0.22);
}

.site-search-option {
  display: flex;
  width: 100%;
  cursor: pointer;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border-radius: var(--senren-radius);
  padding: 0.625rem 0.75rem;
  text-align: left;
  color: hsl(var(--senren-popover-foreground));
  transition:
    background-color 140ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.site-search-option:hover,
.site-search-option.is-active {
  background-color: hsl(var(--senren-accent));
  box-shadow:
    0 1px 0 hsl(var(--senren-background) / 0.8) inset,
    0 8px 18px hsl(var(--senren-palette-pond) / 0.24);
  transform: translate3d(2px, -1px, 0);
}

.site-search-kind {
  flex: none;
  border-radius: 999px;
  background-color: hsl(var(--senren-muted));
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: hsl(var(--senren-muted-foreground));
}

.site-search-option.is-active .site-search-kind,
.site-search-option:hover .site-search-kind {
  background-color: hsl(var(--senren-card));
  color: hsl(var(--senren-foreground));
}

@media (prefers-reduced-motion: reduce) {
  .site-search-input,
  .site-search-option {
    transition: background-color 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
  }

  .site-search-option:hover,
  .site-search-option.is-active {
    transform: none;
  }
}