/* Prototype pages (Components, Tokens): the same dark chrome and sidebar as the prototype shell (index.html).
   These are pages of the prototype, not of the app, so they use the shell's own colours, not the app tokens. */
* {box-sizing: border-box; }
html, body {margin: 0;height: 100%; }
body {background: var(--color-static-bg-base);color: var(--color-neutral-fg-primary);font-family: var(--font-family-body);font-size: var(--font-size-body-md);-webkit-font-smoothing: antialiased;
}
a {color: inherit; }

.lib {display: grid;grid-template-columns: 280px minmax(0, 1fr);gap: var(--spacing-6xl);min-height: 100%;padding: var(--spacing-4xl); }

/* ---------- Sidebar: the same as the shell's screen index ---------- */
.side {position: sticky;top: var(--spacing-4xl);align-self: start;height: calc(100vh - 64px);display: flex;flex-direction: column;gap: var(--spacing-2xl); }
.side-head {display: flex;flex-direction: column;gap: var(--spacing-xs); }
.eyebrow {font-size: var(--font-size-body-xs);font-weight: var(--font-weight-semibold);letter-spacing: 1.4px;text-transform: uppercase;color: var(--color-brand-fg-primary); }
.side h1 {margin: 0;font-size: var(--font-size-heading-sm);font-weight: var(--font-weight-bold);letter-spacing: -0.5px;color: var(--color-neutral-fg-primary); }
.group {display: flex;flex-direction: column;gap: var(--spacing-xs); }
.group-title {font-size: var(--font-size-body-xs);font-weight: var(--font-weight-semibold);letter-spacing: 1px;text-transform: uppercase;color: var(--color-neutral-fg-tertiary);padding: 0 var(--spacing-lg) var(--spacing-xs); }
.switch {display: grid;grid-template-columns: repeat(var(--n, 2), 1fr);gap: var(--spacing-xs);padding: var(--spacing-xs);border-radius: var(--radius-lg);background: color-mix(in srgb, var(--color-highlight) 4%, transparent);border: 1px solid color-mix(in srgb, var(--color-highlight) 8%, transparent); }
.switch > * {display: grid;place-items: center;height: 34px;border: 0;border-radius: var(--radius-sm);font: inherit;font-size: var(--font-size-body-md);font-weight: var(--font-weight-regular);text-decoration: none;cursor: pointer;background: transparent;color: var(--color-neutral-fg-secondary); }
.switch > *:hover {background: color-mix(in srgb, var(--color-highlight) 5%, transparent); }
.switch > [aria-pressed="true"], .switch > [aria-current="page"] {background: var(--color-brand-fg-primary);color: var(--color-brand-fg-on-primary); }
.toc {flex: 1;min-height: 0;overflow-y: auto;scrollbar-width: thin;scrollbar-color: color-mix(in srgb, var(--color-highlight) 12%, transparent) transparent; }
.toc a {display: flex;justify-content: space-between;padding: var(--spacing-sm) var(--spacing-lg);border-radius: var(--radius-lg);font-size: var(--font-size-body-md);font-weight: var(--font-weight-regular);text-decoration: none;color: var(--color-neutral-fg-primary); }
.toc a:hover {background: color-mix(in srgb, var(--color-highlight) 5%, transparent); }
.toc a small {color: var(--color-neutral-fg-tertiary);font-variant-numeric: tabular-nums; }

/* ---------- Main ---------- */
.main {min-width: 0;padding-bottom: var(--spacing-8xl); }
.page-head h2 {margin: 0;font-size: var(--font-size-heading-lg);font-weight: var(--font-weight-bold);letter-spacing: -0.8px;color: var(--color-neutral-fg-primary); }
.page-head p {max-width: 760px;margin: var(--spacing-sm) 0 0;font-size: var(--font-size-body-md);line-height:var(--line-height-text);color: var(--color-neutral-fg-secondary); }
.legend {display: flex;flex-wrap: wrap;gap: var(--spacing-xl);margin-top: var(--spacing-xl);font-size: var(--font-size-body-sm);color: var(--color-neutral-fg-secondary); }
.legend span {display: inline-flex;align-items: center;gap: var(--spacing-xs); }
.status {margin-top: var(--spacing-lg);font-size: var(--font-size-body-sm);color: var(--color-brand-fg-primary); }

.sec {margin-top: var(--spacing-8xl);scroll-margin-top: var(--spacing-2xl); }
.sec > h3 {margin: 0 0 var(--spacing-xs);font-size: var(--font-size-heading-xs);font-weight: var(--font-weight-bold);color: var(--color-neutral-fg-primary); }
.sec > p {margin: 0 0 var(--spacing-xl);font-size: var(--font-size-body-md);color: var(--color-neutral-fg-secondary); }

/* A component: the live preview on the left, what it uses on the right */
.tiles {display: grid;gap: var(--spacing-xl); }
.tile {display: grid;grid-template-columns: 425px minmax(0, 1fr);gap: var(--spacing-xxl);padding: var(--spacing-xl);border-radius: var(--radius-xl);background: var(--color-static-bg-card);border: 1px solid color-mix(in srgb, var(--color-highlight) 7%, transparent); }
.tile-head {grid-column: 1 / -1;display: flex;flex-wrap: wrap;align-items: baseline;gap: var(--spacing-sm) var(--spacing-lg); }
.tile-head b {font-size: var(--font-size-body-lg);font-weight: var(--font-weight-semibold);color: var(--color-neutral-fg-primary); }
.tile-head code, .tok code {font-family: var(--font-family-code);font-size: var(--font-size-body-sm); }
.tile-head code {padding: var(--spacing-xxs) var(--spacing-xs);border-radius: var(--radius-xs);color: var(--color-neutral-fg-secondary);background: color-mix(in srgb, var(--color-highlight) 4%, transparent); }
.tile-head small {margin-left: auto;font-size: var(--font-size-body-sm);color: var(--color-neutral-fg-tertiary); }
.stage {position: relative;width: 425px;padding: var(--spacing-xl);border-radius: var(--radius-lg);overflow: hidden;background: var(--color-media-bg-base); }
[data-stage="dark"] .stage {background: var(--color-media-bg-immersive); }
[data-stage="light"] .stage {background: var(--color-media-fg-primary); }
.stage .crop {width: 393px;height: 120px;overflow: hidden; }
.stage iframe {display: block;width: 393px;height: 852px;border: 0;background: transparent; }
.stage.empty {display: grid;place-items: center;min-height: 80px;font-size: var(--font-size-body-sm);color: var(--color-neutral-fg-tertiary); }
.uses {min-width: 0;display: flex;flex-direction: column;gap: var(--spacing-lg); }
.uses h4 {margin: 0 0 var(--spacing-xs);font-size: var(--font-size-body-xs);font-weight: var(--font-weight-semibold);letter-spacing: 1px;text-transform: uppercase;color: var(--color-neutral-fg-tertiary); }
.toks {display: flex;flex-wrap: wrap;gap: var(--spacing-xs); }
.tok {display: inline-flex;align-items: center;gap: var(--spacing-xs);padding: var(--spacing-xs) var(--spacing-sm);border-radius: var(--radius-sm);background: color-mix(in srgb, var(--color-highlight) 4%, transparent);color: var(--color-neutral-fg-secondary); }
.tok i {flex: none;width: 12px;height: 12px;border-radius: var(--radius-xxs);box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-highlight) 15%, transparent); }
.tok em {font-style: normal;color: var(--color-neutral-fg-tertiary);font-size: var(--font-size-body-xs); }
.tok.local {background: color-mix(in srgb, var(--color-warning-fg-primary) 8%, transparent);color: var(--color-warning-fg-primary); }
.tok.hard {background: color-mix(in srgb, var(--color-destructive-fg-primary) 10%, transparent);color: var(--color-destructive-fg-primary); }
.dot {display: inline-block;width: 8px;height: 8px;border-radius: 50%; }
.note {font-size: var(--font-size-body-sm);color: var(--color-neutral-fg-tertiary); }

/* ---------- Tokens page ---------- */
table {width: 100%;border-collapse: collapse; }
th {padding: var(--spacing-sm) var(--spacing-lg);text-align: left;font-size: var(--font-size-body-xs);font-weight: var(--font-weight-semibold);letter-spacing: 1px;text-transform: uppercase;color: var(--color-neutral-fg-tertiary);border-bottom: 1px solid color-mix(in srgb, var(--color-highlight) 8%, transparent); }
td {padding: var(--spacing-sm) var(--spacing-lg);vertical-align: middle;border-bottom: 1px solid color-mix(in srgb, var(--color-highlight) 5%, transparent); }
td code {font-family: var(--font-family-code);font-size: var(--font-size-body-sm);color: var(--color-neutral-fg-primary); }
td .v {font-family: var(--font-family-code);font-size: var(--font-size-body-sm);color: var(--color-neutral-fg-secondary); }
.sw {display: inline-block;width: 32px;height: 32px;border-radius: var(--radius-sm);vertical-align: middle;box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-highlight) 15%, transparent); }
.sw.light {box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-shadow) 12%, transparent); }
.pair {display: flex;align-items: center;gap: var(--spacing-sm); }
.cardbox {padding: var(--spacing-xl);border-radius: var(--radius-xl);background: var(--color-static-bg-card);border: 1px solid color-mix(in srgb, var(--color-highlight) 7%, transparent); }
.flag {display: inline-block;padding: var(--spacing-xxs) var(--spacing-sm);border-radius: var(--radius-full);font-size: var(--font-size-body-xs);font-weight: var(--font-weight-semibold); }
.flag.ok {color: var(--color-success-fg-primary);background: color-mix(in srgb, var(--color-brand-bg-primary) 12%, transparent); }
.flag.warn {color: var(--color-warning-fg-primary);background: color-mix(in srgb, var(--color-warning-fg-primary) 12%, transparent); }
.files {font-size: var(--font-size-body-sm);color: var(--color-neutral-fg-tertiary); }

@media (max-width: 1100px) {
  .tile {grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .lib {grid-template-columns: 1fr;padding: var(--spacing-xl); }
  .side {position: static;height: auto; }
  .toc {display: none; }
  .stage {width: 100%; }
}
.toc-sub {display: flex;flex-direction: column;margin: 0 0 var(--spacing-sm) var(--spacing-lg);padding-left: var(--spacing-sm);border-left: 1px solid color-mix(in srgb, var(--color-highlight) 8%, transparent); }
.toc-sub a {padding: var(--spacing-xs) var(--spacing-sm);border-radius: var(--radius-sm);font-size: var(--font-size-body-sm);font-weight: var(--font-weight-regular);color: var(--color-neutral-fg-secondary); }
.toc-sub a:hover {color: var(--color-neutral-fg-primary); }
.tile {scroll-margin-top: var(--spacing-2xl); }

/* Families are the unit of navigation; examples share one preview area. */
[hidden] {display: none !important; }
.family {border: var(--border-width) solid var(--color-neutral-border-primary);border-radius: var(--radius-xl);overflow: hidden;background: var(--color-static-bg-card);scroll-margin-top: var(--spacing-2xl); }
.family-head {display: flex;flex-wrap: wrap;align-items: baseline;gap: var(--spacing-sm);padding: var(--spacing-2xl); }
.family-head h4 {margin: 0;font-size: var(--font-size-heading-xs); }
.family-head p {flex-basis: 100%;margin: 0;color: var(--color-neutral-fg-secondary);font-size: var(--font-size-body-md);line-height: var(--line-height-text); }
.variant-picker {display: flex;flex-wrap: wrap;gap: var(--spacing-sm);padding: 0 var(--spacing-2xl) var(--spacing-xl); }
.variant-picker button {min-height: var(--control-height-sm);padding: var(--spacing-sm) var(--spacing-lg);border: var(--border-width) solid var(--color-neutral-border-primary);border-radius: var(--radius-full);color: var(--color-neutral-fg-secondary);background: none;font: inherit;font-size: var(--font-size-body-sm);cursor: pointer; }
.variant-picker button[aria-pressed='true'] {background: var(--color-brand-bg-primary);color: var(--color-brand-fg-on-primary);border-color: var(--color-brand-bg-primary); }
.variant-picker button:focus-visible {outline: var(--border-width-focus) solid var(--color-brand-fg-primary);outline-offset: var(--spacing-xxs); }
.family .tile {border: 0;border-radius: 0;background: none; }
.family .uses {display: block; }
.uses summary {cursor: pointer;font-size: var(--font-size-body-md);color: var(--color-neutral-fg-secondary);margin-bottom: var(--spacing-xl); }
.token-content {display: grid;gap: var(--spacing-lg); }
.stage {max-width: 100%; }
@media (max-width: 600px) { .stage {padding: var(--spacing-sm);overflow-x: auto; } .tile {min-width: 0; } }

.button-options { display:flex; flex-wrap:wrap; gap:var(--spacing-xl); margin:0 var(--spacing-2xl) var(--spacing-2xl); padding:var(--spacing-xl); border:var(--border-width) solid var(--color-neutral-border-primary); border-radius:var(--radius-sm); font-size:var(--font-size-body-md); }
.button-options legend { padding:0 var(--spacing-xs); color:var(--color-neutral-fg-secondary); }
.button-options label { display:inline-flex; align-items:center; gap:var(--spacing-sm); cursor:pointer; min-height:var(--control-height-sm); }
.button-options input { accent-color:var(--color-brand-bg-primary); }
.button-preview { margin:0 var(--spacing-2xl) var(--spacing-2xl); border-radius:var(--radius-lg); overflow:hidden; }
.button-preview iframe { display:block; width:100%; border:0; }

#showcase-frame { display:block; width:100%; border:0; margin-top:var(--spacing-4xl); }

.components-intro { padding-inline:var(--spacing-2xl); }