/* Exemplos da landing. Sem dependências ou alterações nos modos do aplicativo. */
#exemplos, .use-anchor { scroll-margin-top: 105px; }
.use-examples { margin-top: 32px; }
.use-tabs { display: none; }
.use-examples.is-enhanced .use-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 16px; }
.use-tabs button { display: flex; align-items: center; gap: 10px; min-height: 58px; padding: 13px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--muted); font: 600 13px 'Manrope', sans-serif; text-align: left; cursor: pointer; }
.use-tabs button span { font: 12px Consolas, monospace; color: var(--muted); }
.use-tabs button:hover { color: var(--text); border-color: var(--border-hover); }
.use-tabs button[aria-selected="true"] { color: var(--text); border-color: var(--accent); background: rgba(255,0,66,.08); }
.use-tabs button[aria-selected="true"] span { color: var(--accent-hi); }
.use-examples button:focus-visible, .use-panel:focus-visible { outline: 2px solid var(--accent-hi); outline-offset: 4px; }
.use-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 42px; align-items: center; padding: 38px; margin-top: 16px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); }
.use-panel[hidden], .use-tree[hidden] { display: none; }
.use-copy { min-width: 0; }
.use-mode { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 18px; font-size: 12px; font-weight: 700; color: var(--accent-hi); }
.use-mode span { font-size: 11px; font-weight: 500; color: var(--muted); }
.use-copy h3 { font: 700 clamp(23px, 2.4vw, 30px)/1.25 'Sora', sans-serif; letter-spacing: -.025em; margin-bottom: 16px; }
.use-copy > p { font-size: 14px; color: var(--muted); }
.use-steps { list-style: none; display: grid; gap: 12px; margin: 24px 0; counter-reset: use-step; }
.use-steps li { display: grid; grid-template-columns: 25px minmax(0, 1fr); gap: 0 10px; counter-increment: use-step; font-size: 13px; }
.use-steps li::before { content: counter(use-step); grid-row: span 2; align-self: start; text-align: center; line-height: 25px; border: 1px solid var(--border); border-radius: 7px; color: var(--muted); font-size: 11px; }
.use-steps b { font-size: 13px; font-weight: 700; }
.use-steps span { color: var(--muted); }
.use-copy .btn { font-size: 14px; padding: 13px 20px; }
.use-copy .btn span { font-size: 18px; }
.use-copy > .use-cost { margin-top: 14px; font-size: 12px; line-height: 1.6; }
.use-demo { min-width: 0; overflow: hidden; background: #09090e; border: 1px solid rgba(255,255,255,.12); border-radius: 13px; }
.use-demo-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--border); font-size: 12px; color: var(--muted); background: var(--surface3); }
.use-format { margin-left: auto; padding: 2px 8px; border: 1px solid var(--border); border-radius: 5px; font-size: 10px; white-space: nowrap; }
.use-live-dot { width: 6px; height: 6px; background: var(--success); border-radius: 50%; flex-shrink: 0; }
.use-demo-body { padding: 22px; }
.use-demo figcaption { margin: 0 22px; padding: 16px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: 11px; line-height: 1.6; }
.use-file { display: flex; align-items: center; gap: 12px; }
.use-file svg { width: 30px; height: 36px; color: var(--accent-hi); flex-shrink: 0; }
.use-file strong { font: 13px Consolas, monospace; overflow-wrap: anywhere; }
.use-file span { display: block; color: var(--muted); font-size: 11px; margin-top: 2px; }
.use-measure { margin: 32px 0 16px; }
.use-measure > span { display: block; font-size: 12px; color: var(--muted); }
.use-measure > strong { display: block; font: 700 56px/1.2 'Sora', sans-serif; font-variant-numeric: tabular-nums; letter-spacing: -.04em; margin-top: 8px; }
.use-measure small { color: var(--muted); font-size: 22px; font-weight: 500; letter-spacing: 0; }
.use-memory-track { height: 14px; background: #252530; border-radius: 5px; overflow: hidden; }
.use-memory-track > div { height: 100%; border-radius: inherit; background: var(--success); transition: width .35s ease, background .2s ease; }
.use-memory-scale { display: flex; justify-content: space-between; gap: 8px; margin: 8px 0 22px; font-size: 11px; color: var(--muted); }
.use-switch { display: flex; gap: 4px; background: var(--surface3); border: 1px solid var(--border); border-radius: 9px; padding: 4px; }
.use-switch button { flex: 1; min-width: 0; border: 1px solid transparent; border-radius: 6px; padding: 9px 6px; font: 600 12px 'Manrope', sans-serif; color: var(--muted); background: transparent; cursor: pointer; }
.use-switch button[aria-pressed="true"] { border-color: var(--border-hover); background: #282832; color: var(--text); }
.use-switch button:hover { color: var(--text); }
.use-result { display: flex; flex-direction: column; gap: 3px; margin-top: 24px; padding: 14px 16px; background: rgba(34,197,94,.06); border-left: 2px solid var(--success); border-radius: 0 6px 6px 0; }
.use-result strong { font-size: 17px; color: #74dfa1; }
.use-result span { font-size: 12px; color: var(--muted); }
.use-canvas { position: relative; border: 1px solid var(--border); border-radius: 9px; background-color: #11111a; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 22px 22px; }
.use-canvas svg { display: block; width: 100%; height: auto; margin-top: 22px; }
.use-canvas-label { position: absolute; top: 12px; left: 14px; right: 14px; font: 10px Consolas, monospace; letter-spacing: .05em; color: var(--muted); }
.use-palette { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.use-palette > span { width: 100%; text-align: center; font-size: 12px; color: var(--muted); }
.use-palette button { width: 44px; height: 44px; padding: 0; border-radius: 50%; border: 2px solid transparent; background: radial-gradient(circle, var(--swatch) 0 13px, transparent 14px); cursor: pointer; }
.use-palette button[aria-pressed="true"] { border-color: var(--text); }
.use-demo-action { display: flex; flex-direction: column; align-items: stretch; gap: 10px; margin-top: 20px; }
.use-demo-action > span { font-size: 12px; color: var(--muted); text-align: center; }
.use-demo-action button { min-height: 44px; padding: 10px 16px; border: 1px solid rgba(255,0,66,.4); border-radius: 8px; color: var(--accent-hi); background: rgba(255,0,66,.06); font: 700 12px 'Manrope', sans-serif; cursor: pointer; }
.use-demo-action button:hover { background: rgba(255,0,66,.12); }
.use-car-canvas.is-removed #use-car-spoiler { visibility: hidden; }
.use-tree { margin-top: 22px; min-height: 245px; font: 12px/1.85 Consolas, 'Cascadia Mono', monospace; color: #b0b0be; white-space: pre; overflow-x: auto; }
.use-folder { color: var(--text); font-weight: 700; }
.use-manifest { color: #74dfa1; }
.use-tree-note { font-size: 11px; }
.use-next { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 20px; margin-top: 20px; font-size: 12px; color: var(--muted); }
.use-next a { color: var(--text); text-decoration: underline; text-underline-offset: 4px; }
.use-next a:hover { color: var(--accent-hi); }
.use-interaction { display: none; }
.use-examples.is-enhanced .use-interaction { display: flex; }
@media (max-width: 1100px) {
  .use-panel { gap: 26px; padding: 28px; }
  .use-tabs button { padding: 12px; font-size: 12px; gap: 8px; }
}
@media (max-width: 860px) {
  .use-examples.is-enhanced .use-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .use-panel { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .use-demo { width: 100%; max-width: 560px; justify-self: center; }
}
@media (max-width: 480px) {
  .use-panel { padding: 20px 16px; }
  .use-tabs button { min-height: 58px; padding: 10px; gap: 6px; font-size: 11px; }
  .use-tabs button span { font-size: 10px; }
  .use-copy h3 { font-size: 23px; }
  .use-copy h3 br { display: none; }
  .use-copy .btn { width: 100%; padding: 13px 10px; }
  .use-demo-head { padding: 12px; font-size: 11px; }
  .use-demo-body { padding: 16px 12px; }
  .use-demo figcaption { margin: 0 12px; }
  .use-file strong { font-size: 11px; }
  .use-switch button { font-size: 11px; }
  .use-tree { font-size: 11px; }
  .use-tree-note { font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .use-memory-track > div { transition: none; }
}