:root{--bg: #0d0d0f;--bg-raise: #141418;--bg-card: #16161b;--bg-inset: #0a0a0c;--border: #26262e;--border-soft: #1e1e25;--fg: #d4d6d9;--fg-dim: #8a8d95;--fg-faint: #62656d;--green: #0dbc79;--green-bright: #23d18b;--accent: #4c9fd4;--amber: #e5b510;--red: #f14c4c;--mono: "JetBrains Mono", "Fira Code", "SFMono-Regular", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--green-bright);text-decoration:none}a:hover{text-decoration:underline}code,kbd,pre,.mono{font-family:var(--mono)}.layout{display:flex;min-height:100%}.sidebar{width:264px;flex:0 0 264px;background:var(--bg-inset);border-right:1px solid var(--border-soft);padding:18px 14px 40px;position:sticky;top:0;align-self:flex-start;height:100vh;overflow-y:auto}.content{flex:1 1 auto;min-width:0;padding:0 clamp(18px,5vw,64px) 96px}.wrap{max-width:900px;margin:0 auto}.brand-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:4px}.brand{display:flex;align-items:center;gap:10px;cursor:pointer}.lang-toggle{display:inline-flex;gap:2px;background:var(--bg-raise);border:1px solid var(--border);border-radius:7px;padding:2px}.lang-btn{background:transparent;border:0;color:var(--fg-dim);font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.5px;padding:3px 8px;border-radius:5px;cursor:pointer}.lang-btn:hover{color:var(--fg)}.lang-btn.active{background:#0dbc7924;color:var(--green-bright)}.brand-mark{width:30px;height:30px;border-radius:7px;display:block}.brand-name{font-family:var(--mono);font-weight:700;font-size:20px;letter-spacing:-.5px}.brand-sub{color:var(--fg-faint);font-size:12px;margin:0 0 18px 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infinite}.d-ghost{position:absolute;top:3px;width:9px;height:15px;background:var(--green);border-radius:1px;opacity:0}.d-ghost.g1{animation:trail-ghost 2.4s ease-in-out infinite;animation-delay:.1s}.d-ghost.g2{animation:trail-ghost 2.4s ease-in-out infinite;animation-delay:.2s}.d-ghost.g3{animation:trail-ghost 2.4s ease-in-out infinite;animation-delay:.3s}@keyframes trail-move{0%,15%{left:4px}50%,65%{left:260px}to{left:4px}}@keyframes trail-ghost{0%,15%{left:4px;opacity:0}30%{opacity:.5}50%,65%{left:260px;opacity:0}80%{opacity:.5}to{left:4px;opacity:0}}.d-flash{position:absolute;top:-14px;right:-16px;bottom:-14px;left:-16px;background:#fff;opacity:0;pointer-events:none;animation:bell-flash 2.6s ease-out infinite}@keyframes bell-flash{0%,60%{opacity:0}62%{opacity:.55}72%{opacity:0}}.d-smoothwrap{height:96px}.d-scroller{height:70px;overflow:hidden}.d-scroller{animation:none}.d-smoothwrap .d-scroller>.d-line:first-child{animation:smooth-scroll 3.4s cubic-bezier(.5,0,.2,1) 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gut-pulse{50%{opacity:.35}}.d-minimapwrap{position:relative;padding-right:26px}.d-minimap{position:absolute;top:0;right:0;width:16px;display:flex;flex-direction:column;gap:2px;padding:2px;background:var(--bg);border-left:1px solid var(--border-soft)}.mm-row{height:3px;background:var(--fg-faint);opacity:.4;border-radius:1px}.mm-row.view{background:var(--green);opacity:.8}.term-cur{color:var(--green);animation:blink 1.1s steps(1) infinite}.kbd-wrap{display:inline}.demo figcaption{font-style:italic}