:root{--accent:#bef264;--on-accent:#0b0b0c;--accent-soft:color-mix(in oklab, var(--accent) 16%, transparent);--accent-faint:color-mix(in oklab, var(--accent) 7%, transparent);--font-ui:"Saira", system-ui, -apple-system, sans-serif;--font-code:"JetBrains Mono", ui-monospace, Menlo, monospace;--bg:#0b0b0d;--bg-elev:#141417;--bg-elev-2:#1b1b1f;--border:#ffffff17;--border-strong:#ffffff29;--text:#f2f3f5;--text-dim:#9b9ea6;--text-faint:#565a62;--correct:#dadde1;--pending:#50535b;--error:#ff5169;--good:#4ade80;--radius:16px;--radius-sm:10px;--ease:cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-ui);letter-spacing:.1px;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;transition:background .3s var(--ease), color .3s var(--ease)}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(820px 520px at 14% -14%, var(--accent-faint), transparent 60%), radial-gradient(700px 460px at 90% -8%, color-mix(in oklab, var(--accent) 5%, transparent), transparent 58%);position:fixed;inset:0}body:after{content:"";pointer-events:none;z-index:0;opacity:.6;background-image:linear-gradient(color-mix(in oklab, var(--text) 4%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in oklab, var(--text) 4%, transparent) 1px, transparent 1px);background-size:46px 46px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(circle at 50% 28%,#000,#0000 72%);mask-image:radial-gradient(circle at 50% 28%,#000,#0000 72%)}#root{z-index:1;position:relative}button{color:inherit;cursor:pointer;font-family:inherit}::selection{background:var(--accent);color:var(--on-accent)}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:8px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important}}.app{flex-direction:column;max-width:880px;min-height:100%;margin:0 auto;padding:0 24px 40px;display:flex}.app>.header,.app>.stage,.app>.footer{z-index:1;position:relative}.mesh{z-index:0;pointer-events:none;filter:blur(64px)saturate(1.1);opacity:.4;position:fixed;inset:-15%;overflow:hidden}.mesh span{will-change:transform;border-radius:50%;width:46vw;height:46vw;position:absolute}.mesh span:first-child{background:radial-gradient(circle, var(--accent), transparent 68%);animation:24s ease-in-out infinite drift-a;top:-8%;left:-6%}.mesh span:nth-child(2){background:radial-gradient(circle, color-mix(in oklab, var(--accent) 55%, #6aa7ff), transparent 68%);animation:30s ease-in-out infinite drift-b;top:12%;right:-10%}.mesh span:nth-child(3){background:radial-gradient(circle, color-mix(in oklab, var(--accent) 45%, #ff7ac0), transparent 70%);animation:27s ease-in-out infinite drift-c;bottom:-18%;left:28%}@keyframes drift-a{50%{transform:translate(9%,7%)scale(1.18)}}@keyframes drift-b{50%{transform:translate(-8%,10%)scale(1.12)}}@keyframes drift-c{50%{transform:translate(6%,-9%)scale(1.2)}}.cursor-glow{pointer-events:none;z-index:30;opacity:0;width:30px;height:30px;transition:opacity .3s var(--ease);background:radial-gradient(circle, color-mix(in oklab, var(--accent) 45%, transparent), transparent 70%);border-radius:50%;margin:-15px 0 0 -15px;position:fixed;top:0;left:0}.stage{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:20px;padding:24px 0;display:flex}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.snippet-meta{width:100%;max-width:760px;animation:rise .5s var(--ease) both;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;display:grid}.meta-left{white-space:nowrap;justify-self:start;align-items:center;gap:8px;display:flex}.meta-center{text-align:center;justify-self:center;min-width:0}.meta-right{justify-self:end}.snippet-lang{font-family:var(--font-code);letter-spacing:.4px;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:6px;padding:3px 8px;font-size:11px;font-weight:500}.snippet-cat{font-family:var(--font-code);letter-spacing:.4px;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--border);white-space:nowrap;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:500}.diff-badge{letter-spacing:.3px;background:color-mix(in oklab, currentColor 12%, transparent);border:1px solid;border-radius:6px;padding:2px 8px;font-size:11px;font-weight:600}.snippet-title{letter-spacing:-.2px;color:var(--text);white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:16px;font-weight:600;overflow:hidden}.meta-right{align-items:center;gap:14px;display:flex}.dev-skip{font-family:var(--font-code);letter-spacing:.3px;color:var(--accent);background:var(--accent-soft);border:1px dashed color-mix(in oklab, var(--accent) 55%, var(--border));transition:background .15s var(--ease);border-radius:7px;padding:5px 10px;font-size:11px;font-weight:600}.dev-skip:hover{background:color-mix(in oklab, var(--accent) 22%, transparent)}.live{gap:18px;display:flex}.live-stat{align-items:baseline;gap:5px;display:flex}.live-value{font-family:var(--font-code);color:var(--text);font-variant-numeric:tabular-nums;font-size:16px;font-weight:600}.live-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);font-size:11px}.run-bar{width:100%;max-width:760px;animation:rise .5s var(--ease) 60ms both;align-items:center;gap:16px;display:flex}.progress{background:var(--border);border-radius:3px;flex:1;height:3px;overflow:hidden}.progress-fill{background:var(--accent);height:100%;box-shadow:0 0 10px var(--accent-soft);transition:width .18s var(--ease);border-radius:3px}.tab-restart{color:var(--text-faint);letter-spacing:.3px;white-space:nowrap;transition:color .18s var(--ease), background .18s var(--ease);background:0 0;border:none;border-radius:8px;padding:6px 12px;font-size:13px}.tab-restart:hover{color:var(--text);background:var(--bg-elev)}.tab-restart kbd{font-family:var(--font-code);color:var(--text-dim);font-size:11px}.loading-snippet{color:var(--text-faint);font-family:var(--font-code);padding:80px 0;font-size:14px;animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.4}}.footer{color:var(--text-faint);letter-spacing:.2px;justify-content:center;align-items:center;gap:8px;margin-top:24px;font-size:12px;display:flex}.footer-dot{background:var(--good);width:6px;height:6px;box-shadow:0 0 8px var(--good);border-radius:50%}.header{animation:rise .5s var(--ease) both;justify-content:space-between;align-items:center;gap:16px;padding:22px 2px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-caret{background:var(--accent);width:9px;height:20px;box-shadow:0 0 12px var(--accent-soft);border-radius:2px;animation:1.2s step-end infinite brand-blink}@keyframes brand-blink{0%,60%{opacity:1}61%,to{opacity:.25}}.brand-name{letter-spacing:-.4px;font-size:19px;font-weight:700}.header-right{align-items:center;gap:10px;display:flex}.best-chip{border-radius:var(--radius-sm);background:var(--bg-elev);border:1px solid var(--border);align-items:baseline;gap:5px;padding:6px 11px;display:flex}.best-num{font-family:var(--font-code);color:var(--accent);font-size:14px;font-weight:600}.best-unit{color:var(--text-faint);text-transform:uppercase;letter-spacing:.5px;font-size:11px}.picker{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:2px;padding:0 4px;display:inline-flex}.picker:hover{border-color:var(--border-strong)}.picker-sep{color:var(--text-faint);-webkit-user-select:none;user-select:none;font-size:13px}.dropdown{align-items:center;display:inline-flex;position:relative}.dropdown select{appearance:none;color:var(--text);font-family:var(--font-ui);cursor:pointer;background:0 0;border:none;border-radius:7px;outline:none;padding:8px 26px 8px 9px;font-size:13px;font-weight:500}.dropdown svg{color:var(--text-dim);pointer-events:none;position:absolute;right:9px}.icon-btn{border-radius:var(--radius-sm);background:var(--bg-elev);border:1px solid var(--border);width:36px;height:36px;color:var(--text-dim);transition:color .18s var(--ease), border-color .18s var(--ease), transform .4s var(--ease);place-items:center;display:grid}.icon-btn:hover{color:var(--accent);border-color:var(--border-strong)}.icon-btn:hover svg{transition:transform .5s var(--ease);transform:rotate(60deg)}.icon-btn svg{transition:transform .4s var(--ease)}.best-chip,.picker,.icon-btn{background:color-mix(in oklab, var(--bg-elev) 66%, transparent);-webkit-backdrop-filter:blur(10px)saturate(1.2)}.typing-area{background:linear-gradient(180deg, color-mix(in oklab, var(--bg-elev) 88%, var(--bg)), var(--bg-elev));border:1px solid var(--border);border-radius:var(--radius);cursor:text;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;width:100%;max-width:760px;max-height:52vh;box-shadow:0 1px 0 color-mix(in oklab, var(--text) 6%, transparent) inset, 0 30px 60px -45px #000000b3;transition:border-color .2s var(--ease), box-shadow .25s var(--ease);animation:rise .55s var(--ease) .12s both;outline:none;padding:32px 36px;position:relative;overflow-y:auto}.typing-area::-webkit-scrollbar{width:0;height:0}.typing-area:focus{border-color:color-mix(in oklab, var(--accent) 60%, var(--border));box-shadow:0 0 0 4px var(--accent-faint), 0 0 36px -6px color-mix(in oklab, var(--accent) 28%, transparent), 0 30px 60px -45px #000000b3}.typing-code{font-family:var(--font-code);white-space:pre-wrap;word-break:break-word;text-align:left;tab-size:4;margin:0;line-height:1.65}.char{border-radius:2px;transition:color 50ms linear;position:relative}.char-pending,.char-current{color:var(--pending)}.char-done{color:var(--correct)}.char-nl{opacity:.32}.char-wrong{color:var(--on-accent);background:var(--error);opacity:1}.typing-area[data-caret=bar] .char-current{box-shadow:-1.5px 0 0 0 var(--accent)}.typing-area[data-caret=block] .char-current{background:var(--accent);color:var(--on-accent);opacity:1}.typing-area[data-caret=underline] .char-current{box-shadow:inset 0 -2px 0 0 var(--accent)}.typing-area[data-blink=on] .char-current{animation:1.05s step-end infinite caret-blink}@keyframes caret-blink{0%,to{box-shadow:-1.5px 0 0 0 var(--accent)}50%{box-shadow:-1.5px 0 #0000}}.typing-area[data-caret=block][data-blink=on] .char-current{animation:1.05s step-end infinite block-blink}@keyframes block-blink{0%,to{background:var(--accent);color:var(--on-accent)}50%{color:var(--pending);background:0 0}}.typing-area[data-caret=underline][data-blink=on] .char-current{animation:1.05s step-end infinite under-blink}@keyframes under-blink{0%,to{box-shadow:inset 0 -2px 0 0 var(--accent)}50%{box-shadow:inset 0 -2px #0000}}.results{background:color-mix(in oklab, var(--bg-elev) 76%, transparent);-webkit-backdrop-filter:blur(18px)saturate(1.3);border:1px solid var(--border-strong);border-radius:var(--radius);text-align:center;width:100%;max-width:540px;animation:rise .5s var(--ease) both;padding:40px;box-shadow:0 30px 70px -42px #000000b3}.results-top{justify-content:center;align-items:center;gap:10px;margin-bottom:18px;display:flex}.pb-pill{letter-spacing:.4px;text-transform:uppercase;color:var(--on-accent);background:var(--accent);animation:pop .45s var(--ease) .15s both;border-radius:6px;padding:3px 9px;font-size:11px;font-weight:600}@keyframes pop{0%{opacity:0;transform:scale(.8)}60%{transform:scale(1.06)}to{opacity:1;transform:scale(1)}}.results-hero{justify-content:center;align-items:baseline;gap:10px;display:flex}.hero-num{font-family:var(--font-code);letter-spacing:-2px;color:var(--accent);font-variant-numeric:tabular-nums;font-size:88px;font-weight:700;line-height:1}.hero-unit{font-family:var(--font-code);color:var(--text-faint);letter-spacing:1px;font-size:18px;font-weight:500}.results-sub{color:var(--text-dim);margin-top:10px;font-size:14px}.delta{color:var(--text-faint)}.results-grid{border:1px solid var(--border);border-radius:var(--radius-sm);grid-template-columns:repeat(3,1fr);margin-top:30px;display:grid;overflow:hidden}.stat{padding:18px 12px}.stat+.stat{border-left:1px solid var(--border)}.stat-value{font-family:var(--font-code);color:var(--text);font-variant-numeric:tabular-nums;font-size:26px;font-weight:600}.stat-label{color:var(--text-faint);text-transform:uppercase;letter-spacing:.4px;margin-top:6px;font-size:12px}.explain-btn{border-radius:var(--radius-sm);background:var(--accent-soft);border:1px solid color-mix(in oklab, var(--accent) 45%, var(--border));width:100%;color:var(--text);transition:background .18s var(--ease), border-color .18s var(--ease), transform 50ms var(--ease);justify-content:center;align-items:center;gap:9px;margin-top:14px;padding:12px;font-size:13.5px;font-weight:500;display:flex}.explain-btn:hover{background:color-mix(in oklab, var(--accent) 22%, transparent)}.explain-btn:active{transform:translateY(1px)}.explain-btn svg{color:var(--accent)}.results-actions{gap:10px;margin-top:16px;display:flex}.btn{background:var(--bg-elev-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-weight:500;font-family:var(--font-ui);transition:border-color .18s var(--ease), background .18s var(--ease), transform 50ms var(--ease);flex:1;padding:12px 18px}.btn:hover{border-color:var(--border-strong)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent);font-weight:600}.btn-primary:hover{filter:brightness(1.06);border-color:var(--accent)}.panel-root{z-index:50;pointer-events:none;position:fixed;inset:0}.panel-root.open{pointer-events:auto}.panel-scrim{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;transition:opacity .3s var(--ease);background:#00000080;position:absolute;inset:0}.panel-root.open .panel-scrim{opacity:1}.panel{background:color-mix(in oklab, var(--bg-elev) 82%, transparent);-webkit-backdrop-filter:blur(24px)saturate(1.3);border-left:1px solid var(--border-strong);width:370px;max-width:92vw;height:100%;transition:transform .42s var(--ease);flex-direction:column;display:flex;position:absolute;top:0;right:0;transform:translate(100%);box-shadow:-30px 0 60px #00000059}.panel-root.open .panel{transform:translate(0)}.panel-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 22px;display:flex}.panel-head h2{letter-spacing:-.2px;font-size:16px;font-weight:600}.panel-close{width:30px;height:30px;color:var(--text-dim);transition:color .18s var(--ease), background .18s var(--ease);background:0 0;border:1px solid #0000;border-radius:8px;place-items:center;display:grid}.panel-close:hover{color:var(--text);background:var(--bg-elev-2)}.panel-body{flex:1;padding:8px 22px 22px;overflow-y:auto}.group{border-bottom:1px solid var(--border);padding:18px 0}.group:last-child{border-bottom:none}.group-label{text-transform:uppercase;letter-spacing:.7px;color:var(--text-faint);margin-bottom:12px;font-size:11px;font-weight:600}.segmented{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);gap:4px;padding:4px;display:flex}.seg{color:var(--text-dim);transition:color .16s var(--ease), background .16s var(--ease);background:0 0;border:none;border-radius:7px;flex:1;padding:7px 6px;font-size:12.5px;font-weight:500}.seg:hover{color:var(--text)}.seg.active{background:var(--accent);color:var(--on-accent);font-weight:600}.palettes{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.pal{border-radius:var(--radius-sm);text-align:left;transition:transform .16s var(--ease), box-shadow .16s var(--ease);border:1px solid;align-items:center;gap:10px;padding:10px 12px;display:flex}.pal:hover{transform:translateY(-1px)}.pal.active{box-shadow:0 0 0 2px var(--accent)}.pal-dots{flex-shrink:0;display:inline-flex}.pal-dots span{border-radius:50%;width:13px;height:13px;margin-left:-4px;box-shadow:0 0 0 1.5px}.pal-dots span:first-child{margin-left:0}.pal-name{white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;font-weight:500;overflow:hidden}.swatches{grid-template-columns:repeat(9,1fr);gap:8px;display:grid}.swatch{aspect-ratio:1;background:var(--sw);transition:transform .16s var(--ease), box-shadow .16s var(--ease);border:2px solid #0000;border-radius:50%;padding:0}.swatch:hover{transform:scale(1.15)}.swatch.active{border-color:var(--text);box-shadow:0 0 0 3px var(--bg-elev), 0 0 14px var(--sw)}.swatch.custom{color:var(--on-accent);place-items:center;display:grid;position:relative;overflow:hidden}.swatch.custom input[type=color]{opacity:0;cursor:pointer;border:none;padding:0;position:absolute;inset:0}.swatch.custom svg{pointer-events:none}.font-list{flex-direction:column;gap:6px;max-height:232px;padding-right:4px;display:flex;overflow-y:auto}.font-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text-dim);transition:border-color .16s var(--ease), color .16s var(--ease), background .16s var(--ease);justify-content:space-between;align-items:center;gap:10px;padding:10px 13px;display:flex}.font-item:hover{color:var(--text);border-color:var(--border-strong)}.font-item.active{border-color:var(--accent);color:var(--text);background:var(--accent-faint)}.font-name{font-size:14px}.font-sample{color:var(--text-faint);font-size:12px}.font-item.active .font-sample{color:var(--accent)}.preview{border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--border);color:var(--text-dim);white-space:nowrap;text-overflow:ellipsis;margin-top:12px;padding:11px 13px;font-size:13px;overflow:hidden}.slider{appearance:none;background:var(--border-strong);border-radius:4px;outline:none;width:100%;height:4px}.slider::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border:3px solid var(--bg-elev);width:18px;height:18px;box-shadow:0 0 0 1px var(--border-strong);border-radius:50%}.slider::-moz-range-thumb{background:var(--accent);cursor:pointer;border:3px solid var(--bg-elev);border-radius:50%;width:15px;height:15px}.toggle{background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:9px 0;display:flex}.toggle-label{color:var(--text);font-size:13.5px}.track{background:var(--border-strong);width:38px;height:22px;transition:background .2s var(--ease);border-radius:22px;flex-shrink:0;position:relative}.track.on{background:var(--accent)}.thumb{width:16px;height:16px;transition:transform .22s var(--ease);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.track.on .thumb{transform:translate(16px)}.danger-btn{border-radius:var(--radius-sm);border:1px solid var(--border);width:100%;color:var(--text-dim);transition:color .18s var(--ease), border-color .18s var(--ease);background:0 0;padding:10px;font-size:13px}.danger-btn:hover:not(:disabled){color:var(--error);border-color:var(--error)}.danger-btn:disabled{opacity:.45;cursor:not-allowed}.panel-foot{border-top:1px solid var(--border);letter-spacing:.2px;color:var(--text-faint);text-align:center;padding:14px 22px;font-size:11px}.ex-root{--t-accent:var(--accent);--t-positive:var(--good);--t-danger:var(--error);--t-warn:#f5a623;--t-muted:var(--text-faint);--vz-pivot:#c084fc}.tone-accent{color:var(--accent)}.tone-positive{color:var(--good)}.tone-danger{color:var(--error)}.tone-warn{color:var(--t-warn)}.tone-muted{color:var(--text-faint)}.md-code{font-family:var(--font-code);background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:5px;padding:1px 5px;font-size:.86em}.ex-root{z-index:80;pointer-events:none;place-items:center;display:grid;position:fixed;inset:0}.ex-root.open{pointer-events:auto}.ex-scrim{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;transition:opacity .3s var(--ease);background:#0009;position:absolute;inset:0}.ex-root.open .ex-scrim{opacity:1}.ex-modal{background:color-mix(in oklab, var(--bg-elev) 84%, transparent);-webkit-backdrop-filter:blur(26px)saturate(1.3);border:1px solid var(--border-strong);opacity:0;width:min(880px,94vw);max-height:92vh;transition:transform .42s var(--ease), opacity .32s var(--ease);border-radius:20px;padding:30px;position:relative;overflow-y:auto;transform:translateY(16px)scale(.97);box-shadow:0 40px 100px #00000080}.ex-root.open .ex-modal{opacity:1;transform:translateY(0)scale(1)}.ex-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.ex-crumbs{font-family:var(--font-code);color:var(--accent);letter-spacing:.3px;font-size:12px}.ex-title{letter-spacing:-.6px;margin-top:6px;font-size:28px;font-weight:700}.ex-idea{color:var(--text-dim);max-width:60ch;margin-top:8px;font-size:15px}.ex-close{background:var(--bg);border:1px solid var(--border);width:36px;height:36px;color:var(--text-dim);transition:color .16s var(--ease), border-color .16s var(--ease);border-radius:10px;flex-shrink:0;place-items:center;display:grid}.ex-close:hover{color:var(--text);border-color:var(--border-strong)}.ex-badges{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.ex-badge{letter-spacing:.3px;background:color-mix(in oklab, currentColor 12%, transparent);border:1px solid;border-radius:7px;padding:4px 10px;font-size:12px;font-weight:600}.ex-cx{color:var(--text-dim);font-family:var(--font-code);border-color:var(--border);background:var(--bg)}.ex-cx-k{color:var(--text-faint);text-transform:uppercase;letter-spacing:.5px;margin-right:3px;font-size:10px}.ex-body{margin-top:22px}.ex-empty{color:var(--text-faint);text-align:center;padding:40px 0}.ex-explanation{flex-direction:column;gap:18px;margin-top:26px;display:flex}.ex-sec h3{letter-spacing:-.2px;margin-bottom:7px;font-size:15px;font-weight:600}.ex-sec p{color:var(--text-dim);font-size:14.5px;line-height:1.7}.ex-notes{flex-direction:column;gap:18px;margin-top:26px;display:flex}.ex-note{border-left:2px solid var(--accent);padding-left:16px}.ex-note h3{margin-bottom:6px;font-size:14px;font-weight:600}.ex-note p{color:var(--text-dim);font-size:14px;line-height:1.6}.player-stage{background:var(--bg);border:1px solid var(--border);border-radius:14px;place-items:center;min-height:250px;padding:28px;display:grid;position:relative;overflow:hidden}.player-stage-inner{place-items:center;width:100%;display:grid}.player-caption{text-align:center;color:var(--text);min-height:2.6em;margin-top:16px;font-size:15.5px;line-height:1.55}.player-controls{align-items:center;gap:10px;margin-top:14px;display:flex}.pc-btn{background:var(--bg);border:1px solid var(--border);min-width:38px;height:38px;color:var(--text);transition:border-color .16s var(--ease), background .16s var(--ease), opacity .16s var(--ease);border-radius:10px;place-items:center;font-size:16px;display:grid}.pc-btn:hover:not(:disabled){border-color:var(--border-strong)}.pc-btn:disabled{opacity:.35;cursor:not-allowed}.pc-play{background:var(--accent);color:var(--on-accent);border-color:var(--accent);font-size:13px}.pc-play:hover{filter:brightness(1.07)}.pc-dots{flex-wrap:wrap;flex:1;justify-content:center;gap:6px;display:flex}.pc-dot{background:var(--border-strong);width:9px;height:9px;transition:background .2s var(--ease), transform .2s var(--ease);border:none;border-radius:50%;padding:0}.pc-dot.past{background:color-mix(in oklab, var(--accent) 45%, var(--border-strong))}.pc-dot.active{background:var(--accent);transform:scale(1.35)}.pc-count{font-family:var(--font-code);color:var(--text-faint);text-align:right;min-width:34px;font-size:12px}.code-panel{background:var(--bg);border:1px solid var(--border);font-family:var(--font-code);border-radius:12px;margin-top:18px;padding:14px 4px;font-size:13px;line-height:1.6;overflow-x:auto}.code-line{transition:background .25s var(--ease), border-color .25s var(--ease);border-left:2px solid #0000;gap:14px;padding:0 14px;display:flex}.code-line.hot{background:var(--accent-soft);border-left-color:var(--accent)}.code-gutter{color:var(--text-faint);-webkit-user-select:none;user-select:none;text-align:right;flex-shrink:0;width:22px}.code-text{color:var(--text-dim);white-space:pre}.code-line.hot .code-text{color:var(--text)}.vz{flex-direction:column;align-items:center;gap:14px;width:100%;display:flex}.vz-label{font-family:var(--font-code);letter-spacing:.4px;text-transform:uppercase;color:var(--text-faint);font-size:11px}.vz-annotation{font-family:var(--font-code);color:var(--text-dim);background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;padding:6px 12px;font-size:13px}.arr-grid{grid-template-columns:repeat(var(--cols), minmax(0, 60px));gap:8px;width:100%;max-width:680px;display:grid}.cell{aspect-ratio:1;background:var(--bg-elev);border:1.5px solid var(--border);transition:background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease), color .3s var(--ease);border-radius:10px;flex-direction:column;justify-content:center;align-items:center;padding:2px;display:flex;overflow:hidden}.cell-val{font-family:var(--font-code);color:var(--text);white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:15px;font-weight:600;overflow:hidden}.cell-idx{font-family:var(--font-code);color:var(--text-faint);margin-top:2px;font-size:10px}.cell.is-active{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-3px)}.cell.is-done,.cell.is-seen{border-color:color-mix(in oklab, var(--good) 55%, var(--border))}.cell.is-done .cell-val{color:var(--good)}.cell.is-target{border-color:var(--t-warn);box-shadow:0 0 0 3px color-mix(in oklab, var(--t-warn) 20%, transparent)}.cell.is-muted{opacity:.4}.arr-pointers .pointer{font-family:var(--font-code);flex-direction:column;align-items:center;font-size:12px;font-weight:600;display:flex}.pointer-arrow{font-size:11px;line-height:1}.hash-grid{flex-wrap:wrap;justify-content:center;gap:8px;max-width:560px;display:flex}.hash-empty{color:var(--text-faint);font-family:var(--font-code)}.hash-cell{background:var(--bg-elev);border:1.5px solid var(--border);font-family:var(--font-code);transition:border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);animation:vz-pop .3s var(--ease) both;border-radius:10px;align-items:center;gap:7px;padding:8px 12px;font-size:14px;display:inline-flex}.hash-key{color:var(--text);font-weight:600}.hash-arrow{color:var(--text-faint)}.hash-val{color:var(--accent);font-weight:600}.hash-cell.is-active{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-3px)}.hash-cell.is-hit{border-color:var(--good)}@keyframes vz-pop{0%{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}.bars-row{align-items:flex-end;gap:6px;width:100%;max-width:520px;height:170px;display:flex}.bar-slot{flex:1;align-items:flex-end;height:100%;display:flex}.bar{background:var(--border-strong);width:100%;min-height:16px;transition:height .4s var(--ease), background .3s var(--ease);border-radius:6px 6px 3px 3px;justify-content:center;align-items:flex-start;padding-top:4px;display:flex}.bar-val{font-family:var(--font-code);color:var(--text);font-size:11px;font-weight:600}.bar.is-active{background:var(--accent)}.bar.is-active .bar-val{color:var(--on-accent)}.bar.is-sorted{background:color-mix(in oklab, var(--good) 70%, var(--bg))}.bar.is-pivot{background:var(--vz-pivot)}.tree-svg{width:100%;max-width:560px;height:auto;overflow:visible}.tree-edge{stroke:var(--border-strong);stroke-width:.6px}.tree-node circle{fill:var(--bg-elev);stroke:var(--border-strong);stroke-width:1px;transition:fill .3s var(--ease), stroke .3s var(--ease)}.tree-node text{fill:var(--text);font-family:var(--font-code);font-size:7px;font-weight:600}.tree-node.is-active circle{fill:var(--accent);stroke:var(--accent)}.tree-node.is-active text{fill:var(--on-accent)}.tree-node.is-done circle{stroke:var(--good)}.tree-node.is-muted{opacity:.4}.grid-board{grid-template-columns:repeat(var(--cols), minmax(0, 44px));gap:5px;display:grid}.grid-cell{aspect-ratio:1;background:var(--bg-elev);border:1.5px solid var(--border);font-family:var(--font-code);color:var(--text-dim);transition:background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);border-radius:8px;place-items:center;font-size:13px;display:grid}.grid-cell.is-active{border-color:var(--accent);background:var(--accent-soft);color:var(--text)}.grid-cell.is-done{background:color-mix(in oklab, var(--good) 22%, var(--bg-elev));border-color:var(--good);color:var(--text)}.grid-cell.is-wall{background:var(--text-faint);border-color:var(--text-faint)}.grid-cell.is-path{border-color:var(--vz-pivot);color:var(--text)}.stack-frame{gap:6px;display:flex}.vz-stack.stack-vertical .stack-frame{flex-direction:column-reverse;align-items:center}.stack-item{background:var(--bg-elev);border:1.5px solid var(--border);min-width:80px;font-family:var(--font-code);text-align:center;animation:vz-pop .28s var(--ease) both;transition:border-color .3s var(--ease), background .3s var(--ease);border-radius:9px;justify-content:center;align-items:center;gap:10px;padding:10px 16px;font-size:14px;display:flex}.stack-item.is-active{border-color:var(--accent);background:var(--accent-soft)}.stack-item.is-pop{border-color:var(--error);opacity:.7}.stack-top{color:var(--accent);font-size:11px}.stack-empty{color:var(--text-faint);font-family:var(--font-code);padding:12px}.ll-row{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:4px;padding-top:26px;display:flex}.ll-unit{align-items:center;gap:4px;display:flex;position:relative}.ll-pointers{gap:4px;display:flex;position:absolute;top:-22px;left:21px;transform:translate(-50%)}.ll-ptr{font-family:var(--font-code);white-space:nowrap;font-size:12px;font-weight:700}.ll-node{background:var(--bg-elev);border:1.5px solid var(--border);min-width:42px;height:42px;font-family:var(--font-code);transition:border-color .3s var(--ease), background .3s var(--ease);border-radius:10px;place-items:center;font-weight:600;display:grid;position:relative}.ll-node.is-active{border-color:var(--accent);background:var(--accent-soft)}.ll-node.is-done{border-color:var(--good)}.ll-arrow,.ll-null{color:var(--text-faint);font-size:16px}.bss{flex-direction:column;align-items:center;gap:18px;width:100%;display:flex}.bss-target{background:var(--accent-soft);border:1px solid color-mix(in oklab, var(--accent) 45%, var(--border));border-radius:10px;align-items:baseline;gap:8px;padding:6px 14px;display:inline-flex}.bss-target-k{text-transform:uppercase;letter-spacing:.6px;color:var(--text-faint);font-size:11px}.bss-target-v{font-family:var(--font-code);color:var(--accent);font-size:18px;font-weight:700}.bss-track{grid-template-columns:repeat(var(--n), minmax(0, 52px));gap:8px;width:100%;max-width:600px;padding:6px;display:grid;position:relative}.bss-window{background:var(--accent-soft);border:1px solid color-mix(in oklab, var(--accent) 40%, transparent);height:64px;box-shadow:0 0 24px var(--accent-soft);z-index:0;border-radius:12px;position:absolute;top:0}.bss-slot{z-index:1;flex-direction:column;align-items:center;gap:4px;display:flex;position:relative}.bss-cell{aspect-ratio:1;background:var(--bg-elev);border:1.5px solid var(--border);width:100%;max-width:52px;font-family:var(--font-code);color:var(--text);border-radius:11px;place-items:center;font-size:18px;font-weight:600;display:grid}.bss-cell.is-mid{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft), 0 8px 24px var(--accent-soft)}.bss-cell.is-found{border-color:var(--good);color:var(--on-accent);background:var(--good);box-shadow:0 0 0 4px color-mix(in oklab, var(--good) 25%, transparent)}.bss-idx{font-family:var(--font-code);color:var(--text-faint);font-size:10px}.bss-marks{gap:4px;height:18px;display:flex}.bss-marker{font-family:var(--font-code);font-size:11px;font-weight:700}.bss-verdict{font-family:var(--font-code);color:var(--text);background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;padding:8px 16px;font-size:14px}.sw,.tp{flex-direction:column;align-items:center;gap:18px;width:100%;display:flex}.sw-readout,.tp-readout{gap:10px;display:flex}.sw-chip,.tp-chip{background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;align-items:baseline;gap:8px;padding:5px 13px;display:inline-flex}.sw-chip-k,.tp-chip-k{text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);font-size:11px}.sw-chip-v,.tp-chip-v{font-family:var(--font-code);color:var(--text);font-size:16px;font-weight:700}.sw-best .sw-chip-v{color:var(--good)}.tp-target .tp-chip-v{color:var(--accent)}.tp-chip.is-match{border-color:var(--good)}.tp-chip.is-match .tp-chip-v{color:var(--good)}.sw-track,.tp-track{grid-template-columns:repeat(var(--n), minmax(0, 48px));gap:8px;width:100%;max-width:600px;padding:6px;display:grid;position:relative}.sw-window{background:var(--accent-soft);border:1px solid color-mix(in oklab, var(--accent) 40%, transparent);height:60px;box-shadow:0 0 24px var(--accent-soft);z-index:0;border-radius:12px;position:absolute;top:0}.sw-slot,.tp-slot{z-index:1;flex-direction:column;align-items:center;gap:4px;display:flex;position:relative}.sw-cell,.tp-cell{aspect-ratio:1;background:var(--bg-elev);border:1.5px solid var(--border);width:100%;max-width:48px;font-family:var(--font-code);color:var(--text);border-radius:10px;place-items:center;font-size:16px;font-weight:600;display:grid}.sw-cell.is-in{border-color:color-mix(in oklab, var(--accent) 50%, var(--border))}.sw-cell.is-dup{border-color:var(--error);color:var(--error);box-shadow:0 0 0 3px color-mix(in oklab, var(--error) 22%, transparent)}.tp-cell.is-active{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.tp-cell.is-match{border-color:var(--good);color:var(--on-accent);background:var(--good)}.sw-idx,.tp-idx{font-family:var(--font-code);color:var(--text-faint);font-size:10px}.sw-marks,.tp-marks{gap:4px;height:16px;display:flex}.sw-marker,.tp-marker{font-family:var(--font-code);color:var(--accent);font-size:11px;font-weight:700}.sw-note,.tp-verdict{font-family:var(--font-code);color:var(--text-dim);background:var(--bg-elev);border:1px solid var(--border);text-align:center;border-radius:10px;padding:8px 16px;font-size:13.5px}@media (width<=560px){.ex-modal{border-radius:16px;padding:20px}.ex-title{font-size:22px}.arr-grid{grid-template-columns:repeat(var(--cols), minmax(0, 40px))}}