:root{color-scheme:dark;--accent:#2dd4bf;--grad:linear-gradient(92deg,#2ee6a6,#38bdf8 60%,#818cf8)}*{box-sizing:border-box}body,html{height:100%}body{background:radial-gradient(1100px 720px at 50% -8%,#0c1320 0,transparent 55%),#05070a;color:#e8edf1;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;-webkit-font-smoothing:antialiased}.life,body{min-height:100vh}.life{display:flex;flex-direction:column;margin:0 auto;max-width:1100px;padding:26px 18px 34px}.life__bar{align-items:center;display:flex;gap:14px;margin-bottom:16px}.life__title{background:var(--grad);-webkit-background-clip:text;background-clip:text;font-size:22px;font-weight:800;letter-spacing:-.01em;margin:0;-webkit-text-fill-color:transparent}.life__back{margin-right:auto}.life__back,.life__home{color:#9fb0bb;font-size:15px;font-weight:600;text-decoration:none}.life__home{margin-left:auto}.life__back:hover,.life__home:hover{color:#67e8f9}.life__stage{background:radial-gradient(130% 120% at 50% 0,rgba(45,212,191,.08),transparent 62%),radial-gradient(120% 130% at 50% 120%,rgba(129,140,248,.1),transparent 60%),#060a10;border:1px solid hsla(0,0%,100%,.08);border-radius:18px;box-shadow:inset 0 1px 0 hsla(0,0%,100%,.04),0 20px 50px rgba(0,0,0,.45);flex:1 1 auto;min-height:54vh;overflow:hidden;position:relative}.life__canvas{cursor:crosshair;display:block;height:100%;inset:0;position:absolute;touch-action:none;-moz-user-select:none;user-select:none;-webkit-user-select:none;width:100%}.life__readout{backdrop-filter:blur(6px);background:rgba(8,12,18,.55);border:1px solid hsla(0,0%,100%,.08);border-radius:10px;display:flex;font-variant-numeric:tabular-nums;gap:8px;left:10px;padding:6px 8px;pointer-events:none;position:absolute;top:10px}.life__readout span{align-items:baseline;display:inline-flex;gap:5px}.life__readout i{color:#8aa0ad;font-size:9.5px;font-style:normal;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.life__readout b{color:#d6fbf3;font-size:13px;font-weight:700}.life__readout span+span{border-left:1px solid hsla(0,0%,100%,.1);padding-left:8px}.life__legend{align-items:center;backdrop-filter:blur(6px);background:rgba(8,12,18,.5);border:1px solid hsla(0,0%,100%,.07);border-radius:10px;bottom:10px;color:#8aa0ad;display:flex;font-size:9.5px;font-weight:700;gap:7px;left:10px;letter-spacing:.08em;padding:5px 8px;pointer-events:none;position:absolute;text-transform:uppercase}.life__grad{background:var(--grad);border-radius:4px;box-shadow:0 0 8px rgba(56,189,248,.35);display:block;height:7px;width:72px}.life__controls{align-items:end;display:grid;gap:14px 20px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin:16px 0 6px}.ctl-group{display:flex;flex-wrap:wrap;gap:10px;grid-column:1/-1}.ctl{display:flex;flex-direction:column;gap:8px}.ctl>span{color:#9fb0bb;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.ctl>span em{color:#67e8f9;font-style:normal;font-weight:700;letter-spacing:0;text-transform:none}.ctl input[type=range]{accent-color:var(--accent);height:26px;width:100%}.ctl--inline{align-items:stretch;flex-direction:row;flex-wrap:wrap;gap:10px}.ctl--pattern .ctl__row{display:flex;gap:8px}.ctl--pattern .ctl__row select{flex:1 1 auto;min-width:0}.ctl select{padding:9px 10px;width:100%}.btn,.ctl select{background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.16);border-radius:8px;color:#e8edf1;font:inherit;font-size:13px}.btn{cursor:pointer;font-weight:600;padding:9px 14px;transition:border-color .12s ease,background .12s ease,transform .12s ease,color .12s ease;white-space:nowrap}.btn:hover{background:rgba(45,212,191,.08);border-color:rgba(45,212,191,.5)}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:2px solid rgba(45,212,191,.7);outline-offset:2px}.btn--primary{background:linear-gradient(92deg,#2ee6a6,#38bdf8);border-color:transparent;color:#04221c;font-weight:700;min-width:104px}.btn--primary:hover{background:linear-gradient(92deg,#41f0b4,#59c8ff);border-color:transparent}.btn--ghost{color:#b9c6cf}.btn--toggle.is-on{background:linear-gradient(92deg,#2ee6a6,#38bdf8);border-color:transparent;color:#04221c}.btn--toggle.is-on:hover{background:linear-gradient(92deg,#41f0b4,#59c8ff)}.life__hint{color:#71808a;font-size:12.5px;line-height:1.7;margin-top:14px}.life__hint strong{color:#cdd9e1}.life__hint kbd{background:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.14);border-radius:4px;color:#cdd9e1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;padding:1px 6px}@media (max-width:560px){.life{padding:20px 14px 28px}.life__stage{min-height:48vh}.ctl-group .btn{flex:1 1 auto}.btn--primary{min-width:0}.btn,.ctl select{min-height:44px}.ctl input[type=range]{height:40px}.life__legend{display:none}}