:root{color-scheme:dark;--bg:#0b2027;--panel:#122c33;--border:#29434a;--text:#e9f2ee;--muted:#a2b9b9;--mint:#8bddbd;--gold:#edd1a0}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 10% 0,#21404a,transparent 60%),var(--bg);color:var(--text);font-family:system-ui,-apple-system,'Noto Sans JP',sans-serif;font-size:14px;line-height:1.7}button,input{font:inherit}button{cursor:pointer;min-height:44px;color:inherit;border:1px solid var(--border);background:#17323a;border-radius:12px;padding:9px 15px}button:hover{background:#24464c}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button:active{transform:translateY(1px)}header{max-width:1180px;margin:auto;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:inherit;font-weight:700;font-size:17px}.brand small{display:block;font-size:8px;letter-spacing:1.7px;color:var(--muted);font-weight:400}.brand-icon{font-size:40px;color:var(--mint);line-height:1}.quiet{background:transparent;font-size:12px}.round{border-radius:50%;width:44px;padding:0}main{max-width:1132px;margin:auto;padding:0 24px 40px}.intro{display:flex;justify-content:space-between;align-items:center;margin:18px 0 25px}.eyebrow{color:var(--gold);font-size:12px;letter-spacing:2px;margin:0 0 8px}h1{font-weight:550;font-size:clamp(24px,3.5vw,38px);line-height:1.5;letter-spacing:.07em;margin:0 0 10px}.intro p:last-child{color:var(--muted);margin:0;font-size:13px}.pool-card{overflow:hidden;border:1px solid #34545b;border-radius:24px;background:#102b32;box-shadow:0 24px 70px #0004;scroll-margin-top:12px}.scene-top{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;font-size:12px;color:#b9cdcc}.pill{display:flex;gap:8px;align-items:center}.pill i{height:6px;width:6px;background:var(--mint);border-radius:50%;box-shadow:0 0 12px var(--mint)}.canvas-wrap{position:relative;height:420px;overflow:hidden;background:#183f48}#pool{width:100%;height:100%;display:block;touch-action:pan-y}.scene-caption{position:absolute;bottom:22px;left:22px;pointer-events:none;text-shadow:0 2px 10px #000}.scene-caption span{font-size:16px;letter-spacing:.06em}.scene-caption small{display:block;color:#cae2e0;font-size:11px}.capture{position:absolute;right:16px;bottom:20px;background:#0b282bc9;backdrop-filter:blur(8px);border-color:#70a49a}.transport{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#0f282e}.transport button{font-size:12px}.speed{display:flex;gap:4px}.speed button{padding:6px 12px;min-width:44px}.active{color:var(--bg);background:var(--mint)!important;border-color:var(--mint)}#saveStatus{margin-left:auto;color:var(--muted);font-size:10px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.control-card,.state-card,.chart-card,.preset-card,.notebook-card{background:linear-gradient(150deg,#16323a,#112a31);border:1px solid var(--border);border-radius:20px;padding:22px}.section-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}.section-heading h2{font-size:16px;font-weight:550;margin:0;letter-spacing:.04em}.section-heading>span{font-size:10px;color:var(--muted)}.control{margin:18px 0}.control label{display:flex;justify-content:space-between;font-size:13px}.control output{font-size:12px;color:var(--mint);font-variant-numeric:tabular-nums}input[type=range]{display:block;width:100%;height:36px;accent-color:var(--mint);margin:4px 0 0;cursor:pointer}.ends{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.cause{border-left:2px solid var(--mint);padding:8px 12px;background:#83bbaa0b;color:#c9ddd7;font-size:12px;line-height:1.9}.forecast{margin-top:14px;background:#0c252c;padding:14px;border-radius:12px}.forecast strong{font-size:11px;font-weight:500}.forecast small{display:block;font-size:9px;color:var(--muted);margin-top:6px}#forecastValues{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--gold);margin-top:5px}.meters{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}.meter-top{display:flex;justify-content:space-between;align-items:center;font-size:11px}.meter-top strong{font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}.track{height:4px;background:#ffffff0d;margin-top:8px;overflow:hidden;border-radius:4px}.track i{height:100%;display:block;background:var(--mint);transition:width .5s}.meter small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.species{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:22px}.species button{padding:8px 4px;display:flex;flex-direction:column;align-items:center;font-size:10px;background:#102830}.species b{font-size:22px;color:var(--gold);font-weight:500}.species .selected{border-color:var(--gold);background:#334038}.species-note{font-size:11px;color:var(--muted);min-height:3.4em;margin:12px 0 0}.chart-card{margin-top:18px}.legend{display:flex;gap:20px;font-size:10px;color:var(--muted)}.legend span:before{content:'';display:inline-block;width:12px;height:3px;vertical-align:middle;margin-right:6px}.o:before{background:#8bddbd}.c:before{background:#93cbf4}.a:before{background:#edd1a0}#chart{width:100%;height:140px;display:block;margin-top:10px}.timeline{display:flex;gap:10px;overflow-x:auto;padding:10px 0 2px}.timeline p{font-size:11px;margin:0;color:var(--muted)}.event{min-width:180px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;font-size:11px}.event small{display:block;color:var(--mint)}.bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.presets{display:flex;gap:8px;flex-wrap:wrap}.presets button{flex:1;min-width:110px;font-size:11px;padding:10px}.presets small{display:block;font-size:9px;color:var(--muted)}.subtle{font-size:11px;color:var(--muted);margin-bottom:0}.record{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);align-items:center}.record span{font-size:11px}.record small{display:block;color:var(--muted);font-size:9px}.record button{font-size:11px;padding:6px 12px}footer{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:24px;color:var(--muted);font-size:10px}footer>span{margin-right:auto}footer label{display:flex;align-items:center;gap:6px;min-height:44px}dialog{border:1px solid #42666c;background:#16333c;color:var(--text);border-radius:24px;width:min(90vw,480px);padding:0;box-shadow:0 30px 100px #0008}dialog::backdrop{background:#001015b5;backdrop-filter:blur(6px)}.dialog-inner{padding:26px}.dialog-inner h2{font-size:21px;margin:0 0 15px}.dialog-inner p{font-size:13px;color:#c2d7d5}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.primary{background:var(--mint);color:var(--bg)}#toast{position:fixed;bottom:calc(22px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:#d6eee1;color:#103029;border-radius:14px;padding:12px 20px;font-size:12px;max-width:90vw;z-index:5;box-shadow:0 12px 40px #0005;opacity:0;pointer-events:none;transition:opacity .2s}#toast.show{opacity:1}button[hidden],div[hidden]{display:none!important}@media(max-width:640px){header{padding:16px}.brand{font-size:14px;gap:8px}.brand small{font-size:6px;letter-spacing:1px}header button{padding:8px 10px;font-size:10px}main{padding:0 14px 24px}.intro{margin:12px 0 18px;gap:10px}.intro h1{font-size:23px}.intro p:last-child{max-width:290px;font-size:11px}.canvas-wrap{height:330px}.scene-top{padding:12px 15px;font-size:10px}.scene-caption{bottom:18px;left:16px}.scene-caption span{font-size:13px}.scene-caption small{font-size:9px;max-width:210px}.capture{right:12px;bottom:15px;font-size:10px;padding:8px 10px}.transport{gap:7px;padding:10px}.transport button{padding:7px 9px;font-size:11px}.speed{gap:2px}.speed button{padding:5px 8px;min-width:38px}#saveStatus{font-size:8px;max-width:60px;text-align:right}.workspace,.bottom-grid{grid-template-columns:1fr;gap:14px;margin-top:14px}.control-card,.state-card,.chart-card,.preset-card,.notebook-card{padding:18px;border-radius:18px}.control{margin:14px 0}.meters{gap:16px 22px}.chart-card{margin-top:14px}.section-heading h2{font-size:14px}footer{gap:10px;font-size:9px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}body.reduced *{transition:none!important}

.control-preview{display:none}@media(max-width:640px){.control-preview{display:block;position:relative;height:115px;border:1px solid #34545b;border-radius:12px;overflow:hidden;margin-bottom:14px}.control-preview canvas{display:block;width:100%;height:100%}.control-preview span{position:absolute;bottom:6px;left:10px;font-size:9px;color:#d6e9df;text-shadow:0 1px 6px #000}}
@media(max-width:640px){.intro{position:relative;display:block}.intro .round{position:absolute;right:0;top:-4px}.intro h1{font-size:22px;margin-top:12px}.intro p:last-child{max-width:100%}}