:root{--bg-1:#7c63ea;--bg-2:#4a35a8;--bg-3:#241a5c;--ink:#2b2166;--muted:#7d74ad;--panel:#fffffff0;--btn:#fff;--btn-edge:#cbc2f2;--primary:#ff4f8b;--primary-edge:#c9306a;--like:#ff4f72;--gold:#ffc634;--radius:18px;--font:"Fredoka", ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{overscroll-behavior:none;height:100%;font-family:var(--font);color:var(--ink);background:radial-gradient(120% 90% at 50% 25%, var(--bg-1) 0%, var(--bg-2) 55%, var(--bg-3) 100%);background-color:var(--bg-2);-webkit-user-select:none;user-select:none;margin:0;overflow:hidden}#scene{touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}#ui{pointer-events:none;position:fixed;inset:0}#ui>*{pointer-events:auto}#hud{pointer-events:none}#hud>*{pointer-events:auto}.hidden{display:none!important}button{font:inherit;color:inherit;touch-action:manipulation;cursor:pointer}.btn{border-radius:var(--radius);background:var(--btn);min-height:48px;color:var(--ink);box-shadow:0 4px 0 var(--btn-edge), 0 8px 18px #140a462e;border:0;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:17px;font-weight:600;transition:transform 80ms,box-shadow 80ms;display:inline-flex}.btn:active{box-shadow:0 1px 0 var(--btn-edge), 0 3px 8px #140a462e;transform:translateY(3px)}.btn:disabled{opacity:.45;pointer-events:none}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 5px 0 var(--primary-edge), 0 10px 22px #c9306a59}.btn.primary:active{box-shadow:0 1px 0 var(--primary-edge), 0 3px 8px #c9306a4d}.btn.big{letter-spacing:.02em;min-height:60px;font-size:22px;font-weight:700}.btn.small{min-height:40px;font-size:15px}.btn.ghost{box-shadow:none;color:var(--muted);background:0 0}.ico{fill:none;stroke:currentColor;stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:20px;height:20px}.icon-btn{background:var(--btn);width:48px;height:48px;color:var(--ink);box-shadow:0 4px 0 var(--btn-edge), 0 8px 18px #140a4633;border:0;border-radius:50%;flex:none;place-items:center;transition:transform 80ms,box-shadow 80ms;display:grid}.icon-btn:active{box-shadow:0 1px 0 var(--btn-edge);transform:translateY(3px)}.icon-btn svg{fill:none;stroke:currentColor;stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round;width:24px;height:24px}.like[aria-pressed=true] svg,.like-btn.on .ico{fill:var(--like);stroke:var(--like)}.like.pulse svg{animation:.45s heart}@keyframes 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small{letter-spacing:.18em;text-transform:uppercase;color:var(--muted);text-shadow:none;margin-top:12px;font-size:15px;font-weight:600;display:block}.diff-picker{border-radius:var(--radius);background:#ece7ff;grid-template-columns:repeat(4,1fr);gap:6px;padding:5px;display:grid}.diff-picker button{min-height:42px;color:var(--muted);background:0 0;border:0;border-radius:13px;font-size:14px;font-weight:600}.diff-picker button[aria-checked=true]{color:var(--ink);box-shadow:0 3px 0 var(--btn-edge);background:#fff}.mode-picker{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mode-picker button{border-radius:var(--radius);color:var(--muted);background:#faf8ff;border:2px solid #e1dafc;flex-direction:column;align-items:center;gap:2px;padding:10px 6px;display:flex}.mode-picker b{font-size:18px;font-weight:700}.mode-picker small{font-size:12px;font-weight:500}.mode-picker button[aria-checked=true]{border-color:var(--bg-1);color:var(--ink);box-shadow:0 3px 0 var(--btn-edge);background:#fff}.seed-row{gap:8px;margin:0;display:flex}.seed-row input{border-radius:var(--radius);min-width:0;min-height:48px;font:600 16px var(--font);color:var(--ink);text-transform:uppercase;letter-spacing:.06em;background:#faf8ff;border:2px solid #e1dafc;outline:none;flex:1;padding:0 14px}.seed-row input::placeholder{text-transform:none;letter-spacing:0;color:#a9a1d4}.seed-row input:focus{border-color:var(--bg-1)}.count{min-width:24px;color:var(--like);background:#ffe1e8;border-radius:999px;padding:1px 8px;font-size:14px}.count:empty{display:none}.list-panel{height:min(560px,100%)}.panel-head{align-items:center;gap:12px;display:flex}.panel-head h2{margin:0;font-size:24px}#liked-list{flex-direction:column;flex:1;gap:10px;margin:0;padding:2px 2px 8px;list-style:none;display:flex;overflow-y:auto}#liked-list li{border-radius:var(--radius);background:#f4f0ff;align-items:center;gap:10px;padding:10px 10px 10px 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