:root{--scene-clear: #0b1114;color:#f6f8f7;background:#0b1114;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}html,body,#app{width:100%;height:100%}body{margin:0;overflow:hidden;overscroll-behavior:none;touch-action:none}button,input{font:inherit}.lab{position:fixed;inset:0;overflow:hidden;background:var(--scene-clear)}.stage{position:absolute;inset:0}.stage canvas{display:block;width:100%;height:100%}.topbar{position:absolute;top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right));left:max(14px,env(safe-area-inset-left));z-index:2;display:flex;align-items:flex-start;justify-content:space-between;gap:14px;pointer-events:none}.eyebrow{margin:0 0 5px;color:#f6f8f7b8;font-size:11px;font-weight:900;letter-spacing:0;text-transform:uppercase}h1{width:min-content;min-width:min(360px,62vw);margin:0;color:#fff;font-size:clamp(31px,7.4vw,72px);line-height:.96;letter-spacing:0;text-shadow:0 16px 38px rgba(0,0,0,.32)}.meter{min-width:72px;padding:8px 10px;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:#05080a8a;box-shadow:0 14px 32px #0003;text-align:right;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.meter span{display:block;color:#f6f8f79e;font-size:10px;font-weight:900}.meter strong{display:block;margin-top:1px;font-size:22px;line-height:1}.dock{position:absolute;right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));left:max(12px,env(safe-area-inset-left));z-index:3;display:grid;gap:10px;pointer-events:none}.style-strip{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;pointer-events:auto}.style-strip::-webkit-scrollbar{display:none}.style-button,.icon-button{min-height:44px;border:1px solid rgba(255,255,255,.17);border-radius:8px;background:#080c10a3;color:#f6f8f7;cursor:pointer;font-weight:900;box-shadow:0 12px 30px #0000003d;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.style-button{flex:0 0 auto;min-width:72px;padding:0 12px}.style-button.is-active,.icon-button.is-active,.icon-button[aria-pressed=true]{border-color:#ffffff9e;background:#f6f8f7;color:#101417}.control-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 74px 74px;gap:8px;align-items:stretch;pointer-events:auto}label{min-width:0;min-height:54px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:8px;background:#080c1099;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}label span{display:block;margin-bottom:5px;color:#f6f8f7b3;font-size:11px;font-weight:900}input[type=range]{width:100%;accent-color:#f6f8f7}.icon-button{min-width:0;padding:0 8px}.hint{position:absolute;top:42%;left:50%;z-index:2;width:max-content;max-width:calc(100vw - 36px);padding:12px 14px;border:1px solid rgba(255,255,255,.24);border-radius:8px;background:#f6f8f7eb;color:#101417;font-size:14px;font-weight:900;transform:translate(-50%,-50%);transition:opacity .24s ease,transform .24s ease;pointer-events:none;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 18px 42px #00000047}.hint strong,.hint span{display:block;text-align:center}.hint span{margin-top:3px;color:#101417ad;font-size:11px}.hint.is-hidden{opacity:0;transform:translate(-50%,-42%)}@media(max-width:700px){.topbar{gap:10px}h1{min-width:min(290px,68vw);font-size:clamp(30px,10vw,48px)}.dock{gap:8px}.control-grid{grid-template-columns:1fr 1fr}.icon-button{min-height:46px}}@media(max-width:380px){h1{min-width:230px;font-size:29px}.meter{min-width:60px}.meter strong{font-size:18px}.style-button{min-width:66px}}