:root{--bg:#e9a273;--surface:#fbf4ea;--surface-2:#f3e6d4;--border:#e2cfb6;--text:#4a3428;--text-muted:#8a6f5c;--accent:#e07b39;--chrome:#5c4038e0;--chrome-text:#fff6ec}*{box-sizing:border-box}html,body{background:linear-gradient(to bottom, var(--bg-3,#84b9e8) 0%, var(--bg-2,#c9def0) 45%, var(--bg-1,#e9f1f2) 100%);height:100%;color:var(--text);-webkit-tap-highlight-color:transparent;margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,Yu Gothic UI,sans-serif;transition:background .6s;overflow:hidden}.app{position:fixed;inset:0}.scene{touch-action:none;position:absolute;inset:0}.brand{top:calc(14px + env(safe-area-inset-top));pointer-events:none;color:#fff;text-shadow:0 2px 8px #783c1e59;position:absolute;left:18px}.brand h1{letter-spacing:.01em;margin:0;font-size:clamp(20px,2.4vw,30px);font-weight:800}.brand p{margin:1px 0 0;font-size:clamp(11px,1vw,13px)}.level-badge{pointer-events:auto;color:#fff6ec;cursor:pointer;text-shadow:none;background:#5c40388c;border:none;border-radius:999px;align-items:center;gap:8px;margin-top:6px;padding:3px 10px 3px 4px;font-size:12px;display:inline-flex}.level-num{background:var(--accent);border-radius:999px;padding:1px 8px;font-weight:800}.level-bar{background:#fff6ec4d;border-radius:999px;width:64px;height:6px;overflow:hidden}.level-bar span{border-radius:inherit;background:#ffd9a8;height:100%;display:block}.level-toast{top:calc(80px + env(safe-area-inset-top));z-index:20;max-width:calc(100% - 32px);color:var(--text);text-align:center;background:#fff6ecf7;border-radius:16px;flex-direction:column;align-items:center;gap:2px;padding:10px 18px;font-size:13px;animation:.4s ease-out hint-in;display:flex;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #50281440}.toolbar{top:calc(14px + env(safe-area-inset-top));gap:8px;display:flex;position:absolute;right:14px}.tool{background:var(--chrome);min-height:40px;color:var(--chrome-text);cursor:pointer;border:none;border-radius:12px;align-items:center;gap:6px;padding:0 14px 0 12px;font-size:14px;transition:background-color .15s,transform .15s;display:inline-flex;box-shadow:0 4px 14px #5028142e}.tool:hover{background:#5c4038f5}.tool:active{transform:scale(.97)}.tool.icon-only{padding:0 10px}.tool.primary{background:var(--accent);font-weight:700}@media (max-width:520px){.tool{padding:0 10px}.tool .label{display:none}.tool.primary .label{display:inline}}.edit-hint,.camera-hint{left:50%;bottom:calc(86px + env(safe-area-inset-bottom));max-width:calc(100% - 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20px)}.feature-tags{pointer-events:none;position:absolute;inset:0;overflow:hidden}.furniture-tag{pointer-events:auto;color:#fff6ec;white-space:nowrap;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);-webkit-user-select:none;user-select:none;background:#5c4038b8;border:1.5px solid #fff6ece6;border-radius:999px;align-items:center;gap:0;height:30px;padding:0 7px;font-size:12px;font-weight:600;transition:background-color .15s,gap .15s,padding .15s;display:inline-flex;position:absolute;top:0;left:0;box-shadow:0 3px 10px #3c1e0f40}.furniture-tag-label{opacity:0;max-width:0;transition:max-width .2s,opacity .2s;overflow:hidden}.furniture-tag[data-dusty]{background:#786c64b8;border-style:dashed}.furniture-tag small{opacity:.9;font-weight:500}.furniture-tag[data-open]{background:#e07b39f2;gap:6px;padding:0 11px 0 9px}.furniture-tag[data-open] .furniture-tag-label{opacity:1;max-width:220px}.selected-label{background:var(--accent);color:#fff;white-space:nowrap;pointer-events:none;border-radius:999px;align-items:center;gap:6px;padding:5px 11px 5px 9px;font-size:12px;display:inline-flex;position:absolute;top:0;left:0;box-shadow:0 3px 12px #5028144d}.selected-label span{opacity:.85}:focus-visible{outline-offset:2px;outline:2.5px solid #fff2d9;box-shadow:0 0 0 5px #e07b39bf}.center-message{text-align:center;color:#fff;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:24px;display:flex}.muted{color:var(--text-muted)}