:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--toolbar-bg: rgba(255,255,255,.9);--accent: #0b6cf0}html,body,#root{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:linear-gradient(180deg,#f3f8ff,#fff);color:#111}.app{display:flex;flex-direction:column;height:100vh}.toolbar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--toolbar-bg);box-shadow:0 8px 30px #0c0c140f;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:20;border-radius:10px;margin:14px;border:1px solid rgba(12,12,20,.03)}.toolbar .room-label{font-weight:600;margin-right:6px;color:#333}.room-input{padding:8px 10px;border-radius:8px;border:1px solid rgba(12,12,20,.06);min-width:140px}.btn{background:var(--accent);color:#fff;border:none;padding:8px 10px;border-radius:8px;cursor:pointer;font-weight:600}.btn[disabled]{opacity:.6;cursor:default}.btn.ghost{background:transparent;color:var(--accent);border:1px solid rgba(11,108,240,.12)}.palette{display:flex;align-items:center;gap:8px}.swatch{width:28px;height:28px;border-radius:8px;border:2px solid rgba(0,0,0,.06);cursor:pointer;box-shadow:0 4px 12px #0c0c140f;padding:0}.swatch.selected{transform:scale(1.06);outline:2px solid rgba(11,108,240,.15)}.size-control{display:flex;align-items:center;gap:8px}.size-slider{width:120px}.size-pill{background:#0000000a;padding:6px 8px;border-radius:8px;font-weight:600}.canvas-wrap{flex:1;position:relative;margin:14px;border-radius:12px;overflow:hidden}canvas{display:block;width:100%;height:100%;background:#fff;touch-action:none}.cursor-indicator{position:absolute;pointer-events:none;transform:translate(-50%,-50%);border-radius:50%;box-shadow:0 8px 22px #0c0c1414;border:2px solid rgba(255,255,255,.6);z-index:30;transition:width .08s linear,height .08s linear,background-color .08s linear;display:none}.toolbar .meta{margin-left:auto;display:flex;align-items:center;gap:10px;color:#444;font-size:13px}.btn.selected{box-shadow:0 8px 30px #0b6cf01f;transform:translateY(-1px)}@media(max-width:720px){.toolbar{position:fixed;left:12px;right:12px;bottom:12px;border-radius:14px;margin:0}.canvas-wrap{padding-bottom:86px}.toolbar .meta{display:none}}