:root{--bg: #0a0a0a;--bg-elevated: #141414;--bg-input: #1a1a1a;--bg-card: #181818;--border: #2a2a2a;--text: #e8e8e8;--text-muted: #888;--accent: #6e8eff;--accent-text: #fff;--danger: #ff6b6b;--success: #5fd58a;--warning: #ffa94d;--create-bg: #6e8eff;--create-text: #fff;--run-bg: #5fd58a;--run-text: #0a0a0a;--edit-bg: #333;--edit-text: #e8e8e8;--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;--font-mono: "SF Mono", "Fira Code", "Cascadia Code", monospace;--font-size: 16px;--line-height: 1.5;--safe-top: env(safe-area-inset-top);--safe-bottom: env(safe-area-inset-bottom)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:var(--font-size);line-height:var(--line-height);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}body{position:fixed;width:100%;height:100%;overflow:hidden}#root{display:flex;flex-direction:column;height:100%}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;padding:0}input,textarea{font:inherit;color:inherit;background:var(--bg-input);border:1px solid var(--border);border-radius:12px;padding:14px 16px;outline:none;-webkit-appearance:none}input:focus,textarea:focus{border-color:var(--accent)}#playcanvas-root{position:fixed;top:0;right:0;bottom:0;left:0;display:none;z-index:0}.cm-home{display:flex;flex-direction:column;height:100%;overflow-y:auto}.cm-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;padding-top:calc(12px + var(--safe-top));flex-shrink:0}.cm-topbar-right{display:flex;align-items:center;gap:4px}.cm-logo{font-size:20px;font-weight:800;letter-spacing:-.03em}.cm-icon-btn{width:36px;height:36px;border-radius:50%;background:var(--bg-elevated);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:var(--text-muted)}.cm-icon-btn:hover{background:var(--bg-input);color:var(--text)}.cm-menu-wrap{position:relative}.cm-menu{position:absolute;top:42px;right:0;z-index:50;background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;padding:6px 0;min-width:180px;box-shadow:0 8px 24px #0006}.cm-menu-item{display:block;width:100%;text-align:left;padding:10px 16px;font-size:14px;color:var(--text)}.cm-menu-item:hover{background:var(--bg-input)}.cm-menu-divider{height:1px;background:var(--border);margin:4px 0}.cm-menu-info{padding:8px 16px;font-size:11px;color:var(--text-muted)}.cm-home-body{padding:0 20px 24px}.cm-create-btn{display:flex;align-items:center;justify-content:center;width:100%;max-width:480px;margin:0 auto 28px;padding:18px 24px;background:var(--create-bg);color:var(--create-text);border-radius:16px;font-size:18px;font-weight:700;box-shadow:0 4px 20px #6e8eff4d;transition:transform .1s,box-shadow .1s}.cm-create-btn:active{transform:scale(.97)}.cm-empty{text-align:center;color:var(--text-muted);font-size:15px;margin-top:40px}.cm-offline-banner{text-align:center;padding:8px 16px;background:#ffa94d26;color:var(--warning);border-radius:10px;font-size:13px;margin-bottom:16px;max-width:480px;margin-left:auto;margin-right:auto}.cm-empty-state{text-align:center;margin-top:32px;color:var(--text-muted);max-width:400px;margin-left:auto;margin-right:auto}.cm-empty-title{font-size:18px;font-weight:600;color:var(--text);margin:0 0 8px}.cm-empty-sub{font-size:14px;margin:0 0 12px}.cm-examples{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.cm-examples li{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;padding:10px 14px;font-size:14px;color:var(--text);text-align:left}.cm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:100;display:flex;justify-content:center;align-items:center;padding:20px}.cm-help{background:var(--bg-elevated);border:1px solid var(--border);border-radius:16px;padding:24px;max-width:440px;width:100%;max-height:80vh;overflow-y:auto}.cm-help h2{font-size:20px;margin:0 0 12px}.cm-help h3{font-size:15px;margin:16px 0 8px;color:var(--text-muted)}.cm-help p{font-size:14px;line-height:1.6;margin:0 0 8px}.cm-help ol,.cm-help ul{font-size:14px;line-height:1.7;padding-left:20px;margin:0 0 8px}.cm-help li{margin-bottom:4px}.cm-help-close{display:block;width:100%;margin-top:16px;padding:12px;background:var(--accent);color:var(--accent-text);border-radius:12px;font-size:15px;font-weight:700;text-align:center}.cm-app-list{display:flex;flex-direction:column;gap:12px;max-width:480px;margin:0 auto;width:100%}.cm-app-card{display:flex;align-items:center;gap:14px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:16px;transition:background .15s}.cm-app-icon{font-size:32px;flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--bg-elevated);border-radius:12px}.cm-app-info{flex:1;min-width:0}.cm-app-name{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cm-app-desc{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.cm-app-actions{display:flex;gap:8px;flex-shrink:0}.cm-run-btn{padding:8px 18px;background:var(--run-bg);color:var(--run-text);border-radius:10px;font-size:14px;font-weight:700}.cm-edit-btn{padding:8px 14px;background:var(--edit-bg);color:var(--edit-text);border-radius:10px;font-size:14px;font-weight:600}.cm-create{display:flex;flex-direction:column;height:100%}.cm-create-header{display:flex;align-items:center;gap:12px;padding:12px 16px;padding-top:calc(12px + var(--safe-top));border-bottom:1px solid var(--border);flex-shrink:0}.cm-back-btn{padding:8px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;font-size:14px;font-weight:600;color:var(--text)}.cm-create-title{font-size:16px;font-weight:600}.cm-chat-area{flex:1;overflow-y:auto;padding:16px}.cm-chat-empty{text-align:center;margin-top:30vh;color:var(--text-muted)}.cm-chat-empty p{margin:0 0 8px;font-size:18px}.cm-chat-hint{font-size:14px}.cm-msg{margin-bottom:16px}.cm-msg-label{font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.03em}.cm-msg-text{font-size:15px;line-height:1.5;white-space:pre-wrap}.cm-msg-user .cm-msg-text{color:var(--text)}.cm-msg-assistant .cm-msg-text{color:var(--accent)}.cm-msg-system .cm-msg-text{color:var(--text-muted);font-style:italic}.cm-msg-error .cm-msg-text{color:var(--danger)}.cm-typing{color:var(--text-muted);font-style:italic}.cm-chat-input-row{display:flex;gap:10px;padding:12px 16px;padding-bottom:calc(12px + var(--safe-bottom));border-top:1px solid var(--border);flex-shrink:0}.cm-chat-input{flex:1;font-size:16px;border-radius:12px}.cm-send-btn{padding:0 20px;background:var(--accent);color:var(--accent-text);border-radius:12px;font-weight:700;font-size:15px;white-space:nowrap}.cm-send-btn:disabled{opacity:.4}.cm-run{position:relative;height:100%}.cm-run-back{position:absolute;top:calc(12px + var(--safe-top));left:12px;z-index:100;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.15)}.cm-run-content{width:100%;height:100%}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}