:root{--bg:#000;--panel:#0c0c0e;--panel-2:#141418;--line:#232326;--line-strong:#303034;--ink:#fff;--muted:#9ca3af;--faint:#6b7280;--accent:#8719ff;--accent-hover:#9b3dff;--accent-soft:#8719ff1f;--accent-glow:#8719ff59;--good:#3ecf8e;--warn:#e5b454;--danger:#f4615c;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--gradient-hero:linear-gradient(135deg, #9333ea 0%, #8719ff 45%, #2563eb 100%)}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);min-height:100%;color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:var(--ink)}button{cursor:pointer;background:0 0;border:0}button:disabled{cursor:not-allowed;opacity:.45}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#2c2c30 padding-box 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var(--line);border-radius:10px;gap:8px;padding:10px;transition:border-color .12s;display:grid}.composer-box:focus-within{border-color:var(--accent-glow);box-shadow:0 0 0 1px var(--accent-soft)}.composer-box textarea{resize:none;background:0 0;border:0;outline:none;min-height:44px;max-height:170px;line-height:1.5}.composer-foot{justify-content:space-between;align-items:center;gap:8px;display:flex}.composer-tools{align-items:center;gap:4px;display:flex}.composer-file-input{display:none}.composer-attachments{flex-wrap:wrap;gap:6px;display:flex}.upload-attachment{border:1px solid var(--line);background:var(--panel-2);max-width:220px;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;border-radius:6px;align-items:center;gap:6px;padding:4px 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var(--line);max-height:180px;padding:4px 0 8px;overflow-y:auto}.console-line{font-family:var(--mono);color:var(--muted);word-break:break-word;padding:3px 14px;font-size:11.5px;line-height:1.5}.console-line.error{color:var(--danger)}.console-line.warn{color:var(--warn)}.console-empty{color:var(--faint);padding:10px 14px;font-size:12px}.page-loader{background:var(--bg);justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex}.page-loader-inner{flex-direction:column;align-items:center;gap:20px;display:flex}.page-loader .brand{opacity:.9}.thinking{align-items:center;gap:4px;height:16px;display:inline-flex}.thinking i{background:var(--accent);border-radius:999px;width:4px;height:4px;animation:1.2s ease-in-out infinite pulse}.thinking i:nth-child(2){animation-delay:.18s}.thinking i:nth-child(3){animation-delay:.36s}@keyframes pulse{0%,to{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}.preview-stage{background:var(--bg);justify-content:center;height:100%;display:flex}.preview-stage .preview-frame{height:100%}.preview-stage.desktop .preview-frame{width:100%}.preview-stage.tablet .preview-frame,.preview-stage.phone .preview-frame{border-inline:1px solid var(--line-strong)}.preview-stage.tablet .preview-frame{width:768px;max-width:100%}.preview-stage.phone .preview-frame{width:390px;max-width:100%}.btn-icon.on{background:var(--accent-soft);color:var(--accent-hover);border-color:var(--accent-glow)}.ws-title-btn{text-align:left;text-overflow:ellipsis;white-space:nowrap;border-radius:6px;max-width:320px;padding:3px 7px;overflow:hidden}.ws-title-btn:hover{background:var(--panel-2)}.ws-title-input{width:240px;padding:3px 7px;font-size:13px}.upload-attachment.inspect-chip{border-color:var(--accent-glow);color:var(--accent-hover);background:var(--accent-soft)}.modal-wide{width:min(560px,100vw - 32px)}.history-list{border:1px solid var(--line);border-radius:10px;flex-direction:column;max-height:320px;display:flex;overflow-y:auto}.history-row{align-items:center;gap:12px;padding:10px 12px;display:flex}.history-row+.history-row{border-top:1px solid var(--line)}.history-meta{flex-direction:column;flex:1;gap:2px;min-width:0;font-size:12.5px;display:flex}.history-summary{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.history-meta .muted{font-size:11.5px}.starter-row{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:14px;display:flex}.starter-chip{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;transition:border-color .12s,color .12s;display:inline-flex}.starter-chip:hover:not(:disabled){border-color:var(--accent-glow);color:var(--ink)}@media (max-width:900px){.ws{height:auto;min-height:100vh}.ws-body{grid-template-columns:1fr}.ws-resizer{display:none}.chat-col{border-right:0;border-bottom:1px solid var(--line);min-height:55vh}.view-col{min-height:70vh}.code-layout{grid-template-columns:150px 1fr}}