:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg-app:#f3f4f7;--bg-panel:#fff;--bg-panel-alt:#eef0f4;--bg-sunken:#e6e8ed;--bg-media:#fff;--bg-viewer:#d7dae1;--text-primary:#14151a;--text-secondary:#4d5266;--text-muted:#7d8296;--border:#dde0e6;--accent:#3763d8;--accent-strong:#24409e;--accent-soft:#e6ecfd;--bubble-me-bg:#87ceeb;--bubble-me-text:#14151a;--bubble-bot-bg:#eef0f4;--bubble-bot-text:#14151a;--bubble-err-bg:#fbe2e2;--bubble-err-text:#9c2b2b;--like-bg:#2f7ba8;--send-bg:var(--accent);--shimmer:#14151a0e;--shimmer-strong:#14151a17;--ring-color:#3763d8;--icon-color:#24409e;--skeleton-bg:#eef0f4;--viewer-canvas-bg:#d7dae1;--viewer-key-light:2.4;--viewer-fill-light:1;font:16px/1.4 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-app:#0c0d10;--bg-panel:#16171c;--bg-panel-alt:#1b1d24;--bg-sunken:#101116;--bg-media:#1a1a1a;--bg-viewer:#1a1a1a;--text-primary:#eef0f5;--text-secondary:#a7adbd;--text-muted:#7a8296;--border:#262832;--accent:#6fb2ff;--accent-strong:#cfe3ff;--accent-soft:#1c2230;--bubble-me-bg:#87ceeb;--bubble-me-text:#14151a;--bubble-bot-bg:#1e2027;--bubble-bot-text:#eef0f5;--bubble-err-bg:#4a1f1f;--bubble-err-text:#ffb4b4;--like-bg:#2a6a9a;--send-bg:var(--accent);--shimmer:#ffffff0e;--shimmer-strong:#ffffff1a;--ring-color:#6fb2ff;--icon-color:#cfe3ff;--skeleton-bg:#17181d;--viewer-canvas-bg:#1a1a1a;--viewer-key-light:2.6;--viewer-fill-light:1.2}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-app:#0c0d10;--bg-panel:#16171c;--bg-panel-alt:#1b1d24;--bg-sunken:#101116;--bg-media:#1a1a1a;--bg-viewer:#1a1a1a;--text-primary:#eef0f5;--text-secondary:#a7adbd;--text-muted:#7a8296;--border:#262832;--accent:#6fb2ff;--accent-strong:#cfe3ff;--accent-soft:#1c2230;--bubble-me-bg:#87ceeb;--bubble-me-text:#14151a;--bubble-bot-bg:#1e2027;--bubble-bot-text:#eef0f5;--bubble-err-bg:#4a1f1f;--bubble-err-text:#ffb4b4;--like-bg:#2a6a9a;--send-bg:var(--accent);--shimmer:#ffffff0e;--shimmer-strong:#ffffff1a;--ring-color:#6fb2ff;--icon-color:#cfe3ff;--skeleton-bg:#17181d;--viewer-canvas-bg:#1a1a1a;--viewer-key-light:2.6;--viewer-fill-light:1.2}*{box-sizing:border-box}html,body{margin:0;overflow-x:hidden}body{background:var(--bg-app);color:var(--text-primary)}h1{margin:0;font-size:1.1rem;font-weight:600}.theme-toggle{border:1px solid 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svg{width:18px;height:18px}.chat-panel__brand-text{flex-direction:column;min-width:0;line-height:1.15;display:flex}.chat-panel__top h1{color:var(--text-primary);margin:0;font-size:1.05rem;font-weight:700}.chat-panel__subtitle{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.68rem}.chat-panel__top-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.chat-panel__top-actions button:not(.theme-toggle){background:var(--bg-panel-alt);color:var(--text-primary);border:1px solid var(--border);cursor:pointer;border-radius:8px;padding:8px 12px;font-size:.82rem}.chat-progress{flex-direction:column;gap:6px;padding:10px 0 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12px;font-size:.72rem;display:flex;position:absolute;top:14px;right:14px}.preview-panel__synced-dot{background:#3ddc84;border-radius:999px;width:6px;height:6px;animation:1.6s ease-in-out infinite chat-hint-pulse}.preview-panel__toolbar{z-index:2;flex-direction:column;gap:6px;display:flex;position:absolute;top:60px;left:14px}.preview-panel__tool-btn{background:var(--bg-panel-alt);border:1px solid var(--border);width:32px;height:32px;color:var(--text-primary);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:8px;justify-content:center;align-items:center;display:flex}.preview-panel__tool-btn svg{width:15px;height:15px}.preview-panel__tool-btn:hover{border-color:var(--accent);color:var(--accent)}.preview-panel__camera-pills{z-index:2;background:var(--bg-panel-alt);border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:999px;gap:4px;padding:3px;display:flex;position:absolute;bottom:14px;left:50%;transform:translate(-50%)}.preview-panel__camera-pill{color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:6px 13px;font-size:.76rem;font-weight:600}.preview-panel__camera-pill:hover{color:var(--text-primary);background:var(--bg-panel)}.preview-panel__back-to-latest{background:var(--bg-panel-alt);border:1px solid var(--border);color:var(--accent);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:999px;padding:8px 14px;font-size:.8rem;position:absolute;top:14px;right:14px}.app{background:var(--bg-app);width:100vw;height:100vh;display:flex;overflow:hidden}.app__chat{background:var(--bg-panel);flex-direction:column;flex-shrink:0;width:28%;min-width:0;padding:16px;display:flex}.app__resizer{cursor:col-resize;z-index:2;touch-action:none;background:0 0;flex-shrink:0;width:8px;margin:0 -4px;position:relative}.app__resizer:before{content:"";background:var(--border);width:1px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.app__resizer:hover:before,.app__resizer:focus-visible:before,.app--resizing .app__resizer:before{background:var(--accent);width:2px}.app__resizer:focus-visible{outline:none}.app--resizing,.app--resizing *{-webkit-user-select:none;user-select:none;cursor:col-resize!important}.app--resizing .app__viewer{pointer-events:none}.app__viewer{flex:1;min-width:0;padding:16px}@media (width<=800px){.app{flex-direction:column;height:auto;min-height:100vh}.app__chat{border-right:0;border-bottom:1px solid var(--border);max-height:50vh;width:100%!important}.app__resizer{display:none}.app__viewer{min-height:50vh}}