:root{--color-bg: #f2f3f0;--color-surface: #ffffff;--color-text: #111111;--color-muted: #666666;--color-primary: #8b5cf6;--color-primary-hover: #7c3aed;--color-primary-fg: #ffffff;--color-secondary: #e7e8e5;--color-danger: #d93c15;--color-danger-hover: #b91c1c;--color-border: #cbccc9;--color-sidebar: #e7e8e5;--color-sidebar-accent: #cbccc9;--color-sidebar-text: #18181b;--color-sidebar-muted: #666666;--color-sidebar-border: #cbccc9;--radius-m: 16px;--radius-pill: 999px;--shadow: 0 1px 1.75px rgba(0, 0, 0, .05);--font-primary: "JetBrains Mono", monospace;--font-secondary: "Inter", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-secondary);background:var(--color-bg);color:var(--color-text);line-height:1.5}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.app{min-height:100vh;display:flex}.sidebar{width:280px;flex-shrink:0;background:var(--color-sidebar);border-right:1px solid 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var(--color-border);border-radius:8px;padding:10px 12px;font-size:12px}.chat-tool-plan-title{font-weight:600;font-size:12px;margin-bottom:8px;color:var(--color-text)}.chat-tool-step{display:flex;align-items:center;gap:8px;padding:3px 0;color:var(--color-muted);font-size:12px}.chat-tool-step.done{color:#22c55e}.chat-tool-step.failed{color:var(--color-danger)}.chat-tool-step-icon{flex-shrink:0;display:flex;align-items:center}.chat-tool-step-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-tool-step-err{font-size:11px;color:var(--color-danger);flex-shrink:0}.chat-suggestions{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px;border-top:1px solid var(--color-border);flex-shrink:0}.chat-suggestion-chip{padding:4px 10px;font-size:12px;border-radius:12px;border:1px solid var(--color-border);background:transparent;color:var(--color-text);cursor:pointer;transition:background .15s,border-color .15s;white-space:nowrap}.chat-suggestion-chip:hover{background:var(--color-surface-2, rgba(255,255,255,.06));border-color:var(--color-primary, #6366f1)}.chat-suggestion-chip.active{background:#6366f126;border-color:var(--color-primary, #6366f1);color:var(--color-primary, #6366f1)}.role-badge{display:inline-flex;align-items:center;justify-content:center;padding:8px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;font-family:var(--font-primary);white-space:nowrap;flex-shrink:0}.role-badge-owner{background:#6366f126;color:#818cf8}.role-badge-editor{background:#22c55e1f;color:#4ade80}.role-badge-guest{background:#94a3b81f;color:#94a3b8}.role-badge-superuser{background:#fb923c26;color:#fb923c}.project-card-badges{display:flex;align-items:center;gap:6px;flex-shrink:0}.chat-error{padding:6px 12px;font-size:12px;color:var(--color-danger);background:#331a1a;border-top:1px solid var(--color-border);flex-shrink:0}.chat-input-area{display:flex;align-items:flex-end;gap:6px;padding:10px 12px;border-top:1px solid var(--color-border);flex-shrink:0}.chat-input{flex:1;resize:none;border:1px solid var(--color-border);border-radius:8px;padding:8px 12px;font-size:13px;font-family:var(--font-secondary);background:var(--color-bg);color:var(--color-text);outline:none;min-height:64px;max-height:160px;line-height:1.4;overflow-y:auto}.chat-input:focus{border-color:var(--color-primary)}.chat-input::placeholder{color:var(--color-muted)}.chat-send-btn{width:34px;height:34px;border:none;border-radius:8px;background:var(--color-primary);color:var(--color-primary-fg);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.chat-send-btn:hover:not(:disabled){background:var(--color-primary-hover)}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed}.chat-toggle-btn{position:fixed;bottom:24px;right:24px;width:48px;height:48px;border-radius:50%;background:var(--color-primary);color:var(--color-primary-fg);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0003;z-index:100}.chat-toggle-btn:hover{background:var(--color-primary-hover)}.editor-chat-column{width:340px;flex-shrink:0;display:flex;flex-direction:column;max-height:calc(100vh - 100px)}@media(max-width:900px){.sync-main-area{flex-direction:column}.sync-right-panel{width:100%}.sync-video-grid{flex-direction:column;height:auto}.sync-video-cell{height:180px}.editor-columns{flex-direction:column}.editor-right-panel{width:100%}.editor-chat-column{width:100%;max-height:400px}}[data-theme=dark]{--color-bg: #111111;--color-surface: #1a1a1a;--color-text: #f0f0f0;--color-muted: #888888;--color-primary: #a78bfa;--color-primary-hover: #8b5cf6;--color-primary-fg: #ffffff;--color-secondary: #2a2a2a;--color-danger: #ef4444;--color-danger-hover: #dc2626;--color-border: #333333;--color-sidebar: #1a1a1a;--color-sidebar-accent: #2a2a2a;--color-sidebar-text: #f0f0f0;--color-sidebar-muted: #888888;--color-sidebar-border: #333333;--shadow: 0 1px 1.75px rgba(0, 0, 0, .3)}[data-theme=dark] 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input[type=checkbox]:checked+.checkbox-track{background:var(--color-primary)}.checkbox-row input[type=checkbox]:checked+.checkbox-track:after{transform:translate(16px)}.share-url-row{display:flex;gap:4px}.share-url-row .form-input{flex:1;font-size:13px}