:root {
            --bg-primary: #0d0d0d;
            --bg-secondary: #1a1a1a;
            --bg-card: #262626;
            --bg-modal: #1f1f1f;
            --text-primary: #ffffff;
            --text-secondary: #a0a0a0;
            --accent-blue: #3b82f6;
            --accent-green: #10b981;
            --accent-yellow: #f59e0b;
            --accent-red: #ef4444;
            --accent-purple: #8b5cf6;
            --border: #333333;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            min-height: 100vh;
        }

        /* Header */
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .logo {
            font-size: 1.25rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .nav-tabs {
            display: flex;
            gap: 0.5rem;
        }

        .nav-tab {
            padding: 0.5rem 1rem;
            border-radius: 6px;
            cursor: pointer;
            color: var(--text-secondary);
            transition: all 0.2s;
        }

        .nav-tab.active {
            background: var(--bg-card);
            color: var(--text-primary);
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn {
            padding: 0.5rem 1rem;
            border-radius: 6px;
            border: none;
            cursor: pointer;
            font-size: 0.875rem;
            transition: all 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-primary {
            background: var(--accent-blue);
            color: white;
        }

        .btn-primary:hover {
            background: #2563eb;
        }

        .btn-secondary {
            background: var(--bg-card);
            color: var(--text-primary);
            border: 1px solid var(--border);
        }

        .btn-secondary:hover {
            background: var(--border);
        }

        .btn-github {
            background: #24292e;
            color: white;
        }

        .btn-github:hover {
            background: #1b1f23;
        }

        .btn-danger {
            background: var(--accent-red);
            color: white;
        }

        .btn-small {
            padding: 0.375rem 0.75rem;
            font-size: 0.75rem;
        }

        .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            padding: 0.375rem 0.75rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .live-indicator::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: currentColor;
        }

        .live-indicator.live {
            background: rgba(16, 185, 129, 0.2);
            color: var(--accent-green);
        }

        .live-indicator.stale {
            background: rgba(245, 158, 11, 0.2);
            color: var(--accent-yellow);
        }

        /* User Profile */
        .user-profile {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.375rem 0.75rem;
            background: var(--bg-card);
            border-radius: 6px;
            border: 1px solid var(--border);
        }

        .user-avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
        }

        .user-name {
            font-size: 0.875rem;
            font-weight: 500;
        }

        .user-logout {
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 0.75rem;
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            transition: all 0.2s;
        }

        .user-logout:hover {
            color: var(--accent-red);
            background: rgba(239, 68, 68, 0.1);
        }

        /* Stats Bar */
        .stats-bar {
            display: flex;
            gap: 2rem;
            padding: 1rem 2rem;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
        }

        .stat {
            display: flex;
            align-items: baseline;
            gap: 0.5rem;
        }

        .stat-value {
            font-size: 1.5rem;
            font-weight: 600;
        }

        .stat-label {
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        .stat-highlight {
            color: var(--accent-green);
        }

        /* Unsaved Changes Banner */
        .unsaved-banner {
            display: none;
            justify-content: space-between;
            align-items: center;
            padding: 0.75rem 2rem;
            background: var(--accent-yellow);
            color: #000;
        }

        .unsaved-banner.visible {
            display: flex;
        }

        .unsaved-text {
            font-weight: 500;
        }

        /* Filters */
        .filters {
            display: flex;
            gap: 0.5rem;
            padding: 1rem 2rem;
            flex-wrap: wrap;
            position: sticky;
            top: 57px; /* Below header */
            z-index: 90;
            background: var(--bg-primary);
        }

        .filter-btn {
            padding: 0.375rem 0.75rem;
            border-radius: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 0.875rem;
            cursor: pointer;
            transition: all 0.2s;
        }

        .filter-btn:hover {
            border-color: var(--accent-blue);
        }

        .filter-btn.active {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            color: white;
        }

        /* Main Layout */
        .main {
            display: flex;
            height: calc(100vh - 180px);
        }

        /* Kanban Board */
        .kanban {
            flex: 1;
            display: flex;
            gap: 1rem;
            padding: 1rem 2rem;
            overflow-x: auto;
            align-items: stretch;
        }

        .column {
            min-width: 300px;
            max-width: 350px;
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            align-self: stretch; /* Match height of tallest column */
        }

        /* In Progress column is 50% wider for better task visibility */
        .column.column-wide {
            min-width: 450px;
            max-width: 525px;
        }

        .column-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem;
            margin-bottom: 0.75rem;
            position: sticky;
            top: 0;
            z-index: 10;
            background: var(--bg-primary);
        }

        .column-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
        }

        .column-dot.recurring { background: #06b6d4; } /* Cyan/Teal for recurring */
        .column-dot.scheduled { background: #f97316; } /* Orange for scheduled */
        .column-dot.templates { background: #8B5CF6; } /* Purple for templates */
        .column-dot.backlog { background: var(--accent-yellow); }
        .column-dot.in-progress { background: var(--accent-blue); }
        .column-dot.review { background: var(--accent-green); }
        .column-dot.done { background: #6b7280; }
        /* Skills source badge & shared styles */
        .skill-detail-text {
            color: var(--text-secondary);
            line-height: 1.5;
        }
        
        .skill-detail-meta {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            font-size: 0.9rem;
        }
        
        .skill-detail-meta a {
            color: var(--accent-blue);
        }
        
        .skill-source-badge {
            display: inline-block;
            padding: 0.125rem 0.5rem;
            border-radius: 4px;
            font-size: 0.8rem;
        }
        
        .skill-source-badge.builtin {
            background: rgba(139, 92, 246, 0.2);
            color: #a78bfa;
        }
        
        .skill-source-badge.workspace {
            background: rgba(34, 197, 94, 0.2);
            color: #4ade80;
        }
        
        .config-status-display {
            font-size: 0.9rem;
            margin-bottom: 0.25rem;
        }
        
        .config-hint-display {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-top: 0.25rem;
        }
        
        /* Skill Config Status Badges */
        .skill-config-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.125rem 0.375rem;
            border-radius: 4px;
            font-size: 0.65rem;
            font-weight: 500;
            margin-left: auto;
        }
        
        .skill-config-badge.ready {
            background: rgba(16, 185, 129, 0.2);
            color: #34d399;
        }
        
        .skill-config-badge.needs-config {
            background: rgba(245, 158, 11, 0.2);
            color: #fbbf24;
        }
        
        .skill-config-badge.missing-deps {
            background: rgba(239, 68, 68, 0.2);
            color: #f87171;
        }
        
        .skill-deps-section {
            background: var(--bg-secondary);
            border-radius: 8px;
            padding: 1rem;
            margin-top: 0.5rem;
        }
        
        .skill-deps-title {
            font-weight: 500;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .skill-deps-list {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }
        
        .skill-dep-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            padding: 0.25rem 0;
        }
        
        .skill-dep-item.found {
            color: #34d399;
        }
        
        .skill-dep-item.missing {
            color: #f87171;
        }
        
        .skill-dep-icon {
            font-size: 0.9rem;
        }
        
        /* Skill Editor Tabs */
        .skill-tab {
            background: transparent;
            border: none;
            padding: 0.5rem 1rem;
            cursor: pointer;
            color: var(--text-secondary);
            font-size: 0.9rem;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
        }
        
        .skill-tab:hover {
            color: var(--text-primary);
        }
        
        .skill-tab.active {
            color: var(--accent-blue);
            border-bottom-color: var(--accent-blue);
        }
        
        .skill-md-textarea {
            width: 100%;
            min-height: 300px;
            resize: vertical;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 1rem;
            color: var(--text-primary);
        }
        
        .skill-md-textarea:focus {
            outline: none;
            border-color: var(--accent-blue);
        }

        .column-title {
            font-weight: 500;
        }

        .column-count {
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        .column-add {
            margin-left: auto;
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 1.25rem;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            transition: all 0.2s;
        }

        .column-add:hover {
            background: var(--bg-card);
            color: var(--accent-blue);
        }

        .column-add.disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        .archive-all-btn {
            margin-left: auto;
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.7rem;
            cursor: pointer;
            transition: all 0.2s;
        }

        .archive-all-btn:hover {
            background: var(--accent-purple);
            border-color: var(--accent-purple);
            color: white;
        }

        .task-card.archived {
            opacity: 0.6;
            border-left: 3px solid var(--accent-purple);
        }

        .task-card.archived .task-title::before {
            content: '📦 ';
        }

        .archived-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: rgba(139, 92, 246, 0.2);
            color: var(--accent-purple);
            padding: 0.125rem 0.375rem;
            border-radius: 4px;
            font-size: 0.65rem;
            font-weight: 500;
        }

        .column-tasks {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            flex: 1;
            padding-bottom: 1rem;
            align-items: stretch; /* Cards take full width but not full height */
            min-height: 100%; /* Ensure drop zone extends to bottom of tallest column */
            max-height: calc(100vh - 200px); /* Scrollable columns */
            overflow-y: auto;
        }

        /* Thinking Panel */
        .thinking-panel {
            background: var(--bg-secondary);
            border-radius: 8px;
            padding: 0.75rem;
            margin-top: 0.75rem;
            max-height: 400px;
            overflow-y: auto;
            font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
            font-size: 0.8rem;
            line-height: 1.5;
            border: 1px solid var(--border);
        }
        
        .thinking-panel-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border);
            font-weight: 500;
            color: var(--accent-purple);
        }
        
        .thinking-block {
            margin-bottom: 0.5rem;
            padding: 0.25rem 0;
            /* No animation - chat-style flow */
        }
        
        .thinking-block.new {
            /* Subtle highlight for new messages, no slide */
            background: rgba(139, 92, 246, 0.1);
            transition: background 1s ease-out;
        }
        
        @keyframes highlight {
            0% { background: rgba(139, 92, 246, 0.2); }
            100% { background: transparent; }
        }
        
        .thinking-time {
            color: var(--text-secondary);
            margin-right: 0.5rem;
            font-size: 0.75rem;
        }
        
        .thinking-text {
            color: var(--text-primary);
            white-space: pre-wrap;
            word-break: break-word;
        }
        
        .thinking-author {
            color: var(--accent-blue);
            font-weight: 500;
            margin-right: 0.25rem;
        }
        
        .thinking-block.is-thinking {
            background: rgba(139, 92, 246, 0.1);
            border-left: 2px solid var(--accent-purple);
            padding-left: 0.5rem;
            margin-left: -0.5rem;
        }
        
        .thinking-toggle {
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 0.25rem 0.5rem;
            font-size: 0.75rem;
            cursor: pointer;
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
        }
        
        .thinking-toggle:hover {
            background: var(--bg-hover);
            color: var(--text-primary);
        }
        
        .thinking-badge {
            background: var(--accent-purple);
            color: white;
            padding: 0.125rem 0.5rem;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 500;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }

        /* Task Card */
        .task-card {
            background: var(--bg-card);
            border-radius: 8px;
            padding: 1rem;
            cursor: pointer;
            border: 1px solid transparent;
            /* No automatic animation - FLIP handles movement */
            transition: opacity 0.3s, filter 0.3s;
            /* Prevent stretching */
            display: block;
            height: auto;
        }
        
        .task-card.search-dimmed {
            opacity: 0.25;
            filter: grayscale(0.5);
            pointer-events: none;
        }

        /* Progress Indicator - Active Processing */
        .task-card.processing {
            border-color: var(--accent-blue);
            animation: pulse-border 2s infinite;
        }
        
        .task-card.processing-timeout {
            border-color: var(--accent-red);
            animation: pulse-border-warning 1.5s infinite;
        }
        
        @keyframes pulse-border {
            0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
            50% { box-shadow: 0 0 0 6px rgba(59, 130, 246, 0); }
        }
        
        @keyframes pulse-border-warning {
            0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
            50% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
        }
        
        .processing-indicator {
            display: flex;
            align-items: center;
            gap: 0.375rem;
            font-size: 0.75rem;
            color: var(--accent-blue);
            margin-top: 0.5rem;
        }
        
        .processing-indicator.timeout {
            color: var(--accent-red);
        }
        
        /* Waiting state - no recent activity */
        .task-card.processing-waiting {
            border-color: var(--accent-yellow);
            border-left-width: 3px;
        }
        
        /* Live Status Banner - shows latest comment preview */
        .live-status-banner {
            background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(139, 92, 246, 0.1) 100%);
            border: 1px solid var(--accent-purple);
            border-left: 3px solid var(--accent-purple);
            border-radius: 6px;
            padding: 0.5rem 0.75rem;
            margin: 0.5rem 0;
            font-size: 0.8rem;
            line-height: 1.4;
            animation: statusPulse 3s ease-in-out infinite;
        }
        
        .live-status-author {
            color: var(--accent-purple);
            font-weight: 600;
            margin-right: 0.25rem;
        }
        
        .live-status-text {
            color: var(--text-secondary);
            font-style: italic;
        }
        
        @keyframes statusPulse {
            0%, 100% { border-color: var(--accent-purple); }
            50% { border-color: rgba(139, 92, 246, 0.5); }
        }
        
        .spinner {
            width: 14px;
            height: 14px;
            border: 2px solid transparent;
            border-top-color: currentColor;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Cron Cards */
        .cron-card {
            background: var(--bg-card);
            border-radius: 8px;
            padding: 0.875rem;
            border-left: 3px solid #06b6d4;
            margin-bottom: 0.5rem;
            cursor: pointer;
            transition: transform 0.2s, border-color 0.2s;
        }
        
        .cron-card:hover {
            transform: translateY(-2px);
            border-color: #22d3ee;
        }
        
        .cron-card[draggable="true"] {
            cursor: grab;
        }
        
        .cron-card.dragging {
            opacity: 0.4;
            cursor: grabbing;
        }
        
        /* Template Cards */
        .template-card {
            background: var(--bg-card);
            border-radius: 8px;
            padding: 0.875rem;
            border-left: 3px solid #8B5CF6;
            margin-bottom: 0.5rem;
            cursor: pointer;
            transition: transform 0.2s, border-color 0.2s;
        }
        
        .template-card:hover {
            transform: translateY(-2px);
            border-color: #a78bfa;
        }
        
        .template-card .template-name {
            font-weight: 500;
            font-size: 0.9rem;
            margin-bottom: 0.25rem;
        }
        
        .template-card .template-description {
            color: var(--text-secondary);
            font-size: 0.8rem;
            margin-bottom: 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .template-card .template-meta {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        
        .template-card .execution-count {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: rgba(139, 92, 246, 0.15);
            color: #a78bfa;
            padding: 0.125rem 0.5rem;
            border-radius: 4px;
        }
        
        .template-card .template-actions {
            display: flex;
            gap: 0.25rem;
            margin-top: 0.5rem;
        }
        
        .template-card .template-action-btn {
            flex: 1;
            padding: 0.25rem 0.5rem;
            border: none;
            border-radius: 4px;
            font-size: 0.7rem;
            cursor: pointer;
            transition: all 0.2s;
            background: rgba(139, 92, 246, 0.15);
            color: #a78bfa;
        }
        
        .template-card .template-action-btn:hover {
            background: rgba(139, 92, 246, 0.3);
        }
        
        .template-card .template-action-btn.run {
            background: rgba(16, 185, 129, 0.15);
            color: var(--accent-green);
        }
        
        .template-card .template-action-btn.run:hover {
            background: rgba(16, 185, 129, 0.3);
        }
        
        /* Scheduled Task Cards */
        .scheduled-card {
            background: var(--bg-card);
            border-radius: 8px;
            padding: 0.875rem;
            border-left: 3px solid #f97316;
            margin-bottom: 0.5rem;
            cursor: pointer;
            transition: transform 0.2s, border-color 0.2s;
        }
        
        .scheduled-card:hover {
            transform: translateY(-2px);
            border-color: #fb923c;
        }
        
        .scheduled-card .scheduled-name {
            font-weight: 500;
            font-size: 0.9rem;
            margin-bottom: 0.25rem;
        }
        
        .scheduled-card .scheduled-time {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
            margin-bottom: 0.5rem;
        }
        
        .scheduled-card .countdown {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background: rgba(249, 115, 22, 0.15);
            color: #fb923c;
            padding: 0.125rem 0.5rem;
            border-radius: 4px;
        }
        
        .scheduled-card .countdown.overdue {
            background: rgba(239, 68, 68, 0.15);
            color: var(--accent-red);
            animation: pulse 1s infinite;
        }
        
        .cron-card .cron-name {
            font-weight: 500;
            font-size: 0.9rem;
            margin-bottom: 0.25rem;
        }
        
        .cron-card .cron-schedule {
            color: var(--text-secondary);
            font-size: 0.8rem;
            margin-bottom: 0.5rem;
        }
        
        .cron-card .cron-status {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
        }
        
        .cron-card .cron-status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
        }
        
        .cron-card .cron-status-dot.ok { background: var(--accent-green); }
        .cron-card .cron-status-dot.error { background: var(--accent-red); }
        .cron-card .cron-status-dot.disabled { background: var(--text-secondary); }
        .cron-card .cron-status-dot.pending { background: var(--accent-yellow, #f59e0b); animation: pulse 2s infinite; }
        .cron-card .cron-status-dot.running { 
            background: var(--accent-blue);
            animation: pulse 1s infinite;
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        
        .cron-card .cron-next {
            color: var(--text-secondary);
            font-size: 0.75rem;
            margin-top: 0.25rem;
        }
        
        /* Search Input */
        .search-container {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .search-input-wrapper {
            position: relative;
            display: inline-block;
        }
        
        .search-input {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 0.5rem 2rem 0.5rem 2.25rem;
            color: var(--text-primary);
            font-size: 0.875rem;
            width: 200px;
            transition: all 0.2s;
        }
        
        .search-input:focus,
        .search-input.expanded {
            outline: none;
            border-color: var(--accent-blue);
            width: 280px;
        }
        
        .search-input::placeholder {
            color: var(--text-secondary);
        }
        
        .search-icon {
            position: absolute;
            left: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            pointer-events: none;
        }
        
        .search-clear {
            position: absolute;
            right: 0.5rem;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 0.25rem;
            display: none;
            font-size: 1rem;
            line-height: 1;
        }
        
        .search-clear:hover {
            color: var(--text-primary);
        }
        
        .search-input:not(:placeholder-shown) ~ .search-clear {
            display: block;
        }
        
        .search-info {
            font-size: 0.75rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .archive-search-toggle {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            font-size: 0.7rem;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            transition: all 0.2s;
            user-select: none;
        }

        .archive-search-toggle:hover {
            background: var(--bg-card);
        }

        .archive-search-toggle input {
            cursor: pointer;
        }

        .archive-search-toggle input:checked + span {
            color: var(--accent-purple);
        }

        .task-card.priority-changed {
            animation: priorityPulse 0.5s ease-out;
        }

        /* Old dragging styles moved to Drag & Drop section below */

        @keyframes priorityPulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.02); box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
            100% { transform: scale(1); }
        }

        .task-card:hover {
            border-color: var(--border);
            transform: translateY(-2px);
        }

        .task-card.priority-high {
            border-left: 3px solid var(--accent-red);
        }

        .task-card.priority-medium {
            border-left: 3px solid var(--accent-yellow);
        }

        .task-title {
            font-weight: 500;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
        }

        .task-title-text {
            flex: 1;
        }

        .task-description {
            color: var(--text-secondary);
            font-size: 0.875rem;
            margin-bottom: 0.75rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            max-height: 2.8em; /* Fallback: ~2 lines at 0.875rem */
            line-height: 1.4;
            white-space: pre-line; /* Respect newlines but wrap */
        }

        .task-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 0.5rem;
        }

        .task-comment-indicator {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--text-muted);
            font-size: 0.75rem;
            flex-shrink: 0;
        }

        .task-comment-indicator svg {
            opacity: 0.7;
        }
        
        /* Processing indicator (agent working on task) */
        .task-processing {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 10px;
            margin: 8px 0;
            background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), rgba(59, 130, 246, 0.15));
            border-radius: 6px;
            font-size: 0.75rem;
            color: var(--accent-blue);
            animation: processingPulse 2s ease-in-out infinite;
        }
        
        @keyframes processingPulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }
        
        .processing-spinner {
            width: 14px;
            height: 14px;
            border: 2px solid rgba(99, 102, 241, 0.3);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .task-tags {
            display: flex;
            gap: 0.375rem;
            flex-wrap: wrap;
        }

        .task-tag {
            padding: 0.125rem 0.5rem;
            border-radius: 4px;
            font-size: 0.75rem;
            background: var(--bg-secondary);
            /* Prevent other class rules from affecting tag size */
            min-height: auto !important;
            height: auto !important;
            display: inline-block;
        }

        .task-tag.linkedin { background: #0077b520; color: #0077b5; }
        .task-tag.project-a { background: #10b98120; color: #10b981; }
        .task-tag.project-b { background: #8b5cf620; color: #8b5cf6; }
        .task-tag.system { background: #6b728020; color: #9ca3af; }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 8px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            font-size: 0.8rem;
        }
        .tag-chip .tag-remove {
            cursor: pointer;
            opacity: 0.6;
            font-size: 0.9rem;
        }
        .tag-chip .tag-remove:hover {
            opacity: 1;
            color: #ef4444;
        }

        .btn-icon {
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
            transition: background 0.2s;
        }
        .btn-icon:hover {
            background: var(--bg-secondary);
        }

        .project-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            background: var(--bg-secondary);
            border-radius: 8px;
            margin-bottom: 8px;
        }
        .project-item .project-icon {
            font-size: 1.2rem;
        }
        .project-item .project-color {
            width: 16px;
            height: 16px;
            border-radius: 50%;
        }
        .project-item .project-name {
            flex: 1;
            font-weight: 500;
        }
        .project-item .project-id {
            color: var(--text-secondary);
            font-size: 0.8rem;
        }
        .project-item .project-actions {
            display: flex;
            gap: 4px;
        }
        .project-item .project-actions button {
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px;
            border-radius: 4px;
            opacity: 0.6;
        }
        .project-item .project-actions button:hover {
            opacity: 1;
            background: var(--bg-primary);
        }

        .emoji-btn {
            width: 36px;
            height: 36px;
            font-size: 1.2rem;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.15s;
        }
        .emoji-btn:hover {
            background: var(--bg-primary);
            transform: scale(1.1);
        }
        .emoji-btn.selected {
            border-color: var(--accent);
            background: var(--accent);
        }

        .view {
            display: none;
        }
        .view.active {
            display: block;
        }

        .docs-container h2 {
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 0.5rem;
        }
        .docs-container code {
            background: var(--bg-secondary);
            padding: 2px 6px;
            border-radius: 4px;
            font-family: monospace;
        }
        .docs-container details {
            background: var(--bg-secondary);
            padding: 1rem;
            border-radius: 8px;
        }
        .docs-container details summary {
            outline: none;
        }

        .task-date {
            color: var(--text-secondary);
            font-size: 0.75rem;
        }

        .task-subtasks {
            margin-top: 0.75rem;
            padding-top: 0.75rem;
            border-top: 1px solid var(--border);
        }

        .subtask-progress {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .progress-bar {
            flex: 1;
            height: 4px;
            background: var(--bg-secondary);
            border-radius: 2px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: var(--accent-green);
            transition: width 0.3s;
        }

        /* Subtasks in Modal */
        .subtasks-list {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
            max-height: 200px;
            overflow-y: auto;
        }

        .subtask-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem;
            background: var(--bg-secondary);
            border-radius: 4px;
        }

        .subtask-item input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
        }

        .subtask-item .subtask-title {
            flex: 1;
            font-size: 0.875rem;
        }

        .subtask-item .subtask-title.done {
            text-decoration: line-through;
            color: var(--text-secondary);
        }

        .subtask-item .subtask-delete {
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 0.25rem;
            font-size: 1rem;
            opacity: 0;
            transition: opacity 0.2s;
        }

        .subtask-item:hover .subtask-delete {
            opacity: 1;
        }

        .subtask-item .subtask-delete:hover {
            color: var(--accent-red);
        }

        .subtask-add, .comment-add {
            display: flex;
            gap: 0.5rem;
            align-items: flex-start;
        }

        .subtask-add input, .comment-add textarea {
            flex: 1;
        }

        /* Comments in Modal */
        .comments-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
            max-height: 200px;
            overflow-y: auto;
        }

        .comment-item {
            padding: 0.75rem;
            background: var(--bg-secondary);
            border-radius: 4px;
        }

        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.25rem;
        }

        .comment-author {
            font-weight: 500;
            font-size: 0.875rem;
        }

        .comment-time {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .comment-text {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }
        
        /* Learnings Section */
        .learnings-hint {
            font-size: 0.75rem;
            font-weight: 400;
            color: var(--text-secondary);
            margin-left: 0.5rem;
        }
        
        .learnings-list {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
            max-height: 200px;
            overflow-y: auto;
        }
        
        .learning-item {
            display: flex;
            flex-direction: column;
            padding: 0.75rem;
            background: var(--bg-secondary);
            border-radius: 6px;
            border-left: 3px solid var(--accent-purple);
        }
        
        .learning-item.pending {
            border-left-color: var(--accent-yellow);
        }
        
        .learning-item.accepted {
            border-left-color: var(--accent-green);
        }
        
        .learning-item.rejected {
            border-left-color: var(--accent-red);
            opacity: 0.6;
        }
        
        .learning-category {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.5rem;
        }
        
        .learning-category-badge {
            font-size: 0.7rem;
            padding: 0.125rem 0.5rem;
            border-radius: 10px;
            background: rgba(139, 92, 246, 0.2);
            color: var(--accent-purple);
            text-transform: uppercase;
            font-weight: 600;
        }
        
        .learning-category-badge.technical {
            background: rgba(59, 130, 246, 0.2);
            color: var(--accent-blue);
        }
        
        .learning-category-badge.process {
            background: rgba(16, 185, 129, 0.2);
            color: var(--accent-green);
        }
        
        .learning-category-badge.preference {
            background: rgba(245, 158, 11, 0.2);
            color: var(--accent-yellow);
        }
        
        .learning-category-badge.fact {
            background: rgba(139, 92, 246, 0.2);
            color: var(--accent-purple);
        }
        
        .learning-text {
            font-size: 0.875rem;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        
        .learning-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.25rem;
            margin-bottom: 0.5rem;
        }
        
        .learning-tag {
            font-size: 0.7rem;
            padding: 0.125rem 0.375rem;
            background: var(--bg-card);
            border-radius: 4px;
            color: var(--text-secondary);
        }
        
        .learning-actions {
            display: flex;
            gap: 0.5rem;
            margin-top: 0.25rem;
        }
        
        .learning-action-btn {
            padding: 0.25rem 0.5rem;
            font-size: 0.75rem;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.15s;
        }
        
        .learning-action-btn.accept {
            background: rgba(16, 185, 129, 0.2);
            color: var(--accent-green);
        }
        
        .learning-action-btn.accept:hover {
            background: rgba(16, 185, 129, 0.4);
        }
        
        .learning-action-btn.edit {
            background: rgba(59, 130, 246, 0.2);
            color: var(--accent-blue);
        }
        
        .learning-action-btn.edit:hover {
            background: rgba(59, 130, 246, 0.4);
        }
        
        .learning-action-btn.reject {
            background: rgba(239, 68, 68, 0.2);
            color: var(--accent-red);
        }
        
        .learning-action-btn.reject:hover {
            background: rgba(239, 68, 68, 0.4);
        }
        
        .learnings-actions {
            display: flex;
            gap: 0.5rem;
        }
        
        .learnings-empty {
            padding: 1rem;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.875rem;
            background: var(--bg-secondary);
            border-radius: 6px;
        }

        /* Task Actions (Review buttons) */
        .task-actions {
            display: flex;
            gap: 0.5rem;
            margin-top: 0.75rem;
            padding-top: 0.75rem;
            border-top: 1px solid var(--border);
        }

        .task-action-btn {
            flex: 1;
            padding: 0.375rem 0.5rem;
            border: none;
            border-radius: 4px;
            font-size: 0.75rem;
            cursor: pointer;
            transition: all 0.2s;
        }

        .task-action-btn.done {
            background: rgba(16, 185, 129, 0.2);
            color: var(--accent-green);
        }

        .task-action-btn.done:hover {
            background: rgba(16, 185, 129, 0.4);
        }

        .task-action-btn.backlog {
            background: rgba(245, 158, 11, 0.2);
            color: var(--accent-yellow);
        }

        .task-action-btn.backlog:hover {
            background: rgba(245, 158, 11, 0.4);
        }

        .task-action-btn.archive {
            background: rgba(139, 92, 246, 0.2);
            color: var(--accent-purple);
        }

        .task-action-btn.archive:hover {
            background: rgba(139, 92, 246, 0.4);
        }

        .task-action-btn.unarchive {
            background: rgba(59, 130, 246, 0.2);
            color: var(--accent-blue);
        }

        .task-action-btn.unarchive:hover {
            background: rgba(59, 130, 246, 0.4);
        }

        /* Drag & Drop - Trello-style smooth animations */
        .task-card[draggable="true"] {
            cursor: grab;
            transition: transform 0.2s cubic-bezier(0.2, 0, 0.2, 1),
                        opacity 0.2s ease,
                        margin 0.2s cubic-bezier(0.2, 0, 0.2, 1);
        }

        .task-card.dragging {
            opacity: 0.4;
            cursor: grabbing;
            transform: scale(0.95) rotate(2deg);
            z-index: 1000;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .column-tasks.drag-over {
            background: rgba(59, 130, 246, 0.05);
            border-radius: 8px;
        }

        /* Smooth gap opening for drop target */
        .task-card.make-space-above {
            margin-top: 60px;
        }

        .task-card.make-space-below {
            margin-bottom: 60px;
        }

        /* Visual drop indicator line */
        .drop-indicator {
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-blue));
            border-radius: 2px;
            margin: 2px 0;
            opacity: 0;
            transition: opacity 0.15s ease;
            pointer-events: none;
        }

        .drop-indicator.visible {
            opacity: 1;
        }

        /* Empty column drop zone */
        .column-tasks.drag-over:empty::after {
            content: 'Drop here';
            display: block;
            padding: 40px 20px;
            text-align: center;
            color: var(--accent-blue);
            font-size: 0.875rem;
            border: 2px dashed var(--accent-blue);
            border-radius: 8px;
            opacity: 0.7;
        }

        /* Prevent janky transitions during render */
        .column-tasks.no-transition .task-card {
            transition: none !important;
            animation: none !important;
        }

        /* Activity Feed */
        .activity {
            width: 320px;
            background: var(--bg-secondary);
            border-left: 1px solid var(--border);
            padding: 1rem;
            overflow-y: auto;
            transition: all 0.3s ease;
            position: relative;
        }

        .activity.collapsed {
            width: 0;
            padding: 0;
            border-left: none;
            overflow: hidden;
        }

        .activity-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 4px;
            cursor: pointer;
            color: var(--text-secondary);
            font-size: 0.875rem;
            transition: all 0.2s;
            margin-left: auto;
        }

        .activity-toggle:hover {
            background: var(--border);
            color: var(--text-primary);
        }

        /* Reopen button when collapsed */
        .activity-reopen {
            position: fixed;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 32px;
            height: 80px;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-right: none;
            border-radius: 8px 0 0 8px;
            cursor: pointer;
            display: none;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 0.75rem;
            writing-mode: vertical-rl;
            text-orientation: mixed;
            z-index: 100;
        }

        .activity-reopen:hover {
            background: var(--bg-card);
            color: var(--text-primary);
        }

        .activity.collapsed ~ .activity-reopen,
        body:has(.activity.collapsed) .activity-reopen {
            display: flex;
        }

        .activity-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-secondary);
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .activity-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .activity-item {
            display: flex;
            gap: 0.75rem;
            font-size: 0.875rem;
        }

        .activity-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-top: 0.375rem;
            flex-shrink: 0;
        }

        .activity-dot.created { background: var(--accent-green); }
        .activity-dot.moved { background: var(--accent-blue); }
        .activity-dot.completed { background: var(--accent-purple); }
        .activity-dot.deleted { background: var(--accent-red); }
        .activity-dot.archive { background: var(--accent-purple); }
        .activity-dot.unarchive { background: var(--accent-blue); }

        .activity-content {
            flex: 1;
        }

        .activity-actor {
            font-weight: 500;
        }

        .activity-action {
            color: var(--text-secondary);
        }

        .activity-task {
            color: var(--accent-blue);
        }

        .activity-time {
            color: var(--text-secondary);
            font-size: 0.75rem;
            margin-top: 0.25rem;
        }

        /* Empty State */
        .empty-state {
            color: var(--text-secondary);
            text-align: center;
            padding: 2rem;
            font-size: 0.875rem;
        }

        /* Modal */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }

        .modal-overlay.visible {
            display: flex;
        }

        .modal {
            background: var(--bg-modal);
            border-radius: 12px;
            padding: 2rem;
            max-width: 500px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            border: 1px solid var(--border);
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .modal-title {
            font-size: 1.25rem;
            font-weight: 600;
        }

        .modal-close {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.25rem;
            line-height: 1;
        }

        .modal-close:hover {
            color: var(--text-primary);
        }

        .modal-body {
            margin-bottom: 1.5rem;
        }

        .modal-footer {
            display: flex;
            justify-content: flex-end;
            gap: 0.75rem;
        }

        /* Form Elements */
        .form-group {
            margin-bottom: 1.25rem;
        }

        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            font-size: 0.875rem;
        }

        .form-input {
            width: 100%;
            padding: 0.75rem;
            border-radius: 6px;
            border: 1px solid var(--border);
            background: var(--bg-card);
            color: var(--text-primary);
            font-size: 0.875rem;
        }

        .form-input:focus {
            outline: none;
            border-color: var(--accent-blue);
        }

        .form-hint {
            margin-top: 0.5rem;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .form-hint a {
            color: var(--accent-blue);
        }

        /* Steps */
        .steps {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .step {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }

        .step-number {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent-blue);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.875rem;
            font-weight: 600;
            flex-shrink: 0;
        }

        .step-content {
            flex: 1;
        }

        .step-title {
            font-weight: 500;
            margin-bottom: 0.25rem;
        }

        .step-description {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        /* Validation States */
        .validation-loading {
            display: none;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.5rem;
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .validation-loading.visible {
            display: flex;
        }

        .validation-success {
            display: none;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.5rem;
            font-size: 0.875rem;
            color: var(--accent-green);
        }

        .validation-success.visible {
            display: flex;
        }

        .validation-error {
            display: none;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.5rem;
            font-size: 0.875rem;
            color: var(--accent-red);
        }

        .validation-error.visible {
            display: flex;
        }

        /* Spinner */
        .spinner {
            width: 16px;
            height: 16px;
            border: 2px solid var(--border);
            border-top-color: var(--accent-blue);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Toast */
        .toast-container {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            z-index: 2000;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .toast {
            padding: 1rem 1.5rem;
            border-radius: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 0.75rem;
            animation: slideIn 0.3s ease;
        }

        .toast.success {
            border-color: var(--accent-green);
        }

        .toast.error {
            border-color: var(--accent-red);
        }

        @keyframes slideIn {
            from {
                transform: translateX(100%);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .header {
                flex-direction: column;
                gap: 1rem;
                padding: 1rem;
            }

            .header-left {
                flex-direction: column;
                gap: 1rem;
                width: 100%;
            }

            .stats-bar {
                flex-wrap: wrap;
                gap: 1rem;
                padding: 1rem;
            }

            .main {
                flex-direction: column;
                height: auto;
            }

            .kanban {
                padding: 1rem;
                flex-direction: column;
            }

            .column {
                min-width: 100%;
                max-width: 100%;
            }

            .activity {
                width: 100%;
                border-left: none;
                border-top: 1px solid var(--border);
            }
        }

        /* === LOGIN SCREEN === */
        .login-screen {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, var(--bg-primary) 0%, #1a1a2e 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
        }

        .login-container {
            text-align: center;
            max-width: 480px;
            width: 90%;
        }

        .login-logo {
            font-size: 4rem;
            margin-bottom: 1rem;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .login-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }

        .login-subtitle {
            color: var(--text-secondary);
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .login-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 2rem;
            text-align: left;
        }

        .login-card h2 {
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            font-size: 1.3rem;
        }

        .login-card > p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .login-steps {
            margin-bottom: 1.5rem;
        }

        .login-step {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
            align-items: flex-start;
        }

        .login-step-num {
            background: var(--accent);
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 600;
            flex-shrink: 0;
        }

        .login-step strong {
            display: block;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .login-link {
            color: var(--accent);
            text-decoration: none;
            font-size: 0.9rem;
        }

        .login-link:hover {
            text-decoration: underline;
        }

        .login-hint {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .login-form {
            margin-top: 1.5rem;
        }

        .login-input {
            width: 100%;
            padding: 0.875rem 1rem;
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 1rem;
            margin-bottom: 1rem;
            box-sizing: border-box;
        }

        .login-input:focus {
            outline: none;
            border-color: var(--accent);
        }

        .login-btn {
            width: 100%;
            padding: 0.875rem 1.5rem;
            background: #238636;
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: background 0.2s;
        }

        .login-btn:hover {
            background: #2ea043;
        }

        .login-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .login-error {
            display: none;
            color: var(--accent-red);
            margin-top: 1rem;
            padding: 0.75rem;
            background: rgba(239, 68, 68, 0.1);
            border-radius: 8px;
            font-size: 0.9rem;
        }

        .login-loading {
            display: none;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 1rem;
            color: var(--text-secondary);
        }

        .login-security {
            margin-top: 1.5rem;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        #dashboard {
            min-height: 100vh;
        }

        /* === PEOPLE / COLLABORATORS === */
        .people-container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 2rem;
        }

        .people-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }

        .people-header h1 {
            font-size: 1.75rem;
            font-weight: 600;
        }

        .people-stats {
            display: flex;
            gap: 1rem;
        }

        .people-stat {
            background: var(--bg-card);
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .people-stat strong {
            color: var(--text-primary);
        }

        .collaborators-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1rem;
        }

        .collaborator-card {
            background: var(--bg-card);
            border-radius: 12px;
            padding: 1.25rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            transition: all 0.2s;
            border: 1px solid var(--border);
        }

        .collaborator-card:hover {
            border-color: var(--accent-blue);
            transform: translateY(-2px);
        }

        .collaborator-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--border);
        }

        .collaborator-info {
            flex: 1;
            min-width: 0;
        }

        .collaborator-name {
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 0.25rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .collaborator-username {
            color: var(--text-secondary);
            font-size: 0.875rem;
            margin-bottom: 0.5rem;
        }

        .collaborator-username a {
            color: var(--text-secondary);
            text-decoration: none;
        }

        .collaborator-username a:hover {
            color: var(--accent-blue);
        }

        .collaborator-role {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.25rem 0.6rem;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.02em;
        }

        .role-admin {
            background: rgba(239, 68, 68, 0.15);
            color: #f87171;
        }

        .role-maintain {
            background: rgba(139, 92, 246, 0.15);
            color: #a78bfa;
        }

        .role-write {
            background: rgba(59, 130, 246, 0.15);
            color: #60a5fa;
        }

        .role-triage {
            background: rgba(245, 158, 11, 0.15);
            color: #fbbf24;
        }

        .role-read {
            background: rgba(107, 114, 128, 0.15);
            color: #9ca3af;
        }

        .people-loading {
            text-align: center;
            padding: 4rem 2rem;
            color: var(--text-secondary);
        }

        .people-loading .spinner {
            width: 40px;
            height: 40px;
            border: 3px solid var(--border);
            border-top-color: var(--accent-blue);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 1rem;
        }

        .people-empty {
            text-align: center;
            padding: 4rem 2rem;
            color: var(--text-secondary);
        }

        .people-empty-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* =====================================================
           SKILLS TAB - Full Page Layout
           ===================================================== */
        
        /* Skills View Container */
        .skills-view {
            padding: 1.5rem 2rem;
            height: calc(100vh - 120px);
            overflow-y: auto;
        }

        /* Skills Header with Stats */
        .skills-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .skills-stats {
            display: flex;
            gap: 2rem;
        }

        .skills-stat {
            display: flex;
            align-items: baseline;
            gap: 0.5rem;
        }

        .skills-stat-value {
            font-size: 1.5rem;
            font-weight: 600;
        }

        .skills-stat-label {
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        .skills-header-actions {
            display: flex;
            gap: 0.75rem;
        }

        .btn-clawdhub {
            background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
            color: white;
            border: none;
        }

        .btn-clawdhub:hover {
            background: linear-gradient(135deg, #db2777 0%, #7c3aed 100%);
        }

        /* Skills Filter Bar */
        .skills-filters {
            display: flex;
            gap: 1rem;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
            align-items: center;
        }

        .skills-search {
            flex: 1;
            min-width: 200px;
            max-width: 400px;
            position: relative;
        }

        .skills-search-input {
            width: 100%;
            padding: 0.625rem 1rem 0.625rem 2.5rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: var(--bg-card);
            color: var(--text-primary);
            font-size: 0.875rem;
        }

        .skills-search-input:focus {
            outline: none;
            border-color: var(--accent-blue);
        }

        .skills-search-icon {
            position: absolute;
            left: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
        }

        .skills-search-clear {
            position: absolute;
            right: 0.5rem;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1.25rem;
            cursor: pointer;
            padding: 0.25rem;
            line-height: 1;
            border-radius: 50%;
            transition: all 0.15s ease;
        }

        .skills-search-clear:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.1);
        }

        .skills-filter-chips {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .skills-filter-chip {
            padding: 0.375rem 0.75rem;
            border-radius: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 0.8rem;
            cursor: pointer;
            transition: all 0.2s;
        }

        .skills-filter-chip:hover {
            border-color: var(--accent-blue);
        }

        .skills-filter-chip.active {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            color: white;
        }

        /* Skills Grid Layout */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1rem;
        }

        /* Skills Category Section */
        .skills-category {
            margin-bottom: 2rem;
        }

        .skills-category-header {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border);
        }

        .skills-category-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .skills-category-count {
            font-size: 0.8rem;
            color: var(--text-secondary);
            background: var(--bg-card);
            padding: 0.125rem 0.5rem;
            border-radius: 10px;
        }

        /* Skill Card (Full Version) */
        .skill-card-full {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1rem;
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .skill-card-full:hover {
            border-color: #ec4899;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(236, 72, 153, 0.15);
        }

        .skill-card-full.disabled {
            opacity: 0.5;
        }

        .skill-card-full.disabled:hover {
            border-color: var(--border);
            transform: none;
            box-shadow: none;
        }

        .skill-card-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 0.75rem;
        }

        .skill-card-info {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex: 1;
            min-width: 0;
        }

        .skill-card-emoji {
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .skill-card-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .skill-card-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .skill-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
        }

        .skill-card-badges {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        /* Toggle Switch */
        .skill-toggle {
            position: relative;
            width: 44px;
            height: 24px;
            flex-shrink: 0;
        }

        .skill-toggle input {
            opacity: 0;
            width: 0;
            height: 0;
        }

        .skill-toggle-slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--border);
            transition: 0.3s;
            border-radius: 24px;
        }

        .skill-toggle-slider:before {
            position: absolute;
            content: "";
            height: 18px;
            width: 18px;
            left: 3px;
            bottom: 3px;
            background-color: white;
            transition: 0.3s;
            border-radius: 50%;
        }

        .skill-toggle input:checked + .skill-toggle-slider {
            background-color: #10b981;
        }

        .skill-toggle input:checked + .skill-toggle-slider:before {
            transform: translateX(20px);
        }

        /* Install Button for missing deps */
        .skill-install-btn {
            background: linear-gradient(135deg, #6366f1, #8b5cf6);
            color: white;
            border: none;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        
        .skill-install-btn:hover {
            background: linear-gradient(135deg, #4f46e5, #7c3aed);
            transform: scale(1.02);
        }
        
        .skill-card-full.not-installed {
            opacity: 0.75;
            border-color: rgba(99, 102, 241, 0.3);
        }
        
        .skill-card-full.not-installed:hover {
            opacity: 1;
            border-color: rgba(99, 102, 241, 0.5);
        }

        /* Slide-in Panel for Skill Details */
        .skill-panel-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
        }

        .skill-panel-overlay.visible {
            opacity: 1;
            visibility: visible;
        }

        .skill-panel {
            position: fixed;
            top: 0;
            right: 0;
            width: 480px;
            max-width: 90vw;
            height: 100vh;
            background: var(--bg-secondary);
            border-left: 1px solid var(--border);
            transform: translateX(100%);
            transition: transform 0.3s ease;
            z-index: 1001;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        .skill-panel.visible {
            transform: translateX(0);
        }

        .skill-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.5rem;
            border-bottom: 1px solid var(--border);
            background: var(--bg-card);
        }

        .skill-panel-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .skill-panel-title-emoji {
            font-size: 1.5rem;
        }

        .skill-panel-title-text {
            font-size: 1.1rem;
            font-weight: 600;
        }

        .skill-panel-close {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.25rem;
            line-height: 1;
            border-radius: 4px;
            transition: all 0.2s;
        }

        .skill-panel-close:hover {
            color: var(--text-primary);
            background: var(--bg-card);
        }

        .skill-panel-content {
            flex: 1;
            overflow-y: auto;
            padding: 1.5rem;
        }

        .skill-panel-section {
            margin-bottom: 1.5rem;
        }

        .skill-panel-section-title {
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 0.75rem;
            letter-spacing: 0.5px;
        }

        .skill-panel-footer {
            padding: 1rem 1.5rem;
            border-top: 1px solid var(--border);
            background: var(--bg-card);
            display: flex;
            gap: 0.75rem;
        }

        /* Mobile: List Layout */
        @media (max-width: 768px) {
            .skills-view {
                padding: 1rem;
            }

            .skills-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }

            .skills-stats {
                gap: 1rem;
            }

            .skills-stat-value {
                font-size: 1.25rem;
            }

            .skills-filters {
                flex-direction: column;
                align-items: stretch;
            }

            .skills-search {
                max-width: none;
            }

            .skills-grid {
                grid-template-columns: 1fr;
                gap: 0.75rem;
            }

            .skill-card-full {
                padding: 0.875rem;
            }

            .skill-panel {
                width: 100%;
                max-width: 100%;
            }
        }

        /* Tablet: 2 columns */
        @media (min-width: 769px) and (max-width: 1024px) {
            .skills-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* Large Desktop: 4 columns */
        @media (min-width: 1400px) {
            .skills-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        /* Empty State for Skills */
        .skills-empty {
            text-align: center;
            padding: 4rem 2rem;
            color: var(--text-secondary);
        }

        .skills-empty-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
        }

        .skills-empty-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }

        .skills-empty-text {
            max-width: 400px;
            margin: 0 auto;
        }

        /* ============================= */
        /* BRAIN TAB - Memory Management */
        /* ============================= */
        
        .brain-view {
            display: flex;
            height: calc(100vh - 60px);
            background: var(--bg-primary);
        }
        
        /* Brain Explorer (Left Panel) */
        .brain-explorer {
            width: 280px;
            min-width: 280px;
            background: var(--bg-secondary);
            border-right: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        
        .brain-explorer-header {
            padding: 1rem;
            border-bottom: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        
        .brain-explorer-title {
            font-size: 0.875rem;
            font-weight: 600;
            text-transform: uppercase;
            color: var(--text-secondary);
            letter-spacing: 0.05em;
        }
        
        .brain-search {
            position: relative;
        }
        
        .brain-search input {
            width: 100%;
            padding: 0.5rem 0.75rem 0.5rem 2rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--text-primary);
            font-size: 0.875rem;
        }
        
        .brain-search input:focus {
            outline: none;
            border-color: var(--accent-blue);
        }
        
        .brain-search-icon {
            position: absolute;
            left: 0.5rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.875rem;
        }
        
        /* File Tree */
        .brain-file-tree {
            flex: 1;
            overflow-y: auto;
            padding: 0.5rem;
        }
        
        .brain-file-group {
            margin-bottom: 0.5rem;
        }
        
        .brain-file-group-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.375rem 0.5rem;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            color: var(--text-secondary);
            cursor: pointer;
        }
        
        .brain-file-group-header:hover {
            color: var(--text-primary);
        }
        
        .brain-file-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0.75rem;
            margin: 2px 0;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.875rem;
            color: var(--text-secondary);
            transition: all 0.15s;
        }
        
        .brain-file-item:hover {
            background: var(--bg-card);
            color: var(--text-primary);
        }
        
        .brain-file-item.active {
            background: var(--accent-blue);
            color: white;
        }
        
        .brain-file-item.modified::after {
            content: '•';
            color: var(--accent-yellow);
            margin-left: auto;
        }
        
        .brain-file-icon {
            font-size: 1rem;
        }
        
        .brain-file-name {
            flex: 1;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        
        .brain-file-date {
            font-size: 0.7rem;
            color: var(--text-secondary);
        }
        
        /* Tag Cloud */
        .brain-tags {
            padding: 1rem;
            border-top: 1px solid var(--border);
        }
        
        .brain-tags-title {
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 0.75rem;
        }
        
        .brain-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.375rem;
        }
        
        .brain-tag {
            padding: 0.25rem 0.5rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            font-size: 0.75rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all 0.15s;
        }
        
        .brain-tag:hover {
            border-color: var(--accent-blue);
            color: var(--accent-blue);
        }
        
        .brain-tag.active {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            color: white;
        }
        
        /* Filter Status */
        .brain-filter-status {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0.75rem;
            margin-bottom: 0.5rem;
            background: var(--bg-card);
            border-radius: 6px;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        
        .brain-filter-tag {
            background: var(--accent-blue);
            color: white;
            padding: 0.125rem 0.375rem;
            border-radius: 4px;
        }
        
        .brain-filter-query {
            background: var(--accent-purple);
            color: white;
            padding: 0.125rem 0.375rem;
            border-radius: 4px;
        }
        
        .brain-filter-clear {
            margin-left: auto;
            padding: 0.25rem 0.5rem;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 4px;
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 0.7rem;
        }
        
        .brain-filter-clear:hover {
            color: var(--text-primary);
            border-color: var(--accent-red);
        }
        
        /* File Item with search matches */
        .brain-file-item {
            flex-direction: column;
            align-items: stretch;
        }
        
        .brain-file-item-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .brain-file-item.has-match {
            border-left: 2px solid var(--accent-purple);
            padding-left: calc(0.75rem - 2px);
        }
        
        .brain-file-match-count {
            margin-left: auto;
            font-size: 0.65rem;
            background: var(--accent-purple);
            color: white;
            padding: 0.125rem 0.375rem;
            border-radius: 8px;
            min-width: 1.25rem;
            text-align: center;
        }
        
        .brain-file-matches {
            padding-left: 1.5rem;
            margin-top: 0.25rem;
        }
        
        .brain-file-match {
            display: flex;
            gap: 0.5rem;
            font-size: 0.7rem;
            color: var(--text-secondary);
            padding: 0.125rem 0;
        }
        
        .brain-file-match-line {
            color: var(--accent-purple);
            font-weight: 500;
            min-width: 2.5rem;
        }
        
        .brain-file-match-text {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        
        /* Brain Editor (Center Panel) */
        .brain-editor {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }
        
        .brain-editor-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 1rem;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
        }
        
        .brain-editor-tabs {
            display: flex;
            gap: 0.25rem;
        }
        
        .brain-editor-tab {
            display: flex;
            align-items: center;
            gap: 0.375rem;
            padding: 0.5rem 0.75rem;
            background: transparent;
            border: none;
            border-radius: 6px;
            color: var(--text-secondary);
            font-size: 0.875rem;
            cursor: pointer;
            transition: all 0.15s;
        }
        
        .brain-editor-tab:hover {
            background: var(--bg-card);
            color: var(--text-primary);
        }
        
        .brain-editor-tab.active {
            background: var(--bg-card);
            color: var(--text-primary);
        }
        
        .brain-editor-tab-close {
            margin-left: 0.25rem;
            opacity: 0.5;
            font-size: 0.875rem;
        }
        
        .brain-editor-tab-close:hover {
            opacity: 1;
        }
        
        .brain-editor-actions {
            display: flex;
            gap: 0.5rem;
        }
        
        .brain-editor-toolbar {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.5rem 1rem;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
        }
        
        .brain-toolbar-btn {
            padding: 0.375rem 0.5rem;
            background: transparent;
            border: none;
            border-radius: 4px;
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 0.875rem;
            transition: all 0.15s;
        }
        
        .brain-toolbar-btn:hover {
            background: var(--bg-card);
            color: var(--text-primary);
        }
        
        .brain-toolbar-divider {
            width: 1px;
            height: 20px;
            background: var(--border);
            margin: 0 0.5rem;
        }
        
        .brain-editor-content {
            flex: 1;
            display: flex;
            overflow: hidden;
        }
        
        .brain-textarea {
            flex: 1;
            padding: 1rem;
            background: var(--bg-primary);
            border: none;
            color: var(--text-primary);
            font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
            font-size: 0.875rem;
            line-height: 1.6;
            resize: none;
        }
        
        .brain-textarea:focus {
            outline: none;
        }
        
        .brain-preview {
            flex: 1;
            padding: 1rem;
            overflow-y: auto;
            background: var(--bg-primary);
            border-left: 1px solid var(--border);
        }
        
        .brain-preview.hidden {
            display: none;
        }
        
        .brain-editor-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.5rem 1rem;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        
        .brain-footer-left {
            display: flex;
            gap: 1rem;
        }
        
        .brain-footer-right {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        /* Brain Changelog (Right Panel) */
        .brain-changelog {
            width: 320px;
            min-width: 320px;
            background: var(--bg-secondary);
            border-left: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        
        .brain-changelog.collapsed {
            width: 40px;
            min-width: 40px;
        }
        
        .brain-changelog-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem;
            border-bottom: 1px solid var(--border);
        }
        
        .brain-changelog-title {
            font-size: 0.875rem;
            font-weight: 600;
            text-transform: uppercase;
            color: var(--text-secondary);
            letter-spacing: 0.05em;
        }
        
        .brain-changelog-toggle {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 0.25rem;
            border-radius: 4px;
        }
        
        .brain-changelog-toggle:hover {
            background: var(--bg-card);
            color: var(--text-primary);
        }
        
        .brain-changelog-list {
            flex: 1;
            overflow-y: auto;
            padding: 0.5rem;
        }
        
        .brain-changelog-item {
            padding: 0.75rem;
            margin-bottom: 0.5rem;
            background: var(--bg-card);
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.15s;
        }
        
        .brain-changelog-item:hover {
            background: var(--border);
        }
        
        .brain-changelog-item-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 0.375rem;
        }
        
        .brain-changelog-author {
            display: flex;
            align-items: center;
            gap: 0.375rem;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        
        .brain-changelog-author-icon {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--accent-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.625rem;
        }
        
        .brain-changelog-author.clawdbot .brain-changelog-author-icon {
            background: var(--accent-purple);
        }
        
        .brain-changelog-date {
            font-size: 0.7rem;
            color: var(--text-secondary);
        }
        
        .brain-changelog-message {
            font-size: 0.8125rem;
            color: var(--text-primary);
            line-height: 1.4;
        }
        
        .brain-changelog-files {
            margin-top: 0.375rem;
            font-size: 0.7rem;
            color: var(--text-secondary);
        }
        
        /* Knowledge Builder Modal */
        .brain-knowledge-builder {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s;
        }
        
        .brain-knowledge-builder.visible {
            opacity: 1;
            visibility: visible;
        }
        
        .brain-kb-modal {
            width: 600px;
            max-width: 90vw;
            max-height: 80vh;
            background: var(--bg-modal);
            border-radius: 12px;
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        
        .brain-kb-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.25rem;
            border-bottom: 1px solid var(--border);
        }
        
        .brain-kb-title {
            font-size: 1rem;
            font-weight: 600;
        }
        
        .brain-kb-close {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 1.25rem;
            cursor: pointer;
            padding: 0.25rem;
        }
        
        .brain-kb-content {
            flex: 1;
            padding: 1.25rem;
            overflow-y: auto;
        }
        
        .brain-kb-input {
            width: 100%;
            min-height: 120px;
            padding: 0.75rem;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 0.875rem;
            resize: vertical;
            margin-bottom: 1rem;
        }
        
        .brain-kb-input:focus {
            outline: none;
            border-color: var(--accent-blue);
        }
        
        .brain-kb-result {
            background: var(--bg-secondary);
            border-radius: 8px;
            padding: 1rem;
            margin-top: 1rem;
        }
        
        .brain-kb-result-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
        }
        
        .brain-kb-footer {
            display: flex;
            justify-content: flex-end;
            gap: 0.5rem;
            padding: 1rem 1.25rem;
            border-top: 1px solid var(--border);
        }
        
        .brain-kb-loading {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-secondary);
        }
        
        .brain-kb-loading::before {
            content: '';
            width: 16px;
            height: 16px;
            border: 2px solid var(--border);
            border-top-color: var(--accent-blue);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* AI Settings Modal */
        .brain-ai-settings {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s;
        }
        
        .brain-ai-settings.visible {
            opacity: 1;
            visibility: visible;
        }
        
        .brain-ai-settings-modal {
            background: var(--bg-card);
            border-radius: 12px;
            width: 100%;
            max-width: 450px;
            border: 1px solid var(--border);
        }
        
        .brain-ai-settings-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 1.25rem;
            border-bottom: 1px solid var(--border);
        }
        
        .brain-ai-settings-title {
            font-weight: 600;
        }
        
        .brain-ai-settings-content {
            padding: 1.25rem;
        }
        
        .brain-ai-settings-field {
            margin-bottom: 1rem;
        }
        
        .brain-ai-settings-field label {
            display: block;
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
        }
        
        .brain-ai-settings-field input,
        .brain-ai-settings-field select {
            width: 100%;
            padding: 0.5rem 0.75rem;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--text-primary);
            font-size: 0.875rem;
        }
        
        .brain-ai-settings-field input:focus,
        .brain-ai-settings-field select:focus {
            outline: none;
            border-color: var(--accent-blue);
        }
        
        .brain-ai-settings-hint {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-top: 0.375rem;
        }
        
        .brain-ai-settings-footer {
            display: flex;
            justify-content: flex-end;
            gap: 0.5rem;
            padding: 1rem 1.25rem;
            border-top: 1px solid var(--border);
        }
        
        .brain-ai-status {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0.75rem;
            background: var(--bg-secondary);
            border-radius: 6px;
            font-size: 0.75rem;
            margin-bottom: 1rem;
        }
        
        .brain-ai-status.connected {
            background: rgba(16, 185, 129, 0.15);
            color: var(--accent-green);
        }
        
        .brain-ai-status.disconnected {
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent-yellow);
        }
        
        /* Diff View Modal */
        .brain-diff-modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1001;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s;
        }
        
        .brain-diff-modal.visible {
            opacity: 1;
            visibility: visible;
        }
        
        .brain-diff-container {
            width: 800px;
            max-width: 95vw;
            max-height: 85vh;
            background: var(--bg-modal);
            border-radius: 12px;
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        
        .brain-diff-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.25rem;
            border-bottom: 1px solid var(--border);
        }
        
        .brain-diff-title {
            font-size: 1rem;
            font-weight: 600;
        }
        
        .brain-diff-meta {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-top: 0.25rem;
        }
        
        .brain-diff-close {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
        }
        
        .brain-diff-close:hover {
            background: var(--bg-card);
            color: var(--text-primary);
        }
        
        .brain-diff-content {
            flex: 1;
            overflow-y: auto;
            padding: 1rem;
        }
        
        .brain-diff-file {
            margin-bottom: 1.5rem;
        }
        
        .brain-diff-file-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0.75rem;
            background: var(--bg-secondary);
            border-radius: 6px 6px 0 0;
            border: 1px solid var(--border);
            border-bottom: none;
            font-size: 0.875rem;
            font-weight: 500;
        }
        
        .brain-diff-stats {
            margin-left: auto;
            display: flex;
            gap: 0.5rem;
            font-size: 0.75rem;
        }
        
        .brain-diff-stats-add {
            color: #4ade80;
        }
        
        .brain-diff-stats-del {
            color: #f87171;
        }
        
        .brain-diff-lines {
            font-family: 'SF Mono', Consolas, monospace;
            font-size: 0.8125rem;
            line-height: 1.5;
            border: 1px solid var(--border);
            border-radius: 0 0 6px 6px;
            overflow: hidden;
        }
        
        .brain-diff-line {
            display: flex;
            padding: 0 0.75rem;
            min-height: 1.5em;
        }
        
        .brain-diff-line.add {
            background: rgba(74, 222, 128, 0.1);
        }
        
        .brain-diff-line.del {
            background: rgba(248, 113, 113, 0.1);
        }
        
        .brain-diff-line.hunk {
            background: rgba(96, 165, 250, 0.1);
            color: var(--text-secondary);
            font-style: italic;
        }
        
        .brain-diff-line-num {
            width: 40px;
            text-align: right;
            padding-right: 0.75rem;
            color: var(--text-secondary);
            user-select: none;
            flex-shrink: 0;
        }
        
        .brain-diff-line-content {
            flex: 1;
            white-space: pre-wrap;
            word-break: break-all;
        }
        
        .brain-diff-line-prefix {
            width: 1.25rem;
            flex-shrink: 0;
            user-select: none;
        }
        
        .brain-diff-line.add .brain-diff-line-prefix {
            color: #4ade80;
        }
        
        .brain-diff-line.del .brain-diff-line-prefix {
            color: #f87171;
        }
        
        .brain-diff-loading {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 3rem;
            color: var(--text-secondary);
        }
        
        /* Memory Merge Modal */
        .brain-merge-modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1001;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s;
        }
        
        .brain-merge-modal.visible {
            opacity: 1;
            visibility: visible;
        }
        
        .brain-merge-container {
            width: 600px;
            max-width: 95vw;
            max-height: 85vh;
            background: var(--bg-modal);
            border-radius: 12px;
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        
        .brain-merge-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.25rem;
            border-bottom: 1px solid var(--border);
        }
        
        .brain-merge-title {
            font-size: 1rem;
            font-weight: 600;
        }
        
        .brain-merge-content {
            flex: 1;
            overflow-y: auto;
            padding: 1.25rem;
        }
        
        .brain-merge-files {
            max-height: 200px;
            overflow-y: auto;
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 1rem;
        }
        
        .brain-merge-file {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem 1rem;
            border-bottom: 1px solid var(--border);
            cursor: pointer;
            transition: background 0.15s;
        }
        
        .brain-merge-file:last-child {
            border-bottom: none;
        }
        
        .brain-merge-file:hover {
            background: var(--bg-card);
        }
        
        .brain-merge-file input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: var(--accent-blue);
        }
        
        .brain-merge-file-info {
            flex: 1;
        }
        
        .brain-merge-file-name {
            font-size: 0.875rem;
            font-weight: 500;
        }
        
        .brain-merge-file-meta {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        
        .brain-merge-options {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        
        .brain-merge-checkbox {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--text-secondary);
            cursor: pointer;
        }
        
        .brain-merge-checkbox input {
            width: 16px;
            height: 16px;
            accent-color: var(--accent-blue);
        }
        
        .brain-merge-preview {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 1rem;
        }
        
        .brain-merge-preview-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
            text-transform: uppercase;
        }
        
        .brain-merge-preview-content {
            font-family: 'SF Mono', Consolas, monospace;
            font-size: 0.8125rem;
            white-space: pre-wrap;
            max-height: 200px;
            overflow-y: auto;
        }
        
        .brain-merge-footer {
            display: flex;
            justify-content: flex-end;
            gap: 0.5rem;
            padding: 1rem 1.25rem;
            border-top: 1px solid var(--border);
        }
        
        /* Empty State */
        .brain-empty {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            padding: 2rem;
        }
        
        .brain-empty-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
        }
        
        .brain-empty-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }
        
        .brain-empty-text {
            text-align: center;
            max-width: 400px;
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .brain-changelog {
                display: none;
            }
        }
        
        @media (max-width: 768px) {
            .brain-view {
                flex-direction: column;
            }
            
            .brain-explorer {
                width: 100%;
                min-width: 100%;
                max-height: 200px;
            }
        }