/* KeepItGoing - Material Design Stylesheet */
/* Matches desktop QML Theme.qml */

/* ============================================
   CSS Variables (Theme)
   ============================================ */
:root {
    /* Light theme colors (default) */
    --bg: #ffffff;
    --surface: #f9fafb;
    --surface-hover: #f3f4f6;
    --surface-selected: #dbeafe;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-on-accent: #ffffff;
    --border: #e5e7eb;
    --border-light: #f3f4f6;

    /* Brand/Accent */
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-pressed: #1d4ed8;
    --accent-light: #dbeafe;

    /* Semantic */
    --success: #10b981;
    --success-hover: #059669;
    --warning: #f59e0b;
    --warning-hover: #d97706;
    --danger: #ef4444;
    --danger-hover: #dc2626;

    /* Priority colors */
    --priority-urgent: #ef4444;
    --priority-high: #f59e0b;
    --priority-medium: #3b82f6;
    --priority-low: #6b7280;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 16px;
    --space-xl: 24px;
    --space-xxl: 32px;

    /* Border radius */
    --radius-xs: 2px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Font sizes */
    --font-xs: 10px;
    --font-sm: 12px;
    --font-md: 14px;
    --font-lg: 16px;
    --font-xl: 18px;
    --font-xxl: 20px;
    --font-title: 24px;

    /* Layout sizes */
    --sidebar-width: 220px;
    --detail-panel-width: 350px;
    --header-height: 56px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --anim-fast: 100ms;
    --anim-normal: 150ms;
    --anim-slow: 250ms;
}

/* Dark theme */
[data-theme="dark"] {
    --bg: #1f2937;
    --surface: #374151;
    --surface-hover: #4b5563;
    --surface-selected: #1e40af;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border: #4b5563;
    --border-light: #374151;
    --accent-light: #1e3a5f;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Scrollbar Styling
   ============================================ */

/* Firefox scrollbar styling */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--surface);
}

/* Chromium/Webkit scrollbar styling */
*::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

*::-webkit-scrollbar-track {
    background: var(--surface);
}

*::-webkit-scrollbar-thumb {
    background-color: var(--border);
    border-radius: 6px;
    border: 3px solid var(--surface);
}

*::-webkit-scrollbar-thumb:hover {
    background-color: var(--surface-hover);
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: var(--font-md);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--anim-fast);
}

a:hover {
    color: var(--accent-hover);
}

/* ============================================
   App Layout (3-pane)
   ============================================ */
.app-layout {
    display: grid;
    grid-template-rows: var(--header-height) 1fr;
    grid-template-columns: var(--sidebar-width) 1fr var(--detail-panel-width);
    height: 100vh;
    overflow: hidden;
}

.app-layout.detail-closed {
    grid-template-columns: var(--sidebar-width) 1fr 0;
}

/* Header spans full width */
.app-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.app-brand {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--accent);
}

.app-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-user {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--font-sm);
}

/* Theme toggle button */
.theme-toggle {
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-fast), color var(--anim-fast);
}

.theme-toggle:hover {
    background-color: var(--surface-hover);
    color: var(--text-primary);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   Sidebar
   ============================================ */
.app-sidebar {
    background-color: var(--surface);
    border-right: 1px solid var(--border);
    padding: var(--space-lg);
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: var(--space-xl);
}

.sidebar-section-title {
    font-size: var(--font-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: var(--font-md);
    cursor: pointer;
    transition: background-color var(--anim-fast), color var(--anim-fast);
}

.sidebar-item:hover {
    background-color: var(--surface-hover);
    color: var(--text-primary);
}

.sidebar-item.active {
    background-color: var(--accent-light);
    color: var(--accent);
    font-weight: 500;
}

.sidebar-item-icon {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.sidebar-item-count {
    margin-left: auto;
    font-size: var(--font-xs);
    color: var(--text-muted);
    background-color: var(--border-light);
    padding: 2px 6px;
    border-radius: 10px;
}

/* Group items with color indicator */
.sidebar-group-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.group-color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Group row with edit button */
.sidebar-group-row {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.sidebar-group-row .sidebar-group-item {
    flex: 1;
    min-width: 0;
}

.sidebar-group-edit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: var(--space-xs);
    color: var(--text-muted);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--anim-fast), color var(--anim-fast);
    flex-shrink: 0;
}

.sidebar-group-edit:hover {
    background-color: var(--surface-hover);
    color: var(--accent);
}

.sidebar-group-edit svg {
    width: 14px;
    height: 14px;
}

.sidebar-add-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-muted);
    font-size: var(--font-sm);
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-fast), color var(--anim-fast);
    width: 100%;
    text-align: left;
}

.sidebar-add-btn:hover {
    background-color: var(--surface-hover);
    color: var(--accent);
}

/* ============================================
   Task List (center pane)
   ============================================ */
.task-pane {
    background-color: var(--bg);
    padding: var(--space-lg);
    overflow-y: auto;
}

.task-pane-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.task-pane-title {
    font-size: var(--font-xxl);
    font-weight: 700;
    color: var(--text-primary);
}

.task-count {
    font-size: var(--font-md);
    color: var(--text-secondary);
}

/* Quick Add */
.quick-add {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.quick-add-input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-md);
    background-color: var(--surface);
    color: var(--text-primary);
    transition: border-color var(--anim-fast), box-shadow var(--anim-fast);
}

.quick-add-input::placeholder {
    color: var(--text-muted);
}

.quick-add-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Task List */
.task-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Task Item */
.task-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: background-color var(--anim-fast), border-color var(--anim-fast);
    position: relative;
}

.task-item:hover {
    background-color: var(--surface-hover);
}

.task-item.selected {
    background-color: var(--surface-selected);
    border-color: var(--accent);
}

.task-item.overdue {
    background-color: rgba(239, 68, 68, 0.1);
}

/* Priority bar on left */
.task-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    background-color: var(--priority-low);
}

.task-item.priority-urgent::before { background-color: var(--priority-urgent); }
.task-item.priority-high::before { background-color: var(--priority-high); }
.task-item.priority-medium::before { background-color: var(--priority-medium); }
.task-item.priority-low::before { background-color: var(--priority-low); }

/* Checkbox */
.task-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-xs);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color var(--anim-fast), border-color var(--anim-fast);
}

.task-checkbox:hover {
    border-color: var(--accent);
}

.task-checkbox.checked {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--text-on-accent);
}

.task-checkbox svg {
    width: 12px;
    height: 12px;
}

/* Task content */
.task-content {
    flex: 1;
    min-width: 0;
}

.task-title {
    font-size: var(--font-md);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.task-item.completed .task-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-sm);
}

.task-due {
    color: var(--text-secondary);
}

.task-due.overdue {
    color: var(--danger);
    font-weight: 500;
}

.task-group-label {
    padding: 2px var(--space-sm);
    border-radius: 10px;
    font-size: var(--font-xs);
}

.task-meta-separator {
    color: var(--text-muted);
}

/* Priority badge */
.priority-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.priority-badge.urgent {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--priority-urgent);
}

.priority-badge.high {
    background-color: rgba(245, 158, 11, 0.2);
    color: var(--priority-high);
}

.priority-badge.medium {
    background-color: rgba(59, 130, 246, 0.2);
    color: var(--priority-medium);
}

.priority-badge.low {
    background-color: rgba(107, 114, 128, 0.2);
    color: var(--priority-low);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-xxl);
    color: var(--text-muted);
}

/* ============================================
   Task Detail Panel (right pane)
   ============================================ */
.detail-pane {
    background-color: var(--surface);
    border-left: 1px solid var(--border);
    padding: var(--space-lg);
    overflow-y: auto;
    transition: width var(--anim-normal);
}

.detail-pane.hidden {
    display: none;
}

.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.detail-close {
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-fast);
}

.detail-close:hover {
    background-color: var(--surface-hover);
}

/* Form elements */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-md);
    background-color: var(--bg);
    color: var(--text-primary);
    transition: border-color var(--anim-fast), box-shadow var(--anim-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

/* Time tracker */
.time-tracker {
    background-color: var(--bg);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.time-tracker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.time-tracker-label {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.time-tracker-total {
    font-size: var(--font-lg);
    font-weight: 600;
    font-family: monospace;
    color: var(--text-primary);
}

/* Detail actions */
.detail-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-size: var(--font-md);
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: background-color var(--anim-fast), color var(--anim-fast);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--text-on-accent);
}

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

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

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

.btn-danger {
    background-color: var(--danger);
    color: var(--text-on-accent);
}

.btn-danger:hover {
    background-color: var(--danger-hover);
}

.btn-sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-sm);
}

.btn-full {
    width: 100%;
}

/* ============================================
   Alerts/Messages
   ============================================ */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* ============================================
   Auth Pages
   ============================================ */
.auth-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--bg);
}

.auth-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xxl);
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-md);
}

.auth-title {
    font-size: var(--font-title);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-xl);
    color: var(--text-secondary);
    font-size: var(--font-sm);
}

/* ============================================
   Dialogs/Modals
   ============================================ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--anim-normal), visibility var(--anim-normal);
}

.modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--anim-normal);
}

.modal-backdrop.open .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.modal-title {
    font-size: var(--font-xl);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
    margin-top: var(--space-xl);
}

/* ============================================
   Footer
   ============================================ */
.app-footer {
    display: none; /* Hidden in app layout */
}

/* Footer for auth pages */
.auth-layout .footer {
    position: fixed;
    bottom: var(--space-lg);
    left: 0;
    right: 0;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-sm);
}

/* Sidebar toggle button (hidden on desktop, shown on mobile) */
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text-secondary);
}

.sidebar-toggle svg {
    width: 24px;
    height: 24px;
}

/* Mobile overlay - removed dark background, sidebar slides over content */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: transparent;
    z-index: 40;
}

.mobile-overlay.visible {
    display: block;
}

/* ============================================
   Mobile Responsive
   ============================================ */
@media (max-width: 1024px) {
    .app-layout {
        grid-template-columns: var(--sidebar-width) 1fr;
    }

    .detail-pane {
        position: fixed;
        right: 0;
        top: var(--header-height);
        bottom: 0;
        width: var(--detail-panel-width);
        z-index: 50;
        transform: translateX(100%);
        transition: transform var(--anim-normal);
    }

    .detail-pane.open {
        transform: translateX(0);
    }
}

@media (max-width: 768px) {
    :root {
        --sidebar-width: 0;
    }

    /* Override both app-layout variants to use single column */
    .app-layout,
    .app-layout.detail-closed {
        grid-template-columns: 1fr;
    }

    /* Explicit grid positioning for mobile */
    .app-header {
        grid-row: 1;
        grid-column: 1;
        padding: var(--space-sm) var(--space-md);
    }

    /* Force task pane into the single column with full width */
    .task-pane {
        grid-row: 2;
        grid-column: 1;
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }

    .header-user span {
        display: none; /* Hide email on mobile */
    }

    .app-header-actions {
        gap: var(--space-xs);
    }

    .app-brand {
        font-size: 1.1rem; /* Slightly smaller on mobile */
    }

    /* Sidebar drawer - improved positioning */
    .app-sidebar {
        position: fixed;
        left: 0;
        top: var(--header-height);
        bottom: 0;
        width: 280px; /* Slightly wider for touch targets */
        z-index: 100; /* Higher z-index */
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        background-color: var(--surface);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }

    .app-sidebar.open {
        transform: translateX(0);
    }

    .sidebar-toggle {
        display: flex;
    }

    /* Detail pane mobile */
    .detail-pane {
        width: 100%;
        max-width: 100vw;
        padding: var(--space-md);
    }

    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
    }

    .form-group {
        margin-bottom: var(--space-md);
    }

    /* Task list mobile optimization */
    .task-item {
        padding: var(--space-sm);
    }

    .task-meta {
        flex-wrap: wrap;
        gap: var(--space-xs);
        font-size: 0.75rem;
    }

    .priority-badge {
        font-size: 0.7rem;
        padding: 2px 6px;
    }

    .tag {
        font-size: 0.7rem;
        padding: 2px 6px;
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* Touch targets - 44px minimum */
    .task-item-checkbox {
        width: 24px;
        height: 24px;
    }

    .btn {
        min-height: 44px;
        padding: var(--space-sm) var(--space-md);
    }

    .sidebar-toggle {
        min-width: 44px;
        min-height: 44px;
        padding: var(--space-sm);
    }

    .theme-toggle {
        min-width: 44px;
        min-height: 44px;
    }

    /* Modal on mobile */
    .modal {
        width: 95%;
        max-width: 400px;
        max-height: 90vh;
        overflow-y: auto;
    }

    /* Mobile utility classes */
    .mobile-only {
        display: block;
    }

    .desktop-only {
        display: none !important;
    }

    .mobile-full-width {
        width: 100% !important;
    }
}

/* Very small phones breakpoint */
@media (max-width: 480px) {
    .app-header {
        padding: var(--space-xs) var(--space-sm);
    }

    .app-brand {
        font-size: 0.9rem;
    }

    .app-sidebar {
        width: 260px; /* Narrower on very small screens */
    }

    /* Smaller buttons on very small screens */
    .header-user .btn {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-sm);
        min-height: 36px;
    }

    .theme-toggle {
        min-width: 40px;
        min-height: 40px;
    }

    .sidebar-toggle {
        min-width: 40px;
        min-height: 40px;
    }
}

/* Mobile utility classes base definitions */
.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

/* ============================================
   Color Presets (Group Modal)
   ============================================ */
.color-presets {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.color-preset {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: border-color var(--anim-fast), transform var(--anim-fast);
}

.color-preset:hover {
    transform: scale(1.1);
}

.color-preset.selected {
    border-color: var(--text-primary);
}

.color-custom-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.color-custom-label {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.color-custom-input {
    width: 48px;
    height: 32px;
    padding: 2px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--bg);
}

/* Group Preview */
.group-preview {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.group-preview-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
}

.group-preview-name {
    font-size: var(--font-md);
    color: var(--text-primary);
}

/* ============================================
   Utility Classes
   ============================================ */
.hidden { display: none !important; }
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }