/* ==========================================================================
   AI Agent CRM - Base CSS & Design Tokens (design.md)
   ========================================================================== */

:root {
    /* Brand Accent Colors */
    --color-primary: #0f6e6b;
    --color-primary-hover: #0b5351;
    --color-primary-light: #e6f4f1;
    --color-primary-text: #ffffff;

    /* Neutrals & Surfaces */
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-hover: #f1f5f9;
    --color-border: #e2e8f0;
    --color-border-subtle: #f1f5f9;
    --color-text-main: #0f172a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;

    /* Semantic Status Colors */
    --color-success: #16a34a;
    --color-success-bg: #dcfce7;
    --color-warning: #d97706;
    --color-warning-bg: #fef3c7;
    --color-danger: #dc2626;
    --color-danger-bg: #fee2e2;
    --color-info: #2563eb;
    --color-info-bg: #dbeafe;
    --color-purple: #7c3aed;
    --color-purple-bg: #ede9fe;
    --color-teal: #0d9488;
    --color-teal-bg: #ccfbf1;
    --color-gray: #64748b;
    --color-gray-bg: #f1f5f9;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-xs: 0.75rem;     /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 1rem;      /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 1.875rem;   /* 30px */
    --font-size-4xl: 2.25rem;    /* 36px */

    /* Spacing & Layout */
    --sidebar-width: 250px;
    --topbar-height: 64px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.25s ease-in-out;
}

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

html, body {
    height: 100%;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text-main);
    background-color: var(--color-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

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

/* ==========================================================================
   Admin Layout Grid (Sidebar + Top Bar + Content Area)
   ========================================================================== */

.app-wrapper {
    display: flex;
    min-height: 100vh;
    background-color: var(--color-bg);
}

/* Sidebar */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    transition: transform var(--transition-normal);
}

.sidebar-header {
    height: var(--topbar-height);
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-brand {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.01em;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.4) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 5px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.7);
}

.nav-group-title {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    padding: 12px 12px 6px 12px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: 2px;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text-main);
}

.nav-link.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 600;
}

.nav-link svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-snippet {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    color: var(--color-text-main);
    font-size: var(--font-size-sm);
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: capitalize;
}

/* Main Content Area */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Topbar */
.app-topbar {
    height: var(--topbar-height);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 30;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    color: var(--color-text-main);
}

.page-heading {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-main);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-action-item {
    position: relative;
}

.icon-btn {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 8px;
    cursor: pointer;
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text-main);
}

.badge-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background-color: var(--color-danger);
    border-radius: 50%;
}

.app-content {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

/* ==========================================================================
   Common UI Components
   ========================================================================== */

/* Cards */
.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    margin-bottom: 24px;
}

.card--no-padding {
    padding: 0;
}

/* Stats & KPI Grid (Global) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.stat-card-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-card-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.2;
    margin-bottom: 6px;
}

.stat-card-subtext {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-main);
}

.card-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.badge--website-text {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}

.badge--website-voice {
    background-color: var(--color-teal-bg);
    color: var(--color-teal);
}

.badge--phone-voice {
    background-color: var(--color-purple-bg);
    color: var(--color-purple);
}

.badge--confirmed, .badge--sent, .badge--active {
    background-color: var(--color-success-bg);
    color: var(--color-success);
}

.badge--pending {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge--rescheduled {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}

.badge--cancelled, .badge--failed, .badge--no-show, .badge--inactive {
    background-color: var(--color-danger-bg);
    color: var(--color-danger);
}

.badge--completed, .badge--unknown {
    background-color: var(--color-gray-bg);
    color: var(--color-gray);
}

/* Lead Status Badges (design.md §5) */
.badge--new {
    background-color: var(--color-gray-bg);
    color: var(--color-gray);
}
.badge--contacted {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}
.badge--qualified {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
}
.badge--booked {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}
.badge--customer {
    background-color: var(--color-success-bg);
    color: var(--color-success);
}
.badge--lost {
    background-color: var(--color-danger-bg);
    color: var(--color-danger);
}

/* Ad Source Badges (design.md §5) */
.badge--agent {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}
.badge--meta-ads, .badge--meta_ads {
    background-color: #e0e7ff;
    color: #4338ca;
}
.badge--google-ads, .badge--google_ads {
    background-color: #fef3c7;
    color: #b45309;
}
.badge--referral {
    background-color: #f3e8ff;
    color: #7e22ce;
}
.badge--duplicate {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px dashed #f87171;
}

/* Lead Score Pill */
.score-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 700;
}
.score-pill--high {
    background-color: var(--color-success-bg);
    color: var(--color-success);
}
.score-pill--medium {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}
.score-pill--low {
    background-color: var(--color-gray-bg);
    color: var(--color-gray);
}
.score-pill--negative {
    background-color: var(--color-danger-bg);
    color: var(--color-danger);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1.25;
}

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

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

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

.btn--secondary {
    background-color: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text-main);
}

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

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

.btn--danger:hover {
    background-color: #b91c1c;
}

.btn--sm {
    padding: 4px 10px;
    font-size: var(--font-size-xs);
}

.btn--lg {
    padding: 12px 24px;
    font-size: var(--font-size-base);
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.4) transparent;
}

.table-responsive::-webkit-scrollbar {
    height: 6px;
}

.table-responsive::-webkit-scrollbar-track {
    background: #f8fafc;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.7);
}

.table--data {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.table--data th {
    background-color: var(--color-bg);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
}

.table--data td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-main);
    vertical-align: middle;
}

.table--data tr:last-child td {
    border-bottom: none;
}

.table--data tbody tr:hover {
    background-color: var(--color-surface-hover);
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    color: var(--color-text-main);
    font-family: inherit;
    font-size: var(--font-size-sm);
    transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-top: 1px solid var(--color-border);
}

.pagination-info {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.pagination-controls {
    display: flex;
    gap: 4px;
}

/* Alert Strip & Flash Messages */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}

.alert--danger {
    background-color: var(--color-danger-bg);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert--success {
    background-color: var(--color-success-bg);
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert--warning {
    background-color: var(--color-warning-bg);
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert--info {
    background-color: var(--color-info-bg);
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 16px;
    background-color: var(--color-text-main);
    color: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 250px;
    animation: slideIn 0.2s ease-out;
}

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

/* Modal */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

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

.modal {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform var(--transition-fast);
}

.modal-backdrop.is-active .modal {
    transform: translateY(0);
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    background-color: var(--color-bg);
}

/* ==========================================================================
   Responsive Breakpoints (design.md §6)
   ========================================================================== */

@media (max-width: 768px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    
    .app-sidebar.is-open {
        transform: translateX(0);
    }

    .app-main {
        margin-left: 0;
    }

    .menu-toggle-btn {
        display: inline-flex;
    }
}

@media (max-width: 480px) {
    .app-content {
        padding: 12px;
    }

    /* Stacked card table representation */
    .table-stacked th {
        display: none;
    }

    .table-stacked td {
        display: block;
        padding: 8px 12px;
        text-align: right;
        border-bottom: 1px solid var(--color-border-subtle);
    }

    .table-stacked td::before {
        content: attr(data-label);
        float: left;
        font-weight: 600;
        color: var(--color-text-muted);
    }

    .table-stacked tr {
        display: block;
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        margin-bottom: 12px;
        padding: 8px 0;
    }
}

/* ==========================================================================
   Sales Management & Kanban Styles (Bitrix24 / Zoho Tier)
   ========================================================================== */

/* Kanban Board Container */
.kanban-board {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    align-items: flex-start;
    min-height: calc(100vh - 220px);
}

.kanban-column {
    flex: 0 0 290px;
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 220px);
}

.kanban-column-header {
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: #ffffff;
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: var(--radius-md);
    position: sticky;
    top: 0;
    z-index: 2;
}

.kanban-stage-title-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kanban-stage-name {
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.kanban-stage-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.kanban-stage-tally {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.kanban-stage-val {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-text-main);
}

.kanban-cards-zone {
    padding: 10px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    min-height: 120px;
    transition: background-color var(--transition-fast);
}

.kanban-cards-zone.drag-over {
    background-color: #f1f5f9;
    outline: 2px dashed var(--color-primary);
}

/* Kanban Deal Card */
.kanban-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    cursor: grab;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.kanban-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: #cbd5e1;
}

.kanban-card.is-dragging {
    opacity: 0.4;
    cursor: grabbing;
}

.kanban-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 6px;
    line-height: 1.4;
}

.kanban-card-contact {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.kanban-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--color-border-subtle);
}

.kanban-card-val {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary);
}

.kanban-card-user {
    font-size: 11px;
    color: var(--color-text-muted);
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: var(--radius-full);
}

/* Stage Progression Chevron Bar */
.stage-chevron-bar {
    display: flex;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    margin-bottom: 20px;
    background: var(--color-surface);
}

.stage-chevron-step {
    flex: 1;
    min-width: 120px;
    padding: 10px 14px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    border-right: 1px solid var(--color-border);
    position: relative;
    cursor: pointer;
    background: #f8fafc;
    transition: all var(--transition-fast);
}

.stage-chevron-step:last-child {
    border-right: none;
}

.stage-chevron-step.is-completed {
    background: #ecfdf5;
    color: #065f46;
}

.stage-chevron-step.is-active {
    background: var(--color-primary);
    color: #ffffff;
    font-weight: 700;
}

.stage-chevron-step:hover:not(.is-active) {
    background: #f1f5f9;
    color: var(--color-text-main);
}

/* Activity / Task Checkbox */
.task-checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    border-bottom: 1px solid var(--color-border-subtle);
    transition: background var(--transition-fast);
}

.task-checkbox-item:hover {
    background: #f8fafc;
}

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

.priority-pill {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: var(--radius-full);
}
.priority-pill--urgent { background: #fee2e2; color: #991b1b; }
.priority-pill--high   { background: #ffedd5; color: #9a3412; }
.priority-pill--medium { background: #fef3c7; color: #92400e; }
.priority-pill--low    { background: #f1f5f9; color: #475569; }

/* Unified 360 Timeline */
.timeline-feed {
    position: relative;
    padding-left: 28px;
}

.timeline-feed::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
}

.timeline-dot {
    position: absolute;
    left: -28px;
    top: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

.timeline-content {
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px;
}

/* Printable Invoice Styles */
@media print {
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }
    .app-sidebar, .app-header, .btn, .no-print {
        display: none !important;
    }
    .app-main, .app-content {
        margin: 0 !important;
        padding: 0 !important;
    }
    .invoice-printable-card {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
    }
}

/* ==========================================================================
   Marketing, Ad Studio & Email Campaign Styles
   ========================================================================== */

/* Wizard Step Progress Bar */
.wizard-steps {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: #f8fafc;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow-x: auto;
}

.wizard-step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    cursor: pointer;
}

.wizard-step.active {
    background: #ffffff;
    color: var(--color-primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.wizard-step-number {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e2e8f0;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.wizard-step.active .wizard-step-number {
    background: var(--color-primary);
    color: #ffffff;
}

/* Meta / Facebook Live Ad Mockup */
.ad-preview-meta {
    background: #ffffff;
    border: 1px solid #dadde1;
    border-radius: 8px;
    max-width: 440px;
    margin: 0 auto;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    overflow: hidden;
    font-family: Helvetica, Arial, sans-serif;
}

.ad-preview-meta-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
}

.ad-meta-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1877f2, #0d5ec4);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.ad-meta-page-title {
    font-size: 14px;
    font-weight: 700;
    color: #050505;
    line-height: 1.2;
}

.ad-meta-sub {
    font-size: 12px;
    color: #65676b;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ad-meta-body {
    padding: 0 14px 12px;
    font-size: 14px;
    color: #050505;
    line-height: 1.4;
    white-space: pre-line;
}

.ad-meta-media-box {
    background: #f0f2f5;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-top: 1px solid #e4e6eb;
    border-bottom: 1px solid #e4e6eb;
    overflow: hidden;
}

.ad-meta-media-box img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.ad-meta-footer-bar {
    padding: 10px 14px;
    background: #f0f2f5;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ad-meta-display-link {
    font-size: 11px;
    color: #65676b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ad-meta-headline {
    font-size: 15px;
    font-weight: 700;
    color: #050505;
    line-height: 1.2;
    margin-top: 2px;
}

.ad-meta-desc {
    font-size: 12px;
    color: #65676b;
    margin-top: 2px;
}

.ad-meta-cta-btn {
    background: #e4e6eb;
    color: #050505;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 14px;
    border-radius: 6px;
    border: none;
    cursor: default;
    white-space: nowrap;
}

/* Google Search Sponsored Mockup */
.ad-preview-google {
    background: #ffffff;
    border: 1px solid #dfe1e5;
    border-radius: 8px;
    padding: 16px 20px;
    max-width: 520px;
    margin: 0 auto;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    font-family: Roboto, Arial, sans-serif;
}

.ad-google-badge {
    font-size: 12px;
    font-weight: 700;
    color: #202124;
    margin-bottom: 2px;
}

.ad-google-url {
    font-size: 12px;
    color: #202124;
    margin-bottom: 4px;
}

.ad-google-headline {
    font-size: 18px;
    color: #1a0dab;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 6px;
    cursor: default;
}

.ad-google-snippet {
    font-size: 13px;
    color: #4d5156;
    line-height: 1.5;
}

.ad-google-sitelinks {
    display: flex;
    gap: 12px;
    margin-top: 10px;
    font-size: 13px;
    color: #1a0dab;
    flex-wrap: wrap;
}

/* Email Template Gallery Cards */
.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.template-card {
    background: #ffffff;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.template-card:hover, .template-card.selected {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
    transform: translateY(-2px);
}

.template-card-header {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 28px;
}

.template-card-body {
    padding: 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
}