/* Rank Tracker - Main Stylesheet */
/* Design adapted from CORA SEO Content Writer */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    --primary-color: #dc3545;
    --primary-hover: #c82333;
    --secondary-color: #6c757d;
    --success-color: #1a1a1a;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;

    --text-color: #333;
    --text-muted: #666;
    --border-color: #ddd;
    --bg-light: #f8f9fa;
    --bg-white: #fff;

    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --border-radius: 6px;
    --box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --box-shadow-lg: 0 4px 12px rgba(0,0,0,0.15);
}

/* ============================================
   Dark Mode
   ============================================ */
[data-theme="dark"] {
    --primary-color: #ff6b6b;
    --primary-hover: #ff5252;
    --secondary-color: #868e96;
    --success-color: #e0e0e0;
    --warning-color: #ffd43b;
    --danger-color: #ff6b6b;
    --info-color: #3bc9db;

    --text-color: #d4d4d4;
    --text-muted: #909090;
    --border-color: #3a3a3a;
    --bg-light: #1a1a1e;
    --bg-white: #242428;

    --box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    --box-shadow-lg: 0 4px 12px rgba(0,0,0,0.4);

    color-scheme: dark;
}

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

html { overflow-y: scroll; }

body {
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--text-color); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================
   Navbar
   ============================================ */
.navbar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-color);
}

.nav-brand a:hover { text-decoration: none; }

.nav-links { display: flex; gap: 20px; align-items: center; }

.nav-link { color: var(--text-muted); font-weight: 500; }
.nav-link:hover { color: var(--text-color); text-decoration: none; }

/* ============================================
   Theme Toggle
   ============================================ */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 6px 8px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.theme-toggle:hover { color: var(--text-color); border-color: var(--text-muted); }
.theme-toggle svg { display: block; }

/* ============================================
   Container
   ============================================ */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 30px;
    flex: 1;
}

/* ============================================
   Layout Grids
   ============================================ */
.layout-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 20px;
    align-items: start;
}
[data-theme="dark"] .layout-split { gap: 18px; }
.layout-main { min-width: 0; }
.layout-side { min-width: 0; }

.layout-panels {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
}
.col-span-4 { grid-column: span 4; }
.col-span-6 { grid-column: span 6; }
.col-span-8 { grid-column: span 8; }
.col-span-12 { grid-column: span 12; }

/* ============================================
   Page Header
   ============================================ */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 5px;
}

.page-header p { color: var(--text-muted); margin-top: 4px; }

.header-actions { display: flex; gap: 10px; align-items: center; }

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb { margin-bottom: 20px; font-size: 15px; color: var(--text-muted); }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--text-color); }
.breadcrumb .sep { margin: 0 6px; }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    line-height: 1.4;
}
.btn:hover { text-decoration: none; }

.btn-primary { background: #1a1a1a; color: white; }
.btn-primary:hover { background: #333; }

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

.btn-outline { background: white; color: var(--text-color); border-color: var(--border-color); }
.btn-outline:hover { background: var(--bg-light); border-color: #bfc4ce; }

.btn-danger { background: var(--danger-color); color: white; }
.btn-danger:hover { background: #c82333; }

.btn-success { background: #1a1a1a; color: white; }
.btn-success:hover { background: #333; }

.btn-warning { background: var(--warning-color); color: #333; }

.btn-info { background: var(--info-color); color: white; }

.btn-sm { padding: 6px 12px; font-size: 13px; }

.btn-lg { padding: 14px 28px; font-size: 16px; }

.btn-icon {
    padding: 6px;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}
.btn-icon:hover { color: var(--text-color); border-color: var(--text-color); }

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

.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}
.btn-loading::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Dark mode button overrides */
[data-theme="dark"] .btn-primary { background: #e0e0e0; color: #1a1a1a; }
[data-theme="dark"] .btn-primary:hover { background: #fff; }
[data-theme="dark"] .btn-secondary { background: #2e2e32; color: var(--text-color); border-color: var(--border-color); }
[data-theme="dark"] .btn-secondary:hover { background: #36363a; }
[data-theme="dark"] .btn-outline { background: transparent; color: #f4f6fb; border-color: rgba(255, 255, 255, 0.78); }
[data-theme="dark"] .btn-outline:hover { background: rgba(255, 255, 255, 0.06); border-color: #ffffff; }
[data-theme="dark"] .btn-warning { color: #1a1a1e; }
[data-theme="dark"] .btn-success { background: #e0e0e0; color: #1a1a1a; }
[data-theme="dark"] .btn-success:hover { background: #fff; }
[data-theme="dark"] .btn-loading::after { border-color: rgba(0,0,0,0.2); border-top-color: #1a1a1a; }

/* Location preset pills — outlined red when selected */
.loc-pill { background: white; color: var(--text-color); border-color: var(--border-color); }
.loc-pill:hover { background: var(--bg-light); }
.loc-pill.active { background: white; color: var(--danger-color); border-color: var(--danger-color); }
.loc-pill.active:hover { background: #fff5f5; }
[data-theme="dark"] .loc-pill { background: #2e2e32; color: var(--text-color); border-color: var(--border-color); }
[data-theme="dark"] .loc-pill:hover { background: #36363a; }
[data-theme="dark"] .loc-pill.active { background: #2e2e32; color: #e85d6c; border-color: #e85d6c; }
[data-theme="dark"] .loc-pill.active:hover { background: #36363a; }

/* Seed keyword suggestion pills */
.seed-pill {
    display: inline-flex; cursor: pointer; padding: 5px 12px;
    border: 1px solid var(--border-color); border-radius: 16px;
    font-size: 13px; transition: all 0.15s; user-select: none;
}
.seed-pill:hover { background: var(--bg-light); }
.seed-pill:has(input:checked) { background: #1a1a1a; color: white; border-color: #1a1a1a; }
[data-theme="dark"] .seed-pill:has(input:checked) { background: #e0e0e0; color: #1a1a1a; border-color: #e0e0e0; }

/* ============================================
   Stat Cards
   ============================================ */
.stat-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.stat-bar .stat-card {
    min-width: 120px;
}

.stat-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 14px 16px;
    text-align: center;
}

.stat-card .stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.2;
}

.stat-card .stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    margin-top: 4px;
    letter-spacing: 0.3px;
}

.stat-card.stat-up .stat-value { color: #16a34a; }
.stat-card.stat-down .stat-value { color: var(--danger-color); }

/* ============================================
   Project Cards (Dashboard)
   ============================================ */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 1px 0 rgba(0,0,0,0.04);
    transition: box-shadow 0.2s, transform 0.15s, border-color 0.2s;
}
.project-card:hover { box-shadow: var(--box-shadow-lg); transform: translateY(-1px); border-color: rgba(220,53,69,0.35); }

.project-card-header {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.project-card-header h3 { font-size: 16px; margin-bottom: 2px; }
.project-card-header h3 a { color: var(--text-color); }
.project-card-header h3 a:hover { text-decoration: none; }

.project-meta { font-size: 12px; color: var(--text-muted); }
.project-meta span { margin-right: 8px; }

.project-card-body { padding: 15px; }

.project-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    text-align: center;
}

.project-stats .ps-item .ps-value {
    font-size: 18px;
    font-weight: 700;
}

.project-stats .ps-item .ps-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.project-card-footer {
    padding: 15px;
    background: var(--bg-light);
    display: flex;
    gap: 10px;
}

/* ============================================
   Tables
   ============================================ */
.table-container {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow-x: auto;
}

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

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    white-space: nowrap;
}

.data-table th {
    background: var(--bg-light);
    font-weight: 600;
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    cursor: pointer;
    user-select: none;
}
.data-table th:hover { color: var(--text-color); }

.data-table th .sort-arrow {
    display: inline-block;
    margin-left: 4px;
    opacity: 0.3;
    font-size: 10px;
}
.data-table th.sort-asc .sort-arrow,
.data-table th.sort-desc .sort-arrow { opacity: 1; color: var(--text-color); }

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-light); }

.data-table .kw-cell { white-space: normal; min-width: 200px; font-weight: 500; }
.data-table .url-cell {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
    color: var(--text-muted);
}

.data-table a:not(.btn) { color: var(--primary-color); font-weight: 500; }
.data-table a:not(.btn):hover { text-decoration: underline; }

.data-table .actions { white-space: nowrap; }
.data-table .actions .btn { margin-right: 5px; }

/* Dark mode table hover */
[data-theme="dark"] .data-table tr:hover td { background: #2e2e32; }

/* Rank change indicators */
.rank-up { color: #16a34a; font-weight: 600; }
.rank-down { color: var(--danger-color); font-weight: 600; }
.rank-same { color: var(--text-muted); }
.rank-none { color: var(--text-muted); font-style: italic; }

.rank-badge {
    display: inline-block;
    min-width: 32px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
}

/* ============================================
   Tags
   ============================================ */
.tag-bar {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    align-items: center;
}

.tag-badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 12px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s;
}
.tag-badge.active { border-color: var(--text-color); }

.tag-badge-sm {
    padding: 1px 6px;
    font-size: 10px;
    border-radius: 8px;
    margin-left: 4px;
}

/* ============================================
   Search / Filter Bar
   ============================================ */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: center;
}

.search-input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-white);
    color: var(--text-color);
    width: 250px;
}
.search-input:focus { outline: none; border-color: #999; }

/* Dark mode inputs */
[data-theme="dark"] .search-input { background: #1a1a1e; color: var(--text-color); border-color: var(--border-color); }
[data-theme="dark"] .search-input:focus { border-color: #666; }

.col-hidden { display: none !important; } /* legacy: prefer .col-disabled for stable layout */
.col-disabled { color: var(--text-muted) !important; opacity: 0.45; }
.col-disabled .kd-badge { opacity: 0.45; }
.data-table td.kw-cell { cursor: pointer; }

/* ============================================
   Forms
   ============================================ */
.form-container { max-width: 600px; }

.form {
    background: var(--bg-white);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 5px; }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-white);
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #999;
}

.form-group small { display: block; margin-top: 5px; font-size: 12px; color: var(--text-muted); }

.form-row { display: flex; gap: 16px; }
.form-row .form-group { flex: 1; }

.form-actions { display: flex; gap: 10px; margin-top: 30px; }

.form-inline {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}
.form-inline .form-group { margin-bottom: 0; }

.automation-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background:
        linear-gradient(135deg, rgba(220, 53, 69, 0.06), rgba(220, 53, 69, 0.01) 40%),
        var(--bg-white);
    padding: 16px;
    margin: 4px 0 20px;
}

.automation-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.automation-head h3 {
    margin: 0 0 4px 0;
    font-size: 15px;
    color: var(--text-color);
}

.automation-head p {
    margin: 0;
    font-size: 12px;
    color: var(--text-muted);
}

.toggle-wrap {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-color);
    user-select: none;
}

.toggle-wrap input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--danger-color);
}

.automation-grid {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

/* Dark mode form inputs */
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
    background: #1a1a1e;
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus,
[data-theme="dark"] .form-group select:focus {
    border-color: #666;
}

[data-theme="dark"] .automation-card {
    background:
        linear-gradient(135deg, rgba(232, 93, 108, 0.12), rgba(232, 93, 108, 0.02) 40%),
        #1f1f23;
}

/* ============================================
   Flash Messages
   ============================================ */
.flash-messages { margin-bottom: 20px; }

.flash {
    padding: 12px 15px;
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.flash-success { background: #d4edda; color: #155724; }
.flash-error { background: #f8d7da; color: #721c24; }
.flash-warning { background: #fff3cd; color: #856404; }

[data-theme="dark"] .flash-success { background: #1a3326; color: #51cf66; }
[data-theme="dark"] .flash-error { background: #3d1a1a; color: #ff6b6b; }
[data-theme="dark"] .flash-warning { background: #3d3316; color: #ffd43b; }

.flash-close { background: none; border: none; font-size: 18px; cursor: pointer; opacity: 0.5; color: inherit; }
.flash-close:hover { opacity: 1; }

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    text-align: center;
    padding: 60px 30px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}
.empty-state h2,
.empty-state h3 { margin-bottom: 10px; color: var(--text-muted); }
.empty-state p { color: var(--text-muted); margin-bottom: 20px; }

/* ============================================
   Status Badges
   ============================================ */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 20px;
    text-transform: capitalize;
}
.status-active { background: #f0f0f0; color: #333; }
.status-inactive { background: #f0f0f0; color: #666; }
.status-checking { background: #f0f0f0; color: #333; }
.status-pending { background: #f0f0f0; color: #666; }

[data-theme="dark"] .status-active,
[data-theme="dark"] .status-inactive,
[data-theme="dark"] .status-checking,
[data-theme="dark"] .status-pending { background: #2e2e32; color: #d4d4d4; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 500;
    background: #1a1a1a;
    color: white;
    border-radius: 10px;
    margin-left: 5px;
}

/* ============================================
   Charts
   ============================================ */
.chart-container {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.chart-wrapper {
    position: relative;
    height: 400px;
}

.chart-controls {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.date-range-btn {
    padding: 4px 12px;
    font-size: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-white);
    color: var(--text-muted);
    cursor: pointer;
    font-family: inherit;
}
.date-range-btn.active {
    background: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
}
[data-theme="dark"] .date-range-btn.active {
    background: #e0e0e0;
    color: #1a1a1a;
    border-color: #e0e0e0;
}

.keyword-selector {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px;
    background: var(--bg-white);
}

.keyword-selector label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    font-size: 13px;
    cursor: pointer;
}

/* ============================================
   Competitor Comparison
   ============================================ */
.comp-table .you-ahead { background: #f0fdf4; }
.comp-table .you-behind { background: #fef2f2; }
[data-theme="dark"] .comp-table .you-ahead { background: #14532d33; }
[data-theme="dark"] .comp-table .you-behind { background: #7f1d1d33; }

/* ============================================
   Alerts
   ============================================ */
.alert {
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}
.alert-warning { background: #fff3cd; border: 1px solid #ffc107; color: #856404; }
.alert-danger { background: #f8d7da; border: 1px solid #dc3545; color: #721c24; }

[data-theme="dark"] .alert-warning { background: #3d3316; border-color: #665520; color: #ffd43b; }
[data-theme="dark"] .alert-danger { background: #3d1a1a; border-color: #662020; color: #ff6b6b; }

.alert-rule {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}
.alert-rule:last-child { border-bottom: none; }

.alert-rule .rule-info { flex: 1; }
.alert-rule .rule-type { font-weight: 500; }
.alert-rule .rule-detail { font-size: 12px; color: var(--text-muted); }

/* ============================================
   Settings
   ============================================ */
.settings-section {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.settings-section h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 15px;
}

.connection-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--border-radius);
    font-size: 12px;
    font-weight: 500;
}
.connection-status.connected { background: #d4edda; color: #155724; }
.connection-status.disconnected { background: #f8d7da; color: #721c24; }

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    padding: 20px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 24px;
    width: 90%;
    max-width: 500px;
    box-shadow: var(--box-shadow-lg);
}
.modal h3 { margin-bottom: 16px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }

/* ============================================
   Danger Zone
   ============================================ */
.danger-zone {
    margin-top: 40px;
    padding: 20px;
    background: #fff5f5;
    border: 1px solid var(--danger-color);
    border-radius: var(--border-radius);
}
.danger-zone h3 { color: var(--danger-color); margin-bottom: 10px; }
.danger-zone p { margin-bottom: 15px; color: var(--text-muted); }

[data-theme="dark"] .danger-zone { background: #2d1a1a; border-color: var(--danger-color); }

/* ============================================
   Utilities
   ============================================ */
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-sm { font-size: 12px; }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.hidden { display: none !important; }

/* ============================================
   Keyword Research Badges
   ============================================ */
.kd-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    min-width: 28px;
    text-align: center;
}
.kd-easy { background: #dcfce7; color: #166534; }
.kd-medium { background: #fef3c7; color: #92400e; }
.kd-hard { background: #fef2f2; color: #991b1b; }
[data-theme="dark"] .kd-easy { background: #14532d; color: #86efac; }
[data-theme="dark"] .kd-medium { background: #78350f; color: #fde68a; }
[data-theme="dark"] .kd-hard { background: #7f1d1d; color: #fca5a5; }

.kgr-value { font-weight: 600; }
.kgr-good { color: #16a34a; }
.kgr-warn { color: #f59e0b; }
.kgr-bad { color: #dc2626; }
[data-theme="dark"] .kgr-good { color: #86efac; }
[data-theme="dark"] .kgr-warn { color: #fcd34d; }
[data-theme="dark"] .kgr-bad { color: #fca5a5; }

.opportunity-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    min-width: 62px;
    text-align: center;
}
.opportunity-extreme { background: #d9f99d; color: #365314; }
.opportunity-high { background: #dcfce7; color: #166534; }
.opportunity-medium { background: #fef3c7; color: #92400e; }
.opportunity-low { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .opportunity-extreme { background: #365314; color: #d9f99d; }
[data-theme="dark"] .opportunity-high { background: #14532d; color: #bbf7d0; }
[data-theme="dark"] .opportunity-medium { background: #78350f; color: #fde68a; }
[data-theme="dark"] .opportunity-low { background: #7f1d1d; color: #fecaca; }

/* ============================================
   Nav brand dark mode
   ============================================ */
[data-theme="dark"] .nav-brand a { color: var(--text-color); }

/* ============================================
   Loading Spinner
   ============================================ */
.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Job Center
   ============================================ */
.job-center-toggle {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1100;
    border: 1px solid var(--border-color);
    background: var(--bg-white);
    color: var(--text-color);
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--box-shadow-lg);
    cursor: pointer;
}
.job-center-toggle:hover { background: var(--bg-light); }

.job-center-count {
    min-width: 18px;
    height: 18px;
    padding: 0 6px;
    border-radius: 9px;
    background: var(--danger-color);
    color: #fff;
    font-size: 11px;
    line-height: 18px;
    text-align: center;
}

.job-center-panel {
    position: fixed;
    right: 16px;
    bottom: 56px;
    width: 360px;
    max-height: 60vh;
    overflow: hidden;
    z-index: 1100;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-white);
    box-shadow: var(--box-shadow-lg);
    display: flex;
    flex-direction: column;
}
.job-center-panel.open { display: flex; }

.job-center-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
}

.job-center-close {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
}
.job-center-close:hover { color: var(--text-color); }

.job-center-list {
    overflow: auto;
    padding: 8px;
}
.job-center-metrics {
    display: flex;
    gap: 6px;
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
}
.job-metric-chip {
    font-size: 11px;
    padding: 3px 7px;
    border-radius: 12px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.job-center-empty {
    padding: 16px;
    color: var(--text-muted);
    text-align: center;
    font-size: 13px;
}

.job-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px;
    margin-bottom: 8px;
    background: var(--bg-light);
}
.job-item:last-child { margin-bottom: 0; }

.job-item-head {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
}
.job-item-name {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.job-item-meta {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 12px;
}
.job-item-actions {
    margin-top: 8px;
    display: flex;
    gap: 6px;
}
.job-status-badge {
    border-radius: 10px;
    padding: 2px 7px;
    font-size: 11px;
    line-height: 1.4;
    font-weight: 600;
    text-transform: uppercase;
}
.job-status-queued, .job-status-running { background: #dbeafe; color: #1d4ed8; }
.job-status-retrying { background: #fef3c7; color: #92400e; }
.job-status-failed { background: #fee2e2; color: #991b1b; }
.job-status-completed { background: #dcfce7; color: #166534; }

[data-theme="dark"] .job-status-queued,
[data-theme="dark"] .job-status-running { background: #1e3a8a; color: #bfdbfe; }
[data-theme="dark"] .job-status-retrying { background: #78350f; color: #fde68a; }
[data-theme="dark"] .job-status-failed { background: #7f1d1d; color: #fecaca; }
[data-theme="dark"] .job-status-completed { background: #14532d; color: #bbf7d0; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .container { padding: 15px; }
    .navbar { padding: 10px 16px; }
    .nav-links { gap: 10px; }
    .layout-split { grid-template-columns: 1fr; }
    .layout-panels { grid-template-columns: 1fr; }
    .col-span-4, .col-span-6, .col-span-8, .col-span-12 { grid-column: auto; }
    .page-header { flex-direction: column; gap: 15px; }
    .header-actions { flex-wrap: wrap; }
    .stat-bar { flex-wrap: wrap; }
    .project-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    .automation-head { flex-direction: column; align-items: flex-start; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .search-input { width: 100%; }
    .data-table { font-size: 13px; }
    .data-table th, .data-table td { padding: 10px; }
    .job-center-panel {
        left: 12px;
        right: 12px;
        width: auto;
        bottom: 58px;
        max-height: 50vh;
    }
    .job-center-toggle { right: 12px; bottom: 12px; }
}