/* =========================================
   Profoundd Search Engine - Main Stylesheet
   ========================================= */

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

:root {
    --bg: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    --bg-input: #1e1e2a;
    --text: #e8e8ed;
    --text-secondary: #9898a8;
    --text-muted: #6b6b7b;
    --border: #2a2a38;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.15);
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);

    /* Category colors */
    --news: #3b82f6;
    --medical: #ef4444;
    --legal: #a855f7;
    --tech: #06b6d4;
    --finance: #22c55e;
    --science: #f59e0b;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover { color: var(--accent-hover); }

main { flex: 1; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Navbar --- */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}
.nav-content {
    display: flex;
    align-items: center;
    gap: 20px;
}
.logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
}
.nav-links {
    display: flex;
    gap: 16px;
    margin-left: auto;
}
.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}
.nav-links a:hover { color: var(--text); }

.nav-search-form {
    flex: 1;
    max-width: 500px;
}
.nav-search-input {
    width: 100%;
    padding: 8px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}
.nav-search-input:focus {
    border-color: var(--accent);
}

/* --- Hero Section --- */
.hero {
    text-align: center;
    padding: 80px 0 60px;
    background: radial-gradient(ellipse at center top, var(--accent-glow), transparent 70%);
}
.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -1px;
}
.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 40px;
}

/* --- Search Form --- */
.hero-search {
    max-width: 700px;
    margin: 0 auto;
}
.search-input-group {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s;
}
.search-input-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-input {
    flex: 1;
    padding: 14px 20px;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 1.05rem;
    outline: none;
}
.search-input::placeholder { color: var(--text-muted); }
.category-select {
    padding: 14px 12px;
    background: var(--bg-input);
    border: none;
    border-left: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
}
.search-btn {
    padding: 14px 28px;
    background: var(--accent);
    border: none;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.search-btn:hover { background: var(--accent-hover); }

/* --- Category Cards --- */
.categories-section, .trending-section {
    padding: 60px 0;
}
.section-title {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 30px;
    text-align: center;
}
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}
.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.25s;
    color: var(--text);
}
.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.category-card h3 {
    font-size: 1rem;
    margin: 12px 0 6px;
}
.category-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.category-icon {
    color: var(--accent);
}

/* Category-specific colors */
.category-news .category-icon, .category-tag-news { color: var(--news); }
.category-medical .category-icon, .category-tag-medical { color: var(--medical); }
.category-legal .category-icon, .category-tag-legal { color: var(--legal); }
.category-tech .category-icon, .category-tag-tech { color: var(--tech); }
.category-finance .category-icon, .category-tag-finance { color: var(--finance); }
.category-science .category-icon, .category-tag-science { color: var(--science); }

.category-news:hover { border-color: var(--news); }
.category-medical:hover { border-color: var(--medical); }
.category-legal:hover { border-color: var(--legal); }
.category-tech:hover { border-color: var(--tech); }
.category-finance:hover { border-color: var(--finance); }
.category-science:hover { border-color: var(--science); }

/* --- Trending --- */
.trending-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}
.trending-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color 0.2s;
}
.trending-card:hover { border-color: var(--accent); }
.trending-card h3 { font-size: 0.95rem; margin: 10px 0 8px; line-height: 1.4; }
.trending-card h3 a { color: var(--text); }
.trending-card h3 a:hover { color: var(--accent); }
.trending-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.trending-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    gap: 12px;
}

/* --- Search Results Page --- */
.search-page { padding: 30px 0; }

/* Mobile back/home bar - hidden on desktop */
.mobile-back-bar {
    display: none;
    gap: 8px;
    margin-bottom: 12px;
}

.search-controls {
    margin-bottom: 20px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.search-filters {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.filter-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.filter-group select {
    padding: 6px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
}

.search-meta {
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 12px;
    transition: border-color 0.2s;
}
.result-card:hover { border-color: var(--accent); }
.result-header {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.result-source {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.result-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.credibility-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}
.credibility-high { background: rgba(34,197,94,0.15); color: var(--success); }
.credibility-medium { background: rgba(234,179,8,0.15); color: var(--warning); }
.credibility-low { background: rgba(239,68,68,0.15); color: var(--danger); }

.result-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.4;
}
.result-title a { color: var(--text); }
.result-title a:hover { color: var(--accent); }
.result-summary {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
}
.result-summary mark {
    background: var(--accent-glow);
    color: var(--accent-hover);
    padding: 0 2px;
    border-radius: 2px;
}
.result-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--text-muted);
}
.result-url { word-break: break-all; }

/* --- Pagination --- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin: 30px 0;
}
.page-link {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.page-link:hover { border-color: var(--accent); color: var(--text); }
.page-link.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); color: white; }
.btn-secondary { background: var(--bg-input); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-warning { background: rgba(234,179,8,0.2); color: var(--warning); }
.btn-danger { background: rgba(239,68,68,0.2); color: var(--danger); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }
.btn-block { display: block; width: 100%; }

/* --- Alerts --- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin: 12px 0;
    font-size: 0.9rem;
}
.alert-success { background: rgba(34,197,94,0.15); color: var(--success); border: 1px solid rgba(34,197,94,0.3); }
.alert-error { background: rgba(239,68,68,0.15); color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
.alert-info { background: rgba(99,102,241,0.15); color: var(--accent); border: 1px solid rgba(99,102,241,0.3); }
.alert-warning { background: rgba(234,179,8,0.15); color: var(--warning); border: 1px solid rgba(234,179,8,0.3); }

/* --- Admin --- */
.admin-login {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}
.login-card h1 { text-align: center; margin-bottom: 24px; }

.admin-page { padding: 30px 0; }
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}
.stat-card h3 { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 1.8rem; font-weight: 700; margin: 8px 0; }
.stat-ok { color: var(--success); }
.stat-error { color: var(--danger); }
.stat-detail { font-size: 0.85rem; color: var(--text-muted); }

.admin-section {
    margin-bottom: 30px;
}
.admin-section h2 {
    font-size: 1.2rem;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}
.action-grid form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.action-desc { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }
.action-select, .action-input {
    padding: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    margin-bottom: 10px;
    width: 100%;
}

.admin-links {
    display: flex;
    gap: 12px;
}

.category-stats-grid {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.category-stat {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* --- Admin Table --- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.admin-table th, .admin-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}
.admin-table th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.admin-table tr:hover { background: var(--bg-input); }
.action-buttons { display: flex; gap: 6px; }

/* --- Forms --- */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus {
    border-color: var(--accent);
}
.form-group small {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.form-group output {
    display: inline-block;
    min-width: 30px;
    text-align: center;
    font-weight: 600;
    color: var(--accent);
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}
.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.source-form h3 {
    margin: 24px 0 16px;
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Filter bar */
.filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.filter-tag {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}
.filter-tag:hover, .filter-tag.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

/* --- Empty/Error States --- */
.no-results, .search-prompt, .empty-state, .error-page {
    text-align: center;
    padding: 60px 20px;
}
.no-results h2, .search-prompt h2, .error-page h1 { margin-bottom: 12px; }
.no-results p, .search-prompt p, .error-page p { color: var(--text-secondary); margin-bottom: 20px; }
.error-page h1 { font-size: 4rem; color: var(--accent); }

/* --- About --- */
.about-page { padding: 40px 0; }
.about-page h1 { font-size: 2rem; margin-bottom: 30px; }
.about-section { margin-bottom: 30px; }
.about-section h2 { font-size: 1.3rem; margin-bottom: 12px; color: var(--accent); }
.about-section ul, .about-section ol { margin-left: 20px; }
.about-section li { margin-bottom: 6px; }
.about-section code {
    display: block;
    background: var(--bg-card);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin: 12px 0;
    font-family: monospace;
    color: var(--accent);
}

/* --- Footer --- */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 40px 0 20px;
    margin-top: 60px;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}
.footer-brand p { color: var(--text-secondary); font-size: 0.85rem; margin-top: 8px; }
.footer-links h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.footer-links a {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 6px;
}
.footer-links a:hover { color: var(--text); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 16px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero-title { font-size: 2rem; }
    .hero { padding: 50px 0 40px; }
    .search-input-group { flex-direction: column; }
    .category-select { border-left: none; border-top: 1px solid var(--border); }
    .footer-content { grid-template-columns: 1fr; gap: 20px; }
    .admin-header { flex-direction: column; gap: 12px; }
    .stats-grid { grid-template-columns: 1fr; }
    .admin-table { font-size: 0.8rem; }
    .admin-table th, .admin-table td { padding: 8px; }

    /* Mobile nav: wrap to two rows */
    .nav-content {
        flex-wrap: wrap;
        gap: 8px;
    }
    .nav-links {
        gap: 12px;
        font-size: 0.8rem;
        order: 3;
        width: 100%;
        justify-content: center;
        border-top: 1px solid var(--border);
        padding-top: 8px;
    }
    .nav-search-form {
        order: 2;
        flex: 1;
        min-width: 0;
        max-width: none;
    }
    .nav-search-input {
        font-size: 16px; /* prevents iOS zoom on focus */
        padding: 10px 14px;
    }

    /* Search page mobile */
    .mobile-back-bar { display: flex; }
    .search-page { padding: 16px 0; }
    .search-controls { padding: 10px; }
    .search-filters { gap: 10px; }
    .filter-group { flex: 1; min-width: 0; }
    .filter-group select { width: 100%; font-size: 16px; }

    /* Result cards */
    .result-card { padding: 14px; }
    .result-title { font-size: 1rem; }
    .result-header { gap: 6px; }
    .result-footer { flex-wrap: wrap; gap: 8px; }
    .result-url { font-size: 0.7rem; flex: 1 1 100%; }

    /* Vote buttons */
    .vote-controls { width: 100%; justify-content: flex-start; margin-left: 0; }
    .vote-btn { padding: 6px 12px; font-size: 0.85rem; }

    /* Submit page */
    .submit-page .form-grid { grid-template-columns: 1fr; }

    /* Pagination */
    .pagination { flex-wrap: wrap; }
    .page-link { padding: 8px 12px; }
}

.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }

/* --- New Category Colors --- */
.category-education .category-icon, .category-tag-education { color: #ec4899; }
.category-environment .category-icon, .category-tag-environment { color: #10b981; }
.category-politics .category-icon, .category-tag-politics { color: #8b5cf6; }
.category-education:hover { border-color: #ec4899; }
.category-environment:hover { border-color: #10b981; }
.category-politics:hover { border-color: #8b5cf6; }

/* --- Search Suggestions Dropdown --- */
.suggestions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    max-height: 300px;
    overflow-y: auto;
    z-index: 200;
    box-shadow: var(--shadow);
}
.suggestion-item {
    display: block;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    transition: background 0.15s;
}
.suggestion-item:hover {
    background: var(--bg-input);
    color: var(--accent);
}
.suggestion-title {
    display: block;
    font-size: 0.9rem;
    line-height: 1.3;
}
.suggestion-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* --- Category Page --- */
.category-page { padding: 30px 0; }
.category-header {
    text-align: center;
    margin-bottom: 40px;
}
.category-header h1 { font-size: 2rem; margin-bottom: 8px; }
.category-header p { color: var(--text-secondary); margin-bottom: 24px; }
.category-search { max-width: 600px; margin: 0 auto; }
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}
.badge-primary { background: rgba(99,102,241,0.2); color: var(--accent); }
.badge-info { background: rgba(6,182,212,0.2); color: #06b6d4; }
.badge-success { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-warning { background: rgba(234,179,8,0.15); color: var(--warning); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--danger); }

/* --- Submit Source Page --- */
.submit-page { padding: 40px 0; }
.submit-page h1 { font-size: 2rem; margin-bottom: 12px; }
.submit-intro { color: var(--text-secondary); margin-bottom: 30px; font-size: 1rem; }
.submit-page .source-form { max-width: 700px; }
.submit-page textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
    outline: none;
}
.submit-page textarea:focus { border-color: var(--accent); }
.submit-url-input {
    font-size: 1.1rem !important;
    padding: 14px 18px !important;
}

/* --- Vote Controls --- */
.vote-controls {
    display: inline-flex;
    gap: 8px;
    margin-left: auto;
}
.vote-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}
.vote-btn:hover { border-color: var(--accent); color: var(--text); }
.vote-btn.voted.vote-up { border-color: var(--success); color: var(--success); background: rgba(34,197,94,0.1); }
.vote-btn.voted.vote-down { border-color: var(--danger); color: var(--danger); background: rgba(239,68,68,0.1); }
.vote-count { font-weight: 600; }

/* --- Status Badges (submissions) --- */
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.status-pending { background: rgba(234,179,8,0.15); color: var(--warning); }
.status-approved { background: rgba(34,197,94,0.15); color: var(--success); }
.status-rejected { background: rgba(239,68,68,0.15); color: var(--danger); }
.btn-success { background: rgba(34,197,94,0.2); color: var(--success); }
.btn-success:hover { background: rgba(34,197,94,0.35); }
.actions-cell { white-space: nowrap; }