/* ═══════════════════════════════════════════════
   ChronoScan — Dark Professional UI
   ═══════════════════════════════════════════════ */

:root {
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

    /* Dark Neutrals */
    --white: #1a1d23;
    --gray-50: #12141a;
    --gray-100: #1e2028;
    --gray-200: #2a2d37;
    --gray-300: #3a3e4a;
    --gray-400: #6b7280;
    --gray-500: #9ca3af;
    --gray-600: #c0c7d2;
    --gray-700: #d1d5db;
    --gray-800: #e5e7eb;
    --gray-900: #f3f4f6;

    /* Brand — Neon Orange */
    --accent: #FF5C00;
    --accent-light: #FF7A2E;
    --accent-bg: rgba(255,92,0,0.10);
    --accent-bg-hover: rgba(255,92,0,0.16);

    /* Semantic */
    --success: #34d399;
    --success-bg: rgba(52,211,153,0.10);
    --danger: #f87171;
    --danger-bg: rgba(248,113,113,0.10);
    --info: #60a5fa;
    --info-bg: rgba(96,165,250,0.08);

    /* Layout */
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.20);
    --shadow: 0 1px 3px rgba(0,0,0,0.25), 0 1px 2px rgba(0,0,0,0.20);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.30);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.35);
    --transition: 150ms ease;
}

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

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* Selection */
::selection { background: rgba(255,92,0,0.30); color: var(--gray-900); }

body {
    font-family: var(--font);
    background: #0d0f14;
    color: var(--gray-800);
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 14px;
}

/* ═══ TOP BAR ═══ */
.topbar {
    background: #13151b;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 8px rgba(0,0,0,0.40);
}
.topbar-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--accent);
    color: #0d0f14;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
}
.brand-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-800);
    letter-spacing: -0.2px;
}

/* Nav tabs */
.nav-tabs {
    display: flex;
    gap: 4px;
    background: var(--gray-100);
    padding: 3px;
    border-radius: var(--radius);
}
.nav-tab {
    padding: 6px 20px;
    border: none;
    background: transparent;
    border-radius: 7px;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition);
}
.nav-tab:hover { color: var(--gray-700); }
.nav-tab.active {
    background: var(--gray-200);
    color: var(--gray-900);
    box-shadow: var(--shadow-sm);
}

/* ═══ LAYOUT ═══ */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1.5rem 2rem 3rem;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ═══ SEARCH CARD ═══ */
.search-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.25rem;
}
.search-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}
.search-input-wrap {
    flex: 1;
    position: relative;
}
.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--gray-400);
    pointer-events: none;
}
.search-input-wrap input {
    width: 100%;
    padding: 10px 14px 10px 42px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 14px;
    color: var(--gray-900);
    background: var(--gray-50);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-input-wrap input::placeholder { color: var(--gray-400); }
.search-input-wrap input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255,92,0,0.15);
    background: var(--gray-100);
}

/* Primary button */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 28px;
    background: var(--accent);
    color: #0d0f14;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-primary:hover { background: var(--accent-light); }
.btn-primary:disabled {
    background: var(--gray-300);
    color: var(--gray-500);
    cursor: not-allowed;
}
.btn-icon-arrow {
    width: 16px;
    height: 16px;
}

/* Filters */
.filter-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-row select,
.filter-row input {
    padding: 7px 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13px;
    color: var(--gray-700);
    background: var(--gray-100);
    outline: none;
    transition: border-color var(--transition);
}
.filter-row select:focus,
.filter-row input:focus {
    border-color: var(--accent);
}
.filter-row select { min-width: 140px; }
.price-range {
    display: flex;
    align-items: center;
    gap: 4px;
}
.price-range input { width: 90px; }
.range-sep { color: var(--gray-400); font-size: 13px; }

/* ═══ SAVED SEARCHES / PREVIOUS RESULTS ═══ */
.saved-section {
    margin-bottom: 1.25rem;
}
.saved-header {
    margin-bottom: 0.75rem;
}
.saved-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray-400);
}
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}

/* Result card */
.result-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 14px 16px;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.result-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}
.result-card.has-results {
    border-left: 3px solid var(--success);
}
.result-card.has-results:hover {
    border-color: var(--success);
}
.result-card.no-results {
    border-left: 3px solid var(--gray-300);
    opacity: 0.7;
}
.result-card.no-results:hover {
    opacity: 1;
    border-color: var(--gray-400);
}
.result-card-del {
    position: absolute;
    top: 8px;
    right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--gray-400);
    font-size: 15px;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1;
    opacity: 0;
}
.result-card:hover .result-card-del { opacity: 1; }
.result-card-del:hover {
    background: var(--danger-bg);
    color: var(--danger);
}
.result-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
    padding-right: 24px;
    line-height: 1.3;
}
.result-card-badges {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
}
.result-card-badges .badge {
    font-size: 11px;
    padding: 1px 7px;
    background: var(--accent-bg);
    color: var(--accent);
    border-radius: 20px;
    font-weight: 500;
}
.result-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 8px;
}
.result-card-range {
    font-weight: 600;
    color: var(--gray-800);
    font-variant-numeric: tabular-nums;
}
.result-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--gray-100);
}
.result-card-date {
    font-size: 12px;
    color: var(--gray-400);
}
.result-card-action {
    font-size: 12px;
    font-weight: 600;
    color: var(--success);
}
.result-card-action.no-data {
    color: var(--gray-400);
}

/* ═══ PROGRESS ═══ */
.progress-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow);
}
.progress-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
    position: relative;
}
.progress-header h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    flex: 1;
}

/* Dismiss button on progress/done/error cards */
.search-card-dismiss {
    position: absolute;
    top: -4px;
    right: -4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--gray-400);
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1;
}
.search-card-dismiss:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

/* Completed search card */
.search-card-done {
    border-left: 3px solid var(--success);
    padding: 1rem 1.5rem;
}
.search-card-done .progress-header { margin-bottom: 0; }
.done-header {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}
.done-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--success);
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}
.done-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.done-info strong {
    font-size: 14px;
    color: var(--gray-900);
}
.done-meta {
    font-size: 12px;
    color: var(--gray-500);
}
.btn-sm {
    padding: 6px 16px;
    font-size: 12px;
}

/* Error search card */
.search-card-error {
    border-left: 3px solid var(--danger);
    padding: 0;
}
.search-card-error .error-banner {
    margin-bottom: 0;
    border: none;
    border-radius: var(--radius-lg);
    position: relative;
}
.search-card-error .search-card-dismiss {
    position: absolute;
    top: 12px;
    right: 12px;
}
.progress-spinner {
    width: 20px;
    height: 20px;
    border: 2.5px solid var(--gray-300);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Pipeline steps */
.pipeline-steps {
    display: flex;
    gap: 2px;
    margin-bottom: 1rem;
}
.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 4px;
    border-radius: var(--radius-sm);
    background: var(--gray-50);
    transition: all 0.3s ease;
}
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-500);
    font-size: 11px;
    font-weight: 700;
    transition: all 0.3s ease;
}
.step-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--gray-500);
    text-align: center;
}
.step-detail {
    font-size: 10px;
    color: var(--gray-400);
    text-align: center;
}

/* Step states */
.step.running {
    background: var(--accent-bg);
}
.step.running .step-num {
    background: var(--accent);
    color: var(--white);
}
.step.running .step-label { color: var(--accent); font-weight: 600; }
.step.done {
    background: var(--success-bg);
}
.step.done .step-num {
    background: var(--success);
    color: var(--white);
}
.step.done .step-label { color: var(--success); }

/* Progress bar */
.progress-track {
    height: 3px;
    background: var(--gray-100);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
}
.progress-fill {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.5s ease;
    border-radius: 2px;
}
.progress-detail {
    font-size: 12px;
    color: var(--gray-500);
}

/* Live best offer preview during deep scan */
.live-best-preview {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 8px 12px;
    background: var(--accent-bg);
    border: 1px solid rgba(255,92,0,0.20);
    border-radius: var(--radius-sm);
    animation: livePulse 1.5s ease-in-out;
}
@keyframes livePulse {
    0% { opacity: 0.5; transform: scale(0.98); }
    50% { opacity: 1; transform: scale(1); }
    100% { opacity: 1; transform: scale(1); }
}
.live-best-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--accent);
    white-space: nowrap;
}
.live-best-info {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ═══ ERROR ═══ */
.error-banner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 18px;
    background: var(--danger-bg);
    border: 1px solid rgba(220,38,38,0.15);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}
.error-banner svg {
    width: 18px;
    height: 18px;
    color: var(--danger);
    flex-shrink: 0;
    margin-top: 1px;
}
.error-banner p {
    font-size: 13px;
    color: var(--danger);
    font-weight: 500;
}

/* ═══ RESULTS ═══ */
.results-section {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Hero banner */
.results-hero {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    box-shadow: var(--shadow);
}
.results-hero-text h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.3px;
}
.results-meta {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}
.results-hero-stats {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}
.hero-stat {
    text-align: right;
    padding: 8px 16px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-100);
    min-width: 100px;
}
.hero-stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    font-variant-numeric: tabular-nums;
}
.hero-stat-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ═══ PANELS ═══ */
.panel {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
}
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.panel-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
}
.count-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 2px 10px;
    background: var(--gray-100);
    color: var(--gray-500);
    border-radius: 20px;
}

/* Recommendation groups */
.rec-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--gray-100);
}
.rec-group {
    margin-bottom: 1.25rem;
}
.rec-group:last-child { margin-bottom: 0; }
.rec-group-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.rec-group-title::before {
    content: '';
    width: 3px;
    height: 14px;
    background: var(--accent);
    border-radius: 2px;
    flex-shrink: 0;
}

/* ═══ TOP DEAL CARDS ═══ */
.top-deals {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 12px;
    margin-bottom: 1.25rem;
}
.deal-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: box-shadow var(--transition);
}
.deal-card:hover { box-shadow: var(--shadow-md); }
.deal-rank-1 { border-top: 3px solid var(--accent); }
.deal-rank-2 { border-top: 3px solid var(--gray-400); }
.deal-rank-3 { border-top: 3px solid var(--gray-300); }

/* Deal header */
.deal-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.deal-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}
.deal-rank-1 .deal-rank { background: var(--accent); color: var(--white); }
.deal-rank-2 .deal-rank { background: var(--gray-400); color: var(--white); }
.deal-rank-3 .deal-rank { background: var(--gray-300); color: var(--gray-700); }
.deal-title-wrap { flex: 1; }
.deal-model {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.3;
}
.deal-subtitle {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}
.deal-total {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Price breakdown */
.deal-breakdown {
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
}
.deal-price-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.deal-price-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--gray-400);
}
.deal-price-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    font-variant-numeric: tabular-nums;
}

/* Deal details grid */
.deal-details {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 6px 12px;
}
.deal-detail-item {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.deal-detail-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--gray-400);
}
.deal-detail-value {
    font-size: 13px;
    color: var(--gray-700);
}

/* Reasoning */
.deal-reasons {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 12px;
    background: var(--success-bg);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--success);
}
.deal-reason {
    font-size: 12px;
    color: var(--success);
    font-weight: 500;
}
.deal-reason::before {
    content: '\2713 ';
    font-weight: 700;
}

/* Deal footer */
.deal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--gray-100);
}
.deal-alts {
    font-size: 11px;
    color: var(--gray-400);
}
.deal-link {
    font-size: 12px;
    font-weight: 600;
    color: var(--info);
    text-decoration: none;
    white-space: nowrap;
}
.deal-link:hover { text-decoration: underline; }

/* ═══ PREMIUM COMPARISON CARDS ═══ */
.premium-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 10px;
    margin-bottom: 1rem;
}
.premium-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow-sm);
}
.premium-model {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.premium-comparison {
    display: flex;
    align-items: center;
    gap: 12px;
}
.premium-side {
    flex: 1;
    text-align: center;
}
.premium-condition {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 2px;
}
.premium-band {
    font-size: 11px;
    color: var(--gray-400);
    margin-bottom: 4px;
}
.premium-price {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    font-variant-numeric: tabular-nums;
}
.premium-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
    padding: 0 4px;
}
.premium-diff {
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.premium-diff.pos { color: var(--danger); }
.premium-diff.neg { color: var(--success); }
.premium-pct {
    font-size: 11px;
    color: var(--gray-400);
    font-weight: 500;
}

/* Legacy premium list (kept for backwards compat) */
.premium-list { list-style: none; margin-top: 0.75rem; }
.premium-list li {
    padding: 6px 0;
    font-size: 13px;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 8px;
}
.premium-list .neg { color: var(--success); }
.premium-list .pos { color: var(--danger); }

/* ═══ DATA TABLES ═══ */
.table-scroll { overflow-x: auto; margin: 0 -1.5rem; padding: 0 1.5rem; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th {
    text-align: left;
    padding: 8px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-400);
    border-bottom: 2px solid var(--gray-100);
    white-space: nowrap;
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 1;
}
.data-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--gray-100);
    white-space: nowrap;
    color: var(--gray-700);
}
.data-table tbody tr {
    transition: background var(--transition);
}
.data-table tbody tr:hover td {
    background: var(--gray-50);
}

/* Column types */
.col-money { text-align: right; }
.col-num { text-align: center; width: 40px; }
.col-link { text-align: center; width: 50px; }
td.col-money { font-variant-numeric: tabular-nums; }
td.total-cell {
    font-weight: 700;
    color: var(--gray-900);
}
td.empf-cell {
    color: var(--accent);
    font-weight: 700;
}
tr.row-empf td { background: var(--accent-bg); }
tr.row-empf:hover td { background: var(--accent-bg-hover); }

/* Links in tables */
.data-table a {
    color: var(--info);
    text-decoration: none;
    font-weight: 500;
    font-size: 12px;
}
.data-table a:hover { text-decoration: underline; }

/* Sortable headers */
.data-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: color var(--transition);
    position: relative;
    padding-right: 20px;
}
.data-table th.sortable:hover { color: var(--gray-700); }
.data-table th.sortable::after {
    content: '';
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--gray-300);
}
.data-table th.sortable.sort-asc::after {
    border-top: none;
    border-bottom: 5px solid var(--accent);
}
.data-table th.sortable.sort-desc::after {
    border-top: 5px solid var(--accent);
}

/* ═══ DATABASE TAB ═══ */
.db-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 12px;
}
.db-toolbar h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
}
.db-actions { display: flex; gap: 8px; }

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
}
.btn-outline svg { width: 14px; height: 14px; }
.btn-outline:hover {
    border-color: var(--accent);
    background: var(--gray-200);
}

.btn-text {
    background: none;
    border: none;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.btn-text:hover { color: var(--danger); background: var(--danger-bg); }

/* KPI row */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 1.25rem;
}
.kpi-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 14px 16px;
    box-shadow: var(--shadow-sm);
}
.kpi-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    font-variant-numeric: tabular-nums;
    margin-bottom: 2px;
}
.kpi-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-400);
}

/* DB filter bar */
.db-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 1rem;
}
.db-search-input {
    flex: 1;
    min-width: 180px;
    padding: 7px 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13px;
    color: var(--gray-800);
    background: var(--gray-100);
    outline: none;
    transition: border-color var(--transition);
}
.db-search-input:focus { border-color: var(--accent); }
.db-filter-bar select {
    padding: 7px 10px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13px;
    color: var(--gray-700);
    background: var(--gray-100);
    outline: none;
    min-width: 130px;
    transition: border-color var(--transition);
}
.db-filter-bar select:focus { border-color: var(--accent); }
.db-meta {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 0.75rem;
}

/* ═══ MODEL EXPLORER ═══ */
.model-explorer {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}
.explorer-section {
    margin-bottom: 0.75rem;
}
.explorer-section:last-child { margin-bottom: 0; }
.explorer-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}
.explorer-section-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--gray-400);
}
.btn-xs {
    padding: 3px 10px;
    font-size: 11px;
}
.explorer-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.explorer-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    background: var(--gray-100);
    font-family: var(--font);
    font-size: 12px;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.explorer-chip:hover {
    border-color: var(--gray-300);
    background: var(--gray-50);
}
.explorer-chip.active {
    border-color: var(--accent);
    background: var(--accent-bg);
    color: var(--accent);
    font-weight: 600;
}
.explorer-chip .chip-count {
    font-size: 10px;
    font-weight: 600;
    color: var(--gray-400);
    background: var(--gray-100);
    padding: 1px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}
.explorer-chip.active .chip-count {
    background: rgba(255,92,0,0.15);
    color: var(--accent);
}
.explorer-chip-more {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border: 1px dashed var(--gray-300);
    border-radius: 20px;
    background: transparent;
    font-family: var(--font);
    font-size: 12px;
    font-weight: 500;
    color: var(--gray-400);
    cursor: pointer;
    transition: all var(--transition);
}
.explorer-chip-more:hover {
    color: var(--gray-600);
    border-color: var(--gray-400);
}

/* Analytics panel */
.explorer-analytics {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--gray-100);
}
.analytics-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.analytics-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
}
.analytics-subtitle {
    font-size: 12px;
    color: var(--gray-400);
}
.analytics-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
    margin-bottom: 10px;
}
.analytics-kpi {
    padding: 10px 12px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-100);
}
.analytics-kpi-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    font-variant-numeric: tabular-nums;
}
.analytics-kpi-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--gray-400);
    margin-top: 1px;
}
.analytics-distributions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}
.analytics-dist {
    padding: 10px 12px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-100);
}
.analytics-dist-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--gray-400);
    margin-bottom: 6px;
}
.analytics-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.analytics-bar-row:last-child { margin-bottom: 0; }
.analytics-bar-label {
    font-size: 12px;
    color: var(--gray-700);
    min-width: 70px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.analytics-bar-track {
    flex: 1;
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
}
.analytics-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--accent);
    transition: width 0.3s ease;
}
.analytics-bar-value {
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-500);
    min-width: 24px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* ═══ ROW ACTIONS ═══ */
.col-actions { width: 70px; text-align: center; }
.row-actions {
    display: flex;
    gap: 4px;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}
tr:hover .row-actions { opacity: 1; }
.row-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--gray-500);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
}
.row-action-btn:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}
.row-action-btn.danger:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

/* ═══ EDIT MODAL ═══ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.60);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.modal-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 560px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}
.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
}
.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--gray-400);
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}
.modal-close:hover { color: var(--gray-700); }
.modal-body {
    padding: 1.25rem 1.5rem;
    overflow-y: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.modal-field {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.modal-field.full-width { grid-column: 1 / -1; }
.modal-field label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--gray-500);
}
.modal-field input,
.modal-field select {
    padding: 7px 10px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13px;
    color: var(--gray-800);
    background: var(--gray-100);
    outline: none;
    transition: border-color var(--transition);
}
.modal-field input:focus,
.modal-field select:focus { border-color: var(--accent); }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
}

/* ═══ UTILITIES ═══ */
.hidden { display: none !important; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .topbar-inner { padding: 0 1rem; }
    .container { padding: 1rem; }
    .results-hero { flex-direction: column; }
    .results-hero-stats { flex-wrap: wrap; }
}

@media (max-width: 768px) {
    .search-row { flex-direction: column; }
    .filter-row { flex-direction: column; }
    .filter-row select { width: 100%; }
    .price-range { width: 100%; }
    .price-range input { flex: 1; }
    .pipeline-steps { flex-wrap: wrap; }
    .step { flex: 0 0 calc(25% - 2px); }
    .db-toolbar { flex-direction: column; align-items: flex-start; }
    .db-filter-bar { flex-direction: column; }
    .db-search-input, .db-filter-bar select { width: 100%; }
    .saved-grid { flex-direction: column; }
    .kpi-row { grid-template-columns: repeat(2, 1fr); }
    .hero-stat { min-width: auto; }
    .top-deals { grid-template-columns: 1fr; }
    .premium-cards { grid-template-columns: 1fr; }
    .deal-header { flex-wrap: wrap; }
    .deal-total { width: 100%; text-align: right; }
    .analytics-kpis { grid-template-columns: repeat(2, 1fr); }
    .analytics-distributions { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .topbar-inner { height: 48px; }
    .brand-text { display: none; }
    .nav-tab { padding: 5px 14px; font-size: 12px; }
    .step { flex: 0 0 calc(50% - 2px); }
}