/* Tesla Finder - Glassmorphism Theme */

:root {
    /* Colors */
    --bg-primary: #0a0a14;
    --bg-secondary: #0f0f1a;
    --bg-gradient: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);

    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-hover: rgba(255, 255, 255, 0.06);

    --accent-primary: #00d4ff;
    --accent-secondary: #7c3aed;
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);

    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #666680;

    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.2);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

/* App Container */
.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-icon {
    font-size: 1.5rem;
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 600;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Header Tabs */
.header-tabs {
    display: flex;
    gap: var(--space-xs);
    background: rgba(255, 255, 255, 0.03);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    background: var(--accent-gradient);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
}

.tab-btn.active svg {
    stroke: var(--bg-primary);
}

.tab-btn svg {
    flex-shrink: 0;
}

.tab-btn .badge {
    margin-left: var(--space-xs);
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Main Content */
.main {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Glass Panel */
.panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
}

.panel-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.panel-description {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

/* Search Panel */
.search-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-md);
    align-items: end;
}

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

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0b0' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.input-with-prefix {
    position: relative;
}

.input-with-prefix .prefix {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.input-with-prefix input {
    padding-left: 28px;
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    gap: var(--space-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.checkbox-label:hover {
    color: var(--text-primary);
}

.checkbox-label input {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--glass-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkbox-custom {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-label input:checked + .checkbox-custom::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px, -1px);
}

.form-actions {
    display: flex;
    align-items: flex-end;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--bg-primary);
    border: none;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 1.1rem;
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.btn-danger {
    background: var(--error);
    color: white;
    border: 1px solid var(--error);
}

.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
}

.btn-danger svg {
    stroke: white;
}

.btn-icon {
    position: relative;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.btn-icon .badge-count {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    margin: 0;
    font-size: 0.65rem;
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.75rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Progress Panel */
.progress-panel {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

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

.progress-title-row {
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
}

.progress-header .panel-title {
    margin-bottom: 0;
}

.last-scrape-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
}

.progress-actions {
    display: flex;
    gap: var(--space-sm);
}

.progress-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.progress-item {
    display: grid;
    grid-template-columns: 100px 55px 1fr 120px auto;
    gap: var(--space-md);
    align-items: center;
}

.rescrape-btn {
    padding: var(--space-xs);
    opacity: 0.6;
    transition: opacity 0.2s;
}

.rescrape-btn:hover {
    opacity: 1;
}

.rescrape-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.rescrape-btn.loading svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.progress-source {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.progress-updated {
    font-size: 0.7rem;
    color: var(--text-muted);
    opacity: 0.7;
    cursor: default;
}

.progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 2px;
    transition: width var(--transition-normal);
    width: 0%;
}

.progress-fill.complete {
    width: 100%;
}

.progress-fill.running {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.progress-status {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: right;
}

.progress-summary {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
    font-size: 0.875rem;
}

.found-count {
    color: var(--text-primary);
    font-weight: 500;
}

.new-count {
    color: var(--success);
    font-weight: 500;
}

/* Results Panel */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.results-header .panel-title {
    margin-bottom: 0;
}

.result-count {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: var(--space-sm);
}

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

.sort-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 6px 32px 6px 12px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0b0' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: var(--space-lg);
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.empty-hint {
    font-size: 0.875rem;
    margin-top: var(--space-sm);
}

/* Vehicle Card */
.vehicle-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.vehicle-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.vehicle-card.is-new {
    border-color: var(--success);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.15);
}

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

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

.card-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.favorite-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.favorite-btn:hover {
    color: var(--error);
    background: var(--glass-hover);
}

.favorite-btn.active {
    color: var(--error);
}

.favorite-btn.active .heart-icon {
    fill: var(--error);
}

.vehicle-card.is-favorite {
    border-color: var(--error);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

/* Vehicle Photo */
.vehicle-photo {
    width: 100%;
    height: 160px;
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    background: var(--bg-secondary);
}

.vehicle-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Vehicle Badges */
.vehicle-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

.vehicle-badges:empty,
.vehicle-badges:not(:has(.badge[style*="inline"])) {
    display: none;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-price-rating {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.badge-price-rating.fair {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.badge-price-rating.high {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

.badge-battery {
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-primary);
}

.badge-history {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.badge-history.warning {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
}

.badge-days {
    background: rgba(160, 160, 176, 0.15);
    color: var(--text-secondary);
}

.new-badge {
    display: inline-block;
    background: var(--success);
    color: var(--bg-primary);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stale-badge {
    display: inline-block;
    background: var(--warning, #f59e0b);
    color: var(--bg-primary);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    animation: stale-pulse 2s ease-in-out infinite;
}

@keyframes stale-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.vehicle-card.is-stale {
    border-color: var(--warning, #f59e0b);
    opacity: 0.85;
}

.vehicle-card.is-stale:hover {
    opacity: 1;
}

.vehicle-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.seat-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.2);
    color: var(--accent-secondary);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
}

.vehicle-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--success);
    white-space: nowrap;
}

/* Color Bar */
.color-bar {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, rgba(0,0,0,0.1) 100%);
    border-bottom: 1px solid var(--glass-border);
}

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

.color-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.color-swatch {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 2px solid var(--glass-border);
    flex-shrink: 0;
}

.color-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Tesla exterior colors */
.color-swatch.color-white { background: linear-gradient(135deg, #ffffff 0%, #e8e8e8 100%); }
.color-swatch.color-black { background: linear-gradient(135deg, #2a2a2a 0%, #0a0a0a 100%); }
.color-swatch.color-gray { background: linear-gradient(135deg, #71797E 0%, #5a6366 100%); }
.color-swatch.color-silver { background: linear-gradient(135deg, #c0c0c0 0%, #a0a0a0 100%); }
.color-swatch.color-blue { background: linear-gradient(135deg, #1e3a5f 0%, #0f1f33 100%); }
.color-swatch.color-red { background: linear-gradient(135deg, #c41e3a 0%, #8b0000 100%); }
.color-swatch.color-quicksilver { background: linear-gradient(135deg, #c4cdcf 0%, #a8b5b8 100%); }
.color-swatch.color-cream { background: linear-gradient(135deg, #f5f5f0 0%, #e8e4dc 100%); }

.color-swatch.color-unknown {
    background: repeating-linear-gradient(
        45deg,
        #444,
        #444 3px,
        #555 3px,
        #555 6px
    );
}

.card-body {
    padding: var(--space-md);
}

.vehicle-vin {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: 0.75rem;
}

.vehicle-vin .label {
    color: var(--text-muted);
}

.vin-code {
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.vehicle-stats {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

.vehicle-stats .stat {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
}

.stat-icon {
    opacity: 0.6;
}

.vehicle-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.detail-section h4 {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.detail-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs) var(--space-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.detail-grid span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.detail-grid span::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 50%;
}

/* Range Section */
.range-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
}

.range-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
}

.range-item .range-icon {
    font-size: 1rem;
    margin-bottom: 2px;
}

.range-item .range-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.range-item .range-label {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.range-item.cold {
    background: rgba(59, 130, 246, 0.1);
}

.range-item.degradation {
    background: rgba(239, 68, 68, 0.1);
}

.card-footer {
    padding: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
}

.card-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.listing-link {
    font-size: 0.8rem;
}

.delete-btn {
    color: var(--text-muted);
    padding: 4px 8px;
}

.delete-btn:hover {
    color: var(--error);
    border-color: var(--error);
}

#cleanupBtn {
    color: var(--text-muted);
}

#cleanupBtn:hover {
    color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

.discovered-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Filter Bar */
.filter-bar {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.filter-row:last-child {
    margin-bottom: 0;
}

.filter-group {
    flex: 1;
    min-width: 150px;
}

.filter-group > label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.chip input {
    display: none;
}

.chip span {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.chip input:checked + span {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

.chip:hover span {
    border-color: var(--accent-primary);
}

.filter-range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-range input {
    flex: 1;
    min-width: 60px;
    max-width: 100px;
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}

.filter-range input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.filter-range span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.filter-chips-wrap {
    flex-wrap: wrap;
}

.filter-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.5rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 0.5rem;
}

.filter-match-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.filter-count {
    font-size: 0.8rem;
    color: var(--accent-secondary);
    margin-left: 0.5rem;
}

#filterToggleBtn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

#filterToggleBtn svg {
    margin-right: 0.25rem;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

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

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

.modal-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-close {
    font-size: 1.5rem;
    line-height: 1;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-md);
}

.stat-card {
    text-align: center;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
}

.stat-card.highlight {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-card .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

/* Responsive */
@media (max-width: 768px) {
    .main {
        padding: var(--space-md);
    }

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

    .results-grid {
        grid-template-columns: 1fr;
    }

    .range-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .progress-item {
        grid-template-columns: 80px 1fr 80px auto;
    }
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .checkbox-group {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .header-content {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Depreciation Chart */
.price-chart-container {
    margin-top: var(--space-sm);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
}

.depreciation-chart {
    display: block;
    width: 100%;
    height: auto;
    cursor: crosshair;
}

.depreciation-chart.dragging {
    cursor: ns-resize;
}

/* Axes */
.depreciation-chart .axis-label {
    font-size: 9px;
    fill: var(--text-muted);
    font-family: 'Inter', sans-serif;
}

.depreciation-chart .grid-line {
    stroke: var(--glass-border);
    stroke-width: 1;
    stroke-dasharray: 2 4;
    opacity: 0.5;
}

/* Data Points */
.depreciation-chart .data-point {
    fill: var(--accent-primary);
    opacity: 0.8;
    transition: opacity 0.15s, r 0.15s;
}

.depreciation-chart .data-point:hover {
    opacity: 1;
    r: 6;
}

.depreciation-chart .data-point.excluded {
    fill: var(--text-muted);
    opacity: 0.25;
}

/* Statistical Band */
.depreciation-chart .stat-band {
    fill: var(--accent-primary);
    opacity: 0.08;
}

.depreciation-chart .stat-median {
    stroke: var(--accent-primary);
    stroke-width: 2;
    fill: none;
    opacity: 0.4;
    stroke-dasharray: 4 2;
}

/* Threshold */
.depreciation-chart .excluded-area {
    fill: rgba(0, 0, 0, 0.25);
}

.depreciation-chart .threshold-line {
    stroke: var(--success);
    stroke-width: 2;
    stroke-dasharray: 6 3;
}

.depreciation-chart .drag-handle {
    cursor: ns-resize;
}

.depreciation-chart .handle-circle {
    fill: var(--success);
    stroke: var(--bg-primary);
    stroke-width: 2;
    transition: r 0.15s;
}

.depreciation-chart .drag-handle:hover .handle-circle,
.depreciation-chart.dragging .handle-circle {
    r: 10;
}

.depreciation-chart .price-label {
    font-size: 10px;
    font-weight: 600;
    fill: var(--success);
    font-family: 'Inter', sans-serif;
}

.depreciation-chart .empty-message {
    font-size: 11px;
    fill: var(--text-muted);
    font-family: 'Inter', sans-serif;
}

/* Saved Searches */
.badge-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    margin-left: 4px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-radius: 9px;
    font-size: 0.65rem;
    font-weight: 600;
}

.modal-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
    margin-top: var(--space-md);
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.filter-summary {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    margin-top: var(--space-md);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.filter-summary-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
}

.filter-summary-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.filter-summary-item {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
}

.saved-searches-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 400px;
    overflow-y: auto;
}

.saved-search-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast);
}

.saved-search-item:hover {
    border-color: var(--accent-primary);
}

.saved-search-info {
    flex: 1;
    min-width: 0;
}

.saved-search-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.saved-search-filters {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.saved-search-filters span {
    background: rgba(255, 255, 255, 0.05);
    padding: 1px 6px;
    border-radius: 3px;
}

.saved-search-meta {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.saved-search-actions {
    display: flex;
    gap: var(--space-xs);
    margin-left: var(--space-sm);
}

.saved-search-actions button {
    padding: 4px 8px;
}

.saved-search-actions .toggle-notify-btn.notify-active {
    color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.2);
}

.saved-search-actions .toggle-notify-btn.notify-active:hover {
    background: rgba(99, 102, 241, 0.3);
}

.empty-state-small {
    text-align: center;
    padding: var(--space-lg);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Price control group layout */
.price-control-group {
    grid-column: span 2;
}

.price-input-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.price-input-row .input-with-prefix {
    width: 120px;
}

.price-input-row .chart-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
}