/* ============================================================================
   Pig Tracker - Clean Minimal Design
   ============================================================================ */

:root {
    /* Colors - Dark, understated palette */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-elevated: #222225;
    
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --accent: #f59e0b;
    --accent-dim: rgba(245, 158, 11, 0.15);
    --success: #22c55e;
    --success-dim: rgba(34, 197, 94, 0.15);
    --warning: #eab308;
    --warning-dim: rgba(234, 179, 8, 0.15);
    --error: #ef4444;
    --error-dim: rgba(239, 68, 68, 0.15);
    
    --border: #27272a;
    --border-light: #3f3f46;
    
    /* Typography */
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    
    /* Radii */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
}

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

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

/* App Container */
.app {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4);
}

/* ============================================================================
   Header
   ============================================================================ */

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    margin-bottom: var(--space-4);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.header-left {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.02em;
    letter-spacing: -0.02em;
}

.tagline {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
}

.status-dot.error {
    background: var(--error);
}

/* ============================================================================
   Navigation
   ============================================================================ */

.nav-tabs {
    display: flex;
    gap: var(--space-1);
    padding: var(--space-1);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.tab-btn {
    padding: var(--space-3) var(--space-5);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 150ms ease;
}

.tab-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.tab-btn.active {
    background: var(--accent);
    color: #000;
}

/* ============================================================================
   Tab Content
   ============================================================================ */

.tab-content {
    display: none;
    animation: fadeIn 200ms ease;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================================================
   Cards
   ============================================================================ */

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--space-4);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.card-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================================================
   Dashboard Grid
   ============================================================================ */

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.stats-row {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
}

.stat-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent);
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: var(--space-1);
}

/* ============================================================================
   Current Conditions
   ============================================================================ */

.conditions-content {
    min-height: 180px;
    display: flex;
    flex-direction: column;
}

#conditions-display {
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
}

.conditions-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.score-ring {
    position: relative;
    width: 160px;
    height: 160px;
    margin-bottom: var(--space-3);
}

.score-ring svg {
    transform: rotate(-90deg);
}

.score-ring-bg {
    fill: none;
    stroke: var(--bg-tertiary);
    stroke-width: 10;
}

.score-ring-fill {
    fill: none;
    stroke: var(--accent);
    stroke-width: 10;
    stroke-linecap: round;
    transition: stroke-dashoffset 800ms ease;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
    line-height: 1;
}

.score-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.score-rating {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: var(--space-1);
}

.score-recommendation {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    max-width: 160px;
}

/* Conditions Weather Grid */
.conditions-weather {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    flex: 1;
    min-width: 320px;
}

.conditions-weather-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--border);
}

.conditions-weather-item.favorable {
    border-left-color: var(--success);
    background: var(--success-dim);
}

.conditions-weather-item.neutral {
    border-left-color: var(--warning);
    background: var(--warning-dim);
}

.conditions-weather-item.unfavorable {
    border-left-color: var(--error);
    background: var(--error-dim);
}

.conditions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.conditions-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.conditions-feedback {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.conditions-optimal {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.conditions-indicator {
    font-size: 0.75rem;
    font-weight: 700;
}

.conditions-weather-item.favorable .conditions-indicator { color: var(--success); }
.conditions-weather-item.neutral .conditions-indicator { color: var(--warning); }
.conditions-weather-item.unfavorable .conditions-indicator { color: var(--error); }

/* ============================================================================
   Best Days
   ============================================================================ */

.best-days-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.best-day-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.best-day-item.rank-1 {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.best-day-rank {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.7rem;
}

.best-day-info {
    flex: 1;
}

.best-day-date {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.best-day-conditions {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.best-day-score {
    font-size: 1.35rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent);
}

/* ============================================================================
   Enrichment
   ============================================================================ */

.enrichment-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.enrichment-progress {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.progress-bar {
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--success);
    border-radius: 2px;
    transition: width 400ms ease;
    width: 0%;
}

#enrichment-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ============================================================================
   Buttons
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 150ms ease;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}

.btn-primary:hover {
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

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

.btn-small {
    padding: var(--space-1) var(--space-2);
    font-size: 0.7rem;
}

.btn-icon {
    padding: var(--space-1);
    min-width: 28px;
    min-height: 28px;
}

/* ============================================================================
   Records Table
   ============================================================================ */

.records-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.records-header h2 {
    font-size: 1.35rem;
    font-weight: 600;
}

.records-actions {
    display: flex;
    gap: var(--space-2);
}

.table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.records-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.records-table th,
.records-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.records-table th {
    background: var(--bg-tertiary);
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.06em;
}

.records-table tbody tr {
    transition: background 100ms ease;
}

.records-table tbody tr:hover {
    background: var(--bg-tertiary);
}

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

.loading-cell {
    text-align: center;
    padding: var(--space-10) !important;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 500;
}

.badge-success {
    background: var(--success-dim);
    color: var(--success);
}

.badge-pending {
    background: var(--accent-dim);
    color: var(--accent);
}

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

.badge-error {
    background: var(--error-dim);
    color: var(--error);
}

/* ============================================================================
   Record Form
   ============================================================================ */

.record-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-top: var(--space-4);
}

.record-form.hidden {
    display: none;
}

.record-form h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ============================================================================
   Modal
   ============================================================================ */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-4);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    overflow: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: var(--space-1);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-4);
}

.modal-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.import-textarea {
    width: 100%;
    height: 160px;
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    resize: vertical;
    margin-bottom: var(--space-4);
}

.import-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
}

/* ============================================================================
   Predictions
   ============================================================================ */

.predictions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
}

.predictions-header h2 {
    font-size: 1.35rem;
    font-weight: 600;
}

.location-selector {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.location-selector input {
    width: 80px;
    padding: var(--space-2);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

.predictions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-3);
}

.predictions-grid.predictions-12-day {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.prediction-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: border-color 150ms ease;
}

.prediction-card:hover {
    border-color: var(--border-light);
}

.prediction-card.excellent {
    border-color: var(--success);
}

.prediction-card.good {
    border-color: var(--accent);
}

.prediction-date {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.prediction-score-display {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.prediction-score {
    font-size: 1.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.prediction-score.excellent { color: var(--success); }
.prediction-score.good { color: var(--accent); }
.prediction-score.fair { color: var(--warning); }
.prediction-score.poor { color: var(--error); }

.prediction-rating {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.prediction-breakdown {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-1);
    font-size: 0.8rem;
}

.prediction-breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-1) 0;
    color: var(--text-muted);
}

.prediction-breakdown-item span:last-child {
    font-family: var(--font-mono);
    color: var(--text-secondary);
}

.prediction-legend {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
}

.prediction-legend h3 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-3);
}

.prediction-legend.expanded .legend-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.legend-intro {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.legend-footer {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
    font-style: italic;
}

.legend-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.prediction-legend.expanded .legend-item {
    background: var(--bg-tertiary);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.legend-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
}

.prediction-legend.expanded .legend-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: var(--space-1);
}

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

.prediction-legend.expanded .legend-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

@media (max-width: 1200px) {
    .predictions-grid.predictions-12-day {
        grid-template-columns: repeat(4, 1fr);
    }
    .prediction-legend.expanded .legend-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .predictions-grid.predictions-12-day {
        grid-template-columns: repeat(2, 1fr);
    }
    .prediction-legend.expanded .legend-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   Analytics
   ============================================================================ */

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.analytics-card {
    min-height: 240px;
}

.analytics-card.wide {
    grid-column: 1 / -1;
}

.analytics-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.analytics-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.analytics-content {
    min-height: 160px;
}

/* Group Type */
.group-type-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.group-type-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.group-type-name {
    font-weight: 500;
    font-size: 0.85rem;
}

.group-type-stats {
    display: flex;
    gap: var(--space-4);
    font-size: 0.75rem;
}

.group-type-stats span {
    color: var(--text-muted);
}

.group-type-stats strong {
    color: var(--accent);
    font-family: var(--font-mono);
}

/* Correlations */
.correlations-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-5);
}

.correlation-section h4 {
    margin-bottom: var(--space-3);
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

.correlation-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.correlation-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.correlation-label {
    width: 100px;
    font-size: 0.7rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.correlation-value {
    flex: 1;
    height: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.correlation-fill {
    height: 100%;
    background: var(--accent);
    border-radius: var(--radius-sm);
}

.correlation-number {
    width: 40px;
    text-align: right;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
}

/* Insights */
.insights-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.insight-item {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 2px solid var(--accent);
}

.insight-icon {
    font-size: 1rem;
}

.insight-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.insight-text strong {
    color: var(--text-primary);
}

/* Learning Card */
.learning-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.learning-status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.75rem;
    width: fit-content;
}

.learning-status-badge.active {
    background: var(--success-dim);
    color: var(--success);
}

.learning-status-badge.pending {
    background: var(--accent-dim);
    color: var(--accent);
}

.learning-metrics {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.learning-metrics .metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    min-width: 80px;
}

.learning-metrics .metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent);
}

.learning-metrics .metric-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-1);
}

.weights-comparison {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
}

.weights-comparison h4 {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.weights-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75rem;
}

.weights-table th,
.weights-table td {
    padding: var(--space-2) var(--space-3);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.weights-table th {
    background: var(--bg-tertiary);
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.6rem;
    letter-spacing: 0.05em;
}

.weights-table td {
    font-family: var(--font-mono);
}

.weights-table td.higher {
    color: var(--success);
}

.weights-table td.lower {
    color: var(--error);
}

.weights-table td strong {
    color: var(--accent);
}

/* Model Process Steps */
.model-process-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.process-step {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--accent);
    color: var(--bg-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.85rem;
    margin-bottom: var(--space-1);
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.5;
    margin: 0;
}

/* Factor Weights Bars */
.weights-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.weight-bar-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.weight-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.weight-factor {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
}

.weight-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
}

.weight-bar-track {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.weight-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--success));
    border-radius: var(--radius-sm);
    transition: width 0.3s ease;
}

.weight-bar-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--text-muted);
}

.weight-corr {
    font-family: var(--font-mono);
}

.weights-explanation,
.ranges-explanation {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
    line-height: 1.5;
}

/* Optimal Ranges */
.ranges-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.range-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-2);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.range-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.range-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.range-details strong {
    font-size: 0.8rem;
    color: var(--text-primary);
}

.range-value {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--accent);
}

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

.section-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: calc(var(--space-2) * -1);
    margin-bottom: var(--space-4);
}

.no-data-message {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-style: italic;
}

.learning-explanation {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: var(--space-3);
}

/* ============================================================================
   Toast Notifications
   ============================================================================ */

.toast-container {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: 2000;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    animation: slideIn 200ms ease;
    font-size: 0.8rem;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--error); }
.toast.info { border-left: 3px solid var(--accent); }

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

/* ============================================================================
   Loading Spinner
   ============================================================================ */

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 2px solid var(--bg-tertiary);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 800ms linear infinite;
    margin: var(--space-4) auto;
}

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

/* ============================================================================
   Responsive
   ============================================================================ */

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }
    
    .header-left {
        flex-direction: column;
        gap: var(--space-1);
    }
    
    .nav-tabs {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1 1 calc(50% - var(--space-1));
        justify-content: center;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .records-header {
        flex-direction: column;
        gap: var(--space-3);
        align-items: stretch;
    }
    
    .records-actions {
        justify-content: stretch;
    }
    
    .records-actions .btn {
        flex: 1;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .records-table {
        min-width: 800px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .predictions-header {
        flex-direction: column;
        gap: var(--space-3);
        align-items: stretch;
    }
    
    .location-selector {
        flex-wrap: wrap;
    }
    
    .location-selector input {
        flex: 1;
    }
}

/* ============================================================================
   Filters Bar
   ============================================================================ */

.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: flex-end;
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.filter-group label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-group select,
.filter-group input {
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    min-width: 120px;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-small {
    padding: var(--space-2) var(--space-3);
    font-size: 0.85rem;
}

/* ============================================================================
   Heat Map
   ============================================================================ */

.heat-map-card {
    margin-bottom: var(--space-4);
}

.heat-map-container {
    position: relative;
    height: 200px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* Leaflet Map Customization */
.heat-map-container .leaflet-container {
    height: 100%;
    width: 100%;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
}

.leaflet-popup-content-wrapper {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.leaflet-popup-content {
    margin: 12px 16px;
    font-family: var(--font-sans);
}

.leaflet-popup-tip {
    background: var(--bg-elevated);
}

.hunt-popup {
    min-width: 150px;
}

.hunt-popup-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.hunt-popup-stats {
    display: flex;
    gap: 12px;
    margin-bottom: 6px;
}

.hunt-popup-stat {
    display: flex;
    flex-direction: column;
}

.hunt-popup-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent);
}

.hunt-popup-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.hunt-popup-group {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding-top: 6px;
    border-top: 1px solid var(--border);
}

.leaflet-control-zoom a {
    background: var(--bg-elevated) !important;
    color: var(--text-primary) !important;
    border-color: var(--border) !important;
}

.leaflet-control-zoom a:hover {
    background: var(--bg-tertiary) !important;
}

.leaflet-control-attribution {
    background: rgba(10, 10, 11, 0.8) !important;
    color: var(--text-muted) !important;
    font-size: 0.65rem;
}

.leaflet-control-attribution a {
    color: var(--text-secondary) !important;
}

.zone-label {
    background: transparent !important;
    border: none !important;
}

/* ============================================================================
   Map Page
   ============================================================================ */

.map-page {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 180px);
    min-height: 600px;
}

.map-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.map-header h2 {
    margin: 0;
}

.map-stats {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.map-legend {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}

.legend-section {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.legend-section strong {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-right: var(--space-1);
}

.zone-chip,
.marker-chip {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #000;
}

.full-map-container {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-tertiary);
}

.full-map-container .leaflet-container {
    height: 100%;
    width: 100%;
}

.heat-map-grid {
    position: absolute;
    inset: 20px;
}

.heat-map-point {
    position: absolute;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.8;
    cursor: pointer;
    transition: transform 150ms ease, opacity 150ms ease;
}

.heat-map-point:hover {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.3);
    z-index: 10;
}

.heat-map-legend {
    position: absolute;
    bottom: var(--space-2);
    left: var(--space-2);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.heat-map-legend .legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.7rem;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.6);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.heat-map-legend .legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* ============================================================================
   Enhanced Prediction Cards
   ============================================================================ */

.prediction-card.today {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.prediction-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.prediction-score-badge {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
}

.prediction-score-badge.excellent {
    background: var(--success-dim);
    color: var(--success);
}

.prediction-score-badge.good {
    background: var(--accent-dim);
    color: var(--accent);
}

.prediction-score-badge.fair {
    background: var(--warning-dim);
    color: var(--warning);
}

.prediction-score-badge.poor {
    background: var(--error-dim);
    color: var(--error);
}

.prediction-rating-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-1);
}

.prediction-recommendation {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--space-3);
    line-height: 1.4;
}

.prediction-factors {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

.prediction-factor {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-2);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 2px solid var(--border);
}

.prediction-factor.good {
    border-left-color: var(--success);
}

.prediction-factor.neutral {
    border-left-color: var(--warning);
}

.prediction-factor.bad {
    border-left-color: var(--error);
}

.factor-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.factor-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.factor-score {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.factor-feedback {
    font-size: 0.65rem;
    color: var(--text-muted);
}