/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #181A1B;
    --bg-secondary: #232627;
    --bg-tertiary: #2E3234;
    --border-color: #3C4042;
    --text-primary: #E3E5E7;
    --text-secondary: #A1A6AB;
    --accent-primary: #4F7F67;
    --accent-success: #5F8F6E;
    --accent-warning: #8B7355;
    --accent-danger: #8C4A4A;
    --shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    --glow-green: rgba(79, 127, 103, 0.15);
    --gold-accent: #D4AF37;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.75px;
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 2px;
}

.logo-icon {
    color: var(--accent-primary);
}

.build-info {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-align: right;
}

/* Navigation */
.nav {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 0;
}

.nav-tab {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.25s ease-out;
    white-space: nowrap;
}

.nav-tab:hover:not(:disabled) {
    color: var(--text-primary);
}

.nav-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
    background-color: var(--bg-tertiary);
}

.nav-tab:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
}

/* Card */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.card-header {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-content {
    color: var(--text-secondary);
}

/* Form Elements */
.filter-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.form-group input[type="date"] {
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.85rem;
}

.game-count {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.game-count span {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Toggle Switch */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toggle-label {
    font-size: 0.825rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-secondary);
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
    background-color: white;
}

/* Table */
.table-wrapper {
    overflow-x: auto;
}

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

th {
    text-align: left;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.825rem;
}

tr:hover {
    background-color: var(--bg-tertiary);
}

/* Hot Pick Visual - Glowing left border for high-edge games */
tr.hot-pick {
    border-left: 3px solid var(--accent-success);
    background: linear-gradient(90deg, var(--glow-green) 0%, var(--bg-secondary) 5%);
}

tr.hot-pick:hover {
    background: linear-gradient(90deg, var(--glow-green) 0%, var(--bg-tertiary) 5%);
}

/* Expand Arrow */
.expand-arrow {
    cursor: pointer;
    transition: transform 0.3s ease;
    color: var(--text-secondary);
    font-size: 0.825rem;
    display: inline-block;
}

.expand-arrow.expanded {
    transform: rotate(90deg);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-left: 0.5rem;
}

.badge.success {
    background-color: rgba(52, 168, 83, 0.2);
    color: var(--accent-success);
}

.badge.warning {
    background-color: rgba(251, 188, 4, 0.2);
    color: var(--accent-warning);
}

.badge.info {
    background-color: rgba(74, 158, 255, 0.2);
    color: var(--accent-primary);
}

.badge.gold {
    background: linear-gradient(135deg, #D4AF37 0%, #C5A028 100%);
    color: #1A1A1A;
    padding: 0.35rem 0.75rem;
    font-weight: 700;
}

/* Edge Styling */
.edge-high {
    color: var(--accent-success);
    font-weight: 600;
}

.edge-medium {
    color: var(--text-primary);
}

.edge-low {
    color: var(--text-secondary);
}

/* Expandable Row */
.expandable-row {
    display: none;
}

.expandable-row.show {
    display: table-row;
}

.expandable-content {
    padding: 1.5rem;
    background-color: var(--bg-tertiary);
}

.stats-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.team-stats h4 {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
}

.stat-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    border-radius: 4px;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

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

/* Model Agreement */
.model-agreement {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 4px;
}

.model-agreement h4 {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.agreement-bar {
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    margin-top: 0.5rem;
}

.agreement-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-success) 0%, var(--accent-primary) 100%);
    transition: width 0.5s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Model Predictions */
.model-predictions {
    margin-top: 1.5rem;
}

.model-predictions h4 {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.model-table {
    display: grid;
    gap: 0.5rem;
}

.model-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 4px;
    font-size: 0.8rem;
}

.model-row span:first-child {
    color: var(--text-secondary);
    font-weight: 600;
}

.model-row span:last-child {
    color: var(--text-primary);
}

/* Toggle Stats Button */
.toggle-stats-btn {
    padding: 0.4rem 0.8rem;
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.toggle-stats-btn:hover {
    background: var(--accent-success);
}

.stats-content {
    margin-top: 1rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0.5rem;
    }

    th, td {
        padding: 0.5rem 0.35rem;
        font-size: 0.7rem;
    }

    .stats-comparison {
        grid-template-columns: 1fr;
    }

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

    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Date Navigation Arrows */
.date-nav-arrows {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.date-nav-btn {
    padding: 0.5rem 0.75rem;
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.date-nav-btn:hover {
    background: var(--accent-success);
    transform: translateY(-1px);
}