/* Lichess Dark Theme Inspired Styles */

:root {
    --bg-primary: #161512;
    --bg-secondary: #1d1c1a;
    --bg-tertiary: #262421;
    --bg-hover: #302e2c;
    --text-primary: #bababa;
    --text-secondary: #8a8a8a;
    --text-bright: #e0e0e0;
    --accent-green: #629924;
    --accent-green-light: #7cb342;
    --accent-red: #bf3030;
    --accent-blue: #5c9ece;
    --accent-gold: #bf811d;
    --white-square: #f0d9b5;
    --black-square: #b58863;
    --border-color: #404040;
    --shadow: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Noto Sans', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    padding: 40px 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5rem;
    color: var(--text-bright);
    margin-bottom: 10px;
    font-weight: 600;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Search Section */
.search-section {
    margin-bottom: 30px;
}

.search-box {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.search-box input {
    flex: 1;
    padding: 12px 16px;
    font-size: 1rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-bright);
    outline: none;
    transition: border-color 0.2s;
}

.search-box input:focus {
    border-color: var(--accent-green);
}

.search-box input::placeholder {
    color: var(--text-secondary);
}

.search-box button {
    padding: 12px 24px;
    font-size: 1rem;
    background-color: var(--accent-green);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
}

.search-box button:hover {
    background-color: var(--accent-green-light);
}

/* Filters */
.filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.filter-group select {
    padding: 8px 12px;
    font-size: 0.9rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-bright);
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.filter-group select:hover {
    border-color: var(--text-secondary);
}

.filter-group select:focus {
    border-color: var(--accent-green);
}

.error-message {
    text-align: center;
    color: var(--accent-red);
    margin-top: 15px;
    padding: 10px;
    background-color: rgba(191, 48, 48, 0.1);
    border-radius: 4px;
}

.error-message.hidden {
    display: none;
}

/* Results Section */
.results-section {
    margin-bottom: 30px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.results-header h2 {
    color: var(--text-bright);
    font-size: 1.4rem;
    font-weight: 500;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Batch Analyze Button */
.batch-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    background-color: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.batch-btn:hover:not(.disabled) {
    background-color: #7cb8e0;
}

.batch-btn.disabled {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: default;
}

/* Batch Progress Bar */
.batch-progress {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px 20px;
    margin-bottom: 20px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

#progress-text {
    color: var(--text-bright);
}

#progress-percent {
    color: var(--accent-blue);
    font-weight: 600;
}

.progress-bar {
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--accent-blue);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.cancel-btn {
    background-color: transparent;
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    margin-top: 8px;
}

.cancel-btn:hover {
    border-color: #e57373;
    color: #e57373;
    background-color: rgba(229, 115, 115, 0.1);
}

/* View Toggle */
.view-toggle {
    display: flex;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.view-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn:not(:last-child) {
    border-right: 1px solid var(--border-color);
}

.view-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-bright);
}

.view-btn.active {
    background-color: var(--accent-green);
    color: white;
}

/* Games List */
.games-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 15px;
}

/* Graph View */
.graph-view {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 20px;
}

.graph-container {
    height: 400px;
    margin-bottom: 20px;
}

.graph-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-color.green {
    background-color: #7cb342;
}

.legend-color.blue {
    background-color: #5c9ece;
}

.legend-color.red {
    background-color: #bf3030;
}

.legend-line {
    width: 24px;
    height: 2px;
}

.legend-line.dotted {
    background: repeating-linear-gradient(
        to right,
        var(--text-secondary),
        var(--text-secondary) 4px,
        transparent 4px,
        transparent 8px
    );
}

.legend-line.solid {
    background-color: var(--text-secondary);
}

.legend-divider {
    width: 1px;
    height: 16px;
    background-color: var(--border-color);
    margin: 0 8px;
}

.legend-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
}

.legend-toggle input[type="checkbox"] {
    width: 14px;
    height: 14px;
    cursor: pointer;
    accent-color: var(--accent-green);
}

/* Game Card */
.game-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px;
    transition: all 0.2s;
}

.game-card.clickable {
    cursor: pointer;
}

.game-card.clickable:hover {
    background-color: var(--bg-hover);
    border-color: var(--accent-green);
    transform: translateY(-2px);
}

.game-card.analyzed {
    border-color: var(--accent-green);
    background-color: rgba(98, 153, 36, 0.08);
}

.game-card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.game-time-control {
    background-color: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 3px;
}

.game-players {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.player {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.white-player {
    justify-content: flex-start;
}

.black-player {
    justify-content: flex-end;
}

.player .piece {
    font-size: 1.2rem;
}

.player-name {
    font-weight: 500;
    color: var(--text-bright);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.player-elo {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.vs {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.game-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.game-opening {
    color: var(--text-secondary);
    font-size: 0.85rem;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.game-result {
    font-weight: 500;
    font-size: 0.85rem;
    padding: 2px 8px;
    border-radius: 3px;
}

.game-result.win {
    background-color: rgba(98, 153, 36, 0.2);
    color: var(--accent-green-light);
}

.game-result.loss {
    background-color: rgba(191, 48, 48, 0.2);
    color: var(--accent-red);
}

.game-result.draw {
    background-color: rgba(138, 138, 138, 0.2);
    color: var(--text-secondary);
}

.game-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.game-moves {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.analyze-hint {
    color: var(--accent-blue);
    font-size: 0.85rem;
}

.lichess-link {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-decoration: none;
    padding: 2px 6px;
    border-radius: 3px;
    transition: all 0.2s;
}

.lichess-link:hover {
    color: var(--text-bright);
    background-color: var(--bg-tertiary);
}

/* Load More Button */
.load-more-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.load-more-btn {
    padding: 12px 32px;
    font-size: 1rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.load-more-btn:hover {
    background-color: var(--bg-hover);
    border-color: var(--text-secondary);
    color: var(--text-bright);
}

.analyzed-badge {
    color: var(--accent-green);
    font-size: 1rem;
}

/* Prediction Display */
.prediction-display {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.user-elo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-green-light);
}

.elo-separator {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.opponent-elo {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.no-games {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
    grid-column: 1 / -1;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(22, 21, 18, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-overlay.hidden {
    display: none;
}

.loading-content {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--accent-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loading-content p {
    color: var(--text-bright);
    font-size: 1.2rem;
}

.loading-subtitle {
    color: var(--text-secondary) !important;
    font-size: 0.9rem !important;
    margin-top: 8px;
}

/* Queue Indicator */
.queue-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 6px;
}

.queue-indicator.active {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

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

#queue-count {
    font-weight: 600;
    color: var(--text-bright);
}

.queue-indicator.active #queue-count {
    color: var(--accent-gold);
}

/* Hidden utility */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    header h1 {
        font-size: 1.8rem;
    }

    .filters {
        flex-direction: column;
        gap: 10px;
    }

    .filter-group {
        justify-content: center;
    }

    .results-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .header-controls {
        flex-direction: column;
        gap: 10px;
    }

    .games-list {
        grid-template-columns: 1fr;
    }

    .game-players {
        flex-direction: column;
        gap: 5px;
    }

    .player {
        justify-content: center !important;
    }

    .vs {
        display: none;
    }

    .graph-container {
        height: 300px;
    }

    .graph-legend {
        gap: 10px;
    }
}

/* Footer */
.site-footer {
    margin-top: 40px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.site-footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.site-footer a:hover {
    color: var(--text-bright);
}