/* BOTB Bracket Visualization Styles */

/* =========================================
   BRACKET CONTAINER
   ========================================= */
.bracket-page {
    padding: var(--space-xl) 0;
}

.bracket-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.bracket-container {
    overflow-x: auto;
    padding-bottom: var(--space-xl);
}

/* =========================================
   BRACKET WRAPPER - March Madness Style
   ========================================= */
.bracket-wrapper {
    display: flex;
    gap: 0;
    min-width: max-content;
    padding: var(--space-lg);
}

/* =========================================
   BRACKET ROUND
   ========================================= */
.bracket-round {
    display: flex;
    flex-direction: column;
    min-width: 240px;
}

.bracket-round-header {
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
    background: var(--surface);
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
}

.bracket-round-title {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
}

.bracket-matchups {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    flex: 1;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
}

/* =========================================
   BRACKET MATCHUP WRAPPER
   ========================================= */
.bracket-matchup-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

/* =========================================
   BRACKET MATCHUP
   ========================================= */
.bracket-matchup {
    flex: 1;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.bracket-matchup:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.bracket-matchup.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--vhs-glow);
}

.bracket-matchup.completed {
    border-color: var(--border);
}

/* =========================================
   BRACKET ARTIST ROW
   ========================================= */
.bracket-artist {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition-fast);
    min-height: 52px;
}

.bracket-artist:last-child {
    border-bottom: none;
}

.bracket-artist:hover {
    background: var(--surface-hover);
}

.bracket-artist.winner {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.15) 0%, var(--surface) 100%);
}

.bracket-artist.loser {
    opacity: 0.5;
}

.bracket-artist-main {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
    min-width: 0;
}

.bracket-artist-seed {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.bracket-artist.winner .bracket-artist-seed {
    background: var(--primary);
    color: #ffffff;
}

.bracket-artist-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.bracket-song-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bracket-artist.winner .bracket-song-name {
    color: var(--primary);
}

.bracket-artist-name {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bracket-tbd {
    font-style: italic;
    color: var(--text-muted);
}

/* Stats (votes and score) */
.bracket-artist-stats {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    flex-shrink: 0;
    margin-left: var(--space-sm);
}

.bracket-stat-votes {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.bracket-stat-score {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.bracket-artist.winner .bracket-stat-score {
    color: var(--primary);
}

/* =========================================
   BRACKET CONNECTORS
   ========================================= */
.bracket-connector {
    position: absolute;
    right: -20px;
    top: 50%;
    width: 20px;
    height: 2px;
    background: var(--border);
}

.bracket-matchup.completed + .bracket-connector,
.bracket-matchup-wrapper:has(.bracket-matchup.completed) .bracket-connector {
    background: var(--primary);
}

/* Vertical connector lines between matchups */
.bracket-round:not(:last-child) .bracket-matchups {
    position: relative;
}

.bracket-round:not(:last-child) .bracket-matchup-wrapper:nth-child(odd)::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 50%;
    width: 2px;
    height: calc(100% + var(--space-lg));
    background: var(--border);
}

.bracket-round:not(:last-child) .bracket-matchup-wrapper:nth-child(even)::after {
    display: none;
}

/* =========================================
   CHAMPION DISPLAY
   ========================================= */
.bracket-champion {
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(
        135deg,
        var(--surface) 0%,
        rgba(255, 215, 0, 0.1) 100%
    );
    border: 3px solid var(--accent-gold);
    border-radius: var(--radius-xl);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.2);
}

.bracket-champion-label {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-gold);
    margin-bottom: var(--space-md);
}

.bracket-champion-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: var(--space-sm);
}

/* =========================================
   RESPONSIVE - Mobile
   ========================================= */
@media (max-width: 768px) {
    .bracket-container {
        margin: 0 calc(-1 * var(--space-md));
    }

    .bracket-wrapper {
        padding: var(--space-md);
        gap: var(--space-sm);
    }

    .bracket-round {
        min-width: 180px;
    }

    .bracket-round-header {
        padding: var(--space-xs) var(--space-sm);
    }

    .bracket-round-title {
        font-size: 0.65rem;
    }

    .bracket-artist {
        padding: var(--space-xs) var(--space-sm);
        min-height: 44px;
    }

    .bracket-artist-seed {
        width: 18px;
        height: 18px;
        font-size: 0.6rem;
    }

    .bracket-song-name {
        font-size: 0.75rem;
    }

    .bracket-artist-name {
        font-size: 0.6rem;
    }

    .bracket-stat-votes {
        font-size: 0.55rem;
    }

    .bracket-stat-score {
        font-size: 0.75rem;
    }

    .bracket-connector {
        width: 10px;
        right: -10px;
    }

    .bracket-round:not(:last-child) .bracket-matchup-wrapper:nth-child(odd)::after {
        right: -10px;
    }
}

/* =========================================
   LEADERBOARD
   ========================================= */
.leaderboard {
    max-width: 800px;
    margin: 0 auto;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.leaderboard-item:hover {
    border-color: var(--primary);
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.leaderboard-rank {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.leaderboard-rank.gold {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #1A1A1A;
}

.leaderboard-rank.silver {
    background: linear-gradient(135deg, #C0C0C0, #A0A0A0);
    color: #1A1A1A;
}

.leaderboard-rank.bronze {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    color: white;
}

.leaderboard-rank.default {
    background: var(--bg-secondary);
    color: var(--text-muted);
}

.leaderboard-artwork {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--surface-alt, var(--surface));
}

.leaderboard-artwork img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leaderboard-artwork .artwork-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover, #d45003) 100%);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

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

.leaderboard-song {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.leaderboard-stats {
    text-align: right;
    flex-shrink: 0;
}

.leaderboard-score {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

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

.status-won {
    color: #22c55e;
    font-weight: 600;
}

.status-lost {
    color: #ef4444;
    font-weight: 600;
}

/* =========================================
   SONG INFO MODAL (Top Charts)
   ========================================= */
.song-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.song-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.song-modal {
    background: var(--surface);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 360px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.25s ease;
}

.song-modal-overlay.open .song-modal {
    transform: scale(1) translateY(0);
}

.song-modal-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 1.5rem;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
}

.song-modal-close:hover {
    background: var(--error);
}

.song-modal-art-group {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-secondary);
}

.song-modal-artwork {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: var(--surface-alt, var(--surface));
}

.song-modal-artist-icon {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    background-color: var(--surface);
    border: 3px solid var(--surface);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.song-modal-info {
    padding: var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.song-modal-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--space-xs);
}

.song-modal-artist {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 var(--space-sm);
}

.song-modal-round {
    display: inline-block;
    background: var(--bg-secondary);
    color: var(--text-muted);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.song-modal-matchup {
    padding: var(--space-lg);
}

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

.matchup-result {
    font-weight: 700;
    font-size: 1rem;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.matchup-result.won {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.matchup-result.lost {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

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

#matchup-opponent-name {
    font-weight: 600;
    color: var(--text-primary);
}

.song-modal-vote-bar {
    display: flex;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    background: var(--border);
    margin-bottom: var(--space-md);
}

.vote-bar-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.vote-bar-fill.artist-fill {
    background: var(--primary);
}

.vote-bar-fill.opponent-fill {
    background: var(--text-muted);
}

.song-modal-scores {
    display: flex;
    justify-content: space-between;
}

.score-side {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.score-side.opponent {
    align-items: flex-end;
    color: var(--text-muted);
}

.score-votes {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.score-side.opponent .score-votes {
    color: var(--text-secondary);
}

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

.score-avg {
    font-family: var(--font-mono, monospace);
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.song-modal-no-matchup {
    display: none;
    padding: var(--space-lg);
    text-align: center;
    color: var(--text-muted);
}

.song-modal-no-matchup p {
    margin: 0;
}

.song-modal-matchup.hidden {
    display: none;
}

.song-modal-no-matchup.visible {
    display: block;
}

@media (max-width: 480px) {
    .song-modal {
        max-width: 100%;
        margin: var(--space-sm);
    }

    .song-modal-title {
        font-size: 1.25rem;
    }

    .song-modal-artist-icon {
        width: 48px;
        height: 48px;
    }
}
