/* ═══════════════════════════════════════════════════════
   SENAI Gamer — Tournament Bracket Styles
   @author Prof. Esp. Leandro Gaudio Rosa
   ═══════════════════════════════════════════════════════ */

.bracket-container {
    overflow-x: auto;
    padding: 20px;
}

.bracket {
    display: flex;
    gap: 0;
    min-width: fit-content;
    align-items: center;
}

.bracket-round {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    min-width: 240px;
    position: relative;
}

.bracket-round-title {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    text-align: center;
    padding: 12px 0;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.15);
}

.bracket-match {
    margin: 8px 16px;
    background: var(--gradient-card);
    border: var(--border-glass);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.bracket-match:hover {
    border-color: rgba(var(--primary-rgb), 0.4);
    box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.1);
}

.bracket-match.completed {
    border-color: rgba(16, 185, 129, 0.3);
}

.bracket-match.bye {
    opacity: 0.4;
}

.bracket-participant {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    font-size: 0.85rem;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

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

.bracket-participant.winner {
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    font-weight: 600;
}

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

.bracket-participant-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.bracket-participant-seed {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    flex-shrink: 0;
}

.bracket-participant-score {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    min-width: 28px;
    text-align: center;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255,255,255,0.05);
}

.bracket-participant.winner .bracket-participant-score {
    background: rgba(var(--primary-rgb), 0.15);
    color: var(--primary);
}

/* Connector lines */
.bracket-connector {
    position: relative;
    width: 30px;
    flex-shrink: 0;
}

/* Match number */
.bracket-match-number {
    position: absolute;
    top: -8px;
    right: 8px;
    font-size: 0.65rem;
    color: var(--text-muted);
    background: var(--bg-surface);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Admin bracket controls */
.bracket-admin-controls {
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(var(--primary-rgb), 0.03);
    border-top: var(--border-glass);
}

.bracket-admin-controls .btn-sm {
    font-size: 0.75rem;
    padding: 4px 10px;
}

/* Final match highlight */
.bracket-match.final {
    border-color: rgba(255, 215, 0, 0.4);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.1);
}

.bracket-match.final::before {
    content: '🏆';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1rem;
    z-index: 1;
}

/* Bracket legend */
.bracket-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
    padding: 16px;
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.bracket-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.bracket-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.bracket-legend-dot.pending { background: var(--warning); }
.bracket-legend-dot.completed { background: var(--success); }
.bracket-legend-dot.bye { background: var(--text-muted); }

/* Game selector tabs for brackets */
.bracket-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    padding: 4px;
    background: var(--bg-glass);
    border-radius: var(--radius);
    border: var(--border-glass);
    overflow-x: auto;
}

.bracket-tab {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    border: none;
    background: none;
}

.bracket-tab:hover {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
}

.bracket-tab.active {
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .bracket {
        flex-direction: column;
        align-items: stretch;
    }

    .bracket-round {
        min-width: auto;
    }

    .bracket-connector {
        display: none;
    }
}

.bracket-section-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin: 32px 0 16px 0;
    border-bottom: 2px solid rgba(var(--primary-rgb), 0.2);
    padding-bottom: 8px;
    text-shadow: 0 0 10px rgba(var(--primary-rgb), 0.3);
}