.battle-container {
    padding: var(--space-md);
}

.battle-tabs {
    display: flex;
    gap: var(--space-md);
    border-bottom: 1px solid rgba(255,215,0,0.2);
    margin-bottom: var(--space-lg);
}

.battle-tab-btn {
    background: none;
    border: none;
    padding: var(--space-sm) var(--space-md);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
}

.battle-tab-btn.active {
    color: var(--gold);
}

.battle-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
}

.battle-panel {
    display: block;
}

.battle-panel.hidden {
    display: none;
}

.battle-filter {
    margin-bottom: var(--space-md);
}

.battle-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.battle-card, .battle-history-card {
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    border: 1px solid rgba(255,215,0,0.1);
}

.battle-card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.battle-level {
    font-weight: bold;
    color: var(--gold);
}

.battle-stake.staked {
    color: #ff6b6b;
}

.battle-stake.unstaked {
    color: #4ecdc4;
}

.btn-battle-join, .btn-battle-play {
    margin-top: var(--space-sm);
    width: 100%;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    border: none;
    padding: 8px;
    border-radius: 40px;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.fab-btn {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 28px;
    background: var(--gold);
    border: none;
    font-size: 1.5rem;
    color: #0A0E1A;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 10;
}

@media (min-width: 768px) {
    .fab-btn {
        bottom: 30px;
        right: 30px;
    }
}