/* Game Status */
.game-status {
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.game-status:not(:empty) {
    margin: 30px 0;
    min-height: 40px;
}

.game-status:empty {
    margin: 0;
    min-height: 0;
    height: 0;
}

.winner-text {
    color: var(--theme-accent-green);
    animation: bounce 0.8s ease-in-out;
}

.draw-text {
    color: var(--theme-accent-orange);
    animation: shake 0.5s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Tournament Row (Full Width) */
.tournament-row {
    margin: 25px auto 30px;
    max-width: 450px;
}

.tournament-card {
    background: var(--theme-bg-glass);
    border-radius: 16px;
    border: 1px solid var(--theme-border-medium);
    padding: 16px 20px;
    transition: var(--transition-smooth);
}

.tournament-card:hover {
    background: var(--theme-bg-glass-hover);
    border-color: var(--theme-border-very-strong);
}

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

.tournament-icon {
    font-size: 1.5rem;
    opacity: 0.9;
}

.tournament-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--theme-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tournament-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tournament-game-info {
    font-size: 0.85rem;
    color: var(--theme-text-secondary);
    text-align: center;
    margin-bottom: 4px;
}

.tournament-row .tournament-scores {
    display: flex;
    justify-content: space-around;
    gap: 20px;
}

.tournament-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.tournament-score .score-label {
    font-size: 0.7rem;
    color: var(--theme-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.tournament-score .score-value {
    font-size: 1.2rem;
    font-weight: 700;
}

.tournament-score-x .score-value {
    color: var(--player-x-color);
    text-shadow: 0 0 15px var(--theme-text-shadow-red-medium);
}

.tournament-score-o .score-value {
    color: var(--player-o-color);
    text-shadow: 0 0 15px var(--theme-text-shadow-blue-alt);
}

/* Challenge Mode Info */
.challenge-info {
    background: var(--theme-bg-glass-medium);
    border: 1px solid var(--theme-border-strong);
    border-radius: 16px;
    padding: 1.5rem;
    margin: 1.5rem auto;
    max-width: 600px;
    backdrop-filter: blur(20px);
    box-shadow: var(--theme-shadow-soft);
    transition: all 0.3s ease;
}

.challenge-info.hidden {
    display: none !important;
}

.challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.challenge-title {
    color: var(--theme-text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.challenge-progress {
    background: var(--theme-purple-light);
    border: 1px solid var(--theme-accent-purple);
    border-radius: 20px;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--theme-accent-purple);
    font-family: 'JetBrains Mono', monospace;
}

.challenge-description {
    color: var(--theme-text-bright);
    font-size: 1rem;
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.5;
    font-weight: 500;
}

.challenge-navigation {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.challenge-nav-btn {
    background: var(--theme-bg-glass-medium);
    border: 1px solid var(--theme-border-strong);
    border-radius: 10px;
    color: white;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    min-width: 100px;
}

.challenge-nav-btn:hover {
    background: var(--theme-bg-glass-strong);
    border-color: var(--theme-border-very-strong);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--theme-shadow-soft);
}

.challenge-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.challenge-nav-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Challenge Success/Error Messages */
.challenge-feedback {
    padding: 1rem;
    border-radius: 10px;
    margin: 1rem 0;
    text-align: center;
    font-weight: 500;
    font-size: 1rem;
    animation: slideIn 0.3s ease;
}

.challenge-feedback.success {
    background: var(--theme-green-medium);
    border: 1px solid var(--theme-accent-green);
    color: var(--theme-accent-green);
}

.challenge-feedback.error {
    background: var(--theme-red-medium);
    border: 1px solid var(--theme-accent-red);
    color: var(--theme-accent-red);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Controls */
.controls {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 25px;
    flex-wrap: wrap;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}