.countdown-timer-container {
    max-width: 600px;
    margin: 20px auto;
}

.countdown-card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.countdown-card:hover {
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.countdown-loading {
    text-align: center;
    padding: 40px;
    font-size: 18px;
    color: #666;
}

.theme-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.countdown-display {
    min-height: 80px;
}

@media (max-width: 768px) {
    .countdown-card {
        margin: 10px;
        padding: 16px !important;
    }
    
    .countdown-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .countdown-display div[style*="grid-template-columns"] {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }
}

/* RTL Support */
[dir="rtl"] .countdown-header {
    direction: rtl;
}

[dir="rtl"] .countdown-display {
    direction: ltr;
}