.countdown-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
    max-width: 400px;
    margin: 20px auto;
}
.countdown-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.countdown-grid {
    display: flex;
    justify-content: space-around;
    gap: 10px;
}
.countdown-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 8px;
    flex: 1;
    backdrop-filter: blur(5px);
}
.countdown-number {
    font-size: 2rem;
    font-weight: bold;
    display: block;
    color: #00f2fe;
}
.countdown-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #e0e0e0;
}
.countdown-message {
    font-size: 1.3rem;
    font-weight: bold;
    color: #00f2fe;
    padding: 10px 0;
}