* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #9b59b6 0%, #e74c3c 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: white;
}

.container {
    text-align: center;
    padding: 2rem;
}

h1 {
    font-size: 3rem;
    margin-bottom: 3rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.countdown {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    min-width: 120px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

.number {
    font-size: 3.5rem;
    font-weight: bold;
    line-height: 1;
}

.label {
    font-size: 1rem;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    .countdown {
        gap: 1rem;
    }

    .time-unit {
        min-width: 80px;
        padding: 1.5rem 1rem;
    }

    .number {
        font-size: 2.5rem;
    }

    .label {
        font-size: 0.8rem;
    }
}