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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.content {
    max-width: 800px;
    margin: 0 auto;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: #4CAF50;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #ffffff;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
}

.time-segment {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    min-width: 120px;
}

.time-segment span {
    font-size: 2.5rem;
    font-weight: bold;
    display: block;
    margin-bottom: 0.5rem;
}

.label {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: #cccccc;
}

p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.notify {
    margin-top: 2rem;
}

a {
    color: #4CAF50;
    text-decoration: none;
    font-weight: bold;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.2rem;
    }
    
    .countdown {
        flex-direction: column;
        gap: 1rem;
    }
}