body {
    background-color: #1a1c1e;
    color: #ffffff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    text-align: center;
}

.container {
    max-width: 600px;
    padding: 20px;
}

.logo {
    width: 150px;
    margin-bottom: 20px;
}

h1 {
    font-size: 3rem;
    letter-spacing: 8px;
    margin: 10px 0;
    font-weight: 300;
}

.subtitle {
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: #a0a0a0;
    margin-bottom: 40px;
}

.progress-container {
    width: 100%;
    background-color: #333;
    height: 4px;
    position: relative;
    margin-bottom: 50px;
}

.progress-bar {
    width: 75%;
    height: 100%;
    background-color: #3498db;
}

.percentage {
    position: absolute;
    right: 0;
    top: 10px;
    font-size: 0.8rem;
    color: #3498db;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.time-box span {
    font-size: 2.5rem;
    display: block;
    border: 1px solid #444;
    padding: 15px;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    line-height: 80px;
}

.time-box p {
    font-size: 0.7rem;
    margin-top: 10px;
    color: #888;
}