body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.countdown-container {
    text-align: center;
    padding: 3rem;
    font-family: Arial, sans-serif;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

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

.time-segment {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 15px;
    min-width: 120px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.time-segment span {
    font-size: 3.5rem;
    font-weight: 700;
    color: #4f9eff;
    text-shadow: 0 0 20px rgba(79, 158, 255, 0.3);
}

.label {
    font-size: 0.9rem !important;
    margin-top: 0.5rem;
    color: #a0a0a0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h1 {
    margin-bottom: 2rem;
    font-size: 2.5rem;
    background: linear-gradient(45deg, #4f9eff, #fff);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(79, 158, 255, 0.2);
}

.progress-container {
    margin-top: 2rem;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-bar {
    height: 20px;
    background: linear-gradient(90deg, #4f9eff, #83bbff);
    border-radius: 8px;
    transition: width 0.5s ease-in-out;
    position: relative;
}

.progress-text {
    position: absolute;
    width: 100%;
    text-align: center;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: bold;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
    line-height: 20px;
}