#countdown-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

#countdown-box {
    background: white;
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    font-family: 'Inter', sans-serif;
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

#countdown-box h2 {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #000;
    text-transform: uppercase;
}

.timer-boxes {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 20px;
}

.timer-boxes > div {
    background: #111;
    color: white;
    padding: 10px;
    border-radius: 6px;
    flex: 1;
}

.timer-boxes div div {
    font-size: 28px;
    font-weight: bold;
}

.timer-boxes div span {
    font-size: 12px;
    color: #ccc;
}

.input-row {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 10px;
}

.input-row input {
    padding: 8px;
    width: 55%;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.input-row button {
    padding: 8px 16px;
    background-color: #1a4eff;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}