/* ============================================
   모달
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.active {
    display: flex;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: rgba(255,255,255,0.95);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    color: #333;
    max-width: 400px;
}

.modal-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.countdown {
    font-size: 5rem;
    font-weight: bold;
    color: #667eea;
}