```css
body {
    font-family: 'Montserrat', sans-serif;
    background: #ffffff;
    min-height: 100vh;
}

.form-card {
    background: #ffffff;
    border-radius: 1.5rem;
    box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.1);
}

.thin-timer-box {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid #FF6B6B;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    animation: subtle-pulse 2s infinite;
}

@keyframes subtle-pulse {
    0% { border-color: rgba(255, 107, 107, 1); }
    50% { border-color: rgba(255, 107, 107, 0.5); }
    100% { border-color: rgba(255, 107, 107, 1); }
}

.price-new {
    font-size: 1.75rem;
    font-weight: 300;
    color: #000000;
    letter-spacing: -0.5px;
    margin-right: 0.5rem;
}

.price-old {
    font-size: 1rem;
    color: #666666;
    text-decoration: line-through;
}

.timer-text {
    font-size: 0.875rem;
    color: #333333;
}

.location-badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: #f8f8f8;
    border-radius: 0.75rem;
    color: #333333;
}

.submit-button {
    background: #FF6B6B;
    transition: all 0.3s ease;
}

.submit-button:hover:not(:disabled) {
    background: #E63946;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px -6px rgba(230, 57, 70, 0.4);
}

.submit-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #d1d5db;
}
.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999999;
}

.popup.active {
        display: flex;
        justify-content: center;
        align-items: center;
}

 .popup-content {
        background: #fff;
        padding: 20px;
        border-radius: 5px;
        max-width: 600px;
        width: 100%;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        z-index: 1000000;
        position: relative;
}

.popup-close {
        position: absolute;
        top: 10px;
        right: 15px;
        font-size: 18px;
        font-weight: bold;
        cursor: pointer;
}
```