/* style.css (Versi Modern & Dinamis) */

/* --- 1. Reset Dasar & Font --- */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f2f5; /* Warna latar belakang lembut */
    color: #1c1e21;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* Watermark */
.watermark {
    position: fixed;
    bottom: 10px;
    right: 10px;
    color: rgba(0, 0, 0, 0.1);
    font-size: 12px;
    letter-spacing: 1px;
}

/* --- 2. Pop-up Overlay & Container --- */
#popupOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Lebih gelap */
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

#popupContainer {
    background: linear-gradient(135deg, #ffffff, #f9f9f9); /* Gradasi lembut */
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); /* Bayangan lebih dalam */
    max-width: 90%;
    width: 450px; /* Sedikit lebih lebar */
    text-align: center;
    transform: scale(0.95);
    animation: fadeIn 0.3s ease-out forwards;
}

/* Animasi saat pop-up muncul */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

#popup-header {
    margin-top: 0;
    color: #0056b3; /* Biru yang lebih elegan */
    font-size: 1.8em;
    border-bottom: 2px solid #eeeeee;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

#popup-message {
    white-space: pre-wrap;
    text-align: left;
    margin: 20px 0;
    line-height: 1.6;
    color: #333;
}

/* --- 3. Button Styling (Actions) --- */
#popup-actions {
    margin-top: 2