/* --- PROTEKSI KONTEN --- */
body {
    background-color: #F4F7FA;
    overflow-x: hidden;
    /* Mencegah seleksi teks (Copy Paste Prevention) */
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none;    /* Firefox */
    -ms-user-select: none;     /* IE10+/Edge */
    user-select: none;         /* Standard */
}

/* Mencegah gambar didrag */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
}

/* --- ANIMASI & KOMPONEN --- */

.loader {
    border: 3px solid #e2e8f0;
    border-top: 3px solid #1A3D7C;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fade-in {
    animation: fadeIn 0.4s ease-out forwards;
    opacity: 0;
    transform: translateY(10px);
}

@keyframes fadeIn {
    to { opacity: 1; transform: translateY(0); }
}

input[type="text"] { 
    font-size: 16px; 
}

/* Style Transisi Checkbox Card */
.card-selected {
    background-color: #E0F2F1 !important;
    border-color: #00897B !important;
}

.btn-selected {
    background-color: #00897B !important;
    color: white !important;
}

@keyframes bounceShort {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.animate-bounce-short {
    animation: bounceShort 0.3s ease-in-out;
}