.bingkai-gambar {
    width: 100%;
    margin: 0 auto;
    border: 2px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background-color: #f8f9fa;
    user-select: none;
    touch-action: none;
    /* Mencegah bentrok scroll bawaan HP saat menggeser gambar */
}

.wrapper-gambar {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    transition: transform 0.2s ease-out;
    transform-origin: center top;
    cursor: grab;
}

.wrapper-gambar:active {
    cursor: grabbing;
}

.wrapper-gambar img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
}

/* PERBAIKAN POSISI: Diubah ke bottom agar menempel di pojok kanan bawah */
.kontrol-zoom {
    position: absolute;
    bottom: 15px;
    /* Menempel di bawah */
    right: 15px;
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    padding: 6px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    display: flex;
    gap: 5px;
}

.kontrol-zoom button {
    padding: 6px 12px;
    border: 1px solid #0d6efd;
    background-color: #0d6efd;
    color: #fff;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.2s;
    font-size: 14px;
}

.kontrol-zoom button:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

#btn-reset {
    background-color: #6c757d;
    border-color: #6c757d;
}

#btn-reset:hover {
    background-color: #5c636a;
    border-color: #565e64;
}

/* Optimasi Tinggi Bingkai Khusus Layar HP */
@media (max-width: 768px) {
    .bingkai-gambar {
        height: 400px;
    }
}