/* photo_upload question rendering: the multi-select picker and the resulting grid. */

.image-upload-section {
    margin: 20px 0;
    text-align: center;
}
.image-upload-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin: 20px 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.image-upload-slot {
    position: relative;
    width: 120px;
    height: 120px;
    border: 2px dashed var(--border-light);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg-input);
    margin: 0 auto;
}
.image-upload-slot:hover {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
}
.image-upload-slot.has-image {
    border-color: var(--accent-success);
    background: rgba(16, 185, 129, 0.1);
}
.image-upload-slot input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 1;
}
.image-upload-slot .upload-icon {
    font-size: 2em;
    color: var(--text-muted);
    margin-bottom: 5px;
}
.image-upload-slot .upload-text {
    font-size: 0.8em;
    color: var(--text-muted);
    text-align: center;
}
.image-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    display: none;
}
.remove-image {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 28px;
    height: 28px;
    background: var(--accent-danger);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all 0.2s ease;
}
.remove-image:hover {
    background: #dc2626;
    transform: scale(1.1);
}
.image-counter {
    font-size: 0.9em;
    color: var(--text-secondary);
    margin-top: 10px;
}
.multiple-upload-container {
    text-align: center;
    margin: 20px 0;
    padding: 24px;
    border: 2px dashed var(--border-light);
    border-radius: 12px;
    background: var(--bg-input);
}
.multiple-upload-btn {
    background: var(--gradient-primary);
    color: white;
    padding: 14px 28px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.05em;
    font-weight: 600;
    transition: all 0.2s ease;
    margin-bottom: 10px;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}
.multiple-upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}
.upload-instructions {
    margin: 8px 0 0 0;
    font-size: 0.9em;
    color: var(--text-muted);
}

/* Mobile image upload adjustments */
@media (max-width: 768px) {
    .image-upload-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .image-upload-slot {
        width: 100px;
        height: 100px;
    }
    .image-upload-slot .upload-icon {
        font-size: 1.5em;
    }
    .image-upload-slot .upload-text {
        font-size: 0.7em;
    }
    .multiple-upload-btn {
        padding: 16px 28px;
        font-size: 1em;
        min-height: 52px;
    }
    .multiple-upload-btn:active {
        transform: scale(0.97);
    }
    .remove-image {
        width: 32px;
        height: 32px;
        font-size: 16px;
        top: -10px;
        right: -10px;
    }
}

/* Small phone adjustments */
@media (max-width: 375px) {
    .image-upload-slot {
        width: 85px;
        height: 85px;
    }
}