/* Advanced Metadata Styles */
.zap-share-display {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-muted);
}

.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: 0;
    padding: var(--spacing-5);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    margin: var(--spacing-3) 0;
}

.upload-area:hover {
    border-color: var(--color-primary);
    background-color: var(--color-bg-light);
}

.upload-area input[type="file"] {
    display: none;
}

.iu-dialog {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-overlay);
}

.iu-dialog.active {
    display: block;
}

.iu-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-header {
    padding: var(--spacing-3);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header .close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--color-text-muted);
}

.modal-body {
    padding: var(--spacing-3);
}

.upload-progress,
.upload-error {
    margin-top: var(--spacing-3);
    padding: var(--spacing-2);
    border-radius: 0;
}

.upload-progress {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}

.upload-error {
    background-color: var(--color-error-bg);
    color: var(--color-error);
}

/* Form validation styles */
.form-control.is-invalid {
    border-color: var(--color-error);
}

.form-control.is-valid {
    border-color: var(--color-success);
}

.invalid-feedback {
    display: block;
    margin-top: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--color-error);
}

.cursor-pointer {
    cursor: pointer;
}