/* Dynamic Fields Renderer Styles */
/* Follows Medtronic Design System Specification */

.dynamic-fields-container {
    margin: 1.5rem 0;
}

.fields-grid {
    display: grid;
    gap: 1.5rem;
    padding: 1rem;
}

/* Two-column layout (default for most sections) */
.fields-grid.two-columns {
    grid-template-columns: repeat(2, 1fr);
}

/* Three-column layout (for MTMP Data section) */
.fields-grid.three-columns {
    grid-template-columns: repeat(3, 1fr);
}

/* Single column fallback */
.fields-grid:not(.two-columns):not(.three-columns) {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.field-wrapper {
    min-width: 0; /* Prevent grid overflow */
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field-group label {
    font-weight: 500;
    color: var(--medtronic-navy-primary, #003865);
    font-size: 0.875rem;
    line-height: 1.5;
}

.field-group label.required {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.required-asterisk {
    color: var(--medtronic-red-primary, #E31937);
    font-weight: bold;
}

.help-text {
    color: var(--medtronic-gray-medium, #6B7280);
    font-size: 0.75rem;
    margin-top: -0.25rem;
    line-height: 1.4;
}

.form-control,
.form-select {
    border: 1px solid var(--medtronic-gray-light, #D1D5DB);
    border-radius: var(--border-radius-sm, 4px);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--medtronic-white, #FFFFFF);
    color: var(--medtronic-navy-primary, #003865);
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--medtronic-blue-primary, #0075C9);
    box-shadow: 0 0 0 3px rgba(0, 117, 201, 0.1);
}

.form-control:disabled,
.form-select:disabled {
    background-color: var(--medtronic-gray-lightest, #F3F4F6);
    color: var(--medtronic-gray-medium, #6B7280);
    cursor: not-allowed;
}

.form-control[readonly] {
    background-color: var(--medtronic-gray-lightest, #F3F4F6);
    color: var(--medtronic-gray-medium, #6B7280);
}

/* Checkbox field container */
.checkbox-field-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Checkbox question label (appears above checkbox) */
.checkbox-question-label {
    font-weight: 600;
    color: var(--medtronic-navy-primary, #003865);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 0.25rem;
}

/* Checkbox container - styled card */
.form-check {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: var(--medtronic-gray-lightest, #F9FAFB);
    border: 2px solid var(--medtronic-gray-light, #D1D5DB);
    border-radius: var(--border-radius-sm, 6px);
    transition: all 0.2s ease;
    min-height: 60px;
}

.form-check:hover {
    background-color: #FFFFFF;
    border-color: var(--medtronic-blue-primary, #0075C9);
    box-shadow: 0 2px 4px rgba(0, 117, 201, 0.1);
}

/* Checkbox input with custom styling */
.form-check-input {
    width: 1.75rem;
    height: 1.75rem;
    cursor: pointer;
    border: 2px solid var(--medtronic-gray-medium, #9CA3AF);
    border-radius: 5px;
    transition: all 0.2s ease;
    background-color: #FFFFFF;
    appearance: none;
    position: relative;
    flex-shrink: 0;
}

.form-check-input:checked {
    background-color: var(--medtronic-blue-primary, #0075C9);
    border-color: var(--medtronic-blue-primary, #0075C9);
}

/* Checkmark icon */
.form-check-input:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #FFFFFF;
    font-size: 1.125rem;
    font-weight: bold;
    line-height: 1;
}

.form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 117, 201, 0.25);
    border-color: var(--medtronic-blue-primary, #0075C9);
}

.form-check-input:hover {
    border-color: var(--medtronic-blue-primary, #0075C9);
    transform: scale(1.05);
}

/* Textarea specific styles */
textarea.form-control {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

/* Select dropdown styles */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23003865' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    padding-right: 2.5rem;
}

/* Loading state */
.loading-spinner {
    text-align: center;
    padding: 2rem;
    color: var(--medtronic-gray-medium, #6B7280);
    font-size: 0.875rem;
}

.loading-spinner::before {
    content: '⏳ ';
}

/* Empty state */
.no-fields-message {
    text-align: center;
    padding: 2rem;
    color: var(--medtronic-gray-medium, #6B7280);
    font-style: italic;
    font-size: 0.875rem;
}

/* Error state */
.field-error {
    color: var(--medtronic-red-primary, #E31937);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--medtronic-red-primary, #E31937);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(227, 25, 55, 0.1);
}

/* Validation success state */
.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--medtronic-green-primary, #28A745);
}

.form-control.is-valid:focus,
.form-select.is-valid:focus {
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Responsive adjustments */
@media (max-width: 1199px) {
    .fields-grid.three-columns {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .fields-grid.two-columns,
    .fields-grid.three-columns {
        grid-template-columns: 1fr;
    }

    .fields-grid {
        gap: 1rem;
        padding: 0.5rem;
    }

    .field-group label {
        font-size: 0.8125rem;
    }

    .form-control,
    .form-select {
        font-size: 0.8125rem;
    }
}

/* Accessibility enhancements */
@media (prefers-reduced-motion: reduce) {
    .form-control,
    .form-select,
    .form-check-input {
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-control,
    .form-select {
        border-width: 2px;
    }

    .form-control:focus,
    .form-select:focus {
        outline: 2px solid currentColor;
        outline-offset: 2px;
    }
}