/* Form Components */

/* Form Group */
.form-group {
    margin-bottom: var(--form-field-gap);
}

.form-group:last-child {
    margin-bottom: 0;
}

/* Form Labels */
.form-label {
    display: block;
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-80);
    margin-bottom: var(--form-label-gap);
}

.form-label a,
.checkbox-label a,
.radio-label a {
    color: var(--color-primary-100);
    text-decoration: underline;
}

.form-label a:hover,
.checkbox-label a:hover,
.radio-label a:hover {
    color: var(--color-primary-80);
}

/* Text Input */
.form-input {
    width: 100%;
    padding: var(--form-input-padding-y) var(--form-input-padding-x);
    font-size: var(--font-size-body);
    line-height: 1.5;
    color: var(--color-gray-100);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-40);
    border-radius: var(--radius-medium);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-gray-60);
}

.form-input:focus {
    outline: none;
    border: 2px solid var(--color-primary-100);
    padding: calc(var(--form-input-padding-y) - 1px) calc(var(--form-input-padding-x) - 1px);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary-40) 40%, transparent);
}

.form-input:disabled {
    background-color: var(--color-gray-10);
    color: var(--color-gray-60);
    cursor: not-allowed;
}

/* Error State */
.form-group.has-error .form-input {
    border: 2px solid var(--color-error-100);
    padding: calc(var(--form-input-padding-y) - 1px) calc(var(--form-input-padding-x) - 1px);
    background-color: var(--color-error-20);
}

.form-group.has-error .form-input:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

/* Success State */
.form-group.has-success .form-input {
    border: 2px solid var(--color-success-100);
    padding: calc(var(--form-input-padding-y) - 1px) calc(var(--form-input-padding-x) - 1px);
}

/* Helper Text */
.form-helper {
    display: block;
    margin-top: var(--space-1);
    font-size: var(--font-size-caption);
    color: var(--color-gray-60);
}

/* Error Message */
.form-error {
    display: block;
    margin-top: var(--space-1);
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-error-100);
}

/* Textarea */
.form-textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--form-input-padding-y) var(--form-input-padding-x);
    font-size: var(--font-size-body);
    font-family: var(--font-primary);
    line-height: 1.5;
    color: var(--color-gray-100);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-40);
    border-radius: var(--radius-medium);
    resize: vertical;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-textarea::placeholder {
    color: var(--color-gray-60);
}

.form-textarea:focus {
    outline: none;
    border: 2px solid var(--color-primary-100);
    padding: calc(var(--form-input-padding-y) - 1px) calc(var(--form-input-padding-x) - 1px);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary-40) 40%, transparent);
}

/* Select Dropdown */
.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--color-gray-60);
    pointer-events: none;
}

.form-select {
    width: 100%;
    padding: var(--form-input-padding-y) 40px var(--form-input-padding-y) var(--form-input-padding-x);
    font-size: var(--font-size-body);
    line-height: 1.5;
    color: var(--color-gray-100);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-40);
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-select:focus {
    outline: none;
    border: 2px solid var(--color-primary-100);
    padding: calc(var(--form-input-padding-y) - 1px) 39px calc(var(--form-input-padding-y) - 1px) calc(var(--form-input-padding-x) - 1px);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary-40) 40%, transparent);
}

/* Radio Buttons */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.radio-label {
    display: flex;
    align-items: center;
    min-height: var(--min-touch-target);
    cursor: pointer;
    user-select: none;
    padding: var(--space-2) 0;
}

.radio-label input[type="radio"] {
    appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--color-gray-40);
    border-radius: var(--radius-full);
    margin-right: var(--space-3);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    background-color: var(--color-white);
}

.radio-label input[type="radio"]:checked {
    border-color: var(--color-primary-100);
    background-color: var(--color-primary-100);
}

.radio-label input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--color-white);
}

.radio-label input[type="radio"]:focus-visible {
    outline: 2px solid var(--color-primary-100);
    outline-offset: 2px;
}

.radio-label input[type="radio"]:disabled {
    background-color: var(--color-gray-10);
    border-color: var(--color-gray-40);
    cursor: not-allowed;
}

.radio-label input[type="radio"]:disabled ~ span {
    color: var(--color-gray-60);
}

/* Legacy support for .radio-input class */
.radio-item {
    display: flex;
    align-items: center;
    min-height: var(--min-touch-target);
}

.radio-input {
    appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--color-gray-40);
    border-radius: var(--radius-full);
    margin-right: var(--space-3);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.radio-input:checked {
    border-color: var(--color-primary-100);
    background-color: var(--color-primary-100);
}

.radio-input:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--color-white);
}

.radio-input:focus-visible {
    outline: 2px solid var(--color-primary-100);
    outline-offset: 2px;
}

.radio-input:disabled {
    background-color: var(--color-gray-10);
    border-color: var(--color-gray-40);
    cursor: not-allowed;
}

.radio-input:disabled + .radio-label {
    color: var(--color-gray-60);
    cursor: not-allowed;
}

/* Checkboxes */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    min-height: var(--min-touch-target);
    cursor: pointer;
    user-select: none;
    line-height: 1.5;
    padding: var(--space-2) 0;
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    border: 2px solid var(--color-gray-40);
    border-radius: var(--radius-small);
    margin-right: var(--space-3);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    background-color: var(--color-white);
}

.checkbox-label input[type="checkbox"]:checked {
    border-color: var(--color-primary-100);
    background-color: var(--color-primary-100);
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--color-primary-100);
    outline-offset: 2px;
}

.checkbox-label input[type="checkbox"]:disabled {
    background-color: var(--color-gray-10);
    border-color: var(--color-gray-40);
    cursor: not-allowed;
}

.checkbox-label input[type="checkbox"]:disabled ~ span {
    color: var(--color-gray-60);
}

/* Legacy support for .checkbox-input class */
.checkbox-item {
    display: flex;
    align-items: flex-start;
    min-height: var(--min-touch-target);
}

.checkbox-input {
    appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    border: 2px solid var(--color-gray-40);
    border-radius: var(--radius-small);
    margin-right: var(--space-3);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-input:checked {
    border-color: var(--color-primary-100);
    background-color: var(--color-primary-100);
}

.checkbox-input:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-input:focus-visible {
    outline: 2px solid var(--color-primary-100);
    outline-offset: 2px;
}

.checkbox-input:disabled {
    background-color: var(--color-gray-10);
    border-color: var(--color-gray-40);
    cursor: not-allowed;
}

.checkbox-input:disabled + .checkbox-label {
    color: var(--color-gray-60);
    cursor: not-allowed;
}

/* Consent Checkbox - Special Styling */
.consent-checkbox {
    padding: var(--space-4);
    background-color: var(--color-gray-10);
    border: 1px solid var(--color-gray-20);
    border-radius: var(--radius-medium);
}

.consent-checkbox .checkbox-label {
    font-size: var(--font-size-body-small);
}

/* Fieldset Styling */
fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

legend {
    padding: 0;
    margin-bottom: var(--form-label-gap);
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-80);
}

/* Date Input */
input[type="date"].form-input {
    min-height: var(--min-touch-target);
}

/* Touch Target Optimization for Mobile */
@media (max-width: 767px) {
    .radio-label,
    .checkbox-label {
        padding: var(--space-3) 0;
    }
    
    .radio-item,
    .checkbox-item {
        padding: var(--space-2) 0;
    }
}