/* WrittenExpressions - Form Styles
 * Professional form components for the incarcerated friends and family portal
 * Part of WrittenExpressions Design System
 * 
 * Dependencies: aa-variables.css
 */

/* =============================================================================
   FORM ELEMENTS - Generic, Reusable Across Admin & Public
   ============================================================================= */

/* Form Inputs - Text, Select, Textarea */
.form-input,
.form-select,
.form-textarea {
    display: block;
    width: 100%;
    padding: var(--aa-spacing-2) var(--aa-spacing-3);
    font-family: var(--aa-font-family-primary);
    font-size: var(--aa-font-size-sm);
    line-height: var(--aa-line-height-base);
    color: var(--aa-text-primary);
    background-color: var(--aa-white);
    border: 1px solid var(--aa-border-light);
    border-radius: var(--aa-border-radius-sm);
    transition: all var(--aa-transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--aa-purple);
    box-shadow: 0 0 0 3px rgba(184, 169, 217, 0.1);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
    background-color: var(--aa-light-gray);
    color: var(--aa-text-secondary);
    cursor: not-allowed;
    opacity: 0.7;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--aa-text-secondary);
    font-style: italic;
}

/* Textarea Specific */
.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Select Dropdown */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--aa-spacing-3) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: var(--aa-spacing-8);
}

/* =============================================================================
   FORM LABELS - Generic
   ============================================================================= */

.form-label {
    display: block;
    font-size: var(--aa-font-size-sm);
    font-weight: var(--aa-font-weight-semibold);
    color: var(--aa-text-primary);
    margin-bottom: var(--aa-spacing-1);
    line-height: var(--aa-line-height-tight);
}

.form-label-required::after {
    content: ' *';
    color: var(--aa-danger);
    font-weight: var(--aa-font-weight-bold);
}

.form-label-optional::after {
    content: ' (optional)';
    color: var(--aa-text-secondary);
    font-weight: var(--aa-font-weight-normal);
    font-size: var(--aa-font-size-xs);
}

/* =============================================================================
   FORM HELP TEXT & VALIDATION - Generic
   ============================================================================= */

.form-help {
    display: block;
    margin-top: var(--aa-spacing-1);
    font-size: var(--aa-font-size-xs);
    color: var(--aa-text-secondary);
    line-height: var(--aa-line-height-base);
}

.form-validation {
    display: block;
    margin-top: var(--aa-spacing-1);
    font-size: var(--aa-font-size-xs);
    color: var(--aa-danger);
    line-height: var(--aa-line-height-base);
    font-weight: var(--aa-font-weight-medium);
}

.form-validation-success {
    display: block;
    margin-top: var(--aa-spacing-1);
    font-size: var(--aa-font-size-xs);
    color: var(--aa-success);
    line-height: var(--aa-line-height-base);
    font-weight: var(--aa-font-weight-medium);
}

/* =============================================================================
   FORM CHECKBOXES & RADIO BUTTONS - Generic
   ============================================================================= */

.form-checkbox,
.form-radio {
    width: 18px;
    height: 18px;
    accent-color: var(--aa-purple);
    cursor: pointer;
    flex-shrink: 0;
}

.form-checkbox-label,
.form-radio-label {
    display: flex;
    align-items: center;
    gap: var(--aa-spacing-2);
    font-size: var(--aa-font-size-sm);
    color: var(--aa-text-primary);
    cursor: pointer;
    user-select: none;
    line-height: var(--aa-line-height-base);
}

.form-checkbox-group,
.form-radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--aa-spacing-2);
}

.form-checkbox-group-inline,
.form-radio-group-inline {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--aa-spacing-4);
}

/* =============================================================================
   INPUT STATES (Valid/Invalid) - Generic
   ============================================================================= */

.form-input-valid,
.form-select-valid,
.form-textarea-valid {
    border-color: var(--aa-success);
}

.form-input-valid:focus,
.form-select-valid:focus,
.form-textarea-valid:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-input-invalid,
.form-select-invalid,
.form-textarea-invalid {
    border-color: var(--aa-danger);
    background-color: rgba(239, 68, 68, 0.02);
}

.form-input-invalid:focus,
.form-select-invalid:focus,
.form-textarea-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* =============================================================================
   INPUT SIZES (Small/Large) - Generic
   ============================================================================= */

.form-input-sm,
.form-select-sm,
.form-textarea-sm {
    padding: var(--aa-spacing-1) var(--aa-spacing-2);
    font-size: var(--aa-font-size-xs);
}

.form-textarea-sm {
    min-height: 80px;
}

.form-input-lg,
.form-select-lg,
.form-textarea-lg {
    padding: var(--aa-spacing-4) var(--aa-spacing-5);
    font-size: var(--aa-font-size-lg);
}

.form-textarea-lg {
    min-height: 160px;
}

/* =============================================================================
   ADMIN FORM CLASSES - Admin-Specific Form Elements
   ============================================================================= */

.admin-form-input,
.admin-form-select,
.admin-form-textarea {
    display: block;
    width: 100%;
    padding: var(--aa-spacing-1) var(--aa-spacing-2);
    font-family: var(--aa-font-family-primary);
    font-size: var(--aa-font-size-sm);
    line-height: var(--aa-line-height-base);
    color: var(--aa-purple-dark);
    background-color: var(--aa-white);
    border: 2px solid var(--aa-purple);
    border-radius: var(--aa-border-radius-md);
    transition: all var(--aa-transition-base);
    box-shadow: 0 1px 3px rgba(184, 169, 217, 0.1);
}

.admin-form-input:focus,
.admin-form-select:focus,
.admin-form-textarea:focus {
    outline: none;
    background: var(--aa-focus-bg);
    border-color: var(--aa-purple-light);
    box-shadow: 0 0 0 3px rgba(155, 135, 196, 0.2), 
                0 2px 8px rgba(184, 169, 217, 0.3);
    transform: translateY(-1px);
}

.admin-form-input:hover:not(:focus),
.admin-form-textarea:hover:not(:focus) {
    border-color: var(--aa-purple-light);
    box-shadow: 0 2px 6px rgba(184, 169, 217, 0.15);
    background: var(--aa-white);
    transform: translateY(-1px);
}

.admin-form-select:hover:not(:focus) {
    border-color: var(--aa-purple-light);
    box-shadow: 0 2px 6px rgba(184, 169, 217, 0.15);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23b8a9d9' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 8px center;
    background-repeat: no-repeat;
    background-size: 16px;
    transform: translateY(-1px);
}

.admin-form-input:disabled,
.admin-form-select:disabled,
.admin-form-textarea:disabled {
    background-color: var(--aa-light-gray);
    color: var(--aa-text-secondary);
    border-color: var(--aa-border-light);
    cursor: not-allowed;
    opacity: 0.7;
}

.admin-form-input::placeholder,
.admin-form-textarea::placeholder {
    color: var(--aa-purple-light);
    opacity: 0.7;
}

.admin-form-textarea {
    min-height: 100px;
    resize: vertical;
}

.admin-form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--aa-spacing-3) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: var(--aa-spacing-8);
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Remove default arrows in WebKit browsers */
.admin-form-select::-webkit-outer-spin-button,
.admin-form-select::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Remove default arrows in Firefox */
.admin-form-select::-moz-focus-inner {
    border: 0;
}

/* Ensure no outline on focus that might cause visual issues */
.admin-form-select::-moz-focus-outer {
    border: 0;
}

.admin-form-label {
    display: block;
    font-size: var(--aa-font-size-sm);
    font-weight: var(--aa-font-weight-semibold);
    color: var(--aa-purple-dark);
    margin-bottom: var(--aa-spacing-1);
    line-height: var(--aa-line-height-tight);
}

.admin-form-help {
    display: block;
    margin-top: var(--aa-spacing-1);
    font-size: var(--aa-font-size-xs);
    color: var(--aa-text-secondary);
    line-height: var(--aa-line-height-base);
    font-style: italic;
}

.admin-form-help.warning {
    color: var(--aa-warning);
    display: flex;
    align-items: center;
    gap: var(--aa-spacing-1);
    font-weight: var(--aa-font-weight-medium);
}

.admin-validation-message {
    display: block;
    margin-top: var(--aa-spacing-1);
    font-size: var(--aa-font-size-xs);
    color: var(--aa-danger);
    line-height: var(--aa-line-height-base);
    font-weight: var(--aa-font-weight-medium);
    background: color-mix(in srgb, var(--aa-danger) 5%, transparent);
    padding: var(--aa-spacing-1) var(--aa-spacing-2);
    border-radius: var(--aa-border-radius-sm);
    border-left: 3px solid var(--aa-danger);
}

.admin-checkbox-input {
    width: 18px;
    height: 18px;
    accent-color: var(--aa-purple);
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 4px;
}

.admin-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--aa-spacing-2);
    font-size: var(--aa-font-size-sm);
    color: var(--aa-text-primary);
    cursor: pointer;
    user-select: none;
    line-height: var(--aa-line-height-base);
}

.admin-checkbox-label strong {
    color: var(--aa-purple-dark);
    font-weight: var(--aa-font-weight-semibold);
    font-size: var(--aa-font-size-sm);
}

.admin-checkbox-label span {
    color: var(--aa-text-secondary);
    font-size: var(--aa-font-size-xs);
    line-height: var(--aa-line-height-tight);
}

/* =============================================================================
   PUBLIC FORM CLASSES - Public-Specific Form Elements
   ============================================================================= */

.public-form-input,
.public-form-select,
.public-form-textarea {
    display: block;
    width: 100%;
    padding: var(--aa-spacing-2) var(--aa-spacing-3);
    font-family: var(--aa-font-family-primary);
    font-size: var(--aa-font-size-sm);
    line-height: var(--aa-line-height-base);
    color: var(--aa-text-primary);
    background-color: var(--aa-white);
    border: 1px solid var(--aa-border-light);
    border-radius: var(--aa-border-radius-sm);
    transition: all var(--aa-transition-base);
}

.public-form-input:focus,
.public-form-select:focus,
.public-form-textarea:focus {
    outline: none;
    border-color: var(--aa-purple);
    box-shadow: 0 0 0 3px rgba(184, 169, 217, 0.1);
}

.public-form-input:disabled,
.public-form-select:disabled,
.public-form-textarea:disabled {
    background-color: var(--aa-light-gray);
    color: var(--aa-text-secondary);
    cursor: not-allowed;
    opacity: 0.7;
}

.public-form-input::placeholder,
.public-form-textarea::placeholder {
    color: var(--aa-text-secondary);
    font-style: italic;
}

.public-form-textarea {
    min-height: 100px;
    resize: vertical;
}

.public-form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--aa-spacing-3) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: var(--aa-spacing-8);
}

.public-form-label {
    display: block;
    font-size: var(--aa-font-size-sm);
    font-weight: var(--aa-font-weight-semibold);
    color: var(--aa-text-primary);
    margin-bottom: var(--aa-spacing-1);
    line-height: var(--aa-line-height-tight);
}

.public-form-help {
    display: block;
    margin-top: var(--aa-spacing-1);
    font-size: var(--aa-font-size-xs);
    color: var(--aa-text-secondary);
    line-height: var(--aa-line-height-base);
}

.public-validation-message {
    display: block;
    margin-top: var(--aa-spacing-1);
    font-size: var(--aa-font-size-xs);
    color: var(--aa-danger);
    line-height: var(--aa-line-height-base);
    font-weight: var(--aa-font-weight-medium);
}

.public-checkbox-input {
    width: 18px;
    height: 18px;
    accent-color: var(--aa-purple);
    cursor: pointer;
    flex-shrink: 0;
}

.public-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--aa-spacing-2);
    font-size: var(--aa-font-size-sm);
    color: var(--aa-text-primary);
    cursor: pointer;
    user-select: none;
    line-height: var(--aa-line-height-base);
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
    .form-checkbox-group-inline,
    .form-radio-group-inline {
        flex-direction: column;
        gap: var(--aa-spacing-2);
    }
}