/*
 * LASA Design System - Form Components
 * -----------------------------------------------------------------------------
 * Form component styles that provide consistent styling for all form elements
 * including validation states, sizing variants, and accessibility features.
 */

/* Form wrapper component */
.form {
    --form-field-spacing: var(--ds-space-sm, 12px); /* Updated to use compact tokens */
    max-width: 650px;
    margin: 0 auto;
    box-sizing: border-box;
}

.form--compact {
    --form-field-spacing: var(--ds-space-xs, 8px); /* Reduced spacing for compact variant */
    max-width: 600px;
    box-sizing: border-box;
}

/* Dense form variant - tightest spacing for high-density UIs */
.form--dense {
    --form-field-spacing: var(--ds-space-2xs, 4px);
    max-width: 580px;
    box-sizing: border-box;
}

.form h2 {
    color: var(--ds-color-text-primary, #1f2937);
    margin-bottom: var(--ds-space-3, 12px);
    font-weight: var(--ds-font-weight-semibold, 600);
    font-size: 1.25rem;
    text-align: center;
}

.form__validation-summary {
    margin-bottom: var(--form-field-spacing);
}

.form__validation-list {
    margin: 0;
    padding-left: var(--ds-space-4, 16px);
}

.form__content {
    width: 100%;
    box-sizing: border-box;
}

.form__content > * + * {
    margin-top: var(--form-field-spacing);
}

/* Form field component base */
.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--ds-space-1, 4px);
    margin-bottom: var(--form-field-spacing);
}

.form-field__label {
    font-size: var(--ds-font-size-sm, 14px);
    font-weight: var(--ds-font-weight-semibold, 600);
    color: var(--ds-color-text-primary, #1f2937);
    line-height: var(--ds-line-height-tight, 1.25);
    margin-bottom: 0.25rem;
    display: block;
}

/* Required field styling */
.form-field__label.required:after {
    content: " *";
    color: #e53e3e;
    font-weight: bold;
}

/* Only show validation errors when form is submitted */
.input-validation-error,
.field-validation-error {
    color: #e53e3e;
}

.input-validation-error {
    border-color: #e53e3e !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23e53e3e' viewBox='0 0 16 16'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM8 4a.905.905 0 0 0-.9.995l.35 3.507a.552.552 0 0 0 1.1 0l.35-3.507A.905.905 0 0 0 8 4zm.002 6a1 1 0 1 0 0 2 1 1 0 0 0 0-2z'/%3E%3C/svg%3E");
    background-position: right 10px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 30px;
}

/* Task form specific styles */
.task-form-card {
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.task-form-card .card__header {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    border-bottom: 3px solid #60a5fa;
}

.task-form-card .card__title {
    color: #ffffff;
}

.task-form-card .card__body {
    background: #f8fafc;
    padding: 24px;
}

.task-form-card .form-field__input,
.task-form-card .form-field__select {
    border: 1px solid #d1d5db;
    background: white;
}

.task-info-box {
    padding: 12px;
    background: white;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
}

/* Info item component for read-only display */
.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 0;
}

.info-item__label {
    font-size: var(--ds-font-size-sm, 14px);
    font-weight: var(--ds-font-weight-semibold, 600);
    color: var(--ds-color-text-secondary, #6b7280);
    line-height: var(--ds-line-height-tight, 1.25);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    margin-bottom: 0;
}

.info-item__value {
    font-size: var(--ds-font-size-base, 16px);
    font-weight: var(--ds-font-weight-medium, 500);
    color: var(--ds-color-text-primary, #1f2937);
    line-height: var(--ds-line-height-normal, 1.5);
    padding: 0.5rem 0.75rem;
    background: #f8fafc;
    border-left: 3px solid #3182ce;
    border-radius: 4px;
}

/* Compact variant for denser layouts */
.info-item-compact {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.25rem 0;
}

.info-item-compact__label {
    font-size: 11px;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0;
}

.info-item-compact__value {
    font-size: 14px;
    font-weight: 500;
    color: #1f2937;
    padding: 0.375rem 0.5rem;
    background: #f8fafc;
    border-left: 3px solid #3182ce;
    border-radius: 3px;
}


.task-info-box .form-check-input {
    margin-top: 0.3rem;
}

.task-info-box .form-check-label {
    color: #374151;
    font-weight: 500;
}

.task-badge-yes {
    background: #10b981;
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-block;
}

.task-badge-no {
    background: #6b7280;
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-block;
}

.task-form-card .btn--outline {
    border: 2px solid #d1d5db;
    color: #374151;
    background: white;
}

.task-form-card .btn--primary {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    border: none;
    color: white;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.form-field__required {
    color: var(--ds-color-danger-500);
    margin-left: var(--ds-space-1);
}

/* Input wrapper and base styles */
.form-field__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-field__input {
    width: 100%;
    padding: var(--ds-space-xs, 8px) var(--ds-space-sm, 12px); /* Reduced from 12px/16px to 8px/12px */
    height: 2.5rem; /* 40px - consistent with button height */
    border: 1px solid #d1d5db; /* fallback */
    border: 1px solid var(--ds-color-border-primary, #d1d5db);
    border-radius: 6px; /* fallback */
    border-radius: var(--ds-radius-md, 6px);
    background-color: white; /* fallback */
    background-color: var(--ds-color-surface, white);
    color: #111827; /* fallback */
    color: var(--ds-color-text-primary, #111827);
    font-size: 14px; /* fallback */
    font-size: var(--ds-font-size-sm, 14px); /* Reduced from md to sm */
    line-height: var(--ds-line-height-snug, 1.25); /* Tighter line height */
    transition: 
        border-color 150ms ease-out,
        box-shadow 150ms ease-out;
}

.form-field__input:focus {
    outline: none;
    border-color: var(--ds-color-primary-500);
    box-shadow: 0 0 0 3px var(--ds-color-primary-100);
}

.form-field__input:disabled {
    background-color: var(--ds-color-surface-disabled);
    color: var(--ds-color-text-disabled);
    cursor: not-allowed;
}

.form-field__input:readonly {
    background-color: var(--ds-color-surface-alt);
    cursor: default;
}

.form-field__input::placeholder {
    color: var(--ds-color-text-tertiary);
}

/* Estilos específicos para inputs de fecha, hora y datetime */
input[type="date"],
input[type="time"],
input[type="datetime-local"] {
    font-family: inherit;
    line-height: inherit;
}

/* Input sizing variants */
.form-field__input--small {
    padding: var(--ds-space-2xs) var(--ds-space-xs); /* Very compact */
    height: 2rem; /* 32px */
    font-size: var(--ds-font-size-xs);
}

.form-field__input--large {
    padding: var(--ds-space-sm) var(--ds-space-md);
    height: 2.75rem; /* 44px - for better touch targets */
    font-size: var(--ds-font-size-base);
}

/* Input with icons */
.form-field__input--with-icon.form-field__input--icon-left {
    padding-left: calc(var(--ds-space-3) + var(--ds-space-6) + var(--ds-space-2));
}

.form-field__input--with-icon.form-field__input--icon-right {
    padding-right: calc(var(--ds-space-3) + var(--ds-space-6) + var(--ds-space-2));
}

.form-field__icon {
    position: absolute;
    width: var(--ds-space-5);
    height: var(--ds-space-5);
    color: var(--ds-color-text-tertiary);
    pointer-events: none;
}

.form-field__icon--left {
    left: var(--ds-space-3);
}

.form-field__icon--right {
    right: var(--ds-space-3);
}

/* Select component styles */
.form-field__select-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-field__select {
    width: 100%;
    padding: var(--ds-space-xs, 8px) calc(var(--ds-space-sm, 12px) + var(--ds-space-6, 32px) + var(--ds-space-2, 8px)) var(--ds-space-xs, 8px) var(--ds-space-sm, 12px); /* Compact padding */
    height: 2.5rem; /* 40px - consistent with inputs */
    border: 1px solid #d1d5db; /* fallback */
    border: 1px solid var(--ds-color-border-primary, #d1d5db);
    border-radius: 6px; /* fallback */
    border-radius: var(--ds-radius-md, 6px);
    background-color: white; /* fallback */
    background-color: var(--ds-color-surface, white);
    color: #111827; /* fallback */
    color: var(--ds-color-text-primary, #111827);
    font-size: 14px; /* fallback */
    font-size: var(--ds-font-size-sm, 14px); /* Reduced from md to sm */
    line-height: var(--ds-line-height-snug, 1.25); /* Tighter line height */
    appearance: none;
    cursor: pointer;
    transition: 
        border-color 150ms ease-out,
        box-shadow 150ms ease-out;
}

.form-field__select:focus {
    outline: none;
    border-color: var(--ds-color-primary-500);
    box-shadow: 0 0 0 3px var(--ds-color-primary-100);
}

.form-field__select:disabled {
    background-color: var(--ds-color-surface-disabled);
    color: var(--ds-color-text-disabled);
    cursor: not-allowed;
}

.form-field__select--small {
    padding: var(--ds-space-2xs) calc(var(--ds-space-xs) + var(--ds-space-6) + var(--ds-space-2)) var(--ds-space-2xs) var(--ds-space-xs);
    height: 2rem; /* 32px */
    font-size: var(--ds-font-size-xs);
}

.form-field__select--large {
    padding: var(--ds-space-sm) calc(var(--ds-space-md) + var(--ds-space-6) + var(--ds-space-2)) var(--ds-space-sm) var(--ds-space-md);
    height: 2.75rem; /* 44px */
    font-size: var(--ds-font-size-base);
}

/* Textarea component styles */
.form-field__textarea {
    width: 100%;
    padding: var(--ds-space-xs, 8px) var(--ds-space-sm, 12px);
    border: 1px solid #d1d5db;
    border: 1px solid var(--ds-color-border-primary, #d1d5db);
    border-radius: 6px;
    border-radius: var(--ds-radius-md, 6px);
    background-color: white;
    background-color: var(--ds-color-surface, white);
    color: #111827;
    color: var(--ds-color-text-primary, #111827);
    font-size: 14px;
    font-size: var(--ds-font-size-sm, 14px);
    line-height: 1.5;
    line-height: var(--ds-line-height-normal, 1.5);
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
    transition: 
        border-color 150ms ease-out,
        box-shadow 150ms ease-out;
}

.form-field__textarea:focus {
    outline: none;
    border-color: #3182ce;
    border-color: var(--ds-color-primary-500, #3182ce);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
    box-shadow: 0 0 0 3px var(--ds-color-primary-100, rgba(49, 130, 206, 0.1));
}

.form-field__textarea:disabled {
    background-color: #f3f4f6;
    background-color: var(--ds-color-surface-disabled, #f3f4f6);
    color: #9ca3af;
    color: var(--ds-color-text-disabled, #9ca3af);
    cursor: not-allowed;
    resize: none;
}

.form-field__textarea:readonly {
    background-color: #f9fafb;
    background-color: var(--ds-color-surface-alt, #f9fafb);
    cursor: default;
}

.form-field__textarea::placeholder {
    color: #9ca3af;
    color: var(--ds-color-text-tertiary, #9ca3af);
}

.form-field__select-icon {
    position: absolute;
    right: var(--ds-space-3);
    width: var(--ds-space-5);
    height: var(--ds-space-5);
    color: var(--ds-color-text-tertiary);
    pointer-events: none;
}

/* Searchable select enhancement */
.form-field__select--searchable {
    cursor: text;
}

/* Help text */
.form-field__help {
    font-size: var(--ds-font-size-sm);
    color: var(--ds-color-text-secondary);
    line-height: var(--ds-line-height-normal);
}

/* Error states */
.form-field--error .form-field__input,
.form-field--error .form-field__select {
    border-color: var(--ds-color-danger-500);
}

.form-field--error .form-field__input:focus,
.form-field--error .form-field__select:focus {
    border-color: var(--ds-color-danger-500);
    box-shadow: 0 0 0 3px var(--ds-color-danger-100);
}

.form-field__error {
    font-size: var(--ds-font-size-sm);
    color: var(--ds-color-danger-600);
    line-height: var(--ds-line-height-normal);
}

/* Option groups */
.form-field__select optgroup {
    font-weight: var(--ds-font-weight-semibold);
    color: var(--ds-color-text-secondary);
}

.form-field__select option {
    font-weight: var(--ds-font-weight-regular);
    color: var(--ds-color-text-primary);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-field__input,
    .form-field__select {
        border-width: 2px;
    }
    
    .form-field__input:focus,
    .form-field__select:focus {
        outline: 2px solid var(--ds-color-primary-500);
        outline-offset: 2px;
    }
}

/* DatePicker component styles */
.form-field__datepicker {
    position: relative;
}

.form-field__datepicker + .form-field__icon {
    pointer-events: none;
}

/* FileUpload component styles */
.form-field__upload {
    --upload-border-radius: var(--ds-radius-lg);
}

.form-field__upload-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

.form-field__upload-dropzone {
    position: relative;
    border: 2px dashed var(--ds-color-border-primary);
    border-radius: var(--upload-border-radius);
    background-color: var(--ds-color-surface-alt);
    transition: 
        border-color var(--ds-duration-fast) var(--ds-ease-out),
        background-color var(--ds-duration-fast) var(--ds-ease-out);
    cursor: pointer;
}

.form-field__upload-dropzone:hover {
    border-color: var(--ds-color-primary-300);
    background-color: var(--ds-color-primary-50);
}

.form-field__upload-dropzone.dragover {
    border-color: var(--ds-color-primary-500);
    background-color: var(--ds-color-primary-100);
}

.form-field__upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--ds-space-8) var(--ds-space-4);
    text-align: center;
    gap: var(--ds-space-3);
}

.form-field__upload-icon {
    width: var(--ds-space-10);
    height: var(--ds-space-10);
    color: var(--ds-color-text-tertiary);
}

.form-field__upload-text {
    font-size: var(--ds-font-size-md);
    color: var(--ds-color-text-secondary);
    line-height: var(--ds-line-height-normal);
}

.form-field__upload-button {
    margin-top: var(--ds-space-2);
}

.form-field__upload--disabled .form-field__upload-dropzone {
    border-color: var(--ds-color-border-disabled);
    background-color: var(--ds-color-surface-disabled);
    cursor: not-allowed;
}

.form-field__upload--disabled .form-field__upload-content {
    color: var(--ds-color-text-disabled);
}

.form-field__upload--disabled .form-field__upload-button {
    pointer-events: none;
    opacity: 0.5;
}

/* File list styles */
.form-field__upload-files {
    margin-top: var(--ds-space-4);
    border: 1px solid var(--ds-color-border-primary);
    border-radius: var(--upload-border-radius);
    background-color: var(--ds-color-surface);
}

.form-field__upload-file {
    display: flex;
    align-items: center;
    padding: var(--ds-space-3);
    border-bottom: 1px solid var(--ds-color-border-primary);
    gap: var(--ds-space-3);
}

.form-field__upload-file:last-child {
    border-bottom: none;
}

.form-field__upload-file-info {
    flex: 1;
    min-width: 0;
}

.form-field__upload-file-name {
    font-size: var(--ds-font-size-sm);
    font-weight: var(--ds-font-weight-medium);
    color: var(--ds-color-text-primary);
    line-height: var(--ds-line-height-tight);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.form-field__upload-file-size {
    font-size: var(--ds-font-size-xs);
    color: var(--ds-color-text-tertiary);
    line-height: var(--ds-line-height-tight);
}

.form-field__upload-progress {
    width: 120px;
    height: 4px;
    background-color: var(--ds-color-surface-alt);
    border-radius: var(--ds-radius-full);
    overflow: hidden;
}

.form-field__upload-progress-bar {
    height: 100%;
    background-color: var(--ds-color-primary-500);
    border-radius: var(--ds-radius-full);
    transition: width var(--ds-duration-normal) var(--ds-ease-out);
}

.form-field__upload-status {
    width: var(--ds-space-5);
    height: var(--ds-space-5);
    flex-shrink: 0;
}

.form-field__upload-status--success {
    color: var(--ds-color-success-500);
}

.form-field__upload-status--error {
    color: var(--ds-color-danger-500);
}

.form-field__upload-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--ds-space-6);
    height: var(--ds-space-6);
    border: none;
    background: none;
    border-radius: var(--ds-radius-full);
    color: var(--ds-color-text-tertiary);
    cursor: pointer;
    flex-shrink: 0;
    transition: 
        background-color var(--ds-duration-fast) var(--ds-ease-out),
        color var(--ds-duration-fast) var(--ds-ease-out);
}

.form-field__upload-remove:hover {
    background-color: var(--ds-color-danger-100);
    color: var(--ds-color-danger-600);
}

.form-field__upload-remove-icon {
    width: var(--ds-space-4);
    height: var(--ds-space-4);
}

.form-field__upload-error {
    flex: 1;
    font-size: var(--ds-font-size-xs);
    color: var(--ds-color-danger-600);
    line-height: var(--ds-line-height-tight);
}

/* Form-specific styles for better layout */
.form .form-check {
    padding: 0.5rem 0;
}

.form .form-check-input {
    margin-right: 0.5rem;
}

.form .form-check-label {
    font-size: var(--ds-font-size-sm, 14px);
    font-weight: var(--ds-font-weight-medium, 500);
    color: var(--ds-color-text-primary, #1f2937);
    cursor: pointer;
}

/* Checkbox row layout */
.form__checkbox-row {
    display: flex !important;
    gap: 1rem;
    margin-bottom: var(--form-field-spacing);
    width: 100% !important;
    box-sizing: border-box;
}

.form__checkbox-item {
    flex: 1 !important;
    min-width: 0 !important;
    width: calc(50% - 0.5rem) !important;
    max-width: calc(50% - 0.5rem) !important;
}

.form__checkbox-item .form-check {
    margin-bottom: 0 !important;
    padding: 0.75rem !important;
    background-color: #f9fafb !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 8px !important;
    transition: all 0.2s ease;
    width: 100% !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
}

.form__checkbox-item .form-check:hover {
    background-color: #f3f4f6 !important;
    border-color: #d1d5db !important;
}

.form__checkbox-item .form-check-input {
    margin-right: 0.5rem !important;
    margin-top: 0 !important;
    flex-shrink: 0 !important;
}

.form__checkbox-item .form-check-label {
    margin-bottom: 0 !important;
    flex: 1 !important;
}

.form__checkbox-item .form-check-input:checked + .form-check-label {
    color: var(--ds-color-primary-600, #2563eb) !important;
    font-weight: var(--ds-font-weight-semibold, 600) !important;
}

/* Compact button styling */
.form .btn {
    padding: 0.75rem 2rem;
    font-size: var(--ds-font-size-sm, 14px);
    border-radius: 8px;
    font-weight: var(--ds-font-weight-semibold, 600);
    min-width: 120px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}

.form .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Responsive form layout */
@media (max-width: 768px) {
    .form--compact {
        max-width: 100%;
        margin: 0 1rem;
        padding: 1.5rem;
        box-sizing: border-box;
    }
    
    .form h2 {
        font-size: 1.125rem;
    }
    
    .form__checkbox-row {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .form__checkbox-item {
        width: 100%;
    }
    
    .form .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .form__checkbox-row {
        gap: 0.5rem;
    }
    
    .form__checkbox-item .form-check {
        padding: 0.5rem;
    }
}

/* Better spacing for validation messages */
.text-danger {
    font-size: var(--ds-font-size-xs, 12px);
    margin-top: 0.25rem;
    display: block;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: var(--ds-font-size-sm, 14px);
}

.alert-danger {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.alert__title {
    font-size: var(--ds-font-size-sm, 14px);
    font-weight: var(--ds-font-weight-semibold, 600);
    margin-bottom: 0.5rem;
}

/* Override Bootstrap checkbox styles specifically */
.form .form-check {
    padding-left: 0 !important;
}

.form .form-check-input {
    position: static !important;
    margin-left: 0 !important;
}

.form .form__checkbox-row .text-danger {
    width: 100% !important;
    margin-top: 0.25rem !important;
}

/* Super specific selectors to override Bootstrap */
.lasa-custom-form .form__checkbox-row {
    display: flex !important;
    gap: 1rem !important;
    margin-bottom: var(--form-field-spacing) !important;
    width: 100% !important;
    box-sizing: border-box !important;
    flex-wrap: nowrap !important;
}

.lasa-custom-form .form__checkbox-item {
    flex: 1 1 45% !important;
    min-width: 0 !important;
    max-width: 50% !important;
    box-sizing: border-box !important;
}

.lasa-custom-form .form__checkbox-item .form-check {
    margin-bottom: 0 !important;
    padding: 0.75rem !important;
    background-color: #f9fafb !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 8px !important;
    transition: all 0.2s ease !important;
    width: 100% !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    padding-left: 0.75rem !important;
}

.lasa-custom-form .form__checkbox-item .form-check:hover {
    background-color: #f3f4f6 !important;
    border-color: #d1d5db !important;
}

.lasa-custom-form .form__checkbox-item .form-check-input {
    margin-right: 0.5rem !important;
    margin-top: 0 !important;
    margin-left: 0 !important;
    flex-shrink: 0 !important;
    position: static !important;
}

.lasa-custom-form .form__checkbox-item .form-check-label {
    margin-bottom: 0 !important;
    flex: 1 !important;
    padding-left: 0 !important;
}

.lasa-custom-form .form__checkbox-item .form-check-input:checked + .form-check-label {
    color: var(--ds-color-primary-600, #2563eb) !important;
    font-weight: var(--ds-font-weight-semibold, 600) !important;
}