@charset "UTF-8";

/*
|--------------------------------------------------------------------------
| الملف: public_html/assets/css/shared/components/forms.css
| الوصف:
|   أنماط النماذج والحقول المشتركة في المنصة.
|
| الهدف:
|   - توحيد شكل وسلوك جميع الحقول والنماذج.
|   - توفير بنية واضحة للحقول، العناوين، المساعدات، الأخطاء، المجموعات.
|   - دعم الاستجابة للشاشات المختلفة.
|   - دعم حالات focus / disabled / readonly / invalid / success بشكل موحد.
|
| القواعد:
|   - هذا الملف خاص بمكونات النماذج فقط.
|   - لا توضع فيه أنماط صفحات.
|   - لا توضع فيه أنماط layout عامة.
|   - يعتمد على tokens.css و base.css.
|
| ملاحظات:
|   - base.css يضع reset عام فقط.
|   - هذا الملف يضيف طبقة مكونات فعلية قابلة لإعادة الاستخدام.
|   - الصنف الأساسي للحقل هو .form-field
|--------------------------------------------------------------------------
*/

/* -------------------------------------------------------------------------
 * Form Layout
 * ---------------------------------------------------------------------- */
.form {
  display: block;
  width: 100%;
}

.form__section {
  display: block;
  margin-bottom: var(--space-8);
}

.form__section:last-child {
  margin-bottom: 0;
}

.form__section-title {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-heading-5);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  color: var(--color-text-primary);
}

.form__section-description {
  margin: 0 0 var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: flex-start;
  margin-top: var(--space-6);
}

.form__actions--between {
  justify-content: space-between;
}

.form__actions--end {
  justify-content: flex-end;
}

.form__divider {
  margin: var(--space-6) 0;
  border: 0;
  border-top: var(--border-width-1) solid var(--color-border-default);
}

/* -------------------------------------------------------------------------
 * Field Wrapper
 * ---------------------------------------------------------------------- */
.form-field {
  --field-border-color: var(--color-border-default);
  --field-border-color-hover: var(--color-border-strong);
  --field-border-color-focus: var(--color-brand-500);
  --field-focus-ring: var(--focus-ring-color);
  --field-bg: var(--color-bg-surface);
  --field-text: var(--color-text-primary);
  --field-placeholder: var(--color-text-muted);
  --field-helper: var(--color-text-muted);
  --field-label: var(--color-text-primary);
  --field-radius: var(--radius-lg);
  --field-height: var(--input-height-md);
  --field-padding-x: var(--input-padding-x);
  --field-padding-y: var(--input-padding-y);

  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  margin-bottom: var(--space-5);
}

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

/* -------------------------------------------------------------------------
 * Labels / Meta
 * ---------------------------------------------------------------------- */
.form-field__label-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
}

.form-field__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi-bold);
  color: var(--field-label);
}

.form-field__required {
  color: var(--color-danger-600);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.form-field__optional {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

.form-field__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-field__helper,
.form-field__error,
.form-field__success {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-snug);
}

.form-field__helper {
  color: var(--field-helper);
}

.form-field__error {
  color: var(--color-danger-700);
}

.form-field__success {
  color: var(--color-success-700);
}

/* -------------------------------------------------------------------------
 * Controls Wrapper
 * ---------------------------------------------------------------------- */
.form-control {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.form-control--textarea {
  align-items: stretch;
}

.form-control__icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  inset-inline-start: var(--space-4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.125rem;
  height: 1.125rem;
  color: var(--color-icon-muted);
  pointer-events: none;
  z-index: var(--z-index-base);
}

.form-control__icon svg,
.form-control__icon img {
  width: 100%;
  height: 100%;
}

.form-control__action {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  inset-inline-end: var(--space-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 2rem;
  min-height: 2rem;
  padding: 0;
  color: var(--color-text-muted);
  background: transparent;
  border: 0;
  border-radius: var(--radius-md);
  cursor: pointer;
  z-index: var(--z-index-base);
}

.form-control__action:hover {
  color: var(--color-text-primary);
  background-color: var(--color-gray-100);
}

.form-control__action:focus-visible {
  outline: none;
  box-shadow: 0 0 0 var(--focus-ring-width) var(--focus-ring-color);
}

/* -------------------------------------------------------------------------
 * Inputs / Select / Textarea
 * ---------------------------------------------------------------------- */
.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: var(--field-padding-y) var(--field-padding-x);
  color: var(--field-text);
  background-color: var(--field-bg);
  border: var(--border-width-1) solid var(--field-border-color);
  border-radius: var(--field-radius);
  box-shadow: none;
  transition:
    border-color var(--duration-fast) var(--easing-in-out),
    box-shadow var(--duration-fast) var(--easing-in-out),
    background-color var(--duration-fast) var(--easing-in-out),
    color var(--duration-fast) var(--easing-in-out);
}

.form-input,
.form-select {
  min-height: var(--field-height);
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--field-placeholder);
  opacity: 1;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--field-border-color-hover);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--field-border-color-focus);
  box-shadow: 0 0 0 var(--focus-ring-width) var(--field-focus-ring);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  cursor: not-allowed;
  color: var(--color-text-disabled);
  background-color: var(--color-gray-100);
  border-color: var(--color-border-default);
}

.form-input[readonly],
.form-textarea[readonly] {
  background-color: var(--color-bg-surface-muted);
}

.form-select {
  padding-inline-end: 2.75rem;
  cursor: pointer;
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position:
    calc(1.25rem) calc(50% - 0.12rem),
    calc(0.9rem) calc(50% - 0.12rem);
  background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
  background-repeat: no-repeat;
  color: var(--field-text);
}

[dir="ltr"] .form-select {
  background-position:
    calc(100% - 1.25rem) calc(50% - 0.12rem),
    calc(100% - 0.9rem) calc(50% - 0.12rem);
}

.form-control--with-icon .form-input,
.form-control--with-icon .form-select,
.form-control--with-icon .form-textarea {
  padding-inline-start: 2.75rem;
}

.form-control--with-action .form-input,
.form-control--with-action .form-select,
.form-control--with-action .form-textarea {
  padding-inline-end: 2.75rem;
}

.form-control--textarea .form-control__icon {
  top: 1rem;
  transform: none;
}

.form-control--textarea .form-control__action {
  top: 1rem;
  transform: none;
}

/* -------------------------------------------------------------------------
 * Sizes
 * ---------------------------------------------------------------------- */
.form-field--sm {
  --field-height: var(--input-height-sm);
  --field-padding-x: var(--input-padding-x-sm);
  --field-padding-y: var(--space-2);
}

.form-field--md {
  --field-height: var(--input-height-md);
  --field-padding-x: var(--input-padding-x);
  --field-padding-y: var(--input-padding-y);
}

.form-field--lg {
  --field-height: var(--input-height-lg);
  --field-padding-x: var(--input-padding-x-lg);
  --field-padding-y: var(--space-4);
}

.form-field--sm .form-input,
.form-field--sm .form-select,
.form-field--sm .form-textarea {
  font-size: var(--font-size-sm);
}

.form-field--md .form-input,
.form-field--md .form-select,
.form-field--md .form-textarea {
  font-size: var(--font-size-md);
}

.form-field--lg .form-input,
.form-field--lg .form-select,
.form-field--lg .form-textarea {
  font-size: var(--font-size-lg);
}

/* -------------------------------------------------------------------------
 * Field States
 * ---------------------------------------------------------------------- */
.form-field.is-invalid {
  --field-border-color: var(--color-danger-300);
  --field-border-color-hover: var(--color-danger-400);
  --field-border-color-focus: var(--color-danger-500);
  --field-focus-ring: rgba(240, 68, 56, 0.20);
  --field-helper: var(--color-danger-700);
}

.form-field.is-valid {
  --field-border-color: var(--color-success-300);
  --field-border-color-hover: var(--color-success-400);
  --field-border-color-focus: var(--color-success-500);
  --field-focus-ring: rgba(18, 183, 106, 0.20);
  --field-helper: var(--color-success-700);
}

.form-field.is-disabled {
  opacity: var(--opacity-disabled);
}

.form-field.is-readonly .form-input,
.form-field.is-readonly .form-textarea {
  background-color: var(--color-bg-surface-muted);
}

.form-field.is-loading {
  pointer-events: none;
}

.form-field.is-loading .form-control::after {
  content: "";
  position: absolute;
  inset-inline-end: var(--space-4);
  top: 50%;
  width: 1rem;
  height: 1rem;
  margin-top: -0.5rem;
  border: 2px solid currentColor;
  border-inline-end-color: transparent;
  border-radius: 50%;
  color: var(--color-text-muted);
  animation: form-spin 0.7s linear infinite;
}

/* -------------------------------------------------------------------------
 * Checkboxes / Radios
 * ---------------------------------------------------------------------- */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  width: 100%;
  margin-bottom: var(--space-4);
}

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

.form-check__control {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.125rem;
  min-height: 1.125rem;
  margin-top: 0.125rem;
}

.form-check__input {
  width: 1.125rem;
  min-width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  accent-color: var(--color-brand-600);
  cursor: pointer;
}

.form-check__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.form-check__label {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  cursor: pointer;
}

.form-check__helper {
  margin: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-check.is-disabled {
  opacity: var(--opacity-disabled);
}

.form-check.is-disabled .form-check__input,
.form-check.is-disabled .form-check__label {
  cursor: not-allowed;
}

/* -------------------------------------------------------------------------
 * Switch
 * ---------------------------------------------------------------------- */
.form-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.form-switch__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.form-switch__track {
  position: relative;
  width: 2.875rem;
  height: 1.625rem;
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
  transition:
    background-color var(--duration-fast) var(--easing-in-out),
    box-shadow var(--duration-fast) var(--easing-in-out);
  flex-shrink: 0;
}

.form-switch__thumb {
  position: absolute;
  top: 0.1875rem;
  inset-inline-start: 0.1875rem;
  width: 1.25rem;
  height: 1.25rem;
  background-color: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow-xs);
  transition:
    transform var(--duration-fast) var(--easing-in-out),
    inset-inline-start var(--duration-fast) var(--easing-in-out);
}

.form-switch__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-switch__input:focus-visible + .form-switch__track {
  box-shadow: 0 0 0 var(--focus-ring-width) var(--focus-ring-color);
}

.form-switch__input:checked + .form-switch__track {
  background-color: var(--color-brand-600);
}

.form-switch__input:checked + .form-switch__track .form-switch__thumb {
  transform: translateX(calc(-1 * 1.25rem));
}

[dir="ltr"] .form-switch__input:checked + .form-switch__track .form-switch__thumb {
  transform: translateX(1.25rem);
}

.form-switch__input:disabled + .form-switch__track {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

.form-switch__input:disabled ~ .form-switch__label {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

/* -------------------------------------------------------------------------
 * Input Group
 * ---------------------------------------------------------------------- */
.form-input-group {
  display: flex;
  align-items: stretch;
  width: 100%;
}

.form-input-group > .form-input,
.form-input-group > .form-select,
.form-input-group > .form-textarea,
.form-input-group > .form-input-group__addon,
.form-input-group > .form-input-group__button {
  border-radius: 0;
}

.form-input-group > :first-child {
  border-start-start-radius: var(--radius-lg);
  border-end-start-radius: var(--radius-lg);
}

.form-input-group > :last-child {
  border-start-end-radius: var(--radius-lg);
  border-end-end-radius: var(--radius-lg);
}

.form-input-group > * + * {
  margin-inline-start: calc(var(--border-width-1) * -1);
}

.form-input-group__addon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--input-height-md);
  padding: 0 var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-surface-muted);
  border: var(--border-width-1) solid var(--color-border-default);
  white-space: nowrap;
}

.form-input-group__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* -------------------------------------------------------------------------
 * Choice Group
 * ---------------------------------------------------------------------- */
.form-choice-group {
  display: grid;
  gap: var(--space-3);
}

.form-choice-group--inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* -------------------------------------------------------------------------
 * Grid Helpers
 * ---------------------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.form-grid--2,
.form-grid--3,
.form-grid--4 {
  grid-template-columns: 1fr;
}

.form-col-span-1,
.form-col-span-2,
.form-col-span-3,
.form-col-span-4 {
  grid-column: auto;
}

/* -------------------------------------------------------------------------
 * Search Field
 * ---------------------------------------------------------------------- */
.form-search {
  position: relative;
}

.form-search .form-control__icon {
  color: var(--color-icon-muted);
}

/* -------------------------------------------------------------------------
 * File Input
 * ---------------------------------------------------------------------- */
.form-file {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-file__input {
  display: block;
  width: 100%;
}

.form-file__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* -------------------------------------------------------------------------
 * Responsive Refinements
 * ---------------------------------------------------------------------- */
@media (max-width: 767.98px) {
  .form-field {
    margin-bottom: var(--space-4);
  }

  .form__actions,
  .form__actions--between,
  .form__actions--end {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
  }

  .form__actions > * {
    width: 100%;
  }

  .form-input-group {
    flex-wrap: wrap;
  }

  .form-input-group > * {
    width: 100%;
    margin-inline-start: 0;
    margin-top: calc(var(--border-width-1) * -1);
    border-radius: 0;
  }

  .form-input-group > :first-child {
    margin-top: 0;
    border-start-start-radius: var(--radius-lg);
    border-start-end-radius: var(--radius-lg);
    border-end-start-radius: 0;
    border-end-end-radius: 0;
  }

  .form-input-group > :last-child {
    border-start-start-radius: 0;
    border-start-end-radius: 0;
    border-end-start-radius: var(--radius-lg);
    border-end-end-radius: var(--radius-lg);
  }
}

@media (min-width: 768px) {
  .form-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .form-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .form-col-span-2 {
    grid-column: span 2;
  }

  .form-col-span-3 {
    grid-column: span 3;
  }

  .form-col-span-4 {
    grid-column: span 4;
  }
}

/* -------------------------------------------------------------------------
 * Reduced Motion
 * ---------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .form-input,
  .form-select,
  .form-textarea,
  .form-control__action,
  .form-switch__track,
  .form-switch__thumb,
  .form-field.is-loading .form-control::after {
    transition: none !important;
    animation: none !important;
  }
}

/* -------------------------------------------------------------------------
 * Keyframes
 * ---------------------------------------------------------------------- */
@keyframes form-spin {
  to {
    transform: rotate(360deg);
  }
}