/**
 * @file        asan-components.css
 * @path        assets/css/asan-components.css
 * @role        Design System — Reusable UI Components
 * @description Styles for all reusable interface components: buttons, inputs,
 *              toggles, selects, textareas, cards, modals, toasts, banners,
 *              tabs, badges, tooltips, tables, loading skeletons, and empty
 *              states. Built on design tokens from asan-design-system.css.
 *              Apple HIG-inspired with Persian-native defaults.
 *
 * @author      Sirvan Alirezaei
 * @copyright   © Sirvan Alirezaei. All rights reserved.
 * @version     4.0.0
 * @since       2025-01
 * @status      Production-critical
 */


/* ==========================================================================
   1. BUTTONS
   ========================================================================== */

.asan-ai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--asan-space-2);
  padding: var(--asan-space-2) var(--asan-space-5);
  font-family: inherit;
  font-size: var(--asan-text-sm);
  font-weight: var(--asan-weight-medium);
  line-height: var(--asan-leading-tight);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: var(--asan-radius-md);
  cursor: pointer;
  user-select: none;
  transition: all var(--asan-duration-fast) var(--asan-ease-default);
  -webkit-tap-highlight-color: transparent;
}

.asan-ai-btn:focus-visible {
  outline: 2px solid var(--asan-border-focus);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--asan-ring-focus);
}

/* --- Primary --- */
.asan-ai-btn--primary {
  background: var(--asan-accent);
  color: #ffffff;
  border-color: transparent;
}

.asan-ai-btn--primary:hover {
  background: var(--asan-accent-hover);
}

.asan-ai-btn--primary:active {
  background: var(--asan-accent-active);
  transform: scale(0.98);
}

/* --- Secondary --- */
.asan-ai-btn--secondary {
  background: transparent;
  color: var(--asan-text-primary);
  border-color: var(--asan-border-strong);
}

.asan-ai-btn--secondary:hover {
  background: var(--asan-bg-tertiary);
  border-color: var(--asan-text-tertiary);
}

.asan-ai-btn--secondary:active {
  transform: scale(0.98);
}

/* --- Ghost --- */
.asan-ai-btn--ghost {
  background: transparent;
  color: var(--asan-accent-text);
  border-color: transparent;
}

.asan-ai-btn--ghost:hover {
  background: var(--asan-accent-subtle);
}

/* --- Danger --- */
.asan-ai-btn--danger {
  background: var(--asan-error);
  color: #ffffff;
  border-color: transparent;
}

.asan-ai-btn--danger:hover {
  background: #e03e34;
}

.asan-ai-btn--danger:active {
  background: #c9352c;
  transform: scale(0.98);
}

/* --- Danger Ghost --- */
.asan-ai-btn--danger-ghost {
  background: transparent;
  color: var(--asan-error-text);
  border-color: transparent;
}

.asan-ai-btn--danger-ghost:hover {
  background: var(--asan-error-subtle);
}

/* --- Sizes --- */
.asan-ai-btn--sm {
  padding: var(--asan-space-1) var(--asan-space-3);
  font-size: var(--asan-text-xs);
  border-radius: var(--asan-radius-sm);
}

.asan-ai-btn--lg {
  padding: var(--asan-space-3) var(--asan-space-8);
  font-size: var(--asan-text-base);
  border-radius: var(--asan-radius-lg);
}

/* --- States --- */
.asan-ai-btn:disabled,
.asan-ai-btn--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.asan-ai-btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.asan-ai-btn--loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: asan-ai-spin 0.6s linear infinite;
}

.asan-ai-btn--secondary.asan-ai-btn--loading::after {
  border-color: var(--asan-border-strong);
  border-top-color: var(--asan-text-primary);
}

/* --- Icon Button --- */
.asan-ai-btn--icon {
  padding: var(--asan-space-2);
  border-radius: var(--asan-radius-md);
  aspect-ratio: 1;
}

.asan-ai-btn--icon svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --- Button Group --- */
.asan-ai-btn-group {
  display: inline-flex;
  gap: 0;
}

.asan-ai-btn-group .asan-ai-btn {
  border-radius: 0;
}

.asan-ai-btn-group .asan-ai-btn:first-child {
  border-start-start-radius: var(--asan-radius-md);
  border-end-start-radius: var(--asan-radius-md);
}

.asan-ai-btn-group .asan-ai-btn:last-child {
  border-start-end-radius: var(--asan-radius-md);
  border-end-end-radius: var(--asan-radius-md);
}

.asan-ai-btn-group .asan-ai-btn + .asan-ai-btn {
  border-inline-start-color: rgba(255, 255, 255, 0.1);
}


/* ==========================================================================
   2. TEXT INPUTS & TEXTAREA
   ========================================================================== */

.asan-ai-input {
  display: block;
  width: 100%;
  padding: var(--asan-space-3) var(--asan-space-4);
  font-family: inherit;
  font-size: var(--asan-text-sm);
  font-weight: var(--asan-weight-normal);
  line-height: var(--asan-leading-normal);
  color: var(--asan-text-primary);
  background: var(--asan-bg-primary);
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-md);
  transition: border-color var(--asan-duration-fast) var(--asan-ease-default),
              box-shadow var(--asan-duration-fast) var(--asan-ease-default);
  appearance: none;
  -webkit-appearance: none;
}

.asan-ai-input::placeholder {
  color: var(--asan-text-placeholder);
}

.asan-ai-input:hover {
  border-color: var(--asan-border-strong);
}

.asan-ai-input:focus {
  border-color: var(--asan-accent);
  box-shadow: 0 0 0 3px var(--asan-ring-focus);
  outline: none;
}

.asan-ai-input--error {
  border-color: var(--asan-error);
}

.asan-ai-input--error:focus {
  box-shadow: 0 0 0 3px rgba(255, 69, 58, 0.3);
}

.asan-ai-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--asan-bg-tertiary);
}

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

/* Password toggle input wrapper */
.asan-ai-input-password {
  position: relative;
}

.asan-ai-input-password .asan-ai-input {
  padding-inline-end: var(--asan-space-12);
}

.asan-ai-input-password__toggle {
  position: absolute;
  inset-inline-end: var(--asan-space-3);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--asan-text-tertiary);
  cursor: pointer;
  padding: var(--asan-space-1);
}


/* ==========================================================================
   3. SELECT
   ========================================================================== */

.asan-ai-select {
  display: block;
  width: 100%;
  padding: var(--asan-space-3) var(--asan-space-4);
  padding-inline-end: var(--asan-space-10);
  font-family: inherit;
  font-size: var(--asan-text-sm);
  color: var(--asan-text-primary);
  background-color: var(--asan-bg-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2398989d' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 16px) center;
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-md);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color var(--asan-duration-fast) var(--asan-ease-default),
              box-shadow var(--asan-duration-fast) var(--asan-ease-default);
}

/* RTL: flip arrow position */
[dir="rtl"] .asan-ai-select,
.asan-ai-wrap .asan-ai-select {
  background-position: 16px center;
  padding-inline-end: var(--asan-space-4);
  padding-inline-start: var(--asan-space-10);
}

.asan-ai-select:hover {
  border-color: var(--asan-border-strong);
}

.asan-ai-select:focus {
  border-color: var(--asan-accent);
  box-shadow: 0 0 0 3px var(--asan-ring-focus);
  outline: none;
}


/* ==========================================================================
   4. TOGGLE (iOS-style)
   ========================================================================== */

.asan-ai-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--asan-space-3);
  cursor: pointer;
  user-select: none;
}

.asan-ai-toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.asan-ai-toggle__track {
  position: relative;
  width: 44px;
  height: 26px;
  background: var(--asan-bg-tertiary);
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-full);
  transition: background var(--asan-duration-normal) var(--asan-ease-default),
              border-color var(--asan-duration-normal) var(--asan-ease-default);
  flex-shrink: 0;
}

.asan-ai-toggle__thumb {
  position: absolute;
  top: 2px;
  inset-inline-start: 2px;
  width: 20px;
  height: 20px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: var(--asan-shadow-sm);
  transition: transform var(--asan-duration-normal) var(--asan-ease-spring);
}

.asan-ai-toggle__input:checked + .asan-ai-toggle__track {
  background: var(--asan-accent);
  border-color: var(--asan-accent);
}

.asan-ai-toggle__input:checked + .asan-ai-toggle__track .asan-ai-toggle__thumb {
  transform: translateX(18px);
}

[dir="rtl"] .asan-ai-toggle__input:checked + .asan-ai-toggle__track .asan-ai-toggle__thumb {
  transform: translateX(-18px);
}

.asan-ai-toggle__input:focus-visible + .asan-ai-toggle__track {
  box-shadow: 0 0 0 4px var(--asan-ring-focus);
}

.asan-ai-toggle__input:disabled + .asan-ai-toggle__track {
  opacity: 0.4;
  cursor: not-allowed;
}

.asan-ai-toggle__label {
  font-size: var(--asan-text-sm);
  color: var(--asan-text-primary);
}


/* ==========================================================================
   5. CHECKBOX & RADIO
   ========================================================================== */

.asan-ai-checkbox,
.asan-ai-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--asan-space-2);
  cursor: pointer;
  user-select: none;
  font-size: var(--asan-text-sm);
  color: var(--asan-text-primary);
}

.asan-ai-checkbox__input,
.asan-ai-radio__input {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--asan-border-strong);
  background: var(--asan-bg-primary);
  transition: all var(--asan-duration-fast) var(--asan-ease-default);
  flex-shrink: 0;
  cursor: pointer;
}

.asan-ai-checkbox__input {
  border-radius: var(--asan-radius-sm);
}

.asan-ai-radio__input {
  border-radius: 50%;
}

.asan-ai-checkbox__input:checked {
  background: var(--asan-accent);
  border-color: var(--asan-accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3.5 3.5L11 1' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.asan-ai-radio__input:checked {
  background: var(--asan-accent);
  border-color: var(--asan-accent);
  box-shadow: inset 0 0 0 3px var(--asan-bg-primary);
}

.asan-ai-checkbox__input:focus-visible,
.asan-ai-radio__input:focus-visible {
  box-shadow: 0 0 0 4px var(--asan-ring-focus);
}


/* ==========================================================================
   6. FORM FIELD WRAPPER
   ========================================================================== */

.asan-ai-field {
  display: flex;
  flex-direction: column;
  gap: var(--asan-space-2);
}

.asan-ai-field__label {
  font-size: var(--asan-text-sm);
  font-weight: var(--asan-weight-medium);
  color: var(--asan-text-primary);
}

.asan-ai-field__label--required::after {
  content: ' *';
  color: var(--asan-error);
}

.asan-ai-field__help {
  font-size: var(--asan-text-xs);
  color: var(--asan-text-tertiary);
  line-height: var(--asan-leading-relaxed);
}

.asan-ai-field__error {
  font-size: var(--asan-text-xs);
  color: var(--asan-error-text);
  display: flex;
  align-items: center;
  gap: var(--asan-space-1);
}

.asan-ai-field__error svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}


/* ==========================================================================
   7. CARDS
   ========================================================================== */

.asan-ai-card {
  background: var(--asan-bg-secondary);
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-lg);
  padding: var(--asan-card-padding);
  transition: border-color var(--asan-duration-fast) var(--asan-ease-default),
              box-shadow var(--asan-duration-fast) var(--asan-ease-default);
}

.asan-ai-card:hover {
  border-color: var(--asan-border-strong);
}

.asan-ai-card--interactive {
  cursor: pointer;
}

.asan-ai-card--interactive:hover {
  box-shadow: var(--asan-shadow-md);
}

.asan-ai-card--interactive:active {
  transform: scale(0.99);
}

.asan-ai-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--asan-space-4);
  margin-block-end: var(--asan-space-4);
}

.asan-ai-card__title {
  font-size: var(--asan-text-lg);
  font-weight: var(--asan-weight-bold);
  color: var(--asan-text-primary);
  line-height: var(--asan-leading-tight);
}

.asan-ai-card__subtitle {
  font-size: var(--asan-text-sm);
  color: var(--asan-text-tertiary);
  margin-block-start: var(--asan-space-1);
}

.asan-ai-card__body {
  color: var(--asan-text-secondary);
  font-size: var(--asan-text-sm);
  line-height: var(--asan-leading-relaxed);
}

.asan-ai-card__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--asan-space-3);
  margin-block-start: var(--asan-space-6);
  padding-block-start: var(--asan-space-4);
  border-block-start: 1px solid var(--asan-divider);
}

/* --- Status Card --- */
.asan-ai-card--status {
  display: flex;
  align-items: center;
  gap: var(--asan-space-4);
  padding: var(--asan-space-4) var(--asan-space-5);
}

.asan-ai-card--status .asan-ai-status-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--asan-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.asan-ai-card--status.asan-ai-status-card--success .asan-ai-status-card__icon {
  background: var(--asan-success-subtle);
  color: var(--asan-success-text);
}

.asan-ai-card--status.asan-ai-status-card--warning .asan-ai-status-card__icon {
  background: var(--asan-warning-subtle);
  color: var(--asan-warning-text);
}

.asan-ai-card--status.asan-ai-status-card--error .asan-ai-status-card__icon {
  background: var(--asan-error-subtle);
  color: var(--asan-error-text);
}

/* --- Stat Card --- */
.asan-ai-card--stat {
  text-align: center;
  padding: var(--asan-space-6);
}

.asan-ai-card--stat .asan-ai-stat__value {
  font-size: var(--asan-text-3xl);
  font-weight: var(--asan-weight-bold);
  color: var(--asan-text-primary);
  line-height: var(--asan-leading-none);
  letter-spacing: var(--asan-tracking-tight);
}

.asan-ai-card--stat .asan-ai-stat__label {
  font-size: var(--asan-text-sm);
  color: var(--asan-text-tertiary);
  margin-block-start: var(--asan-space-2);
}

.asan-ai-card--stat .asan-ai-stat__trend {
  font-size: var(--asan-text-xs);
  margin-block-start: var(--asan-space-1);
  display: inline-flex;
  align-items: center;
  gap: var(--asan-space-1);
}

.asan-ai-card--stat .asan-ai-stat__trend--up {
  color: var(--asan-success-text);
}

.asan-ai-card--stat .asan-ai-stat__trend--down {
  color: var(--asan-error-text);
}


/* ==========================================================================
   8. TABS
   ========================================================================== */

.asan-ai-tabs {
  display: flex;
  gap: var(--asan-space-1);
  border-block-end: 1px solid var(--asan-divider);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.asan-ai-tabs::-webkit-scrollbar {
  display: none;
}

.asan-ai-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--asan-space-2);
  padding: var(--asan-space-3) var(--asan-space-5);
  font-family: inherit;
  font-size: var(--asan-text-sm);
  font-weight: var(--asan-weight-medium);
  color: var(--asan-text-tertiary);
  background: transparent;
  border: none;
  border-block-end: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--asan-duration-fast) var(--asan-ease-default),
              border-color var(--asan-duration-fast) var(--asan-ease-default);
  margin-block-end: -1px;
}

.asan-ai-tab:hover {
  color: var(--asan-text-primary);
}

.asan-ai-tab--active,
.asan-ai-tab[aria-selected="true"] {
  color: var(--asan-accent-text);
  border-block-end-color: var(--asan-accent);
}

.asan-ai-tab-panel {
  padding-block-start: var(--asan-space-6);
}

.asan-ai-tab-panel[hidden] {
  display: none;
}


/* ==========================================================================
   9. BADGES & TAGS
   ========================================================================== */

.asan-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--asan-space-1);
  padding: 2px var(--asan-space-2);
  font-size: var(--asan-text-xs);
  font-weight: var(--asan-weight-medium);
  border-radius: var(--asan-radius-sm);
  line-height: var(--asan-leading-normal);
  white-space: nowrap;
}

.asan-ai-badge--default {
  background: var(--asan-bg-tertiary);
  color: var(--asan-text-secondary);
}

.asan-ai-badge--accent {
  background: var(--asan-accent-subtle);
  color: var(--asan-accent-text);
}

.asan-ai-badge--success {
  background: var(--asan-success-subtle);
  color: var(--asan-success-text);
}

.asan-ai-badge--warning {
  background: var(--asan-warning-subtle);
  color: var(--asan-warning-text);
}

.asan-ai-badge--error {
  background: var(--asan-error-subtle);
  color: var(--asan-error-text);
}

/* Dot indicator */
.asan-ai-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}


/* ==========================================================================
   10. MODAL / DIALOG
   ========================================================================== */

.asan-ai-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--asan-bg-overlay);
  backdrop-filter: blur(var(--asan-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--asan-backdrop-blur));
  z-index: var(--asan-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--asan-space-6);
  animation: asan-ai-fade-in var(--asan-duration-normal) var(--asan-ease-out);
}

.asan-ai-modal {
  background: var(--asan-bg-secondary);
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-xl);
  box-shadow: var(--asan-shadow-2xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: asan-ai-scale-in var(--asan-duration-slow) var(--asan-ease-spring);
}

.asan-ai-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--asan-space-5) var(--asan-space-6);
  border-block-end: 1px solid var(--asan-divider);
}

.asan-ai-modal__title {
  font-size: var(--asan-text-lg);
  font-weight: var(--asan-weight-bold);
  color: var(--asan-text-primary);
}

.asan-ai-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--asan-bg-tertiary);
  border: none;
  border-radius: 50%;
  color: var(--asan-text-secondary);
  cursor: pointer;
  transition: background var(--asan-duration-fast) var(--asan-ease-default);
}

.asan-ai-modal__close:hover {
  background: var(--asan-bg-primary);
  color: var(--asan-text-primary);
}

.asan-ai-modal__body {
  padding: var(--asan-space-6);
  overflow-y: auto;
  flex: 1;
}

.asan-ai-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--asan-space-3);
  padding: var(--asan-space-4) var(--asan-space-6);
  border-block-start: 1px solid var(--asan-divider);
}

.asan-ai-modal--sm { max-width: 400px; }
.asan-ai-modal--lg { max-width: 720px; }
.asan-ai-modal--xl { max-width: 960px; }


/* ==========================================================================
   11. TOAST NOTIFICATIONS
   ========================================================================== */

.asan-ai-toast-container {
  position: fixed;
  top: var(--asan-space-6);
  inset-inline-end: var(--asan-space-6);
  z-index: var(--asan-z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--asan-space-3);
  max-width: 420px;
  width: 100%;
  pointer-events: none;
}

.asan-ai-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--asan-space-3);
  padding: var(--asan-space-4) var(--asan-space-5);
  background: var(--asan-bg-elevated);
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-lg);
  box-shadow: var(--asan-shadow-lg);
  pointer-events: auto;
  animation: asan-ai-slide-down var(--asan-duration-slow) var(--asan-ease-spring);
}

.asan-ai-toast--exiting {
  animation: asan-ai-fade-out var(--asan-duration-normal) var(--asan-ease-in) forwards;
}

.asan-ai-toast__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-block-start: 2px;
}

.asan-ai-toast--success .asan-ai-toast__icon { color: var(--asan-success); }
.asan-ai-toast--warning .asan-ai-toast__icon { color: var(--asan-warning); }
.asan-ai-toast--error .asan-ai-toast__icon   { color: var(--asan-error); }
.asan-ai-toast--info .asan-ai-toast__icon    { color: var(--asan-info); }

.asan-ai-toast__content {
  flex: 1;
  min-width: 0;
}

.asan-ai-toast__title {
  font-size: var(--asan-text-sm);
  font-weight: var(--asan-weight-medium);
  color: var(--asan-text-primary);
}

.asan-ai-toast__message {
  font-size: var(--asan-text-xs);
  color: var(--asan-text-tertiary);
  margin-block-start: var(--asan-space-1);
}

.asan-ai-toast__dismiss {
  background: none;
  border: none;
  color: var(--asan-text-quaternary);
  cursor: pointer;
  padding: var(--asan-space-1);
  flex-shrink: 0;
}

.asan-ai-toast__dismiss:hover {
  color: var(--asan-text-secondary);
}


/* ==========================================================================
   12. BANNERS (Inline alerts)
   ========================================================================== */

.asan-ai-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--asan-space-3);
  padding: var(--asan-space-4) var(--asan-space-5);
  border-radius: var(--asan-radius-md);
  border: 1px solid;
  font-size: var(--asan-text-sm);
  line-height: var(--asan-leading-relaxed);
}

.asan-ai-banner--info {
  background: var(--asan-info-subtle);
  border-color: rgba(100, 210, 255, 0.2);
  color: var(--asan-info);
}

.asan-ai-banner--success {
  background: var(--asan-success-subtle);
  border-color: rgba(48, 209, 88, 0.2);
  color: var(--asan-success-text);
}

.asan-ai-banner--warning {
  background: var(--asan-warning-subtle);
  border-color: rgba(255, 159, 10, 0.2);
  color: var(--asan-warning-text);
}

.asan-ai-banner--error {
  background: var(--asan-error-subtle);
  border-color: rgba(255, 69, 58, 0.2);
  color: var(--asan-error-text);
}

.asan-ai-banner__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-block-start: 1px;
}

.asan-ai-banner__content {
  flex: 1;
}

.asan-ai-banner__title {
  font-weight: var(--asan-weight-medium);
  margin-block-end: var(--asan-space-1);
}

.asan-ai-banner__close {
  background: none;
  border: none;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  padding: var(--asan-space-1);
}

.asan-ai-banner__close:hover {
  opacity: 1;
}


/* ==========================================================================
   13. TABLE
   ========================================================================== */

.asan-ai-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-lg);
}

.asan-ai-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--asan-text-sm);
}

.asan-ai-table th,
.asan-ai-table td {
  padding: var(--asan-space-3) var(--asan-space-4);
  text-align: start;
  border-block-end: 1px solid var(--asan-divider);
}

.asan-ai-table th {
  font-weight: var(--asan-weight-medium);
  color: var(--asan-text-tertiary);
  font-size: var(--asan-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--asan-tracking-wide);
  background: var(--asan-bg-grouped);
  position: sticky;
  top: 0;
  z-index: 1;
}

.asan-ai-table tr:last-child td {
  border-block-end: none;
}

.asan-ai-table tr:hover td {
  background: var(--asan-bg-tertiary);
}

.asan-ai-table td.asan-ai-table__mono {
  font-family: var(--asan-font-mono);
  direction: ltr;
  unicode-bidi: embed;
}


/* ==========================================================================
   14. LOADING STATES
   ========================================================================== */

/* Skeleton */
.asan-ai-skeleton {
  background: linear-gradient(
    90deg,
    var(--asan-bg-tertiary) 25%,
    var(--asan-bg-elevated) 50%,
    var(--asan-bg-tertiary) 75%
  );
  background-size: 400% 100%;
  animation: asan-ai-shimmer 1.8s infinite linear;
  border-radius: var(--asan-radius-sm);
}

.asan-ai-skeleton--text {
  height: 14px;
  width: 100%;
  margin-block-end: var(--asan-space-2);
}

.asan-ai-skeleton--text:last-child {
  width: 60%;
}

.asan-ai-skeleton--circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.asan-ai-skeleton--card {
  height: 120px;
}

/* Spinner */
.asan-ai-spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--asan-border);
  border-top-color: var(--asan-accent);
  border-radius: 50%;
  animation: asan-ai-spin 0.7s linear infinite;
}

.asan-ai-spinner--sm  { width: 16px; height: 16px; border-width: 2px; }
.asan-ai-spinner--lg  { width: 36px; height: 36px; border-width: 3px; }

/* Loading overlay */
.asan-ai-loading-overlay {
  position: absolute;
  inset: 0;
  background: var(--asan-bg-overlay);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: inherit;
  z-index: var(--asan-z-overlay);
}


/* ==========================================================================
   15. EMPTY STATE
   ========================================================================== */

.asan-ai-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--asan-space-16) var(--asan-space-8);
  color: var(--asan-text-tertiary);
}

.asan-ai-empty__icon {
  width: 64px;
  height: 64px;
  margin-block-end: var(--asan-space-6);
  opacity: 0.4;
}

.asan-ai-empty__title {
  font-size: var(--asan-text-lg);
  font-weight: var(--asan-weight-medium);
  color: var(--asan-text-secondary);
  margin-block-end: var(--asan-space-2);
}

.asan-ai-empty__description {
  font-size: var(--asan-text-sm);
  max-width: 360px;
  line-height: var(--asan-leading-relaxed);
  margin-block-end: var(--asan-space-6);
}


/* ==========================================================================
   16. TOOLTIP
   ========================================================================== */

.asan-ai-tooltip {
  position: relative;
  display: inline-flex;
}

.asan-ai-tooltip__content {
  position: absolute;
  bottom: calc(100% + 8px);
  inset-inline-start: 50%;
  transform: translateX(-50%);
  padding: var(--asan-space-2) var(--asan-space-3);
  background: var(--asan-bg-elevated);
  border: 1px solid var(--asan-border);
  border-radius: var(--asan-radius-sm);
  box-shadow: var(--asan-shadow-lg);
  font-size: var(--asan-text-xs);
  color: var(--asan-text-secondary);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--asan-duration-fast) var(--asan-ease-default);
  z-index: var(--asan-z-tooltip);
}

[dir="rtl"] .asan-ai-tooltip__content {
  transform: translateX(50%);
}

.asan-ai-tooltip:hover .asan-ai-tooltip__content,
.asan-ai-tooltip:focus-within .asan-ai-tooltip__content {
  opacity: 1;
}

/* Arrow */
.asan-ai-tooltip__content::after {
  content: '';
  position: absolute;
  top: 100%;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--asan-bg-elevated);
}

[dir="rtl"] .asan-ai-tooltip__content::after {
  transform: translateX(50%);
}


/* ==========================================================================
   17. FILE UPLOAD (Drag & Drop)
   ========================================================================== */

.asan-ai-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--asan-space-3);
  padding: var(--asan-space-10) var(--asan-space-6);
  border: 2px dashed var(--asan-border);
  border-radius: var(--asan-radius-lg);
  background: var(--asan-bg-grouped);
  cursor: pointer;
  transition: border-color var(--asan-duration-fast) var(--asan-ease-default),
              background var(--asan-duration-fast) var(--asan-ease-default);
  text-align: center;
}

.asan-ai-dropzone:hover {
  border-color: var(--asan-accent);
  background: var(--asan-accent-subtle);
}

.asan-ai-dropzone--active {
  border-color: var(--asan-accent);
  background: var(--asan-accent-subtle);
  border-style: solid;
}

.asan-ai-dropzone__icon {
  width: 40px;
  height: 40px;
  color: var(--asan-text-tertiary);
}

.asan-ai-dropzone__text {
  font-size: var(--asan-text-sm);
  color: var(--asan-text-secondary);
}

.asan-ai-dropzone__hint {
  font-size: var(--asan-text-xs);
  color: var(--asan-text-tertiary);
}


/* ==========================================================================
   18. DIVIDER
   ========================================================================== */

.asan-ai-divider {
  height: 1px;
  background: var(--asan-divider);
  border: none;
  margin-block: var(--asan-space-6);
}

.asan-ai-divider--subtle {
  background: var(--asan-border-subtle);
}


/* ==========================================================================
   19. AVATAR
   ========================================================================== */

.asan-ai-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  background: var(--asan-bg-tertiary);
  flex-shrink: 0;
}

.asan-ai-avatar--sm  { width: 28px; height: 28px; }
.asan-ai-avatar--md  { width: 36px; height: 36px; }
.asan-ai-avatar--lg  { width: 48px; height: 48px; }
.asan-ai-avatar--xl  { width: 64px; height: 64px; }

.asan-ai-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.asan-ai-avatar__initials {
  font-size: var(--asan-text-sm);
  font-weight: var(--asan-weight-medium);
  color: var(--asan-text-secondary);
}