@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  direction: rtl;
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  line-height: var(--leading-relaxed);
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* ── Brand kit thin scrollbars (site-wide) ── */
* {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--color-primary) 45%, transparent) transparent;
}

*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--color-primary) 70%, var(--color-border));
}

*::-webkit-scrollbar-corner {
  background: transparent;
}

html[data-theme="dark"] * {
  scrollbar-color: color-mix(in srgb, var(--color-primary) 50%, transparent) transparent;
}

html[data-theme="dark"] *::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--color-primary) 45%, #232E3C);
}

html[data-theme="dark"] *::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--color-primary) 75%, #232E3C);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

a:focus {
  outline: 2px solid var(--ring-color);
  outline-offset: 2px;
}

/* Enhanced Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--btn-height, 48px);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
  border: 1px solid transparent;
  text-align: center;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--ring-color);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn:hover:not(:disabled) {
  transform: scale(1.02);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-base);
}

/* Button Variants */
.btn-primary {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
}

.btn-primary:active {
  transform: scale(1);
  background-color: var(--color-primary-darker, var(--color-primary-dark));
}

.btn-primary:disabled {
  background-color: var(--color-primary);
  opacity: 0.5;
  border-color: var(--color-primary);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary-superlight);
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background-color: var(--color-hover);
  border-color: var(--color-border);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary-faint);
  border-color: var(--color-primary);
}

.btn-success {
  background-color: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.btn-success:hover {
  background-color: var(--color-success-dark);
  border-color: var(--color-success-dark);
}

.btn-danger {
  background-color: var(--color-danger);
  color: white;
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-danger-dark);
  border-color: var(--color-danger-dark);
}

.btn-warning {
  background-color: var(--color-warning);
  color: white;
  border-color: var(--color-warning);
}

.btn-warning:hover {
  background-color: var(--color-warning-dark);
  border-color: var(--color-warning-dark);
}

.btn-info {
  background-color: var(--color-info);
  color: white;
  border-color: var(--color-info);
}

.btn-info:hover {
  background-color: var(--color-info-dark);
  border-color: var(--color-info-dark);
}

.btn-link {
  background-color: transparent;
  color: var(--color-primary);
  padding: 0;
  border: none;
  text-decoration: underline;
}

.btn-link:hover {
  background-color: transparent;
  text-decoration: none;
}

/* Form Styles */
.form-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
  color: var(--color-text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: var(--input-height, 48px);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-medium, #D1D5DB);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  line-height: var(--leading-relaxed);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(30, 136, 229, 0.15);
  background-color: var(--color-bg);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background-color: var(--color-muted);
  opacity: 0.5;
  cursor: not-allowed;
}

.form-input::placeholder,
.form-select::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
  opacity: 0.7;
}

.form-error {
  color: var(--color-danger);
  font-size: var(--font-size-xs);
  margin-top: var(--space-0-5);
  display: block;
}

.form-hint {
  display: block;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
  margin-top: var(--space-0-5);
}

/* Input Groups */
.input-group {
  display: flex;
  gap: var(--space-1);
}

.input-group > * {
  flex: 1;
}

.input-group > .btn {
  flex: 0 0 auto;
}

/* Card Styles */
.card {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  overflow: hidden;
  position: relative;
}

.card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  border-color: var(--color-primary-faint);
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  font-weight: var(--font-weight-semibold);
  background-color: var(--color-surface);
}

.card-body {
  padding: var(--space-5);
}

.card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.card-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

/* Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-0-5) var(--space-2);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.badge-sm {
  padding: var(--space-0) var(--space-1-5);
  font-size: var(--font-size-2xs);
}

.edit-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 100%;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--color-gray-100, #f3f4f6);
  color: var(--color-gray-600, #4b5563);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.edit-stamp--compact {
  padding: 0.1rem 0.45rem;
  font-size: 0.68rem;
}

.edit-stamp__label {
  color: var(--color-gray-400, #9ca3af);
  font-weight: 600;
}

.edit-stamp__who {
  color: var(--color-gray-800, #1f2937);
  font-weight: 600;
}

.edit-stamp__when {
  color: var(--color-gray-500, #6b7280);
  font-variant-numeric: tabular-nums;
  direction: ltr;
}

.edit-stamp__when::before {
  content: '·';
  margin-inline-end: 0.35rem;
  color: var(--color-gray-300, #d1d5db);
}

.badge-lg {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-base);
}

/* Badge Variants */
.badge-primary {
  background-color: var(--color-primary-faint);
  color: var(--color-primary);
}

.badge-secondary {
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
}

.badge-filter-product {
  background-color: #EEF2FF;
  color: #4338CA;
}

.badge-filter-customer {
  background-color: #ECFEFF;
  color: #0E7490;
}

.badge-success {
  background-color: var(--color-success-faint);
  color: var(--color-success);
}

.badge-danger {
  background-color: var(--color-danger-faint);
  color: var(--color-danger);
}

.badge-warning {
  background-color: var(--color-warning-faint);
  color: var(--color-warning);
}

.badge-info {
  background-color: var(--color-info-faint);
  color: var(--color-info);
}

.badge-outline {
  background-color: transparent;
  border: 1px solid currentColor;
  color: currentColor;
}

/* Specific loyalty badges */
.badge-vip {
  background-color: var(--color-warning-faint);
  color: var(--color-warning);
}

.badge-gold {
  background-color: #FEF9C3;
  color: #854D0E;
}

.badge-silver {
  background-color: var(--color-gray-200);
  color: var(--color-gray-600);
}

.badge-bronze {
  background-color: #FFEDD5;
  color: #9A3412;
}

.badge-newcomer {
  background-color: var(--color-primary-faint);
  color: var(--color-primary);
}

.badge-active {
  background-color: var(--color-success-faint);
  color: var(--color-success);
}

.badge-inactive {
  background-color: var(--color-gray-100);
  color: var(--color-gray-600);
}

.badge-draft {
  background-color: var(--color-gray-100);
  color: var(--color-gray-600);
}

.badge-completed {
  background-color: var(--color-success-faint);
  color: var(--color-success);
}

.badge-running {
  background-color: var(--color-primary-faint);
  color: var(--color-primary);
}

.badge-waiting {
  background-color: #FEF3C7;
  color: #B45309;
}

.badge-failed {
  background-color: var(--color-danger-faint);
  color: var(--color-danger);
}

.badge-in_progress {
  background-color: #FEF3C7;
  color: #B45309;
}

.badge-rewarded {
  background-color: var(--color-success-faint);
  color: var(--color-success);
}

.badge-at_risk {
  background-color: var(--color-danger-faint);
  color: var(--color-danger);
}

.badge-lost {
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
}

.badge-champion {
  background-color: #DCFCE7;
  color: #166534;
}

.badge-loyal {
  background-color: #DBEAFE;
  color: #1E40AF;
}

.badge-regular {
  background-color: #E0F2FE;
  color: #0369A1;
}

.badge-need_attention {
  background-color: #FEF3C7;
  color: #B45309;
}

.badge-sleepy {
  background-color: #F1F5F9;
  color: #64748B;
}

.badge-hesitant {
  background-color: #F3E8FF;
  color: #7E22CE;
}

/* Alert Styles */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.alert-icon {
  flex-shrink: 0;
  margin-top: var(--space-0-5);
}

.alert-message {
  flex: 1;
}

.alert-dismissible {
  position: relative;
  padding-right: var(--space-8);
}

.alert-dismissible .btn-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1);
  background: transparent;
  border: none;
  font-size: var(--font-size-lg);
  line-height: 1;
  color: var(--color-text-tertiary);
  opacity: 0.7;
}

.alert-dismissible .btn-close:hover {
  opacity: 1;
  color: var(--color-text-primary);
}

/* Alert Variants */
.alert-primary {
  background-color: var(--color-primary-faint);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.alert-secondary {
  background-color: var(--color-gray-100);
  border-color: var(--color-gray-200);
  color: var(--color-gray-800);
}

.alert-success {
  background-color: var(--color-success-faint);
  border-color: var(--color-success);
  color: var(--color-success-dark);
}

.alert-danger {
  background-color: var(--color-danger-faint);
  border-color: var(--color-danger);
  color: var(--color-danger-dark);
}

.alert-warning {
  background-color: var(--color-warning-faint);
  border-color: var(--color-warning);
  color: var(--color-warning-dark);
}

.alert-info {
  background-color: var(--color-info-faint);
  border-color: var(--color-info);
  color: var(--color-info-dark);
}

/* Table Styles */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 0;
}

.data-table th,
.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: start;
  font-size: var(--font-size-sm);
}

.data-table th {
  background-color: var(--color-surface);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  position: sticky;
  top: 0;
  z-index: 10;
}

.data-table tr {
  transition: background-color 0.2s ease;
}

.data-table tr:hover {
  background-color: var(--color-hover);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:first-child td:first-child {
  border-top-left-radius: var(--radius-md);
}

.data-table tbody tr:first-child td:last-child {
  border-top-right-radius: var(--radius-md);
}

.data-table tbody tr:last-child td:first-child {
  border-bottom-left-radius: var(--radius-md);
}

.data-table tbody tr:last-child td:last-child {
  border-bottom-right-radius: var(--radius-md);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-tertiary);
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border-radius: var(--radius-full);
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.empty-state-description {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

/* Progress Bar */
.progress {
  height: var(--space-2);
  background-color: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--space-3) 0;
}

.progress-bar {
  height: 100%;
  background-color: var(--color-primary);
  transition: width 0.6s ease;
  border-radius: var(--radius-full);
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltip-text {
  visibility: hidden;
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text-inverse);
  text-align: center;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  position: absolute;
  z-index: 1000;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
  font-size: var(--font-size-xs);
  pointer-events: none;
  white-space: nowrap;
}

.tooltip .tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -2px;
  border-width: 4px;
  border-style: solid;
  border-color: rgba(15, 23, 42, 0.9) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Backdrop */
.backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: var(--z-index-40);
  display: none;
}

.backdrop.is-visible {
  display: block;
}

/* Animation utilities */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInFromRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInFromLeft {
  from { transform: translateX(-100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

.slide-in-from-right {
  animation: slideInFromRight 0.3s ease-out forwards;
}

.slide-in-from-left {
  animation: slideInFromLeft 0.3s ease-out forwards;
}

.pulse {
  animation: pulse 2s infinite;
}