/**
 * REPUTIFY COMPONENTS
 * ====================
 * Reusable UI components and widgets
 * 
 * Components:
 * - Buttons
 * - Cards
 * - Forms & Inputs
 * - Badges & Tags
 * - Alerts & Toasts
 * - Modals
 * - Dropdowns
 * - Tables
 * - Avatars
 * - Progress bars
 * - Tooltips
 */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--radius-base);
  transition: all var(--transition-fast);
}

/* Remove underline from all button links (anchor tags with btn classes) */
a.btn,
a.btn-primary,
a.btn-secondary,
a.btn-success,
a.btn-danger,
a.btn-warning,
a.btn-info {
  text-decoration: none !important;
}

a.btn:hover,
a.btn-primary:hover,
a.btn-secondary:hover,
a.btn-success:hover,
a.btn-danger:hover,
a.btn-warning:hover,
a.btn-info:hover,
a.btn:focus,
a.btn-primary:focus,
a.btn-secondary:focus,
a.btn-success:focus,
a.btn-danger:focus,
a.btn-warning:focus,
a.btn-info:focus {
  text-decoration: none !important;
}

.btn:focus {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button Variants */
.btn-primary {
  color: #FFFFFF;
  background-color: var(--primary-500);
  border-color: var(--primary-500);
}

.btn-primary:hover {
  background-color: var(--primary-600);
  border-color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  background-color: var(--primary-700);
  transform: translateY(0);
}

.btn-secondary {
  color: var(--text-inverse);
  background-color: var(--secondary-500);
  border-color: var(--secondary-500);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-secondary:hover {
  color: var(--text-inverse);
  background-color: var(--secondary-600);
  border-color: var(--secondary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary:focus {
  color: var(--text-inverse);
  outline: 2px solid var(--secondary-400);
  outline-offset: 2px;
}


.btn-success {
  color: #FFFFFF;
  background-color: var(--success-500);
  border-color: var(--success-500);
}

.btn-success:hover {
  background-color: var(--success-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-danger {
  color: #FFFFFF;
  background-color: var(--danger-500);
  border-color: var(--danger-500);
}

.btn-danger:hover {
  background-color: var(--danger-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-warning {
  color: var(--text-primary);
  background-color: var(--warning-400);
  border-color: var(--warning-400);
}

.btn-warning:hover {
  background-color: var(--warning-500);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  color: var(--primary-500);
  background-color: transparent;
  border-color: var(--primary-500);
}

.btn-outline-primary:hover {
  color: #FFFFFF;
  background-color: var(--primary-500);
}

.btn-outline-secondary {
  color: var(--secondary-500);
  background-color: transparent;
  border-color: var(--secondary-500);
}

.btn-outline-secondary:hover {
  color: #FFFFFF;
  background-color: var(--secondary-500);
}

.btn-ghost {
  color: var(--text-secondary);
  background-color: transparent;
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background-color: var(--bg-hover);
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-6);
  font-size: var(--text-base);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-icon {
  padding: var(--spacing-3);
  width: 40px;
  height: 40px;
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
  padding: var(--spacing-2);
}

.btn-icon.btn-lg {
  width: 48px;
  height: 48px;
  padding: var(--spacing-4);
}


/* ============================================
   CARDS
   ============================================ */

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

/* Settings card sections don't have bottom border radius */
.settings-card {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

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

.card-header {
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: 1px solid var(--border-primary);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
}

.card-header h3,
.card-header h4,
.card-header h5 {
  margin-bottom: 0;
}

/* Pattern noise background for card headers - STANDARD ACROSS ALL PAGES */
.card-header.pattern-noise {
  border-radius: 12px;
  position: relative;
  background: linear-gradient(135deg, var(--bg-tertiary, #F9FAFB) 0%, var(--bg-primary, #FFFFFF) 100%) !important;
  background-color: transparent !important;
}

.card-header.pattern-noise::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noise"><feTurbulence baseFrequency="0.9" numOctaves="4"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.4"/></svg>');
  opacity: 1;
  z-index: 0;
  pointer-events: none;
  border-radius: 12px;
}

[data-theme="dark"] .card-header.pattern-noise {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.6) 100%) !important;
  background-color: transparent !important;
}

[data-theme="dark"] .card-header.pattern-noise::before {
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noise"><feTurbulence baseFrequency="0.9" numOctaves="4"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.5"/></svg>');
}

/* Header content layout */
.header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  width: 100%;
  position: relative;
  z-index: 1;
}

.header-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-base);
  background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
  color: var(--primary-600);
  flex-shrink: 0;
}

[data-theme="dark"] .header-icon {
  background: linear-gradient(135deg, rgba(var(--primary-500-rgb), 0.2), rgba(var(--primary-500-rgb), 0.1));
  color: var(--primary-400);
}

.header-icon i {
  font-size: 20px;
}

/* Section title and description */
.section-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.3;
}

.section-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

.card-body {
  flex: 1 1 auto;
  padding: var(--spacing-5);
}

.card-footer {
  padding: var(--spacing-4) var(--spacing-5);
  border-top: 1px solid var(--border-primary);
  background-color: var(--bg-primary);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Card Variants */
.card-elevated {
  border: none;
  box-shadow: var(--shadow-lg);
}

.card-flat {
  border: none;
  box-shadow: none;
}

.card-interactive {
  cursor: pointer;
  transition: all var(--transition-base);
}

.card-interactive:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Stat Cards */
.stat-card {
  padding: var(--spacing-5);
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
  border: none;
}

.stat-card h3 {
  color: white;
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-2);
}

.stat-card p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-sm);
  margin: 0;
}

.stat-card .stat-change {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.2);
  margin-top: var(--spacing-2);
}


/* ============================================
   FORMS & INPUTS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-5);
}

.form-label {
  display: inline-block;
  margin-bottom: var(--spacing-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.form-label.required::after {
  content: '*';
  color: var(--danger-500);
  margin-left: var(--spacing-1);
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.1);
}

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

.form-control:disabled {
  background-color: var(--bg-tertiary);
  color: var(--text-disabled);
  cursor: not-allowed;
}

/* Input Sizes */
.form-control-sm {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--text-xs);
}

.form-control-lg {
  padding: var(--spacing-4) var(--spacing-5);
  font-size: var(--text-base);
}

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

/* Select */
select.form-control {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 12px;
  padding-right: var(--spacing-8);
}

[data-theme="dark"] select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%9CA3AF' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* Input Groups */
.input-group {
  display: flex;
  width: 100%;
}

.input-group .form-control {
  flex: 1;
  border-radius: 0;
}

.input-group .form-control:first-child {
  border-top-left-radius: var(--radius-base);
  border-bottom-left-radius: var(--radius-base);
}

.input-group .form-control:last-child {
  border-top-right-radius: var(--radius-base);
  border-bottom-right-radius: var(--radius-base);
}

.input-group-text {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  line-height: 1.5;
  color: var(--text-secondary);
  text-align: center;
  white-space: nowrap;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.form-check-input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--primary-500);
}

.form-check-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

/* Form Validation States */
.form-control.is-invalid {
  border-color: var(--danger-500);
}

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

.form-control.is-valid {
  border-color: var(--success-500);
}

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

.invalid-feedback {
  display: none;
  margin-top: var(--spacing-2);
  font-size: var(--text-xs);
  color: var(--danger-500);
}

.form-control.is-invalid ~ .invalid-feedback {
  display: block;
}

.valid-feedback {
  display: none;
  margin-top: var(--spacing-2);
  font-size: var(--text-xs);
  color: var(--success-500);
}

.form-control.is-valid ~ .valid-feedback {
  display: block;
}

.form-text {
  margin-top: var(--spacing-2);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}


/* ============================================
   BADGES & TAGS
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1;
  color: white;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: var(--radius-full);
}

.badge-primary {
  background-color: var(--primary-500);
}

.badge-secondary {
  background-color: var(--secondary-500);
}

.badge-success {
  background-color: var(--success-500);
}

.badge-warning {
  background-color: var(--warning-500);
  color: var(--text-primary);
}

.badge-danger {
  background-color: var(--danger-500);
}

.badge-info {
  background-color: var(--info-500);
}

/* Outline Badges */
.badge-outline-primary {
  color: var(--primary-500);
  background-color: transparent;
  border: 1px solid var(--primary-500);
}

.badge-outline-success {
  color: var(--success-600);
  background-color: transparent;
  border: 1px solid var(--success-500);
}

.badge-outline-danger {
  color: var(--danger-600);
  background-color: transparent;
  border: 1px solid var(--danger-500);
}

/* Subtle Badges */
.badge-subtle-primary {
  color: var(--primary-700);
  background-color: var(--primary-50);
}

[data-theme="dark"] .badge-subtle-primary {
  color: var(--primary-300);
  background-color: rgba(21, 101, 192, 0.15);
}

.badge-subtle-success {
  color: var(--success-700);
  background-color: var(--success-50);
}

[data-theme="dark"] .badge-subtle-success {
  color: var(--success-300);
  background-color: rgba(16, 185, 129, 0.15);
}

.badge-subtle-danger {
  color: var(--danger-700);
  background-color: var(--danger-50);
}

[data-theme="dark"] .badge-subtle-danger {
  color: var(--danger-300);
  background-color: rgba(239, 68, 68, 0.15);
}

.badge-subtle-warning {
  color: var(--warning-700);
  background-color: var(--warning-50);
}

/* Sentiment Badges (for reviews) */
.sentiment-positive {
  color: var(--success-700);
  background-color: var(--success-50);
}

.sentiment-neutral {
  color: var(--warning-700);
  background-color: var(--warning-50);
}

.sentiment-negative {
  color: var(--danger-700);
  background-color: var(--danger-50);
}


/* ============================================
   ALERTS
   ============================================ */

.alert {
  position: relative;
  padding: var(--spacing-4) var(--spacing-5);
  margin-bottom: var(--spacing-4);
  border: 1px solid transparent;
  border-radius: var(--radius-base);
  font-size: var(--text-sm);
}

.alert-dismissible {
  padding-right: var(--spacing-10);
}

.alert-dismissible .btn-close {
  position: absolute;
  top: var(--spacing-3);
  right: var(--spacing-4);
  padding: var(--spacing-2);
  background: transparent;
  border: none;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.alert-dismissible .btn-close:hover {
  opacity: 1;
}

.alert-success {
  color: var(--success-700);
  background-color: var(--success-50);
  border-color: var(--success-300);
}

.alert-info {
  color: var(--info-700);
  background-color: var(--info-50);
  border-color: var(--info-300);
}

.alert-warning {
  color: var(--warning-700);
  background-color: var(--warning-50);
  border-color: var(--warning-300);
}

.alert-danger {
  color: var(--danger-700);
  background-color: var(--danger-50);
  border-color: var(--danger-300);
}

.alert-error {
  color: var(--danger-700);
  background-color: var(--danger-50);
  border-color: var(--danger-300);
}

/* Dark mode support for alerts */
[data-theme="dark"] .alert-success {
  color: var(--success-300);
  background-color: rgba(34, 197, 94, 0.15);
  border-color: var(--success-500);
}

[data-theme="dark"] .alert-info {
  color: var(--info-300);
  background-color: rgba(59, 130, 246, 0.15);
  border-color: var(--info-500);
}

[data-theme="dark"] .alert-warning {
  color: var(--warning-300);
  background-color: rgba(251, 191, 36, 0.15);
  border-color: var(--warning-500);
}

[data-theme="dark"] .alert-danger,
[data-theme="dark"] .alert-error {
  color: var(--danger-300);
  background-color: rgba(239, 68, 68, 0.15);
  border-color: var(--danger-500);
}

.alert-heading {
  font-weight: var(--font-semibold);
  margin-bottom: var(--spacing-2);
}


/* ============================================
   MODALS
   ============================================ */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  overflow-x: hidden;
  overflow-y: auto;
  outline: 0;
}

.modal.show {
  display: block;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  animation: fadeIn var(--transition-base);
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: var(--spacing-6);
  pointer-events: none;
}

@media (min-width: 576px) {
  .modal-dialog {
    max-width: 500px;
    margin: var(--spacing-10) auto;
  }
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  pointer-events: auto;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  outline: 0;
  animation: slideUp var(--transition-base);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-5);
  border-bottom: 1px solid var(--border-primary);
}

.modal-title {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: var(--spacing-5);
}

.modal-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-3);
  padding: var(--spacing-5);
  border-top: 1px solid var(--border-primary);
}

/* Modal Sizes */
.modal-sm {
  max-width: 300px;
}

.modal-lg {
  max-width: 800px;
}

.modal-xl {
  max-width: 1140px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}


/* ============================================
   DROPDOWNS
   ============================================ */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
}

.dropdown-toggle::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: var(--spacing-2);
  vertical-align: middle;
  border-top: 4px solid;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: var(--z-dropdown);
  min-width: 180px;
  padding: var(--spacing-2) 0;
  margin: var(--spacing-2) 0 0;
  font-size: var(--text-sm);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  list-style: none;
}

.dropdown-menu.show {
  display: block;
  animation: fadeIn var(--transition-fast);
}

.dropdown-menu-end {
  right: 0;
  left: auto;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: var(--spacing-2) var(--spacing-4);
  clear: both;
  font-weight: var(--font-normal);
  color: var(--text-secondary);
  text-align: inherit;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  color: var(--text-primary);
  background-color: var(--bg-hover);
}

.dropdown-item.active {
  color: var(--primary-500);
  background-color: var(--primary-50);
  font-weight: var(--font-medium);
}

.dropdown-divider {
  height: 0;
  margin: var(--spacing-2) 0;
  overflow: hidden;
  border-top: 1px solid var(--border-primary);
}


/* ============================================
   TABLES
   ============================================ */

.table {
  width: 100%;
  margin-bottom: var(--spacing-4);
  color: var(--text-primary);
  vertical-align: top;
  border-color: var(--border-primary);
}

.table thead {
  border-bottom: 2px solid var(--border-primary);
}

.table th {
  padding: var(--spacing-3) var(--spacing-4);
  font-weight: var(--font-semibold);
  text-align: left;
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  font-size: var(--text-sm);
}

.table td {
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-sm);
  border-top: 1px solid var(--border-primary);
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

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

.table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--bg-primary);
}

.table-bordered {
  border: 1px solid var(--border-primary);
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--border-primary);
}

/* Responsive Table */
.table-responsive {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 767px) {
  .table-responsive {
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-base);
  }
}


/* ============================================
   AVATARS
   ============================================ */

.avatar {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background-color: var(--bg-tertiary);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 1;
}

.avatar-sm {
  width: 32px;
  height: 32px;
}

.avatar-lg {
  width: 56px;
  height: 56px;
}

.avatar-xl {
  width: 80px;
  height: 80px;
}

/* Avatar with initials */
.avatar-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  color: white;
  background-color: var(--primary-500);
  text-decoration: none;
}

/* Avatar fallback (shown when image fails to load) */
.avatar .avatar-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

/* Avatar status indicator */
.avatar-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border: 2px solid var(--bg-secondary);
  border-radius: var(--radius-full);
}

.avatar-status.online {
  background-color: var(--success-500);
}

.avatar-status.offline {
  background-color: var(--text-tertiary);
}

.avatar-status.busy {
  background-color: var(--danger-500);
}


/* ============================================
   PROGRESS BARS
   ============================================ */

.progress {
  display: flex;
  height: 8px;
  overflow: hidden;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

.progress-bar {
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  color: white;
  text-align: center;
  white-space: nowrap;
  background-color: var(--primary-500);
  transition: width var(--transition-slow);
}

.progress-bar-success {
  background-color: var(--success-500);
}

.progress-bar-warning {
  background-color: var(--warning-500);
}

.progress-bar-danger {
  background-color: var(--danger-500);
}

/* Progress sizes */
.progress-sm {
  height: 4px;
}

.progress-lg {
  height: 16px;
}


/* ============================================
   TOOLTIPS (CSS-only)
   ============================================ */

[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--spacing-2) var(--spacing-3);
  background-color: var(--text-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  white-space: nowrap;
  border-radius: var(--radius-base);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: var(--z-tooltip);
}

[data-tooltip]::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--text-primary);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: var(--z-tooltip);
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

/* Dark theme tooltip styles */
[data-theme="dark"] [data-tooltip]::before {
  background-color: #1F2937;
  color: #F9FAFB;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] [data-tooltip]::after {
  border-top-color: #1F2937;
}


/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-primary);
  border-top-color: var(--primary-500);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}


/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-12);
  text-align: center;
}

.empty-state img {
  max-width: 300px;
  height: auto;
  margin-bottom: var(--spacing-6);
  opacity: 0.8;
}

.empty-state h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-3);
}

.empty-state p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  max-width: 400px;
  margin-bottom: var(--spacing-5);
}


/* ============================================
   PAGINATION
   ============================================ */

.pagination {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding-left: 0;
  list-style: none;
}

.page-item {
  display: inline-block;
}

.page-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  transition: all var(--transition-fast);
}

.page-link:hover {
  color: var(--primary-500);
  background-color: var(--bg-hover);
  border-color: var(--border-primary);
}

.page-item.active .page-link {
  color: white;
  background-color: var(--primary-500);
  border-color: var(--primary-500);
}

.page-item.disabled .page-link {
  color: var(--text-disabled);
  pointer-events: none;
  cursor: not-allowed;
  opacity: 0.5;
}