/**
 * DHRU Fusion CMS - Main Application Styles
 * 
 * Imports the design system and adds app-specific styles
 * 
 * @version 2.0.0
 */

@import url('design-system.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ============================================
   APP-SPECIFIC STYLES
   ============================================ */

/* Login Page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-purple-700) 50%, var(--color-primary-800) 100%);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-8);
  position: relative;
  z-index: 1;
}

.login-logo {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-logo-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-purple-500));
  border-radius: var(--radius-xl);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-lg);
}

.login-logo-icon svg {
  width: 32px;
  height: 32px;
  color: white;
}

.login-logo h1 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-purple-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-logo p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* Dashboard Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

/* Quick Actions */
.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.quick-action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.quick-action-btn:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-200);
  color: var(--color-primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.quick-action-btn i {
  width: 1.25rem;
  height: 1.25rem;
}

/* Recent Activity */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.activity-item:hover {
  background: var(--color-primary-50);
}

.activity-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.activity-icon.order {
  background: var(--color-primary-100);
  color: var(--color-primary-600);
}

.activity-icon.payment {
  background: var(--color-success-100);
  color: var(--color-success-600);
}

.activity-icon.user {
  background: var(--color-purple-100);
  color: var(--color-purple-600);
}

.activity-icon.warning {
  background: var(--color-warning-100);
  color: var(--color-warning-600);
}

.activity-content {
  flex: 1;
  min-width: 0;
}

.activity-title {
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.activity-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.activity-time {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

/* Order Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-pending {
  background: var(--color-warning-100);
  color: var(--color-warning-700);
}

.status-pending::before {
  background: var(--color-warning-500);
  animation: pulse 2s infinite;
}

.status-processing {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.status-processing::before {
  background: var(--color-primary-500);
  animation: pulse 1.5s infinite;
}

.status-completed {
  background: var(--color-success-100);
  color: var(--color-success-700);
}

.status-completed::before {
  background: var(--color-success-500);
}

.status-rejected,
.status-failed {
  background: var(--color-danger-100);
  color: var(--color-danger-700);
}

.status-rejected::before,
.status-failed::before {
  background: var(--color-danger-500);
}

.status-cancelled {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.status-cancelled::before {
  background: var(--color-gray-400);
}

/* Data Table Actions */
.table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.table-action-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
}

.table-action-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-text-primary);
}

.table-action-btn.edit:hover {
  background: var(--color-primary-100);
  color: var(--color-primary-600);
}

.table-action-btn.delete:hover {
  background: var(--color-danger-100);
  color: var(--color-danger-600);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
}

.pagination-btn {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

.pagination-btn.active {
  background: var(--color-primary-600);
  color: white;
  border-color: var(--color-primary-600);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

/* Search Input */
.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}

.search-input-wrapper .form-input {
  padding-left: var(--space-10);
}

.search-input-wrapper .search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
}

/* Chart Container */
.chart-container {
  position: relative;
  height: 300px;
  padding: var(--space-4);
}

/* Balance Display */
.balance-display {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(135deg, var(--color-success-500), var(--color-success-600));
  border-radius: var(--radius-xl);
  color: white;
}

.balance-display .balance-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.balance-display .balance-amount {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

.balance-display .balance-label {
  font-size: var(--text-sm);
  opacity: 0.9;
}

/* Service Cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
  cursor: pointer;
}

.service-card:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.service-card.selected {
  border-color: var(--color-primary-500);
  background: var(--color-primary-50);
  box-shadow: var(--shadow-glow);
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.service-card-type {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

.service-card-price {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary-600);
}

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

.service-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.service-card-time {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

/* Order Form */
.order-form {
  max-width: 600px;
}

.order-form-section {
  margin-bottom: var(--space-8);
}

.order-form-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

/* IMEI Input */
.imei-input-wrapper {
  position: relative;
}

.imei-input-wrapper .form-input {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.imei-validator {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
}

.imei-validator.valid {
  color: var(--color-success-500);
}

.imei-validator.invalid {
  color: var(--color-danger-500);
}

/* File Upload */
.file-upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.file-upload-zone:hover {
  border-color: var(--color-primary-400);
  background: var(--color-primary-50);
}

.file-upload-zone.dragover {
  border-color: var(--color-primary-500);
  background: var(--color-primary-100);
}

.file-upload-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  color: var(--color-text-tertiary);
}

.file-upload-text {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.file-upload-hint {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

/* Order Result */
.order-result {
  background: var(--color-gray-900);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  color: white;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  overflow-x: auto;
}

.order-result pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Mobile Menu Overlay */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: calc(var(--z-fixed) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: var(--color-gray-100);
  color: var(--color-text-primary);
}

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

.empty-state-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto var(--space-6);
  background: var(--color-gray-100);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state-icon svg {
  width: 48px;
  height: 48px;
  color: var(--color-text-tertiary);
}

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

.empty-state-desc {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* Loading Spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner-lg {
  width: 60px;
  height: 60px;
  border-width: 4px;
}

/* Progress Bar */
.progress-bar {
  height: 8px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-purple-500));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* Tooltip */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-2) var(--space-3);
  background: var(--color-gray-900);
  color: white;
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

/* Copy Button */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: var(--color-primary-100);
  color: var(--color-primary-600);
}

.copy-btn.copied {
  background: var(--color-success-100);
  color: var(--color-success-600);
}

/* API Key Display */
.api-key-display {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-gray-900);
  border-radius: var(--radius-lg);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-gray-300);
}

.api-key-value {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-primary-500);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(24px);
}

/* Price Tag */
.price-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  color: white;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

/* Notification Dot */
.notification-dot {
  position: relative;
}

.notification-dot::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 10px;
  height: 10px;
  background: var(--color-danger-500);
  border-radius: 50%;
  border: 2px solid white;
}

/* Scroll to Top */
.scroll-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  background: var(--color-primary-600);
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--color-primary-700);
  transform: translateY(-2px);
}

/* Print Styles */
@media print {
  .sidebar,
  .topbar,
  .no-print {
    display: none !important;
  }
  
  .main-content {
    margin-left: 0 !important;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid var(--color-border);
  }
}