/* Apple Design System - Main Styles */

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

body {
  font-family: var(--font-text);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.47;
  letter-spacing: -0.374px;
  color: var(--text-primary);
  background-color: var(--bg-primary);
}

/* Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar - Global Navigation */
.sidebar {
  width: 260px;
  background-color: var(--sidebar-bg);
  border-right: none;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-header h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--sidebar-text);
  letter-spacing: -0.374px;
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-xs) 0;
}

.nav-section {
  margin-bottom: var(--spacing-xs);
}

.nav-section-title {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-text);
  font-size: 12px;
  font-weight: 600;
  color: var(--sidebar-text-muted);
  text-transform: uppercase;
  letter-spacing: -0.224px;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--sidebar-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-item:hover {
  background-color: var(--sidebar-hover);
  color: var(--sidebar-text);
}

.nav-item.active {
  background-color: var(--sidebar-active-bg);
  color: var(--primary-on-dark);
  border-right: 3px solid var(--primary-on-dark);
}

.nav-item svg {
  margin-right: var(--spacing-sm);
  opacity: 0.8;
}

.nav-item.active svg {
  opacity: 1;
}

.sidebar-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-info {
  display: flex;
  align-items: center;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  margin-right: var(--spacing-sm);
  background-color: var(--surface-tile-2);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: var(--spacing-xl) var(--spacing-xxl);
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xxl);
}

.content-header h1 {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  line-height: 1.47;
  letter-spacing: -0.374px;
}

/* Pages */
.page {
  display: none;
}

.page.active {
  display: block;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.stat-card {
  background-color: var(--canvas);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: rgba(0, 102, 204, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--spacing-md);
  color: var(--primary-color);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.stat-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Content Sections */
.content-section {
  background-color: var(--canvas);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  margin-bottom: var(--spacing-lg);
}

.content-section h2 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
  letter-spacing: 0.231px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  margin-bottom: 0;
}

.section-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.model-check-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s;
}

.model-check-item:last-child {
  border-bottom: none;
}

.model-check-item:hover {
  background-color: var(--bg-hover);
}

.model-check-item input[type="checkbox"] {
  margin-right: var(--spacing-sm);
  cursor: pointer;
}

.model-check-item label {
  cursor: pointer;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xxs);
}

.model-check-item .model-id {
  font-weight: 600;
  color: var(--text-primary);
}

.model-check-item .model-name {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  font-family: var(--font-text);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.47;
  letter-spacing: -0.374px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn:active {
  transform: scale(0.95);
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--on-primary, #ffffff);
}

.btn-primary:hover {
  background-color: var(--primary-focus);
}

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

.btn-secondary {
  background-color: var(--canvas);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
  background-color: rgba(0, 102, 204, 0.05);
}

.btn-dark-utility {
  background-color: var(--surface-tile-1);
  color: var(--body-on-dark);
  font-family: var(--font-text);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.29;
  letter-spacing: -0.224px;
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) var(--spacing-md);
}

.btn-dark-utility:hover {
  background-color: var(--surface-tile-2);
}

.btn-pearl-capsule {
  background-color: var(--surface-pearl);
  color: var(--ink-muted-80);
  font-family: var(--font-text);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.43;
  letter-spacing: -0.224px;
  border-radius: var(--radius-md);
  padding: var(--spacing-xs) 14px;
  border: 3px solid var(--divider-soft);
}

.btn-pearl-capsule:hover {
  background-color: var(--divider-soft);
}

.btn-store-hero {
  background-color: var(--primary-color);
  color: var(--on-primary, #ffffff);
  font-family: var(--font-text);
  font-size: 18px;
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: 0;
  border-radius: var(--radius-pill);
  padding: var(--spacing-md) var(--spacing-xl);
}

.btn-icon {
  background: none;
  border: none;
  padding: var(--spacing-xs);
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.btn-icon-circular {
  background-color: var(--surface-chip-translucent);
  color: var(--text-primary);
  border-radius: var(--radius-full);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon-circular:hover {
  background-color: var(--ink-muted-48);
}

.btn-block {
  width: 100%;
}

/* Quick Start */
.quick-start {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.quick-start-item {
  padding: var(--spacing-lg);
  background-color: var(--canvas-parchment);
  border-radius: var(--radius-lg);
}

.quick-start-item h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
  letter-spacing: -0.374px;
}

.quick-start-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.43;
  letter-spacing: -0.224px;
}

/* Models Grid */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.model-card {
  background-color: var(--canvas);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.model-card:hover {
  border-color: var(--primary-color);
}

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

.model-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.374px;
}

.model-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.43;
  letter-spacing: -0.224px;
}

.model-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price {
  font-size: 14px;
  color: var(--primary-color);
  font-weight: 600;
}

/* API Keys List */
.api-keys-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* API Key Card */
.api-key-card {
  position: relative;
  background: var(--canvas);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  transition: all 0.25s ease;
  overflow: hidden;
}

.api-key-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary-color);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.api-key-card:hover {
  border-color: var(--primary-color);
}

.api-key-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.api-key-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.api-key-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-primary, #ffffff);
  flex-shrink: 0;
}

.api-key-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.374px;
}

.api-key-status {
  font-size: 12px;
  padding: var(--spacing-xxs) var(--spacing-sm);
  border-radius: var(--radius-pill);
  font-weight: 600;
  white-space: nowrap;
}

.api-key-status.active {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success-color);
}

.api-key-status.expiring {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning-color);
}

.api-key-status.expired {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger-color);
}

.api-key-prefix {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--canvas-parchment);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.api-key-prefix code {
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  color: var(--primary-color);
  letter-spacing: 0.5px;
  flex: 1;
}

.api-key-prefix .copy-btn {
  padding: var(--spacing-xxs) var(--spacing-xs);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-xs);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: var(--spacing-xxs);
  font-size: 12px;
}

.api-key-prefix .copy-btn:hover {
  background: var(--bg-hover);
  color: var(--primary-color);
}

.api-key-prefix .copy-btn.copied {
  color: var(--success-color);
}

.api-key-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.api-key-stat {
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-xs);
  background: var(--canvas-parchment);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.api-key-stat-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xxs);
}

.api-key-stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.api-key-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-color);
}

.api-key-time {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xxs);
}

.api-key-time svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

.api-key-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.api-key-actions .btn {
  padding: var(--spacing-xxs) var(--spacing-md);
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.api-key-actions .btn-danger {
  padding: var(--spacing-xxs) var(--spacing-xs);
}

.api-key-actions .btn-danger svg {
  width: 14px;
  height: 14px;
}

/* Usage Overview */
.usage-overview {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--canvas-parchment);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.usage-overview-item {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-align: center;
}

.usage-overview-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xxs);
}

.usage-overview-value {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.model-id {
  font-family: 'SF Mono', 'Monaco', 'Menlo', monospace;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-xxs) var(--spacing-sm);
  font-size: 12px;
}

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

.btn-danger:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

/* Alerts */
.alert {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: var(--spacing-md);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--warning-color);
}

/* API Key Display */
.api-key-display {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.api-key-display input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--canvas-parchment);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--primary-color);
  font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  background: var(--canvas);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

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

.modal-header h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.231px;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
}

.modal-close:hover {
  color: var(--text-primary);
  background-color: var(--bg-hover);
}

.modal-body {
  padding: var(--spacing-xl);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

/* Wide Modal */
.modal-wide {
  max-width: 800px;
}

/* Usage Detail Table */
.usage-detail-table {
  width: 100%;
  border-collapse: collapse;
}

.usage-detail-table th,
.usage-detail-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
}

.usage-detail-table th {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.usage-detail-table td {
  color: var(--text-primary);
}

.model-tag {
  display: inline-block;
  font-size: 11px;
  padding: var(--spacing-xxs) var(--spacing-xs);
  border-radius: var(--radius-xs);
  background-color: var(--canvas-parchment);
  color: var(--text-secondary);
  margin-right: var(--spacing-xxs);
}

/* Docs Table */
.docs-table {
  width: 100%;
  border-collapse: collapse;
}

.docs-table th,
.docs-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}

.docs-table th {
  font-weight: 600;
  color: var(--text-secondary);
}

.docs-table td code {
  background-color: var(--canvas-parchment);
  padding: var(--spacing-xxs) var(--spacing-xs);
  border-radius: var(--radius-xs);
  font-family: 'SF Mono', 'Monaco', 'Menlo', monospace;
  font-size: 13px;
}

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

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--spacing-xxs));
  right: 0;
  min-width: 200px;
  background: var(--canvas);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  overflow: hidden;
}

.dropdown-menu.active {
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: none;
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.15s;
}

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

.dropdown-item svg {
  margin-right: var(--spacing-sm);
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 1068px) {
  .content-header h1 {
    font-size: 40px;
    line-height: 1.1;
    letter-spacing: 0;
  }
}

@media (max-width: 834px) {
  .sidebar {
    width: 70px;
  }
  
  .sidebar-header h2,
  .nav-item span,
  .sidebar-footer .user-info span {
    display: none;
  }
  
  .sidebar-header {
    padding: var(--spacing-md);
    text-align: center;
  }
  
  .nav-item {
    justify-content: center;
    padding: var(--spacing-md);
  }
  
  .nav-item svg {
    margin-right: 0;
  }
  
  .sidebar-footer {
    justify-content: center;
  }
  
  .main-content {
    margin-left: 70px;
    padding: var(--spacing-md);
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .quick-start {
    grid-template-columns: 1fr;
  }
  
  .models-grid {
    grid-template-columns: 1fr;
  }
}

/* Stats Tabs */
.stats-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.stats-tabs .tab-btn {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.stats-tabs .tab-btn:hover {
  background: var(--bg-secondary);
}

.stats-tabs .tab-btn.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

@media (max-width: 640px) {
  .content-header h1 {
    font-size: 34px;
    line-height: 1.47;
    letter-spacing: -0.374px;
  }
  
  .main-content {
    padding: var(--spacing-sm);
  }
  
  .content-header {
    margin-bottom: var(--spacing-lg);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 419px) {
  .content-header h1 {
    font-size: 28px;
  }
}