/* ============================================
   Greybox Status Page - Styles
   ============================================ */

:root {
  /* Colors */
  --color-primary: #4f46e5;
  --color-primary-dark: #4338ca;
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-danger: #ef4444;
  --color-danger-light: #fee2e2;
  --color-info: #3b82f6;
  --color-info-light: #dbeafe;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Status Colors */
  --status-operational: #10b981;
  --status-degraded: #f59e0b;
  --status-partial: #f97316;
  --status-major: #ef4444;
  --status-maintenance: #3b82f6;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--color-gray-50);
  color: var(--color-gray-900);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================
   Layout
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.main {
  flex: 1;
  padding: var(--spacing-xl) 0;
}

/* ============================================
   Header
   ============================================ */

.header {
  background: white;
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.logo svg {
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--color-gray-600);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-gray-900);
  background: var(--color-gray-100);
}

.nav-link.active {
  color: var(--color-primary);
  background: var(--color-gray-100);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

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

.btn-outline {
  background: white;
  border-color: var(--color-gray-300);
  color: var(--color-gray-700);
}

.btn-outline:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
}

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

.btn-danger:hover {
  background: #dc2626;
}

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

.btn-success:hover {
  background: #059669;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
}

/* ============================================
   Form Elements
   ============================================ */

.input, .select, .textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: white;
  transition: all var(--transition-fast);
}

.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(79 70 229 / 0.1);
}

.textarea {
  min-height: 100px;
  resize: vertical;
}

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   Status Banner
   ============================================ */

.status-banner {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-xl);
}

.status-operational {
  background: var(--color-success-light);
  color: #065f46;
}

.status-operational .status-icon {
  background: var(--color-success);
}

.status-degraded {
  background: var(--color-warning-light);
  color: #92400e;
}

.status-degraded .status-icon {
  background: var(--color-warning);
}

.status-partial_outage {
  background: #ffedd5;
  color: #9a3412;
}

.status-partial_outage .status-icon {
  background: #f97316;
}

.status-major_outage {
  background: var(--color-danger-light);
  color: #991b1b;
}

.status-major_outage .status-icon {
  background: var(--color-danger);
}

.status-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: white;
}

.status-text h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.status-text p {
  font-size: 0.875rem;
  opacity: 0.8;
}

/* ============================================
   Sections
   ============================================ */

.section {
  margin-bottom: var(--spacing-2xl);
}

.section h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   Services Grid
   ============================================ */

.services-grid {
  display: grid;
  gap: var(--spacing-md);
}

.service-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-fast);
}

.service-card:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-sm);
}

.service-info h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.service-info p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.service-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.status-dot.operational { background: var(--status-operational); }
.status-dot.degraded { background: var(--status-degraded); }
.status-dot.partial_outage { background: var(--status-partial); }
.status-dot.major_outage { background: var(--status-major); }
.status-dot.maintenance { background: var(--status-maintenance); }

.status-label {
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: capitalize;
}

.status-label.operational { color: var(--status-operational); }
.status-label.degraded { color: var(--status-degraded); }
.status-label.partial_outage { color: var(--status-partial); }
.status-label.major_outage { color: var(--status-major); }
.status-label.maintenance { color: var(--status-maintenance); }

/* ============================================
   Uptime Grid
   ============================================ */

.uptime-grid {
  display: grid;
  gap: var(--spacing-md);
}

.uptime-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

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

.uptime-card-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.uptime-percentage {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-success);
}

.uptime-percentage.warning { color: var(--color-warning); }
.uptime-percentage.danger { color: var(--color-danger); }

.uptime-bars {
  display: flex;
  gap: 2px;
  height: 32px;
}

.uptime-bar {
  flex: 1;
  border-radius: 2px;
  cursor: pointer;
  transition: transform var(--transition-fast);
  position: relative;
}

.uptime-bar:hover {
  transform: scaleY(1.1);
}

.uptime-bar.success { background: var(--status-operational); }
.uptime-bar.warning { background: var(--status-degraded); }
.uptime-bar.danger { background: var(--status-major); }
.uptime-bar.empty { background: var(--color-gray-200); }

.uptime-bar-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gray-800);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.uptime-bar:hover .uptime-bar-tooltip {
  opacity: 1;
}

/* ============================================
   Incidents
   ============================================ */

.incidents-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.incident-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
}

.incident-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-100);
}

.incident-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.incident-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

.incident-badge {
  display: inline-flex;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-transform: capitalize;
}

.incident-badge.investigating {
  background: var(--color-danger-light);
  color: #991b1b;
}

.incident-badge.identified {
  background: var(--color-warning-light);
  color: #92400e;
}

.incident-badge.monitoring {
  background: var(--color-info-light);
  color: #1e40af;
}

.incident-badge.resolved {
  background: var(--color-success-light);
  color: #065f46;
}

.impact-badge {
  display: inline-flex;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-transform: capitalize;
}

.impact-badge.critical {
  background: var(--color-danger-light);
  color: #991b1b;
}

.impact-badge.major {
  background: #ffedd5;
  color: #9a3412;
}

.impact-badge.minor {
  background: var(--color-warning-light);
  color: #92400e;
}

.impact-badge.none {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.incident-updates {
  padding: var(--spacing-lg);
}

.incident-update {
  position: relative;
  padding-left: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-left: 2px solid var(--color-gray-200);
}

.incident-update:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.incident-update::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gray-400);
}

.incident-update-time {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-xs);
}

.incident-update-message {
  font-size: 0.875rem;
  color: var(--color-gray-700);
}

/* ============================================
   Maintenance
   ============================================ */

.maintenance-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.maintenance-card {
  background: var(--color-info-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-info);
}

.maintenance-title {
  font-size: 1rem;
  font-weight: 600;
  color: #1e40af;
  margin-bottom: var(--spacing-xs);
}

.maintenance-time {
  font-size: 0.875rem;
  color: #1e40af;
  opacity: 0.8;
}

/* ============================================
   Uptime Details
   ============================================ */

.uptime-details {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  padding: var(--spacing-xl);
}

.uptime-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.uptime-stat {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
}

.uptime-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-success);
}

.uptime-stat-value.warning { color: var(--color-warning); }
.uptime-stat-value.danger { color: var(--color-danger); }

.uptime-stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-top: var(--spacing-xs);
}

.uptime-chart {
  height: 200px;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.uptime-chart-bar {
  flex: 1;
  min-width: 4px;
  background: var(--color-success);
  border-radius: 2px 2px 0 0;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.uptime-chart-bar:hover {
  opacity: 0.8;
}

.uptime-chart-bar.warning { background: var(--color-warning); }
.uptime-chart-bar.danger { background: var(--color-danger); }

/* ============================================
   Admin Panel
   ============================================ */

.auth-section {
  max-width: 400px;
  margin: var(--spacing-2xl) auto;
}

.card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  padding: var(--spacing-xl);
}

.card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.admin-dashboard {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  padding: var(--spacing-lg);
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--spacing-lg);
}

.admin-tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
  padding-bottom: var(--spacing-md);
}

.tab-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-500);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-gray-700);
  background: var(--color-gray-100);
}

.tab-btn.active {
  color: var(--color-primary);
  background: var(--color-gray-100);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

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

.tab-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.admin-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.admin-item-info h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.admin-item-info p {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

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

.date-range {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.date-range .input {
  width: auto;
}

/* ============================================
   Audit Logs
   ============================================ */

.audit-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.audit-item {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.audit-timestamp {
  color: var(--color-gray-500);
  font-size: 0.75rem;
}

.audit-action {
  font-weight: 500;
  color: var(--color-gray-900);
}

.audit-details {
  color: var(--color-gray-500);
  font-size: 0.75rem;
}

/* ============================================
   Modal
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background: white;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.modal-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray-400);
  cursor: pointer;
  padding: var(--spacing-xs);
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-gray-600);
}

.modal-content {
  padding: var(--spacing-lg);
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast-container {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  background: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  animation: slideIn 0.3s ease;
}

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

.toast.success {
  border-left: 4px solid var(--color-success);
}

.toast.error {
  border-left: 4px solid var(--color-danger);
}

.toast.warning {
  border-left: 4px solid var(--color-warning);
}

/* ============================================
   Filters
   ============================================ */

.filters {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.filters .select {
  width: auto;
  min-width: 200px;
}

/* ============================================
   Utility Classes
   ============================================ */

.hidden {
  display: none !important;
}

.loading {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-gray-500);
}

.placeholder {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-gray-400);
}

.page {
  display: none;
}

.page.active {
  display: block;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  background: white;
  border-top: 1px solid var(--color-gray-200);
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.footer p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.footer a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.rss-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-gray-500);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.rss-link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.rss-link svg {
  flex-shrink: 0;
}

.soc-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-success-light);
  color: #065f46;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .status-banner {
    flex-direction: column;
    text-align: center;
  }

  .service-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .incident-header {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .admin-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .audit-item {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }

  .date-range {
    flex-direction: column;
    width: 100%;
  }

  .date-range .input {
    width: 100%;
  }

  .filters {
    flex-direction: column;
  }

  .filters .select {
    width: 100%;
  }

  .uptime-summary {
    grid-template-columns: 1fr;
  }
}