/* CSS Custom Properties - BookNook Brand Colors */
:root {
  /* Brand Blues */
  --brand-blue-500: #3ecdfe;
  --brand-blue-400: #67d8fe;
  --brand-blue-300: #b3ebff;
  --brand-blue-100: #e6f8ff;
  --brand-blue-600: #019bd0;
  --brand-blue-900: #015f7f;

  /* Brand Greens */
  --brand-green-500: #71d546;
  --brand-green-400: #84db5f;
  --brand-green-300: #a3e487;
  --brand-green-100: #e0f6d7;
  --brand-green-600: #32a600;
  --brand-green-900: #286b0a;

  /* Brand Oranges */
  --brand-orange-500: #f78407;
  --brand-orange-400: #f99b34;

  /* Attention/Error (Red) */
  --attention-500: #de3346;
  --attention-400: #e56070;

  /* Neutrals */
  --neutral-900: #101828;
  --neutral-800: #1d2939;
  --neutral-700: #344054;
  --neutral-600: #475467;
  --neutral-500: #667085;
  --neutral-400: #98a2b3;
  --neutral-300: #d0d5dd;
  --neutral-200: #eaecf0;
  --neutral-100: #f2f4f7;
  --neutral-50: #f9fafb;
  --neutral-00: #ffffff;
}

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

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
  background: var(--neutral-50);
  color: var(--neutral-900);
  line-height: 1.6;
  min-height: 100vh;
  padding: 24px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

/* Header */
.header {
  text-align: center;
  padding: 40px 24px;
  margin-bottom: 32px;
}

.header h1 {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--brand-blue-600);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.header p {
  color: var(--neutral-600);
  font-size: 1.125rem;
}

/* Controls */
.controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

/* Buttons */
.btn-primary,
.btn-secondary {
  padding: 12px 24px;
  border: 1px solid var(--neutral-300);
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 140px;
  justify-content: center;
}

.btn-primary {
  background: var(--brand-blue-600);
  color: var(--neutral-00);
  border-color: var(--brand-blue-600);
}

.btn-primary:hover:not(:disabled) {
  background: var(--brand-blue-900);
  border-color: var(--brand-blue-900);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(1, 155, 208, 0.3);
}

.btn-primary:disabled {
  background: var(--neutral-300);
  border-color: var(--neutral-300);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  background: var(--neutral-00);
  color: var(--neutral-900);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--neutral-100);
  border-color: var(--neutral-400);
}

.btn-secondary:disabled {
  background: var(--neutral-100);
  color: var(--neutral-400);
  cursor: not-allowed;
}

/* Spinner */
.spinner {
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid white;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.spinner-large {
  border: 5px solid var(--neutral-200);
  border-top: 5px solid var(--brand-blue-600);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

/* Summary Section */
.summary-section {
  margin-bottom: 32px;
}

.summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.summary-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--neutral-900);
}

.meta-info {
  display: flex;
  gap: 24px;
  font-size: 0.875rem;
  color: var(--neutral-600);
}

.meta-info strong {
  color: var(--neutral-900);
  font-weight: 600;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.summary-card {
  background: var(--neutral-00);
  border: 1px solid var(--neutral-200);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  transition: all 0.2s ease;
}

.summary-card:hover {
  box-shadow: 0 4px 12px rgba(16, 24, 40, 0.08);
  transform: translateY(-2px);
}

.summary-card .label {
  font-size: 0.8125rem;
  color: var(--neutral-600);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.summary-card .value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--neutral-900);
}

.summary-card.success .value {
  color: var(--brand-green-600);
}

.summary-card.warning .value {
  color: var(--brand-orange-500);
}

.summary-card.error .value {
  color: var(--attention-500);
}

#productionItem {
  margin-top: 24px;
  padding: 48px;
  border: 3px solid var(--neutral-200);
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(16, 24, 40, 0.08);
}

#productionItem .label {
  font-size: 1.125rem;
  letter-spacing: 1px;
}

#productionItem .value {
  font-size: 4rem;
}

#productionItem.success {
  border-color: var(--brand-green-600);
  background: linear-gradient(135deg, var(--neutral-00) 0%, var(--brand-green-100) 100%);
}

#productionItem.error {
  border-color: var(--attention-500);
  background: linear-gradient(135deg, var(--neutral-00) 0%, #fae2e5 100%);
}

#productionItem:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.12);
}

/* Feature Groups */
.feature-groups {
  margin-bottom: 32px;
}

.feature-group {
  background: var(--neutral-00);
  border: 1px solid var(--neutral-200);
  border-radius: 10px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.feature-group:hover {
  box-shadow: 0 2px 8px rgba(16, 24, 40, 0.06);
}

.feature-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease;
}

.feature-group-header:hover {
  background: var(--neutral-50);
}

.feature-group-info {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.feature-icon {
  font-size: 2rem;
  line-height: 1;
}

.feature-details h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.feature-description {
  font-size: 0.875rem;
  color: var(--neutral-600);
}

.feature-status-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.feature-status-badge {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.feature-status-badge.operational {
  background: var(--brand-green-100);
  color: var(--brand-green-900);
}

.feature-status-badge.degraded {
  background: var(--brand-orange-100);
  color: var(--brand-orange-900);
}

.feature-status-badge.failed {
  background: var(--attention-100);
  color: var(--attention-900);
}

.expand-icon {
  font-size: 1.25rem;
  color: var(--neutral-500);
  transition: transform 0.3s ease;
}

.feature-group.expanded .expand-icon {
  transform: rotate(180deg);
}

.feature-services {
  /* max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease; */
  border-top: 1px solid var(--neutral-100);
}

.feature-group.expanded .feature-services {
  max-height: 2000px;
}

.feature-group {
    background: var(--neutral-00);
    border: 2px solid var(--neutral-200);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.feature-group[open] .expand-icon {
    transform: rotate(180deg);
}

.feature-group summary {
    list-style: none;
    cursor: pointer;
}

.feature-group summary::-webkit-details-marker {
    display: none;
}


.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  padding: 20px;
  background: var(--neutral-50);
}

/* Service Card (nested in groups) */
.service-card {
  background: var(--neutral-00);
  border: 1px solid var(--neutral-200);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  box-shadow: 0 4px 12px rgba(16, 24, 40, 0.08);
  transform: translateY(-2px);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--neutral-300);
}

.service-card.passed::before {
  background: var(--brand-green-600);
}

.service-card.failed::before {
  background: var(--attention-500);
}

.service-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--neutral-100);
}

.service-info h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.service-domain {
  font-size: 0.75rem;
  color: var(--neutral-600);
  font-family: "SF Mono", Monaco, "Courier New", monospace;
}

.status-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.status-badge.passed {
  background: var(--brand-green-100);
  color: var(--brand-green-900);
}

.status-badge.failed {
  background: var(--attention-500);
  color: var(--neutral-00);
}

.service-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stat-label {
  font-size: 0.6875rem;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.stat-value {
  font-size: 0.875rem;
  color: var(--neutral-900);
  font-family: "SF Mono", Monaco, "Courier New", monospace;
  font-weight: 600;
}

.ip-section {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--neutral-100);
}

.ip-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.ip-label {
  font-size: 0.6875rem;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.ip-count-badge {
  background: var(--brand-blue-100);
  color: var(--brand-blue-900);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 700;
}

.ip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ip-item {
  font-size: 0.75rem;
  color: var(--neutral-900);
  font-family: "SF Mono", Monaco, "Courier New", monospace;
  padding: 4px 8px;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: 4px;
  font-weight: 600;
}

.expandable-section {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--neutral-100);
}

.expand-toggle {
  background: none;
  border: none;
  color: var(--brand-blue-600);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.expand-toggle:hover {
  color: var(--brand-blue-900);
}

.expand-toggle::after {
  content: "▼";
  font-size: 0.625rem;
  transition: transform 0.2s ease;
}

.expand-toggle.expanded::after {
  transform: rotate(180deg);
}

.expandable-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.expandable-content.expanded {
  max-height: 500px;
  margin-top: 12px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.8125rem;
}

.detail-row .label {
  color: var(--neutral-600);
  font-weight: 600;
}

.detail-row .value {
  color: var(--neutral-900);
  font-family: "SF Mono", Monaco, "Courier New", monospace;
  font-weight: 500;
}

.action-note {
  background: var(--brand-blue-100);
  border-left: 3px solid var(--brand-blue-600);
  padding: 12px;
  margin-top: 12px;
  border-radius: 6px;
  font-size: 0.8125rem;
  color: var(--neutral-900);
  line-height: 1.5;
}

/* Warning Icon */
.warning-icon {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.125rem;
  padding: 0;
  margin-left: 6px;
  transition: transform 0.2s ease;
  vertical-align: middle;
}

.warning-icon:hover {
  transform: scale(1.2);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.show {
  opacity: 1;
}

.modal-content {
  background: var(--neutral-00);
  border-radius: 12px;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal.show .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 2px solid var(--neutral-100);
}

.modal-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--attention-500);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--neutral-500);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--neutral-100);
  color: var(--neutral-900);
}

.modal-body {
  padding: 24px;
}

.error-detail {
  margin-bottom: 20px;
}

.error-detail strong {
  display: block;
  font-size: 0.875rem;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  font-weight: 700;
}

.error-detail code {
  display: block;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  padding: 12px;
  border-radius: 6px;
  font-family: "SF Mono", Monaco, "Courier New", monospace;
  font-size: 0.875rem;
  color: var(--attention-500);
  word-break: break-word;
}

.error-detail p {
  margin: 0;
  line-height: 1.6;
  color: var(--neutral-900);
}

.action-highlight {
  background: var(--brand-blue-100);
  border-left: 4px solid var(--brand-blue-600);
  padding: 16px;
  border-radius: 8px;
  margin-top: 24px;
}

.action-highlight strong {
  color: var(--brand-blue-900);
}

/* Error Message */
.error-message {
  background: var(--attention-500);
  color: var(--neutral-00);
  padding: 20px;
  border-radius: 10px;
  margin: 20px 0;
  text-align: center;
}

.error-message h3 {
  margin-bottom: 8px;
  font-weight: 600;
}

/* Loading */
.loading {
  text-align: center;
  padding: 60px 20px;
  background: var(--neutral-00);
  border-radius: 10px;
  border: 1px solid var(--neutral-200);
}

.loading p {
  color: var(--brand-blue-600);
  font-size: 1.125rem;
  font-weight: 600;
}

.loading p:last-child {
  color: var(--neutral-600);
  margin-top: 8px;
  font-weight: 400;
  font-size: 0.9375rem;
}

/* Utility Classes */
.hidden {
  display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 12px;
  }

  .header h1 {
    font-size: 2rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .meta-info {
    flex-direction: column;
    gap: 8px;
  }

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

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .feature-group-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .feature-status-row {
    width: 100%;
    justify-content: space-between;
  }

  .services-grid {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .service-stats {
    grid-template-columns: 1fr;
  }
}