:root {
  /* Light mode variables (default) */
  --bg-color: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.85);
  --border-color: rgba(15, 23, 42, 0.08);
  
  /* Text colors */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  
  /* Status colors and glows */
  --color-success: #10b981;
  --glow-success: rgba(16, 185, 129, 0.15);
  
  --color-failure: #ef4444;
  --glow-failure: rgba(239, 68, 68, 0.15);
  
  --color-partial: #f59e0b;
  --glow-partial: rgba(245, 158, 11, 0.15);
  
  --color-nodata: #cbd5e1;
  --glow-nodata: rgba(203, 213, 225, 0.15);
  
  --accent-color: #2563eb;
  --card-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --tooltip-bg: rgba(255, 255, 255, 0.95);
  --tooltip-border: rgba(15, 23, 42, 0.12);
  --tooltip-arrow-color: rgba(255, 255, 255, 0.95);
}

body.dark-theme {
  /* Dark mode overrides */
  --bg-color: #0b0f19;
  --bg-card: rgba(17, 24, 39, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  --color-success: #10b981;
  --glow-success: rgba(16, 185, 129, 0.25);
  
  --color-failure: #ef4444;
  --glow-failure: rgba(239, 68, 68, 0.25);
  
  --color-partial: #f59e0b;
  --glow-partial: rgba(245, 158, 11, 0.25);
  
  --color-nodata: #374151;
  --glow-nodata: rgba(55, 65, 81, 0.15);
  
  --accent-color: #3b82f6;
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  --tooltip-bg: rgba(17, 24, 39, 0.95);
  --tooltip-border: rgba(255, 255, 255, 0.15);
  --tooltip-arrow-color: rgba(17, 24, 39, 0.95);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s, color 0.3s;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 40px 20px;
}

/* Page container */
.pageContainer {
  max-width: 900px;
  width: 100%;
  margin: 40px auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Header */
.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.logo-text {
  font-size: 28px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.5px;
}

.logo-text .highlight {
  color: var(--accent-color);
  background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pulse-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-success);
  animation: pulse-success 2s infinite;
}

.pulse-indicator.success {
  background-color: var(--color-success);
  animation: pulse-success 2s infinite;
}

.pulse-indicator.partial {
  background-color: var(--color-partial);
  animation: pulse-partial 2s infinite;
}

.pulse-indicator.failure {
  background-color: var(--color-failure);
  animation: pulse-failure 2s infinite;
}

.pulse-indicator.nodata {
  background-color: var(--color-nodata);
  animation: pulse-nodata 2s infinite;
}

@keyframes pulse-success {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

@keyframes pulse-partial {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(245, 158, 11, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
  }
}

@keyframes pulse-failure {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

@keyframes pulse-nodata {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(156, 163, 175, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(156, 163, 175, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(156, 163, 175, 0);
  }
}


.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
  outline: none;
}

.theme-toggle-btn:hover {
  background-color: rgba(15, 23, 42, 0.05);
  color: var(--text-main);
  border-color: rgba(15, 23, 42, 0.2);
  transform: scale(1.08);
}

body.dark-theme .theme-toggle-btn:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.theme-icon {
  display: block;
}

.badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.staging-badge {
  background-color: rgba(37, 99, 235, 0.08);
  color: #2563eb;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

body.dark-theme .staging-badge {
  background-color: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Dashboard Content */
.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Intro Card */
.intro-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  text-align: left;
  box-shadow: var(--card-shadow);
  transition: background-color 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.3s;
}

.intro-card h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 8px;
}

.intro-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

/* Card layout */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, background-color 0.3s, color 0.3s, box-shadow 0.3s;
}

.card:hover {
  border-color: rgba(15, 23, 42, 0.15);
  transform: translateY(-2px);
}

body.dark-theme .card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* Manual messages (from messages.json) */
.messagesContainer {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.messagesContainer:empty {
  display: none;
}

.messageCard {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-color);
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: var(--card-shadow);
  transition: background-color 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.3s;
}

.messageCard.maintenance {
  border-left-color: var(--color-partial);
}

.messageCard.incident {
  border-left-color: var(--color-failure);
}

.messageHeader {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.messageTitle {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.messageDate {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.messageText {
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
}

/* Resolution Toggle */
.resolution-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
}

.resolution-toggle {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
  box-shadow: var(--card-shadow);
  transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.res-btn {
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s, box-shadow 0.3s;
  outline: none;
}

.res-btn:hover {
  background-color: rgba(15, 23, 42, 0.04);
  color: var(--text-main);
}

body.dark-theme .res-btn:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.res-btn.active {
  background-color: var(--accent-color);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

body.dark-theme .res-btn.active {
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
}

.resolution-window-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
}

/* Reports Container */
.reportContainer {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.statusContainer {
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.statusHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.statusTitle {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--text-main);
  text-transform: capitalize;
}

.status-indicator-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.2px;
}

/* Status variants for header indicator */
.status-indicator-badge.success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.status-indicator-badge.failure {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-failure);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.status-indicator-badge.partial {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-partial);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.status-indicator-badge.nodata {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--text-muted);
  border: 1px solid rgba(100, 116, 139, 0.25);
}

.statusSubtitle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 12px;
}

.sectionUrl a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.sectionUrl a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

.statusUptime {
  color: var(--text-dim);
  font-weight: 500;
}

/* Daily status squares stream */
.statusStreamContainer {
  display: flex;
  justify-content: space-between;
  gap: 4px;
}

.statusSquare {
  border-radius: 4px;
  height: 32px;
  min-width: 6px;
  width: 100%;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), filter 0.2s, background-color 0.3s ease;
  cursor: pointer;
}

.statusSquare:hover {
  transform: scaleY(1.15) scaleX(1.05);
  filter: brightness(1.15);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  z-index: 10;
}

body.dark-theme .statusSquare:hover {
  filter: brightness(1.25);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* Status variants for squares */
.statusSquare.success {
  background-color: var(--color-success);
  box-shadow: 0 0 1px var(--glow-success);
}

.statusSquare.failure {
  background-color: var(--color-failure);
  box-shadow: 0 0 1px var(--glow-failure);
}

.statusSquare.partial {
  background-color: var(--color-partial);
  box-shadow: 0 0 1px var(--glow-partial);
}

.statusSquare.nodata {
  background-color: var(--color-nodata);
  box-shadow: 0 0 1px var(--glow-nodata);
}

/* Per-node availability section */
.node-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.node-section-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 4px 0 0 0;
  width: 100%;
}

.node-section-header {
  padding: 0 4px;
}

.node-section-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px 0;
  color: var(--text-main);
}

.node-section-subtitle {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
}

/* Tooltip design */
.tooltip {
  position: absolute;
  background: var(--tooltip-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--tooltip-border);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.15);
  border-radius: 12px;
  padding: 14px 18px;
  z-index: 100;
  width: 260px;
  max-width: calc(100vw - 16px);
  text-align: left;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body.dark-theme .tooltip {
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.tooltipArrow {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--tooltip-arrow-color);
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tooltipDateTime {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#tooltipStatus {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

#tooltipStatus.success { color: var(--color-success); }
#tooltipStatus.failure { color: var(--color-failure); }
#tooltipStatus.partial { color: var(--color-partial); }
#tooltipStatus.nodata { color: var(--text-muted); }

.tooltipDescription {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-main);
  border-top: 1px solid var(--border-color);
  padding-top: 6px;
  margin-top: 2px;
}

/* Footer styling */
.main-footer {
  margin-top: 40px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.main-footer a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.main-footer a:hover {
  color: var(--accent-color);
}

.footer-meta {
  margin-top: 8px;
}

.github-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  vertical-align: middle;
}

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

/* Responsiveness */
@media (max-width: 768px) {
  .pageContainer {
    padding: 10px;
    margin: 20px auto;
  }

  .main-header {
    flex-wrap: wrap;
    gap: 12px;
  }

  .logo-text {
    font-size: 22px;
  }

  .logo-img {
    height: 28px;
  }

  .header-right {
    gap: 10px;
  }

  .staging-badge {
    font-size: 10px;
    padding: 4px 10px;
  }

  .statusHeader, .statusSubtitle {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .statusUptime {
    text-align: left;
  }
  
  .statusStreamContainer {
    gap: 2px;
  }
  
  .statusSquare {
    height: 24px;
  }
}