@import url(https://fonts.bunny.net/css?family=fredericka-the-great:400|nunito:400);

:root {
  --bg-overlay: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  --text-primary: #1f2937;
  --text-secondary: #374151;
  --logo-filter: none;
  --error-code-color: rgba(239, 68, 68, 0.15);
  --button-secondary-bg: rgba(255, 255, 255, 0.1);
  --button-secondary-border: rgba(255, 255, 255, 0.2);
  --button-secondary-color: #6b7280;
  --button-secondary-hover-bg: rgba(255, 255, 255, 0.2);
  --button-secondary-hover-border: rgba(255, 255, 255, 0.3);
  --button-secondary-hover-color: #374151;
  --connection-bg: rgba(255, 255, 255, 0.08);
  --connection-border: rgba(34, 197, 94, 0.2);
  --connection-label: #1f2937;
  --connection-sublabel: #6b7280;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-overlay: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 100%);
    --text-primary: #f3f4f6;
    --text-secondary: #d1d5db;
    --logo-filter: brightness(0.9);
    --error-code-color: rgba(239, 68, 68, 0.25);
    --button-secondary-bg: rgba(0, 0, 0, 0.3);
    --button-secondary-border: rgba(255, 255, 255, 0.15);
    --button-secondary-color: #d1d5db;
    --button-secondary-hover-bg: rgba(255, 255, 255, 0.1);
    --button-secondary-hover-border: rgba(255, 255, 255, 0.25);
    --button-secondary-hover-color: #f3f4f6;
    --connection-bg: rgba(0, 0, 0, 0.3);
    --connection-border: rgba(34, 197, 94, 0.3);
    --connection-label: #f3f4f6;
    --connection-sublabel: #d1d5db;
  }
}

html, body {
  block-size: 100dvb;
  inline-size: 100dvi;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  margin: 0;
  overflow: hidden;
}

body {
  background-image: url('https://mrv.sh/bliss-bg.svg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  padding-block: 80px 200px;
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--bg-overlay);
  pointer-events: none;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 40px;
}

.logo img {
  filter: var(--logo-filter);
}

.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.error-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

img {
  inline-size: 300px;
}

h1, h2, h3 {
  margin: 0;
  line-height: 100%;
  text-align: center;
  color: var(--text-primary);
}

h1 {
  font-size: 80px;
  font-weight: 400;
  line-height: 85%;
  font-family: 'Fredericka the Great', display;
}

.error-code {
  font-size: 120px;
  font-weight: 400;
  font-family: 'Fredericka the Great', display;
  color: #ff6b6b;
  margin-bottom: 10px;
}

.error-code-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-8deg);
  font-size: 320px;
  font-weight: 400;
  font-family: 'Fredericka the Great', display;
  color: var(--error-code-color);
  z-index: -1;
  pointer-events: none;
  user-select: none;
}

h3 {
  font-size: 42px;
  font-weight: 600;
  font-family: 'Nunito', sans-serif;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

p {
  font-size: 18px;
  font-family: 'Nunito', sans-serif;
  margin: 0;
  opacity: 0.8;
  line-height: 1.6;
  max-width: 500px;
  color: var(--text-secondary);
}

.action-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.retry-button {
  font-size: 16px;
  font-family: 'Nunito', sans-serif;
  font-weight: 600;
  text-decoration: none;
  background-color: rgba(0, 196, 255, 0.15);
  border: 2px solid rgba(0, 196, 255, 0.4);
  padding: 14px 32px;
  border-radius: 12px;
  color: #00C4FF;
  transition: all 0.2s ease;
  backdrop-filter: blur(10px);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 196, 255, 0.1);
}

.retry-button:hover {
  background-color: #00C4FF;
  color: white;
  border-color: #00C4FF;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 196, 255, 0.25);
}

.back-button {
  font-size: 16px;
  font-family: 'Nunito', sans-serif;
  font-weight: 600;
  text-decoration: none;
  background-color: var(--button-secondary-bg);
  border: 2px solid var(--button-secondary-border);
  padding: 14px 32px;
  border-radius: 12px;
  color: var(--button-secondary-color);
  transition: all 0.2s ease;
  backdrop-filter: blur(10px);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.back-button:hover {
  background-color: var(--button-secondary-hover-bg);
  border-color: var(--button-secondary-hover-border);
  color: var(--button-secondary-hover-color);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

/* Connection Diagram Styles */
.connection-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 32px;
  background-color: var(--connection-bg);
  border-radius: 40px;
  border: 1px solid var(--connection-border);
  backdrop-filter: blur(15px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);

  @supports (corner-shape: squircle) {
    border-radius: 80px;
    corner-shape: squircle;
  }
}

.connection-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 140px;
  padding: 8px;
}

.connection-icon {
  font-size: 32px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.connection-icon.working {
  background-color: rgba(34, 197, 94, 0.2);
  color: #22c55e;
  border: 2px solid rgba(34, 197, 94, 0.3);
}

.connection-icon.error {
  background-color: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border: 2px solid rgba(239, 68, 68, 0.3);
}

.connection-label {
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--connection-label);
  letter-spacing: -0.2px;
}

.connection-sublabel {
  font-family: 'Nunito', sans-serif;
  font-size: 13px;
  color: var(--connection-sublabel);
  margin-bottom: 10px;
  opacity: 0.9;
  font-weight: 500;
}

.connection-status {
  font-family: 'Nunito', sans-serif;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 16px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.connection-status.working {
  background-color: rgba(34, 197, 94, 0.2);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.connection-status.error {
  background-color: rgba(239, 68, 68, 0.2);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.connection-arrow {
  font-size: 24px;
  font-weight: bold;
  margin: 0 10px;
  color: #666;
}

.connection-arrow.working {
  color: #22c55e;
}

.connection-arrow.error {
  color: #dc2626;
}

@media(width < 600px) {
  body {
    padding-block: 40px 120px;
  }

  img {
    inline-size: 250px;
  }

  h1 {
    font-size: 60px;
  }

  .error-code-center {
    font-size: 200px;
  }

  h3 {
    font-size: 32px;
  }

  p {
    font-size: 18px;
    padding: 0 20px;
  }

  .action-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .retry-button, .back-button {
    font-size: 16px;
    padding: 12px 24px;
  }

  /* Mobile styles for connection diagram - horizontal scrolling */
  .connection-diagram {
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px;
    gap: 8px;
    border-radius: 20px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 196, 255, 0.3) transparent;
  }

  .connection-diagram::-webkit-scrollbar {
    height: 6px;
  }

  .connection-diagram::-webkit-scrollbar-track {
    background: transparent;
  }

  .connection-diagram::-webkit-scrollbar-thumb {
    background-color: rgba(0, 196, 255, 0.3);
    border-radius: 3px;
  }

  .connection-item {
    min-width: 90px;
    flex-shrink: 0;
    padding: 2px;
  }

  .connection-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 6px;
  }

  .connection-icon svg {
    width: 24px;
    height: 24px;
  }

  .connection-icon img {
    width: 20px;
    height: 20px;
  }

  .connection-label {
    font-size: 13px;
  }

  .connection-sublabel {
    font-size: 11px;
    margin-bottom: 6px;
  }

  .connection-status {
    font-size: 9px;
    padding: 4px 8px;
    letter-spacing: 0.5px;
  }

  .connection-arrow {
    flex-shrink: 0;
    margin: 0 4px;
  }

  .connection-arrow svg {
    width: 32px;
    height: 14px;
  }
}

/* Error page specific adjustments */
.error-content {
  padding-block: 0;
}

.error-content body {
  padding-block: 80px 120px;
}

.error-content .logo img {
  inline-size: 300px;
}

.error-content .connection-item {
  min-width: 120px;
  flex-shrink: 0;
}

@media(width < 600px) {
  .error-content body {
    padding-block: 20px 40px;
  }

  .error-content .logo img {
    inline-size: 180px;
  }

  .error-content h1 {
    font-size: 48px;
  }

  .error-content h3 {
    font-size: 24px;
  }

  .error-content p {
    font-size: 16px;
  }
}