:root {
  color-scheme: light;
  --ubox-bg: #f8fafc;
  --ubox-text: #1e293b;
  --ubox-card: #ffffff;
  --ubox-border: #e2e8f0;
  --ubox-accent: #2563eb;
}

html.dark {
  color-scheme: dark;
  --ubox-bg: #020617;
  --ubox-text: #e2e8f0;
  --ubox-card: #0f172a;
  --ubox-border: #1e293b;
  --ubox-accent: #60a5fa;
}

body {
  background-color: var(--ubox-bg);
  color: var(--ubox-text);
}

.ubox-ssr-shell {
  min-height: 100vh;
  display: flex;
  background: var(--ubox-bg);
  color: var(--ubox-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

.ubox-ssr-sidebar {
  width: 18rem;
  min-height: 100vh;
  padding: 1.5rem;
  border-right: 1px solid var(--ubox-border);
  background: var(--ubox-card);
}

.ubox-ssr-logo,
.ubox-ssr-mobilebar,
.ubox-ssr-dots {
  display: flex;
  align-items: center;
}

.ubox-ssr-logo {
  gap: .75rem;
  font-size: 1.35rem;
}

.ubox-ssr-logo span {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: .75rem;
  background: var(--ubox-accent);
  display: inline-block;
  box-shadow: 0 12px 30px rgba(37, 99, 235, .22);
}

.ubox-ssr-main {
  flex: 1;
  padding: 2rem;
}

.ubox-ssr-mobilebar {
  display: none;
  justify-content: space-between;
  margin: -1rem -1rem 1rem;
  padding: 1rem;
  border-bottom: 1px solid var(--ubox-border);
  background: var(--ubox-card);
}

.ubox-ssr-dots {
  gap: .35rem;
}

.ubox-ssr-dots i {
  width: .55rem;
  height: .55rem;
  border-radius: 999px;
  background: #cbd5e1;
}

.ubox-ssr-card {
  max-width: 42rem;
  margin: 0 auto;
}

.ubox-ssr-card > p {
  display: inline-block;
  margin: 0 0 .65rem;
  padding: .25rem .5rem;
  border-radius: .45rem;
  background: #eff6ff;
  color: #2563eb;
  font-size: .75rem;
  font-weight: 700;
}

.ubox-ssr-card h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.875rem, 6vw, 3rem);
  line-height: 1.15;
  color: var(--ubox-text);
}

.ubox-ssr-panel {
  padding: 1.5rem;
  border: 1px solid var(--ubox-border);
  border-radius: 1rem;
  background: var(--ubox-card);
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
}

.ubox-ssr-line {
  height: .9rem;
  width: 70%;
  margin-top: .8rem;
  border-radius: 999px;
  background: #e2e8f0;
}

.ubox-ssr-line.wide {
  width: 92%;
}

.ubox-ssr-line.short {
  width: 48%;
}

.ubox-ssr-button {
  width: fit-content;
  margin-top: 1rem;
  padding: .75rem 1rem;
  border-radius: .75rem;
  background: var(--ubox-accent);
  color: #fff;
  font-size: .9rem;
  font-weight: 700;
}

.ubox-ssr-card small {
  display: block;
  margin-top: 1rem;
  color: #64748b;
}

html.dark .ubox-ssr-card > p {
  background: rgba(37, 99, 235, .18);
  color: #93c5fd;
}

html.dark .ubox-ssr-line,
html.dark .ubox-ssr-dots i {
  background: #1e293b;
}

html.dark .ubox-ssr-card small {
  color: #94a3b8;
}

@media (max-width: 767px) {
  .ubox-ssr-shell {
    display: block;
  }

  .ubox-ssr-sidebar {
    display: none;
  }

  .ubox-ssr-main {
    padding: 1rem;
  }

  .ubox-ssr-mobilebar {
    display: flex;
  }

  .ubox-ssr-mobilebar .ubox-ssr-logo {
    font-size: 1.05rem;
  }

  .ubox-ssr-mobilebar .ubox-ssr-logo span {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: .5rem;
  }

  .ubox-ssr-card {
    margin: 0;
  }
}
