kandev/apps/desktop/src/styles.css

:root {
  --startup-bg: #f5f7f6;
  --startup-panel: #ffffff;
  --startup-panel-border: #d8dfdc;
  --startup-text: #18201f;
  --startup-muted: #53625e;
  --startup-shadow: rgba(24, 32, 31, 0.14);
  --spinner-track: #d8dfdc;
  --spinner-primary: #16875f;
  --spinner-accent: #c48a2a;
  --error-text: #9d241b;

  color: var(--startup-text);
  background: var(--startup-bg);
  color-scheme: light dark;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-color-scheme: dark) {
  :root {
    --startup-bg: #0f1413;
    --startup-panel: #151c1a;
    --startup-panel-border: #27322e;
    --startup-text: #edf5f2;
    --startup-muted: #9ca8a4;
    --startup-shadow: rgba(0, 0, 0, 0.36);
    --spinner-track: #27322e;
    --spinner-primary: #2aa876;
    --spinner-accent: #d6a348;
    --error-text: #ffb4ab;
  }
}

* {
  box-sizing: border-box;
}

body {
  background: var(--startup-bg);
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
}

.startup-shell {
  align-items: center;
  background: var(--startup-bg);
  display: flex;
  min-height: 100vh;
  padding: 32px;
}

.startup-panel {
  align-items: center;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  min-height: 88px;
  min-width: 88px;
}

.status-spinner {
  animation: startup-spin 960ms linear infinite;
  background:
    linear-gradient(var(--startup-bg), var(--startup-bg)) padding-box,
    conic-gradient(
        from 0deg,
        var(--spinner-primary),
        var(--spinner-accent),
        var(--spinner-track),
        var(--spinner-primary)
      )
      border-box;
  border: 4px solid transparent;
  border-radius: 999px;
  height: 52px;
  width: 52px;
}

.startup-copy {
  border: 0;
  clip: rect(0 0 0 0);
  display: block;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.startup-shell.is-failed .startup-panel {
  background: var(--startup-panel);
  border: 1px solid var(--startup-panel-border);
  border-radius: 8px;
  box-shadow: 0 24px 70px var(--startup-shadow);
  display: grid;
  gap: 20px;
  grid-template-columns: 56px minmax(0, 1fr);
  max-width: 560px;
  min-height: 168px;
  padding: 28px;
  width: min(100%, 560px);
}

.startup-shell.is-failed .status-spinner {
  animation: none;
  background:
    linear-gradient(var(--startup-panel), var(--startup-panel)) padding-box,
    conic-gradient(from 90deg, var(--error-text), var(--spinner-accent), var(--error-text))
      border-box;
  height: 44px;
  width: 44px;
}

.startup-shell.is-failed .startup-copy {
  clip: auto;
  height: auto;
  margin: 0;
  min-width: 0;
  overflow: visible;
  position: static;
  white-space: normal;
  width: auto;
}

.eyebrow {
  color: var(--startup-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.4;
  margin: 0 0 6px;
  text-transform: uppercase;
}

h1 {
  color: var(--startup-text);
  font-size: 1.55rem;
  line-height: 1.2;
  margin: 0;
  overflow-wrap: anywhere;
}

#status-detail {
  color: var(--startup-muted);
  font-size: 0.96rem;
  line-height: 1.55;
  margin: 10px 0 0;
  overflow-wrap: anywhere;
}

.startup-shell.is-failed h1 {
  color: var(--error-text);
}

@keyframes startup-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-spinner {
    animation: none;
  }
}

@media (max-width: 520px) {
  .startup-shell {
    align-items: stretch;
    padding: 16px;
  }

  .startup-shell.is-failed .startup-panel {
    align-content: center;
    grid-template-columns: 1fr;
    justify-items: start;
    min-height: 100%;
    padding: 22px;
  }
}