web/src/index.css

/* M0 noir base. The full pixel-noir design system (tokens, 9-slice panels, fonts,
   FX) is ported from prototype/css in M2. */
:root {
  --ink-0: #080b10;
  --ink-2: #11202a;
  --ink-3: #1b2d38;
  --slate-3: #5d8a8a;
  --amber-2: #e0a44c;
  --bone-2: #e0d9c4;
  --bone-3: #f5f1e6;
  --ox-3: #c23b3b;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  height: 100%;
  margin: 0;
}

body {
  background: radial-gradient(120% 100% at 50% 0%, var(--ink-2) 0%, var(--ink-0) 70%);
  color: var(--bone-2);
  font-family: ui-monospace, 'Cascadia Mono', Menlo, Consolas, monospace;
  -webkit-font-smoothing: none;
  image-rendering: pixelated;
}

.cz-splash {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  padding: 2rem;
}

.cz-wordmark {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: 0.15em;
  color: var(--bone-3);
  text-shadow: 4px 4px 0 #000;
}

.cz-tag {
  margin: 0 0 1rem;
  opacity: 0.8;
}

.cz-btn {
  background: var(--ink-3);
  color: var(--amber-2);
  border: 2px solid var(--amber-2);
  padding: 0.7rem 1.2rem;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.cz-btn:hover:not(:disabled) {
  background: var(--amber-2);
  color: var(--ink-0);
}

.cz-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.cz-err {
  color: var(--ox-3);
}

.cz-card {
  border: 2px solid var(--ink-3);
  background: rgba(13, 17, 23, 0.8);
  padding: 1rem 1.25rem;
  min-width: 280px;
}

.cz-caseid {
  color: var(--amber-2);
  letter-spacing: 0.2em;
}

.cz-title {
  margin: 0.3rem 0;
  font-size: 1.4rem;
  color: var(--bone-3);
}

.cz-victim {
  opacity: 0.85;
}

.cz-note {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--slate-3);
}