:root {
  --bg: #000000;
  --fg: #f5f5f5;
  --fg-muted: #9a9a9a;
  --safe: #20e3d2;      /* teal/cyan */
  --info: #3a5dff;      /* deep royal blue */
  --warning: #ffa733;   /* cyber amber/orange */
  --critical: #d32f2f;  /* alert red */
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: flex;
  flex-direction: column;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  gap: 1.25rem;
}

.logo {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--safe);
}

.tagline {
  color: var(--fg-muted);
  margin: 0 0 1rem;
  max-width: 36rem;
}

.search-form {
  display: flex;
  width: 100%;
  max-width: 42rem;
  gap: 0.5rem;
}

.search-form input {
  flex: 1;
  padding: 0.85rem 1.1rem;
  border-radius: 8px;
  border: 1px solid #2a2a2a;
  background: #0d0d0d;
  color: var(--fg);
  font-size: 1rem;
}

.search-form input:focus {
  outline: 2px solid var(--info);
}

.search-form button {
  padding: 0.85rem 1.5rem;
  border-radius: 8px;
  border: none;
  background: var(--safe);
  color: #001b18;
  font-weight: 600;
  cursor: pointer;
}

.search-form button:hover {
  filter: brightness(1.08);
}

.turnstile-container {
  margin-top: 0.5rem;
}

.result {
  width: 100%;
  max-width: 42rem;
  padding: 1.25rem;
  border-radius: 10px;
  background: #0d0d0d;
  border: 1px solid #2a2a2a;
  text-align: left;
}

.result.clean { border-color: var(--safe); }
.result.suspicious { border-color: var(--warning); }
.result.critical { border-color: var(--critical); }

.result h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.result.clean h2 { color: var(--safe); }
.result.suspicious h2 { color: var(--warning); }
.result.critical h2 { color: var(--critical); }

footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--fg-muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--fg-muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--fg);
}

footer .dot {
  margin: 0 0.5rem;
}