:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --accent: #245fa8;
  --accent-hover: #1f4f8a;
  --border: #d9dde3;
  --danger: #b42318;
  --focus: #245fa8;
  --focus-ring: rgba(36, 95, 168, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 16px 40px;
}

.hero {
  margin-bottom: 12px;
}

.kicker {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 {
  margin: 0;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.subtitle {
  margin: 10px 0 0;
  color: var(--muted);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

textarea {
  resize: vertical;
  min-height: 140px;
}

input:focus,
textarea:focus,
button:focus-visible {
  outline: none;
  border-color: var(--focus);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

button {
  margin-top: 12px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  min-height: 40px;
  padding: 9px 14px;
  color: #fff;
  background: var(--accent);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  background: var(--accent-hover);
}

button:disabled {
  opacity: 0.72;
  cursor: default;
}

.example-messages {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.example-message-btn {
  margin-top: 0;
  border: 1px solid var(--border);
  background: #f7f8fa;
  color: var(--text);
  font-weight: 500;
  min-height: 32px;
  padding: 6px 10px;
  text-align: left;
}

.example-message-btn:hover {
  background: #eef2f7;
}

.verdict-card h2 {
  margin-bottom: 10px;
}

.scam-verdict {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fbfbfc;
}

.scam-chip {
  display: inline-block;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.25;
  padding: 4px 10px;
}

.scam-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.scam-verdict.scam .scam-chip {
  background: #fef3f2;
  border-color: #fecdca;
  color: #b42318;
}

.scam-verdict.legit .scam-chip {
  background: #ecfdf3;
  border-color: #abefc6;
  color: #067647;
}

.scam-verdict.pending .scam-chip,
.scam-verdict.unknown .scam-chip {
  background: #eef2f7;
  border-color: #d9dde3;
  color: #344054;
}

.outputs-grid {
  margin-top: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.output-card {
  min-height: 320px;
}

pre,
.explainer {
  margin: 12px 0 0;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fbfbfc;
  white-space: pre-wrap;
  word-break: break-word;
}

pre {
  min-height: 244px;
}

.explainer {
  min-height: 244px;
}

.hint,
.status {
  font-size: 14px;
  color: var(--muted);
}

.status {
  margin: 16px 2px 0;
}

.status.error {
  color: var(--danger);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

@media (max-width: 900px) {
  .page {
    padding: 20px 12px 28px;
  }

  h1 {
    font-size: 24px;
  }

  .outputs-grid {
    grid-template-columns: 1fr;
  }
}