* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f6f8fc;
  color: #1a1f36;
}
.container { max-width: 900px; margin: 0 auto; padding: 24px; }
.hero { background: linear-gradient(135deg, #0f1d45, #1f3b82); color: #fff; padding: 40px 0; }
.subtitle { color: #dbe6ff; max-width: 760px; }
.trust-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.badge {
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
}
.card {
  background: #fff;
  border: 1px solid #e7eaf2;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(18, 35, 77, 0.08);
}
.form-section, .results-section { padding: 24px 0; }
label { display: block; margin: 10px 0 6px; font-weight: 600; }
input[type="text"], input[type="email"], input[type="url"], textarea {
  width: 100%;
  border: 1px solid #cdd5e1;
  border-radius: 8px;
  padding: 12px;
  font-size: 14px;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 96px; }
.check-row { display: flex; gap: 10px; align-items: flex-start; margin-top: 12px; }
.disclaimer-box {
  border: 1px solid #f0c98e;
  background: #fff8ef;
  border-radius: 8px;
  padding: 12px;
  margin-top: 12px;
}
.btn {
  border: 0;
  border-radius: 8px;
  padding: 12px 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 14px;
}
.btn-primary { background: #1f5eff; color: #fff; }
.btn-secondary { background: #ecf2ff; color: #1f3b82; }
.btn-lg { width: 100%; }
.field-note { margin-top: 6px; color: #5b6478; font-size: 13px; }
.optional { color: #6a7283; font-weight: 400; font-size: 12px; }
.required { color: #d63636; }
.hidden { display: none; }
.alert-banner { margin: 12px 0; border-radius: 8px; padding: 10px 12px; font-weight: 600; }
.alert-high { background: #ffe8e8; color: #9f1b1b; border: 1px solid #f7b2b2; }
.alert-medium { background: #fff7e8; color: #8a5a10; border: 1px solid #f0d69d; }
.alert-low { background: #e9f8ef; color: #1f6b3d; border: 1px solid #b5e3c6; }
.digest-output, .sources-output {
  white-space: pre-wrap;
  background: #f8faff;
  border: 1px solid #dde5f3;
  border-radius: 8px;
  padding: 12px;
}
.sources-output { margin-top: 12px; font-size: 13px; color: #3d4a63; }
.notification-fieldset {
  border: 1px solid #dde5f3;
  border-radius: 8px;
  padding: 12px 14px 14px;
  margin-top: 16px;
}
.notification-fieldset legend { font-weight: 600; padding: 0 6px; }
.radio-group { margin-top: 10px; }
.radio-label { display: flex; gap: 8px; align-items: flex-start; font-weight: 500; cursor: pointer; }
.radio-label input { margin-top: 3px; }
.field-note.indent { margin-left: 28px; margin-top: 4px; }
.error { color: #9f1b1b; background: #ffe8e8; border: 1px solid #f7b2b2; border-radius: 8px; padding: 10px; margin-top: 10px; }