:root {
  --bg: #0f1115;
  --panel: #161922;
  --panel-2: #1d2230;
  --text: #e6e8ee;
  --muted: #8b93a7;
  --border: #262b39;
  --accent: #6b8cff;
  --critical: #ff5470;
  --high: #ff9f43;
  --medium: #ffd166;
  --low: #5fcf80;
  --info: #6b8cff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.logo {
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text);
  text-decoration: none;
  font-size: 18px;
}
.tagline {
  color: var(--muted);
  font-size: 13px;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px;
}

.page-footer {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 32px 0;
}

/* === index === */
.hero h1 { margin: 0 0 8px; font-size: 36px; }
.lead { color: var(--muted); margin-bottom: 24px; }

.audit-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: stretch;
  background: var(--panel);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.audit-form input[type="text"] {
  flex: 1 1 360px;
  min-width: 0;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 15px;
}
.audit-form .depth {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}
.audit-form .depth input {
  width: 80px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
}
.limit-label {
  cursor: pointer;
  user-select: none;
  padding: 10px 14px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--muted);
  background: var(--panel-2);
}
.limit-label strong { color: var(--text); }
.limit-label:hover { border-color: var(--accent); color: var(--text); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  max-width: 460px;
  width: 90%;
}
.modal h3 { margin: 0 0 12px; }
.modal p { color: var(--muted); margin: 0 0 12px; line-height: 1.6; }
.modal .links a { color: var(--accent); text-decoration: none; margin-right: 4px; }
.modal .links a:hover { text-decoration: underline; }
.modal-close {
  margin-top: 16px;
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}
.audit-form button {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 15px;
}
.audit-form button:hover { filter: brightness(1.1); }

.hint { color: var(--muted); font-size: 13px; margin-top: 16px; }
.disclaimer {
  color: var(--muted);
  font-size: 12px;
  margin-top: 24px;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  line-height: 1.6;
}

/* === result === */
.report-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}
.report-head h1 { margin: 0; font-size: 24px; word-break: break-all; }
.back { color: var(--muted); text-decoration: none; font-size: 14px; }
.back:hover { color: var(--text); }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.metric {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.metric .label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.metric .value {
  display: block;
  font-size: 22px;
  font-weight: 600;
  margin-top: 4px;
}
.metric-score .verdict {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

.trackers { margin-bottom: 24px; }
.trackers .label {
  color: var(--muted);
  font-size: 13px;
  margin-right: 8px;
}
.tag {
  display: inline-block;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 12px;
  margin: 2px 4px 2px 0;
}

.rate-limit { padding: 24px 0; max-width: 640px; }
.rate-limit h1 { margin: 0 0 12px; }
.rate-limit .lead { color: var(--text); font-size: 16px; }
.rate-limit p { margin-bottom: 12px; }
.rate-limit-cta {
  background: #ffffff;
  color: #0f1115;
  border-radius: 10px;
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  margin: 24px 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
.rate-limit-cta .msg { margin: 0 0 8px; font-size: 16px; color: #0f1115; }
.rate-limit-cta .me { margin: 0 0 12px; color: #4a5060; font-size: 14px; }
.rate-limit-cta .me strong { color: #0f1115; }
.rate-limit-cta .links { margin: 0; font-size: 14px; }
.rate-limit-cta .links a {
  color: #2554d8;
  text-decoration: none;
  margin-right: 4px;
  font-weight: 500;
}
.rate-limit-cta .links a:hover { text-decoration: underline; }

/* progress */
.progress { text-align: center; padding: 32px 0; }
.progress h1 { margin-bottom: 4px; }
.progress .target { color: var(--muted); margin-bottom: 32px; word-break: break-all; }
.progress-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
}
.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 24px;
  animation: rkn-spin 0.8s linear infinite;
}
@keyframes rkn-spin { to { transform: rotate(360deg); } }
.progress-card.queued .spinner {
  border-top-color: var(--medium);
  animation-duration: 1.6s;
}
.progress-card.queued {
  border-color: var(--medium);
}
.status-text { font-size: 16px; font-weight: 500; }
.status-meta { color: var(--muted); font-size: 13px; margin-top: 6px; }

.blocked {
  background: rgba(255, 84, 112, 0.1);
  border: 1px solid var(--critical);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
}
.blocked h2 { margin-top: 0; color: var(--critical); }
.blocked ul { color: var(--muted); margin: 8px 0 0 20px; }

/* questions */
.questions {
  background: var(--panel);
  border: 1px solid var(--high);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}
.questions h2 { margin-top: 0; }
.question {
  border: 0;
  border-top: 1px solid var(--border);
  padding: 16px 0 4px;
  margin: 0;
}
.question:first-of-type { border-top: 0; }
.question legend { font-weight: 600; padding: 0; }
.question .desc { color: var(--muted); margin: 4px 0 12px; font-size: 14px; }
.opt {
  display: block;
  padding: 6px 0;
  cursor: pointer;
  user-select: none;
}
.opt input { margin-right: 8px; }
.url-input {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.url-input input {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
}
.questions button {
  margin-top: 16px;
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.notes ul { color: var(--muted); }

/* findings */
.findings h2 { margin-bottom: 12px; }
.ok { color: var(--low); }
.finding {
  background: var(--panel);
  border-left: 4px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.finding.sev-critical { border-left-color: var(--critical); }
.finding.sev-high { border-left-color: var(--high); }
.finding.sev-medium { border-left-color: var(--medium); }
.finding.sev-low { border-left-color: var(--low); }
.finding.sev-info { border-left-color: var(--info); }

.finding header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.finding h3 { margin: 0; font-size: 16px; }
.finding .sev {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--panel-2);
  color: var(--muted);
  letter-spacing: 0.5px;
}
.finding.sev-critical .sev { background: var(--critical); color: #fff; }
.finding.sev-high .sev { background: var(--high); color: #fff; }
.finding.sev-medium .sev { background: var(--medium); color: #000; }
.finding.sev-low .sev { background: var(--low); color: #000; }
.finding.sev-info .sev { background: var(--low); color: #000; }

.info-findings { margin-top: 32px; }
.info-findings h2 { color: var(--low); }
.info-findings .lead { color: var(--muted); margin-bottom: 16px; font-size: 14px; }
.info-findings .finding { opacity: 0.85; }

.contact-cta {
  margin: 32px 0;
  padding: 20px 24px;
  background: #ffffff;
  color: #0f1115;
  border-radius: 10px;
  border-left: 4px solid var(--accent);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
.contact-cta .msg { margin: 0 0 8px; font-size: 16px; color: #0f1115; }
.contact-cta .me { margin: 0 0 12px; color: #4a5060; font-size: 14px; }
.contact-cta .me strong { color: #0f1115; }
.contact-cta .links { margin: 0; font-size: 14px; }
.contact-cta .links a {
  color: #2554d8;
  text-decoration: none;
  margin-right: 4px;
  font-weight: 500;
}
.contact-cta .links a:hover { text-decoration: underline; }

.artifacts {
  margin-bottom: 32px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
}
.artifacts h2 { margin-top: 0; }
.artifacts .lead { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.art-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.art-table td {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  vertical-align: top;
}
.art-table tr:first-child td { border-top: 0; }
.art-table td:first-child {
  color: var(--muted);
  width: 240px;
  font-size: 13px;
}
.art-table a { color: var(--accent); word-break: break-all; }
.art-table code {
  background: var(--panel-2);
  padding: 1px 6px;
  border-radius: 3px;
  font-family: ui-monospace, monospace;
  font-size: 13px;
}
.artifacts details { margin-top: 16px; }
.artifacts summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
}
.pages-list {
  margin-top: 8px;
  padding-left: 20px;
  font-size: 13px;
}
.pages-list a { color: var(--accent); }
.finding .cid { color: var(--muted); font-size: 12px; font-family: ui-monospace, monospace; }

.finding dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 4px 16px;
  margin: 8px 0 0;
  font-size: 14px;
}
.finding dt { color: var(--muted); font-size: 12px; padding-top: 2px; }
.finding dd { margin: 0; }