:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --border: #ececea;
  --border-subtle: #f3f2f0;
  --row-divider: #f7f6f4;
  --text: #1a1a1a;
  --text-muted: #717070;
  --text-dim: #9b9a98;
  --accent: #5b54df;
  --accent-bg: #eef0ff;
  --good: #2c9b5b;
  --good-bg: #e7f5ec;
  --warn: #c97c2c;
  --bad: #c93a3a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a.link:hover { color: var(--text); }

button { font-family: inherit; }

/* ============ Layout shell ============ */

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.appbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.brand-word {
  font-family: Fraunces, Georgia, serif;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.035em;
  line-height: 1;
}

.brand-dot {
  color: #b94e2c;
}

.dim { color: var(--text-dim); }

.appbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
}

.kbd {
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 11px;
  color: var(--text-muted);
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.kbd-inline {
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 10.5px;
  color: var(--text-muted);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  margin-left: 2px;
}

/* ============ Search ============ */

.search-wrap {
  padding: 20px 24px 0;
  background: var(--surface);
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px 10px 14px;
  border: 1px solid #d9d8d6;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.search-bar:focus-within {
  border-color: #b7b6b3;
  box-shadow: 0 0 0 3px rgba(91, 84, 223, 0.10);
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 16px;
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  background: transparent;
  color: var(--text);
  letter-spacing: -0.005em;
  min-width: 0;
}

.search-hint {
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

.search-btn {
  padding: 8px 14px;
  border-radius: 7px;
  border: none;
  background: #1a1a1a;
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s ease;
}

.search-btn:hover { background: #2a2a2a; }

/* ============ Meta row ============ */

.meta-row {
  display: flex;
  gap: 18px;
  padding: 12px 2px 18px;
  font-size: 12px;
  color: var(--text-muted);
  align-items: center;
  flex-wrap: wrap;
}

.meta-crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.meta-crumb b {
  color: var(--text);
  font-weight: 600;
}

.meta-spacer { flex: 1; }

.green-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 3px rgba(44, 155, 91, 0.16);
}

.status-good { color: var(--good); font-weight: 500; }
.status-warn { color: var(--warn); font-weight: 500; }
.status-bad  { color: var(--bad);  font-weight: 500; }

/* ============ Tabs ============ */

.tabbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}

.tab-btn {
  padding: 12px 14px;
  background: transparent;
  border: none;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.is-active {
  color: var(--text);
  border-bottom-color: var(--accent);
  font-weight: 700;
}

.tab-count {
  padding: 1px 7px;
  border-radius: 8px;
  background: #f1f0ee;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.tab-spacer { flex: 1; }

.ghost-btn {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
  margin-left: 6px;
  display: inline-flex;
  align-items: center;
  transition: background 0.12s ease;
}

.ghost-btn:hover { background: var(--bg); }

/* ============ Main + cards ============ */

.inspect-main {
  padding: 24px;
  background: var(--bg);
  flex: 1;
}

.empty-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40vh;
}

.empty-hint {
  color: var(--text-dim);
  font-size: 13px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.group-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.type-badge {
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.group-title {
  flex: 1;
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.group-count {
  font-size: 11px;
  color: var(--text-dim);
}

.rows-wrap { padding: 4px 0; }

.rows-scroll {
  max-height: 240px;
  overflow: auto;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--row-divider);
}

.row:last-child { border-bottom: none; }

.row:hover { background: #fbfaf8; }

.row-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.row-body {
  flex: 1;
  min-width: 0;
}

.row-primary {
  font-size: 13px;
  color: var(--text);
  line-height: 1.4;
  word-break: break-all;
}

.row-meta {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.row-tag {
  padding: 0 6px;
  border-radius: 3px;
  background: var(--border-subtle);
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 500;
}

.copy-btn {
  padding: 4px 8px;
  border-radius: 5px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.12s ease, background 0.12s ease;
}

.row:hover .copy-btn,
.copy-btn:focus-visible,
.copy-btn.is-copied { opacity: 1; }

.copy-btn:hover { background: var(--bg); border-color: var(--border); }

.copy-btn.is-copied {
  color: var(--good);
  border-color: var(--good-bg);
  background: var(--good-bg);
}

.empty-row {
  padding: 16px 18px;
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
}

.empty-card {
  padding: 28px 24px;
  text-align: left;
}

.limit-card {
  max-width: 520px;
  margin: 0 auto;
}

.empty-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.empty-body {
  font-size: 13px;
  color: var(--text-muted);
}

.card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
}

.card-footer b { color: var(--text); font-weight: 600; }

.mono {
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  font-size: 12.5px;
}

.mono-small { font-size: 12px; }

/* ============ Hue palette (type badge + row dot) ============ */

.hue-indigo .type-badge { background: #eef0ff; color: #4039a8; }
.hue-indigo .row-dot    { background: #5b54df; }

.hue-green  .type-badge { background: #e7f5ec; color: #1f6b3e; }
.hue-green  .row-dot    { background: #2c9b5b; }

.hue-amber  .type-badge { background: #fbf0d8; color: #7d5708; }
.hue-amber  .row-dot    { background: #c69312; }

.hue-slate  .type-badge { background: #eceef0; color: #3a4250; }
.hue-slate  .row-dot    { background: #6b7280; }

.hue-cyan   .type-badge { background: #e1f1f4; color: #0d5563; }
.hue-cyan   .row-dot    { background: #2a8a9e; }

.hue-red    .type-badge { background: #fbe6e6; color: #8b1a1a; }
.hue-red    .row-dot    { background: #c93a3a; }

/* Per-status row dots (redirect chain) override the card hue */
.row-dot.dot-good { background: var(--good); }
.row-dot.dot-warn { background: var(--warn); }
.row-dot.dot-bad  { background: var(--bad); }

/* Redirect on-demand call to action */
.redirect-cta .empty-body { max-width: 620px; }

.redirect-run-btn {
  margin-top: 16px;
  cursor: pointer;
}

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

/* ============ Key-value tables (WHOIS, CERT) ============ */

.kv {
  width: 100%;
  border-collapse: collapse;
  padding: 0;
  margin: 4px 18px 18px;
  width: calc(100% - 36px);
}

.kv th {
  text-align: left;
  padding: 8px 0;
  color: var(--text-muted);
  font-weight: 400;
  font-size: 12px;
  width: 130px;
  vertical-align: top;
}

.kv td {
  padding: 8px 0;
  font-size: 13px;
  color: var(--text);
  vertical-align: top;
  word-break: break-word;
}

.kv-label {
  font-size: 13px;
  color: var(--text-muted);
}

/* ============ WHOIS grid ============ */

.whois-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 14px;
}

@media (max-width: 880px) {
  .whois-grid { grid-template-columns: 1fr; }
}

/* ============ SSL grid + ring ============ */

.ssl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 880px) {
  .ssl-grid { grid-template-columns: 1fr; }
}

.ssl-body {
  padding: 20px;
  display: flex;
  gap: 22px;
  align-items: center;
}

.ssl-ring-wrap {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.ssl-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ssl-ring-number {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ssl-ring-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ssl-ring-good .ssl-ring-arc { stroke: var(--good); }
.ssl-ring-warn .ssl-ring-arc { stroke: var(--warn); }
.ssl-ring-bad  .ssl-ring-arc { stroke: var(--bad); }

.ssl-side { flex: 1; min-width: 0; }
.ssl-side-value { font-size: 15px; margin-top: 2px; }