:root {
  --bg: #12181f;
  --bg-2: #181f28;
  --line: #2a3340;
  --text: #e9edf2;
  --muted: #8d97a6;
  --accent: #ff6a13;
  --accent-ink: #1a0d03;
  --danger: #ff8a7a;
  --radius: 14px;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.55 var(--body);
  background-image: radial-gradient(1200px 500px at 85% -10%, rgba(255, 106, 19, 0.10), transparent 60%);
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px max(16px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font: 700 22px/1 var(--display); letter-spacing: 0.06em; text-transform: uppercase; }
.brand img { border-radius: 7px; }
.tag { color: var(--muted); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; }

main { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 32px 16px 48px; }

.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
#lookup, #choose { max-width: 680px; margin: 6vh auto 0; }

.eyebrow { margin: 0 0 6px; color: var(--accent); font-size: 12.5px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; }
h1, h2 { margin: 0 0 10px; font: 700 clamp(34px, 6vw, 46px)/1.05 var(--display); letter-spacing: 0.01em; text-transform: uppercase; }
h2 { font-size: clamp(28px, 4.5vw, 36px); text-transform: none; overflow-wrap: anywhere; }
.lead { margin: 0 0 22px; color: #c2cad5; }
.sub { margin: 0 0 18px; color: var(--muted); }

label { display: block; margin: 0 0 6px; font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: #c2cad5; }
input[type="email"], input[type="text"] {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #10151b;
  color: var(--text);
  font: inherit;
  font-size: 16px;
}
input::placeholder { color: #5d6877; }
input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.row { display: flex; gap: 10px; }
.row input { flex: 1; min-width: 0; }

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #222b36;
  color: var(--text);
  padding: 12px 18px;
  border-radius: 10px;
  font: 600 15px/1.2 var(--body);
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { border-color: #3a4656; background: #28323f; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover:not(:disabled) { background: #ff7d33; border-color: #ff7d33; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.link { appearance: none; border: 0; background: none; padding: 0; margin-top: 14px; color: var(--muted); font: inherit; font-size: 14px; text-decoration: underline; cursor: pointer; }
.link:hover { color: var(--text); }

.msg { min-height: 1.5em; margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.msg.error { color: var(--danger); }
.notice { padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); }

.choose { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.choose button { width: 100%; text-align: left; }
.choose .meta { display: block; margin-top: 2px; color: var(--muted); font-weight: 400; font-size: 13px; }

.editor-grid { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 24px; align-items: start; }
.side { position: sticky; top: 16px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 12px; margin: 0 0 22px; }
.stats div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #151b23; }
.stats dt { color: var(--muted); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; }
.stats dd { margin: 2px 0 0; font: 700 24px/1.1 var(--display); letter-spacing: 0.02em; }
.hint { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.actions { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.actions .btn { flex: 1 1 140px; }

.preview { min-width: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #0d1218; }
#cert { display: block; width: 100%; height: auto; }

footer { padding: 22px 16px 30px; text-align: center; color: var(--muted); font-size: 13.5px; border-top: 1px solid var(--line); }
footer p { margin: 0; }
footer a { color: #c2cad5; }

@media (max-width: 900px) {
  .editor-grid { grid-template-columns: 1fr; }
  .side { position: static; }
  .preview { order: -1; }
}
@media (max-width: 520px) {
  .card { padding: 20px; }
  .row { flex-direction: column; }
  .tag { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: background 0.15s, border-color 0.15s; }
}

/* ---- validation ID + verify page ---- */
a.tag { text-decoration: none; }
a.tag:hover { color: var(--text); }
:root { --ok: #52d68a; --warn: #ffc15a; }

.vid { display: flex; flex-direction: column; gap: 4px; margin: 0 0 18px; padding: 10px 12px; border: 1px dashed var(--line); border-radius: 10px; background: #151b23; }
.vid span { color: var(--muted); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; }
.vid code { font: 600 14px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: 0.04em; overflow-wrap: anywhere; }

#verify { max-width: 680px; margin: 6vh auto 0; }
label.spaced { margin-top: 14px; }
#result { margin-top: 22px; }
#result:empty { display: none; }

.banner { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: #151b23; }
.banner strong { display: block; font: 700 22px/1.15 var(--display); letter-spacing: 0.03em; text-transform: uppercase; }
.banner p { margin: 4px 0 0; color: #c2cad5; font-size: 14.5px; }
.banner .mark { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: #10151b; }
.banner.ok { border-color: rgba(82, 214, 138, 0.5); }
.banner.ok .mark { background: var(--ok); }
.banner.warn { border-color: rgba(255, 193, 90, 0.5); }
.banner.warn .mark { background: var(--warn); }
.banner.bad { border-color: rgba(255, 138, 122, 0.55); }
.banner.bad .mark { background: var(--danger); }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0 0; }
.facts div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #151b23; min-width: 0; }
.facts dt { color: var(--muted); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; }
.facts dd { margin: 2px 0 0; font-weight: 600; overflow-wrap: anywhere; }
.facts .wide { grid-column: 1 / -1; }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } }