/* Credarc — Strip instrument design world (light mode). */
:root {
  --canvas: #f7f9fc;
  --ink: #0d253d;
  --ink2: #64748d;
  --accent: #533afd;
  --green: #10b981;  --amber: #f59e0b;  --red: #ef4444;
  --hairline: 1px solid rgba(0,0,0,.08);
  --radius: 8px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--canvas);
  color: var(--ink);
  font: 300 16px/1.5 var(--font);
  font-variant-numeric: tabular-nums;
  padding: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.tabs a {
  padding: 8px 14px;
  border: var(--hairline);
  border-radius: var(--radius);
  color: var(--ink2);
  font-weight: 400;
  transition: border-color .15s, color .15s;
}
.tabs a:hover { border-color: rgba(83,58,253,.5); }
.tabs a.active { border-color: var(--accent); color: var(--accent); }
.card {
  border: var(--hairline);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  background: #fff;
}
.card header { display: flex; align-items: center; justify-content: space-between; }
.card h2 { font-size: 16px; font-weight: 500; margin: 0; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.ok { background: var(--green); }
.dot.stale { background: var(--red); }
.num { font-weight: 600; }
.stat-row { margin: 8px 0; color: var(--ink2); }
.pills { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.pill {
  border: var(--hairline); border-radius: 999px;
  padding: 6px 14px; background: #fff; cursor: pointer; color: var(--ink2);
}
.pill:hover { border-color: var(--accent); }
.attrow { display: block; padding: 10px 0; border-bottom: var(--hairline); color: var(--ink); }
.ghost { background: none; border: var(--hairline); padding: 8px 16px; border-radius: var(--radius); cursor: pointer; }
.ghost:active { background: rgba(83,58,253,.06); }

/* Login gate */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 80vh; }
.login-card {
  width: min(360px, 92vw);
  border: var(--hairline); border-radius: var(--radius);
  background: #fff; padding: 28px 24px;
}
.login-brand { text-align: center; margin-bottom: 24px; }
.login-logo { width: 40px; height: 40px; }
.login-card h1 { font-size: 20px; font-weight: 500; margin: 10px 0 4px; }
.muted { color: var(--ink2); font-size: 14px; margin: 0 0 18px; }
.login-methods { display: flex; flex-direction: column; gap: 10px; }
.method {
  display: flex; justify-content: space-between; align-items: center;
  border: var(--hairline); border-radius: var(--radius); background: #fff;
  padding: 12px 14px; cursor: pointer; font: inherit; color: var(--ink);
  transition: border-color .15s;
}
.method:hover { border-color: rgba(83,58,253,.5); }
.mi { font-weight: 500; }
.mhint { color: var(--ink2); font-size: 13px; }
.login-panel.hidden { display: none; }
.login-panel { margin-top: 18px; border-top: var(--hairline); padding-top: 16px; }
.login-panel h3 { font-size: 15px; font-weight: 500; margin: 0 0 6px; }
.login-panel input {
  width: 100%; padding: 10px; border: var(--hairline); border-radius: var(--radius);
  font: inherit; letter-spacing: .2em; margin: 8px 0 12px;
}
.primary {
  background: var(--accent); color: #fff; border: none; border-radius: var(--radius);
  padding: 10px 18px; font: inherit; font-weight: 500; cursor: pointer;
}
.primary:active { transform: translateY(1px); }
.err { color: var(--red); font-size: 13px; margin-top: 10px; }
.err.hidden { display: none; }
.qrbox { margin: 14px 0 4px; }
.qrbox svg { display: block; width: min(220px, 100%); height: auto; }
.bootstrap {
  margin: 16px 0 0; font-size: 12px; color: var(--ink2);
  border-top: var(--hairline); padding-top: 12px;
}

@media (min-width: 768px) {
  body { max-width: 900px; margin: 0 auto; }
  .card { display: flex; flex-direction: column; }
}