:root {
  --bg: #0e0f12;
  --fg: #e8eaed;
  --muted: #8a8f99;
  --accent: #7c9cff;
  --accent-dim: #2a3a78;
  --card: #15171c;
  --border: #262932;
  --ok: #5ad17c;
  --err: #f06868;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  font-size: 16px; line-height: 1.5; }
main { max-width: 720px; margin: 0 auto; padding: 48px 24px 80px; }
header h1 { font-size: 32px; margin: 0 0 4px; font-weight: 700; letter-spacing: -0.02em; }
header .tag { color: var(--muted); margin: 8px 0 32px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
code { background: var(--card); padding: 1px 6px; border-radius: 4px; font-size: 0.9em; }
a { color: var(--accent); }

.drop {
  border: 2px dashed var(--border);
  background: var(--card);
  border-radius: 12px;
  padding: 48px 24px;
  text-align: center;
  transition: border-color 120ms, background 120ms;
  cursor: pointer;
}
.drop.hover { border-color: var(--accent); background: #181b24; }
.drop.disabled { opacity: 0.5; cursor: not-allowed; }
.drop .big { font-size: 20px; margin: 0 0 4px; }
.link { background: none; border: none; color: var(--accent); cursor: pointer; padding: 0; font: inherit; text-decoration: underline; }

.status { margin: 24px 0; }
.bar { height: 6px; background: var(--card); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; width: 0%; background: var(--accent); transition: width 200ms ease; }
#msg { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
#msg.err { color: var(--err); }
#msg.ok { color: var(--ok); }

.results { margin-top: 32px; }
.results.hidden { display: none; }
.results h2 { font-size: 18px; margin: 0 0 12px; }
.results ul { list-style: none; padding: 0; margin: 0; }
.results li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}
.results .name { font-weight: 500; min-width: 200px; }
.results .links { display: flex; gap: 8px; flex-wrap: wrap; }
.results a.btn {
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  color: var(--fg);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13px;
  text-decoration: none;
}
.results a.btn:hover { background: var(--accent); color: #0e0f12; }
.results .stat { color: var(--muted); font-size: 13px; }

.how { margin-top: 40px; background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; }
.how summary { cursor: pointer; font-weight: 500; }
.how ol { margin: 12px 0 4px 20px; padding: 0; }
.how li { margin: 4px 0; }

footer { margin-top: 48px; text-align: center; }

.hidden { display: none !important; }
.auth-gate {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: var(--bg); z-index: 10; padding: 24px;
}
.auth-gate .card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px; max-width: 440px; width: 100%; text-align: center;
}
.auth-gate h2 { margin: 0 0 8px; font-size: 22px; }
.auth-gate p { margin: 0 0 20px; }
.auth-gate .btn {
  background: var(--accent-dim); border: 1px solid var(--accent); color: var(--fg);
  padding: 8px 16px; border-radius: 6px; cursor: pointer; font: inherit;
}
.user-pill {
  position: fixed; top: 16px; right: 16px; background: var(--card);
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px;
  font-size: 13px; color: var(--muted); display: flex; gap: 10px; align-items: center;
  z-index: 5;
}
.user-pill button {
  background: none; border: none; color: var(--accent); cursor: pointer;
  font: inherit; padding: 0; text-decoration: underline;
}