:root {
  --bg: #0b1220;
  --card: #121a2b;
  --text: #e8eefc;
  --muted: #93a0b8;
  --line: #243047;
  --primary: #4f8cff;
  --danger: #ff5d7a;
  --ok: #3dd68c;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 600px at 20% -10%, #1a2744 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 28px 16px 48px; }
.wrap.wide { max-width: 1100px; }
.hero h1 { margin: 0 0 8px; font-size: 1.6rem; }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }
.stock { margin-top: 10px; }
.card {
  background: color-mix(in srgb, var(--card) 92%, black);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin: 14px 0;
  box-shadow: 0 10px 40px rgba(0,0,0,.25);
}
label { display: block; margin: 8px 0 6px; color: var(--muted); font-size: 0.92rem; }
textarea, input[type=password], input[type=text], input:not([type]), select {
  width: 100%;
  background: #0a1020;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}
textarea { font-family: var(--mono); resize: vertical; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.row.between { justify-content: space-between; }
.radio { color: var(--text); }
button {
  border: 1px solid var(--line);
  background: #18233a;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
}
button.primary {
  background: linear-gradient(180deg, #6aa0ff, var(--primary));
  border-color: #3d74e0;
  color: white;
  font-weight: 600;
  width: 100%;
  margin-top: 8px;
}
button.danger { background: #3a1520; border-color: #7a2438; color: #ffd0d9; }
.msg {
  white-space: pre-wrap;
  background: #0a1020;
  border-radius: 10px;
  padding: 10px;
  min-height: 2.5rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.85rem;
}
.hidden { display: none; }
.stats { display: flex; gap: 10px; flex-wrap: wrap; }
.stats .pill {
  background: #0a1020;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  font-family: var(--mono);
}
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { border-bottom: 1px solid var(--line); padding: 8px 6px; text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
code, .mono { font-family: var(--mono); }
a { color: #8eb6ff; }
footer { margin-top: 18px; }

/* collapsible admin lists — hide long tables */
.collapsible-card .toggle-btn {
  width: auto;
  margin-top: 0;
  padding: 6px 10px;
  font-size: 0.85rem;
  background: #152038;
}
.collapsible-card.collapsed .collapsible-body {
  display: none !important;
}
.collapsible-card.collapsed {
  padding-bottom: 12px;
}
/* when expanded, cap table height so 100+ rows don't blow the page */
.collapsible-body .table-wrap {
  max-height: 360px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.collapsible-body .table-wrap table thead th {
  position: sticky;
  top: 0;
  background: #0f1728;
  z-index: 1;
}