:root {
  --bg: #0f1419;
  --card: #1a2332;
  --border: #2a3548;
  --text: #e7ecf3;
  --muted: #8b9bb4;
  --accent: #3d9cf0;
  --ok: #3ecf8e;
  --warn: #f0b429;
  --bad: #f07178;
  --chip: #243044;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.45;
}
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 1.5rem; width: min(360px, 100%); display: grid; gap: .75rem;
}
.login-card h1 { margin: 0; font-size: 1.35rem; }
label { display: grid; gap: .35rem; font-size: .9rem; color: var(--muted); }
input[type=password], input[type=text], input[type=search] {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: .65rem .75rem; font-size: 1rem;
}
button, .btn {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: .55rem .9rem; font-weight: 600; cursor: pointer; font-size: .9rem;
}
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
button.ok { background: var(--ok); color: #062; }
button.bad { background: var(--bad); color: #fff; }
button:disabled { opacity: .5; cursor: not-allowed; }
.err { color: var(--bad); margin: 0; }
.muted { color: var(--muted); font-size: .85rem; }
.top {
  display: flex; justify-content: space-between; align-items: center;
  padding: .85rem 1rem; border-bottom: 1px solid var(--border); gap: 1rem;
  position: sticky; top: 0; background: rgba(15,20,25,.92); backdrop-filter: blur(8px); z-index: 5;
}
.tabs {
  display: flex; gap: .35rem; padding: .65rem 1rem; overflow-x: auto;
  border-bottom: 1px solid var(--border); -webkit-overflow-scrolling: touch;
}
.tabs button {
  background: transparent; color: var(--muted); border: 1px solid transparent;
  white-space: nowrap; padding: .45rem .75rem;
}
.tabs button.active { color: var(--text); border-color: var(--border); background: var(--card); }
main { padding: 1rem; max-width: 1200px; margin: 0 auto; }
.tab { display: none; }
.tab.active { display: block; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: .9rem;
}
.card .n { font-size: 1.6rem; font-weight: 700; }
.card .l { color: var(--muted); font-size: .8rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: .55rem .65rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: 0; }
.chip {
  display: inline-block; background: var(--chip); border-radius: 999px;
  padding: .1rem .5rem; font-size: .75rem; color: var(--muted);
}
.chip.pending_approval, .chip.pending { color: var(--warn); }
.chip.credited, .chip.success, .chip.joined { color: var(--ok); }
.chip.rejected, .chip.failed, .chip.capped { color: var(--bad); }
.row-actions { display: flex; gap: .35rem; flex-wrap: wrap; }
#toast {
  position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--border); padding: .6rem 1rem;
  border-radius: 10px; display: none; z-index: 20; max-width: 90vw;
}
.toolbar { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .75rem; align-items: center; }
.snippet { color: var(--muted); font-size: .82rem; max-width: 420px; }
@media (max-width: 640px) {
  th.hide-sm, td.hide-sm { display: none; }
  .card .n { font-size: 1.35rem; }
}
