:root {
  --bg: #12141a;
  --panel: #1a1d23;
  --line: #2a2f38;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --accent: #5b9fd4;
  --ok: #7dcea0;
  --bad: #e87461;
  --font: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1c2430, var(--bg));
  color: var(--text);
  min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--bad); }
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.auth-card, .panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.25rem;
}
.auth-card { width: min(400px, 100%); }
.tabs { display: flex; gap: .5rem; margin: 1rem 0; }
.tab, button, .btn {
  background: var(--accent);
  color: #0b1220;
  border: 0;
  border-radius: 8px;
  padding: .55rem .9rem;
  font-weight: 600;
  cursor: pointer;
}
.tab { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.tab.active { color: var(--text); border-color: var(--accent); }
.btn.ghost, button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.stack { display: grid; gap: .75rem; }
.row { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
label { display: grid; gap: .35rem; font-size: .9rem; color: var(--muted); }
input, select, textarea {
  background: #10131a;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: .55rem .7rem;
  font: inherit;
}
.check { display: flex; align-items: center; gap: .5rem; }
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(18,20,26,.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
}
.brand { font-size: 1.25rem; font-weight: 700; letter-spacing: .02em; }
.top-right { display: flex; gap: .5rem; align-items: center; }
.nav {
  display: flex;
  gap: .35rem;
  padding: .75rem 1.25rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
}
.nav button {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav button.active {
  color: var(--text);
  border-color: var(--line);
  background: var(--panel);
}
main { padding: 1.25rem; max-width: 1100px; margin: 0 auto; }
.list { display: grid; gap: .75rem; margin: 1rem 0 2rem; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  display: grid;
  gap: .5rem;
}
.card-head {
  display: flex;
  gap: .75rem;
  align-items: center;
}
.card-head img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: #0b0d11;
}
.badge {
  display: inline-block;
  padding: .15rem .45rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
}
.badge.ok { background: #1f3a2c; color: var(--ok); }
.badge.bad { background: #3a1f1f; color: var(--bad); }
.actions { display: flex; flex-wrap: wrap; gap: .4rem; }
.actions button, .actions .btn { font-size: .85rem; padding: .4rem .65rem; }
.cards { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
#toast {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: .75rem 1rem;
  border-radius: 8px;
  display: none;
  max-width: 360px;
}
#toast.show { display: block; }
.motd { white-space: pre-wrap; font-size: .85rem; color: var(--muted); }