:root {
  color-scheme: dark;
  --bg: #0b1020;
  --card: rgba(18, 25, 45, .88);
  --card2: rgba(25, 34, 60, .88);
  --border: rgba(148, 163, 184, .18);
  --text: #e5e7eb;
  --muted: #94a3b8;
  --primary: #5865f2;
  --primary2: #6d78ff;
  --danger: #ef4444;
  --ok: #22c55e;
  --warn: #f59e0b;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); background: var(--bg); }
.bg { position: fixed; inset: 0; background: radial-gradient(circle at top left, rgba(88,101,242,.35), transparent 32%), radial-gradient(circle at 80% 0%, rgba(34,197,94,.16), transparent 30%), linear-gradient(135deg, #0b1020, #111827 50%, #09090b); z-index: -1; }
.app { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 34px 0; }
.hidden { display: none !important; }
.card { background: var(--card); border: 1px solid var(--border); box-shadow: 0 20px 70px rgba(0,0,0,.28); border-radius: 24px; padding: 22px; backdrop-filter: blur(18px); }
.login-card { max-width: 430px; margin: 12vh auto; display: grid; gap: 16px; }
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.brand.small { margin-bottom: 0; }
.logo { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; font-size: 28px; background: linear-gradient(135deg, var(--primary), #22c55e); box-shadow: 0 12px 35px rgba(88,101,242,.28); }
h1, h2, p { margin: 0; }
h1 { font-size: 26px; letter-spacing: -0.02em; }
h2 { font-size: 20px; margin-bottom: 8px; }
p { color: var(--muted); line-height: 1.45; }
label { display: grid; gap: 8px; color: #cbd5e1; font-size: 14px; }
input { width: 100%; border: 1px solid var(--border); border-radius: 14px; padding: 12px 14px; background: rgba(15,23,42,.78); color: var(--text); outline: none; }
input:focus { border-color: rgba(88,101,242,.8); box-shadow: 0 0 0 4px rgba(88,101,242,.12); }
button { border: 1px solid var(--border); color: var(--text); background: rgba(30,41,59,.9); border-radius: 14px; padding: 11px 14px; cursor: pointer; font-weight: 700; transition: .15s ease; }
button:hover { transform: translateY(-1px); background: rgba(51,65,85,.92); }
button.primary { background: var(--primary); border-color: var(--primary); }
button.primary:hover { background: var(--primary2); }
button.danger { background: rgba(239,68,68,.16); border-color: rgba(239,68,68,.45); color: #fecaca; }
.error { color: #fecaca; min-height: 20px; }
.hint { margin-top: 12px; font-size: 13px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; }
.top-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.grid { display: grid; gap: 16px; }
.stats { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 16px; }
.stat { padding: 18px; }
.stat span { color: var(--muted); font-size: 13px; }
.stat strong { display: block; font-size: 30px; margin-top: 8px; }
.main-grid { grid-template-columns: 1.7fr .95fr; align-items: start; }
.card-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 16px; }
.nodes-list { display: grid; gap: 12px; }
.node { background: var(--card2); border: 1px solid var(--border); border-radius: 18px; padding: 16px; display: grid; gap: 12px; }
.node-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.node-title { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 800; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 5px rgba(148,163,184,.08); }
.dot.online { background: var(--ok); box-shadow: 0 0 0 5px rgba(34,197,94,.10); }
.dot.offline { background: var(--danger); box-shadow: 0 0 0 5px rgba(239,68,68,.10); }
.node-meta { display: flex; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.badge { padding: 5px 8px; border-radius: 999px; background: rgba(148,163,184,.12); border: 1px solid var(--border); }
.badge.ok { color: #bbf7d0; background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.25); }
.badge.warn { color: #fde68a; background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.25); }
.node-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.form-card { display: grid; gap: 14px; }
.row2 { display: grid; grid-template-columns: 1fr 110px; gap: 12px; }
pre { white-space: pre-wrap; overflow: auto; color: #cbd5e1; background: rgba(15,23,42,.75); padding: 10px; border-radius: 12px; max-height: 130px; }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } .main-grid { grid-template-columns: 1fr; } .topbar { align-items: flex-start; flex-direction: column; } }
@media (max-width: 520px) { .stats { grid-template-columns: 1fr; } .app { width: min(100% - 20px, 1180px); padding: 18px 0; } .card { border-radius: 18px; padding: 16px; } }


textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(15,23,42,.78);
  color: var(--text);
  outline: none;
  resize: vertical;
  font-family: inherit;
}
textarea:focus { border-color: rgba(88,101,242,.8); box-shadow: 0 0 0 4px rgba(88,101,242,.12); }

.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.tab { background: rgba(15,23,42,.62); }
.tab.active { background: var(--primary); border-color: rgba(255,255,255,.18); color: white; }
.tab-panel { display: block; }

.toolbar { display: flex; gap: 10px; margin: 16px 0; }
.toolbar input { flex: 1; }

.guilds-list { display: grid; gap: 12px; margin-top: 12px; }
.guild-row {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  background: rgba(15,23,42,.52);
}
.guild-main { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.guild-title { font-weight: 800; font-size: 17px; }
.guild-id { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.guild-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; }
.guild-track { margin-top: 12px; color: #e2e8f0; line-height: 1.4; }
.guild-time { margin-top: 8px; color: var(--muted); font-size: 12px; }

.switch-row { margin: 12px 0 18px; }
.switch-label { display: flex; gap: 10px; align-items: center; }
.switch-label input { width: auto; }

@media (max-width: 720px) {
  .toolbar, .guild-main { flex-direction: column; }
}