/* warmpool UI — стилистика Flux: zinc-dark, чистые карточки, Inter */
:root {
  --bg: #09090b;          /* zinc-950 */
  --bg-soft: #101012;
  --card: #131316;        /* zinc-900-ish */
  --card-2: #17171b;
  --border: #26262b;      /* zinc-800 */
  --border-soft: #1e1e22;
  --fg: #fafafa;          /* zinc-50 */
  --muted: #a1a1aa;       /* zinc-400 */
  --muted-2: #71717a;     /* zinc-500 */
  --accent: #ffffff;
  --accent-fg: #09090b;
  --green: #22c55e;
  --green-soft: rgba(34,197,94,.14);
  --amber: #f59e0b;
  --red: #ef4444;
  --radius: 12px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.center { text-align: center; }
h2 { font-size: 15px; font-weight: 600; margin: 0; letter-spacing: -.01em; }

/* ---- buttons ---- */
.btn {
  font: inherit; font-weight: 500; cursor: pointer;
  border-radius: var(--radius-sm); padding: 8px 14px;
  border: 1px solid var(--border); background: var(--card-2); color: var(--fg);
  transition: background .15s, border-color .15s, opacity .15s;
  white-space: nowrap;
}
.btn:hover { background: #202027; }
.btn:active { transform: translateY(.5px); }
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: #e4e4e7; }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: #1a1a1f; }
.btn-quiet { color: var(--muted); border-color: transparent; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-danger { color: var(--red); border-color: transparent; background: transparent; }
.btn-danger:hover { background: rgba(239,68,68,.1); }

/* ---- inputs ---- */
.input {
  width: 100%; font: inherit; color: var(--fg);
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 9px 12px; margin-top: 5px;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus { outline: none; border-color: #3f3f46; box-shadow: 0 0 0 3px rgba(255,255,255,.05); }
select.input { appearance: none; cursor: pointer; }
label { display: block; font-size: 12.5px; color: var(--muted); font-weight: 500; }
label .sub { display: block; margin-top: 4px; color: var(--muted-2); font-size: 11.5px; font-weight: 400; }

/* ---- brand / dot ---- */
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 16px; letter-spacing: -.02em; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted-2); box-shadow: 0 0 0 3px rgba(113,113,122,.15); }
.dot.on { background: var(--green); box-shadow: 0 0 0 3px var(--green-soft); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.55} }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 14px;
}
.login-card .brand { font-size: 20px; }
.login-card p { margin: 0; font-size: 13px; }

/* ---- topbar ---- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; background: rgba(9,9,11,.82); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.pill {
  font-size: 12px; font-weight: 500; color: var(--muted);
  padding: 5px 11px; border: 1px solid var(--border); border-radius: 999px; background: var(--card-2);
}
.pill.on { color: var(--green); border-color: rgba(34,197,94,.35); background: var(--green-soft); }

/* ---- layout ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 24px 22px 60px; display: flex; flex-direction: column; gap: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---- stats ---- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2,1fr); } }
.stat {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px;
}
.stat .k { font-size: 12px; color: var(--muted); font-weight: 500; }
.stat .v { font-size: 26px; font-weight: 700; letter-spacing: -.02em; margin-top: 4px; }
.stat .v small { font-size: 13px; color: var(--muted-2); font-weight: 500; }

/* ---- card ---- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);
}
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; }
.hint { color: var(--muted-2); font-size: 12px; margin: 12px 2px 0; }

/* ---- table ---- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: var(--radius-sm); }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; font-weight: 500; color: var(--muted); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .04em; padding: 10px 14px;
  border-bottom: 1px solid var(--border); background: var(--bg-soft);
}
.table td { padding: 11px 14px; border-bottom: 1px solid var(--border-soft); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--card-2); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }

.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 500;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border); }
.badge.warm { color: #fbbf24; border-color: rgba(251,191,36,.3); background: rgba(251,191,36,.1); }
.badge.helper { color: var(--muted); }
.badge.on { color: var(--green); border-color: rgba(34,197,94,.3); background: var(--green-soft); }
.badge.off { color: var(--muted-2); }
.row-actions { display: flex; gap: 4px; justify-content: flex-end; }

/* ---- settings ---- */
.settings { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.settings label { font-size: 12px; }
.settings .full { grid-column: 1 / -1; }

/* ---- logs ---- */
.logs {
  margin: 0; background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); padding: 12px 14px; height: 320px; overflow-y: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px;
  color: var(--muted); white-space: pre-wrap; line-height: 1.6;
}

/* ---- modal ---- */
.modal-wrap { position: fixed; inset: 0; background: rgba(0,0,0,.6); backdrop-filter: blur(3px);
  display: grid; place-items: center; z-index: 50; padding: 20px; }
.modal { width: 100%; max-width: 480px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.form { display: flex; flex-direction: column; gap: 13px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }

/* ---- misc ---- */
.error { color: var(--red); font-size: 12.5px; background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.25); border-radius: var(--radius-sm); padding: 8px 11px; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--border); color: var(--fg);
  padding: 11px 18px; border-radius: var(--radius-sm); box-shadow: var(--shadow);
  z-index: 100; font-size: 13px; font-weight: 500; }
.toast.err { border-color: rgba(239,68,68,.4); }
.toast.ok { border-color: rgba(34,197,94,.4); }