:root {
  --bg: #09090b;
  --card: #101013;
  --border: #27272a;
  --fg: #fafafa;
  --muted: #a1a1aa;
  --accent: #22d3ee;
  --ok: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(8px);
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.brand .title { font-weight: 600; letter-spacing: .2px; }
.brand .host { color: var(--muted); font-size: 12px; border: 1px solid var(--border); padding: 1px 8px; border-radius: 999px; }

.mode { font-size: 12px; color: var(--muted); border: 1px solid var(--border); padding: 2px 10px; border-radius: 999px; }
.mode.on { color: var(--ok); border-color: rgba(74,222,128,.4); }
.mode.poll { color: var(--warn); border-color: rgba(251,191,36,.4); }
.mode.bad { color: var(--bad); border-color: rgba(248,113,113,.4); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  padding: 18px;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}

.clock-card { grid-column: span 2; }
@media (max-width: 620px) { .clock-card { grid-column: span 1; } }

.clock { font-size: clamp(40px, 9vw, 76px); font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -1px; }
.date { color: var(--muted); margin-top: 8px; text-transform: capitalize; }

.big { font-size: 28px; font-weight: 650; font-variant-numeric: tabular-nums; }

.row { display: flex; gap: 20px; margin-top: 16px; flex-wrap: wrap; }
.kv { display: flex; align-items: baseline; gap: 8px; }
.kv .k, .k { color: var(--muted); font-size: 12px; }
.kv .v, .v { font-variant-numeric: tabular-nums; }

.sub { display: flex; justify-content: space-between; margin-top: 10px; font-size: 13px; }

.bar { height: 8px; background: #1c1c20; border-radius: 999px; overflow: hidden; margin-top: 12px; }
.bar.thin { height: 5px; margin-top: 6px; }
.bar i { display: block; height: 100%; width: 0%; background: var(--accent); border-radius: 999px; transition: width .4s ease; }
.bar i.loaded { background: linear-gradient(90deg, var(--ok), var(--warn) 70%, var(--bad)); }
.bar i.hot { background: var(--bad); }

.trio { display: flex; justify-content: space-between; gap: 12px; }
.trio > div { display: flex; flex-direction: column; gap: 4px; }
.trio .v { font-size: 20px; font-weight: 600; }

.feed-card { grid-column: 1 / -1; }
.feed { list-style: none; margin: 0; padding: 0; max-height: 320px; overflow-y: auto; }
.feed li {
  display: flex; gap: 12px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.feed li:last-child { border-bottom: 0; }
.feed .nt { color: var(--muted); font-variant-numeric: tabular-nums; flex: 0 0 auto; }
.feed .nm { word-break: break-word; }
.empty { color: var(--muted); font-size: 13px; padding: 4px 0; }

.notify-form { display: flex; gap: 8px; margin-bottom: 12px; }
.notify-form input {
  flex: 1; background: #0c0c0f; border: 1px solid var(--border); color: var(--fg);
  border-radius: 8px; padding: 8px 10px; font-size: 14px; outline: none;
}
.notify-form input:focus { border-color: var(--accent); }
.notify-form button {
  background: var(--accent); color: #04141a; border: 0; border-radius: 8px;
  padding: 8px 14px; font-weight: 600; cursor: pointer;
}
.notify-form button:hover { filter: brightness(1.1); }

/* ---- extras: sparklines, actions, services, processes ---- */
.unit { font-size: 14px; color: var(--muted); margin-left: 6px; font-weight: 400; }

.spark { width: 100%; height: 44px; display: block; margin-top: 10px; }

.slider { width: 100%; margin: 14px 0 6px; accent-color: var(--accent); }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.btn {
  background: #1c1c20; color: var(--fg); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px; font-size: 13px; font-weight: 600;
  cursor: pointer;
}
.btn:hover { border-color: #3f3f46; }
.btn.warn { color: var(--warn); border-color: rgba(251,191,36,.35); }
.btn.warn:hover { background: rgba(251,191,36,.1); }
.btn.danger { color: var(--bad); border-color: rgba(248,113,113,.35); }
.btn.danger:hover { background: rgba(248,113,113,.1); }
.btn.ghost { color: var(--muted); }

.k.ok { color: var(--ok); }
.k.bad { color: var(--bad); }

.list-card { max-height: 330px; display: flex; flex-direction: column; }
.rows { list-style: none; margin: 0; padding: 0; overflow-y: auto; }
.rows li {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 2px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.rows li:last-child { border-bottom: 0; }
.sdot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.sdot.on { background: var(--ok); box-shadow: 0 0 8px rgba(74,222,128,.5); }
.sdot.off { background: #52525b; }
.sname { flex: 1; }
.sstate { color: var(--muted); font-size: 12px; }
.mini {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  border-radius: 6px; padding: 1px 7px; cursor: pointer; font-size: 13px;
}
.mini:hover { color: var(--accent); border-color: var(--accent); }

.pcomm { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ppid, .pcpu, .pmem { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; }
.pcpu { color: var(--accent); }

/* ---- login + devices ---- */
.top-right { display: flex; align-items: center; gap: 10px; }
.btn.small { padding: 4px 10px; font-size: 12px; }

.login-body {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; padding: 20px;
}
.login-card {
  width: 100%; max-width: 360px; background: var(--card);
  border: 1px solid var(--border); border-radius: 16px;
  padding: 26px; display: flex; flex-direction: column; gap: 10px;
}
.login-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; }
.login-brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.login-sub { color: var(--muted); font-size: 13px; margin: -4px 0 8px; }
.login-card label { font-size: 12px; color: var(--muted); }
.login-card input[type=password] {
  background: #0c0c0f; border: 1px solid var(--border); color: var(--fg);
  border-radius: 9px; padding: 10px 12px; font-size: 15px; outline: none;
}
.login-card input[type=password]:focus { border-color: var(--accent); }
.login-card button {
  margin-top: 6px; background: var(--accent); color: #04141a; border: 0;
  border-radius: 9px; padding: 10px 14px; font-weight: 700; cursor: pointer;
}
.check { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.login-err { color: var(--bad); font-size: 13px; min-height: 18px; }

/* ---- terminal / opencode / confirm modal ---- */
.term-card { grid-column: 1 / -1; }
.term-frame {
  width: 100%; height: 380px; border: 1px solid var(--border);
  border-radius: 10px; background: #000; display: block;
}
@media (max-height: 700px) { .term-frame { height: 300px; } }

.hidden { display: none !important; }

.modal {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .62);
  display: flex; align-items: center; justify-content: center;
  z-index: 50; padding: 20px;
}
.modal-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 22px; width: min(92vw, 400px);
}
.modal-card h3 { margin: 0 0 8px; font-size: 18px; }
.modal-card p { color: var(--muted); font-size: 14px; margin: 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

.settings-list { display: flex; flex-direction: column; gap: 8px; max-height: 50vh; overflow-y: auto; margin-top: 12px; }