:root {
  --bg: #0f1216;
  --panel: #171b21;
  --panel-2: #1e242c;
  --border: #2a323c;
  --text: #e6eaef;
  --muted: #8b97a6;
  --accent: #14b8a6;
  --accent-2: #0d9488;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --violet: #a78bfa;
  --blue: #60a5fa;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ── Login ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.login-logo { font-size: 40px; margin-bottom: 8px; }
.login-card h1 { margin: 0 0 2px; font-size: 22px; }
.login-card p { margin: 0 0 22px; }
.login-card input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 15px;
  margin-bottom: 12px;
}
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card button {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #04211d;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
}
.login-card button:hover { background: var(--accent-2); }
.login-error { color: var(--red); font-size: 13px; margin-top: 12px; min-height: 18px; }

/* ── Topbar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { font-size: 16px; font-weight: 700; }
.brand-icon { margin-right: 4px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.btn {
  padding: 8px 12px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
}
.btn:hover { border-color: var(--accent); }
.btn.ghost { background: transparent; }

/* ── Stats ── */
.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding: 20px 22px 6px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.stat .num { font-size: 26px; font-weight: 800; line-height: 1.1; }
.stat .lbl { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; margin-top: 2px; }
.stat.online .num { color: var(--green); }
.stat.locked .num { color: var(--amber); }
.stat.shutdown .num { color: var(--red); }
.stat.licensed .num { color: var(--violet); }

/* ── Toolbar ── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
}
.toolbar input[type="search"] {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
}
.toolbar input[type="search"]:focus { outline: none; border-color: var(--accent); }
.chk { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; white-space: nowrap; cursor: pointer; }

/* ── Error banner ── */
.error-banner {
  margin: 0 22px 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.35);
  color: #fca5a5;
  font-size: 13px;
}

/* ── Table ── */
.table-wrap { padding: 0 22px 40px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
thead th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
tbody td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:hover { background: var(--panel); }

.name-input, .notes-input {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text);
  padding: 6px 8px;
  font-size: 14px;
}
.name-input { font-weight: 600; min-width: 140px; }
.notes-input { min-width: 160px; color: var(--muted); }
.name-input:hover, .notes-input:hover { border-color: var(--border); }
.name-input:focus, .notes-input:focus { outline: none; border-color: var(--accent); background: var(--panel-2); color: var(--text); }

.id { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11px; color: var(--muted); cursor: pointer; }
.id:hover { color: var(--text); }

.status { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot.online { background: var(--green); box-shadow: 0 0 8px rgba(34,197,94,.6); }
.dot.recent { background: var(--amber); }
.dot.offline { background: #52606d; }
.seen { font-size: 12px; }

select.cmd {
  padding: 7px 10px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
select.cmd.ok { color: var(--green); }
select.cmd.lock { color: var(--amber); }
select.cmd.shutdown { color: var(--red); }

.switch { position: relative; display: inline-block; width: 42px; height: 24px; cursor: pointer; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; border-radius: 999px;
  background: #3a434e; transition: .15s;
}
.slider::before {
  content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: .15s;
}
.switch input:checked + .slider { background: var(--violet); }
.switch input:checked + .slider::before { transform: translateX(18px); }

.row-del {
  background: transparent; border: none; color: var(--muted); cursor: pointer;
  font-size: 16px; padding: 4px 8px; border-radius: 6px;
}
.row-del:hover { color: var(--red); background: rgba(239,68,68,.1); }

.ver-badge {
  font-family: ui-monospace, monospace; font-size: 12px;
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 2px 8px; border-radius: 6px; color: var(--muted);
}

.empty { padding: 40px; text-align: center; color: var(--muted); }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 10px 18px; border-radius: 10px; font-size: 13px;
  box-shadow: 0 10px 30px rgba(0,0,0,.5); z-index: 100;
}
.toast.err { border-color: rgba(239,68,68,.5); color: #fca5a5; }
.toast.ok { border-color: rgba(34,197,94,.4); color: #86efac; }

@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}