/* Passkallet Ops — tema oscuro */
:root {
  --bg: #0d1117; --bg2: #161b22; --bg3: #1c2330; --border: #2d3646;
  --fg: #e6edf3; --fg-dim: #8b97a8; --accent: #4da3ff; --accent2: #7c5cff;
  --ok: #3fb950; --warn: #d29922; --err: #f85149; --mono: ui-monospace, "Cascadia Code", Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font: 14px/1.45 system-ui, "Segoe UI", sans-serif; }
.hidden { display: none !important; }
button { cursor: pointer; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(900px 500px at 70% 10%, #1b2a4a 0%, var(--bg) 60%); }
.login-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 38px 34px;
  width: 340px; display: flex; flex-direction: column; gap: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.login-logo { font-size: 42px; text-align: center; }
.login-card h1 { margin: 0; text-align: center; font-size: 22px; font-weight: 600; }
.login-card h1 span { color: var(--accent); }
.login-sub { margin: 0 0 8px; text-align: center; color: var(--fg-dim); font-size: 13px; }
.login-card input { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; color: var(--fg);
  padding: 10px 12px; font-size: 14px; outline: none; }
.login-card input:focus { border-color: var(--accent); }
.login-card button { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; border: 0;
  border-radius: 8px; padding: 11px; font-size: 15px; font-weight: 600; margin-top: 4px; }
.login-error { color: var(--err); font-size: 13px; text-align: center; min-height: 18px; }

/* ---------- topbar ---------- */
.topbar { display: flex; align-items: center; gap: 18px; padding: 10px 18px; background: var(--bg2);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; flex-wrap: wrap; }
.brand { font-size: 16px; white-space: nowrap; }
.brand b { color: var(--accent); }
.badge { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 20px; margin-left: 6px; vertical-align: 2px; letter-spacing: 1px; }
.badge.dev { background: #1f3d2b; color: #4ade80; border: 1px solid #2ea04366; }
.badge.prod { background: #45161a; color: #ff7b72; border: 1px solid #f8514966; }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab { background: transparent; border: 0; color: var(--fg-dim); padding: 8px 14px; border-radius: 8px; font-size: 14px; }
.tab:hover { color: var(--fg); background: var(--bg3); }
.tab.active { color: var(--fg); background: var(--bg3); font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 8px; }
.topbar-right select, .topbar-right button { background: var(--bg3); color: var(--fg); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 10px; font-size: 13px; }
.auto-toggle { color: var(--fg-dim); font-size: 12px; display: flex; align-items: center; gap: 4px; user-select: none; }

/* ---------- contenido ---------- */
main { padding: 18px; max-width: 1500px; margin: 0 auto; }
.loading { color: var(--fg-dim); padding: 40px; text-align: center; }
h2.section { font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--fg-dim); margin: 26px 0 10px; }
h2.section:first-child { margin-top: 0; }

/* tarjetas resumen */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.card .big { font-size: 26px; font-weight: 700; }
.card .lbl { color: var(--fg-dim); font-size: 12px; margin-top: 2px; }
.card.ok .big { color: var(--ok); } .card.warn .big { color: var(--warn); } .card.err .big { color: var(--err); }

/* nodos */
.nodes { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: 12px; }
.node-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.node-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.node-name { font-weight: 700; font-family: var(--mono); font-size: 13px; }
.node-meta { color: var(--fg-dim); font-size: 12px; margin-bottom: 10px; font-family: var(--mono); }
.bar-row { display: flex; align-items: center; gap: 8px; margin: 6px 0; font-size: 12px; }
.bar-row .bl { width: 36px; color: var(--fg-dim); }
.bar { flex: 1; height: 8px; background: var(--bg); border-radius: 6px; overflow: hidden; }
.bar > div { height: 100%; border-radius: 6px; background: var(--ok); transition: width .4s; }
.bar > div.warn { background: var(--warn); } .bar > div.err { background: var(--err); }
.bar-row .bv { width: 150px; text-align: right; color: var(--fg-dim); font-family: var(--mono); font-size: 11px; }

/* tablas */
.tbl-wrap { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { text-align: left; padding: 9px 12px; color: var(--fg-dim); font-size: 11px; text-transform: uppercase;
  letter-spacing: .8px; border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0; background: var(--bg2); }
td { padding: 7px 12px; border-bottom: 1px solid #20283466; vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: #1c233055; }
td.mono, .mono { font-family: var(--mono); font-size: 12px; }
td.dim { color: var(--fg-dim); }
.nowrap { white-space: nowrap; }

/* pills de estado */
.pill { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.pill.ok { background: #1f3d2b; color: #4ade80; }
.pill.warn { background: #3d3017; color: #e3b341; }
.pill.err { background: #45161a; color: #ff7b72; }
.pill.dim { background: var(--bg3); color: var(--fg-dim); }

/* botones de acción */
.act { background: var(--bg3); border: 1px solid var(--border); color: var(--fg); border-radius: 6px;
  padding: 3px 9px; font-size: 12px; margin-right: 4px; }
.act:hover { border-color: var(--accent); color: var(--accent); }
.act.danger:hover { border-color: var(--err); color: var(--err); }

/* filtros */
.filter-row { display: flex; gap: 10px; margin-bottom: 12px; align-items: center; flex-wrap: wrap; }
.filter-row input[type=text] { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--fg); padding: 7px 12px; font-size: 13px; width: 260px; outline: none; }
.filter-row input[type=text]:focus { border-color: var(--accent); }
.filter-row .count { color: var(--fg-dim); font-size: 12px; margin-left: auto; }

/* modal logs */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.65); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px; }
.modal-box { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; width: min(1100px, 96vw);
  height: min(750px, 92vh); display: flex; flex-direction: column; overflow: hidden; }
.modal-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 14px;
  border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.modal-head strong { font-family: var(--mono); font-size: 13px; }
.modal-controls { display: flex; gap: 8px; align-items: center; }
.modal-controls select, .modal-controls button { background: var(--bg3); color: var(--fg); border: 1px solid var(--border); border-radius: 6px; padding: 5px 9px; font-size: 12px; }
.logs-pre { flex: 1; margin: 0; padding: 12px 14px; overflow: auto; font-family: var(--mono); font-size: 12px;
  line-height: 1.5; color: #c9d6e3; background: var(--bg); white-space: pre-wrap; word-break: break-all; }

/* toast */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--bg3);
  border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 8px; padding: 11px 18px;
  font-size: 13px; z-index: 60; box-shadow: 0 8px 30px rgba(0,0,0,.5); max-width: 80vw; }
.toast.err { border-left-color: var(--err); }
.toast.ok { border-left-color: var(--ok); }

@media (max-width: 800px) {
  .tabs { order: 3; width: 100%; overflow-x: auto; }
  main { padding: 12px; }
}