/* OptiX Monitor — donkere NOC-stijl in optixai.nl-huisstijl (login-thema).
   Statuskleuren dragen NOOIT alleen de betekenis: overal dot + tekstlabel. */
:root {
  --bg: #070b14;
  --panel: #0d1424;
  --panel-2: #111a2e;
  --border: rgba(148, 163, 184, 0.14);
  --ink: #e6eaf2;
  --ink-2: #94a3b8;
  --ink-3: #64748b;
  --accent-1: #3b82f6;
  --accent-2: #2dd4bf;
  --ok: #34d399;
  --warn: #fbbf24;
  --crit: #f87171;
  --unknown: #94a3b8;
  --radius: 10px;
  font-size: 15px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1200px 500px at 15% -10%, rgba(59, 130, 246, 0.14), transparent 60%),
    radial-gradient(900px 420px at 90% 0%, rgba(45, 212, 191, 0.10), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: var(--ink-2); font-size: 0.85rem; }

.brand { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; }
.brand.small { font-size: 1.1rem; }
.brand-gradient {
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ── login ── */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card {
  width: min(420px, 92vw); background: var(--panel);
  border: 1px solid var(--border); border-radius: 14px; padding: 2rem;
}
.login-sub { color: var(--ink-2); margin: 0.3rem 0 1.4rem; }
.login-card label { display: block; margin-bottom: 0.9rem; color: var(--ink-2); font-size: 0.85rem; }
.login-card input {
  width: 100%; margin-top: 0.3rem; padding: 0.65rem 0.8rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg); color: var(--ink); font-size: 1rem;
}
.login-card button[type=submit] {
  width: 100%; padding: 0.7rem; border: none; border-radius: 8px; cursor: pointer;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  color: #06121f; font-weight: 700; font-size: 1rem; margin-top: 0.4rem;
}
.login-error { color: var(--crit); font-size: 0.85rem; }

/* ── topbar ── */
.topbar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: 0.7rem 1.2rem; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: rgba(7, 11, 20, 0.92); backdrop-filter: blur(6px); z-index: 10;
}
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 0.8rem; }
.clock { font-variant-numeric: tabular-nums; color: var(--ink-2); }
.global-status { display: flex; align-items: center; gap: 0.55rem; font-weight: 600; }
button.ghost {
  background: transparent; border: 1px solid var(--border); color: var(--ink-2);
  border-radius: 8px; padding: 0.35rem 0.7rem; cursor: pointer;
}
button.ghost:hover { color: var(--ink); border-color: var(--ink-3); }
button.danger {
  background: var(--crit); border: none; color: #1b0505; font-weight: 700;
  border-radius: 8px; padding: 0.45rem 0.9rem; cursor: pointer;
}

/* ── statustegels ── */
.tiles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.7rem; padding: 1rem 1.2rem 0.2rem;
}
.tile {
  background: var(--panel); border: 1px solid var(--border); border-left-width: 4px;
  border-radius: var(--radius); padding: 0.7rem 0.9rem; cursor: pointer;
}
.tile:hover { background: var(--panel-2); }
.tile .tile-name { color: var(--ink-2); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
.tile .tile-status { font-weight: 700; margin-top: 0.25rem; display: flex; gap: 0.45rem; align-items: center; }
.tile .tile-sub { color: var(--ink-3); font-size: 0.78rem; margin-top: 0.2rem; }
.tile.st-ok { border-left-color: var(--ok); }
.tile.st-warn { border-left-color: var(--warn); }
.tile.st-crit { border-left-color: var(--crit); }
.tile.st-unknown { border-left-color: var(--unknown); }

/* ── tabs ── */
.tabs { display: flex; gap: 0.2rem; padding: 0.8rem 1.2rem 0; flex-wrap: wrap; }
.tabs button {
  background: transparent; border: none; color: var(--ink-2); padding: 0.5rem 0.9rem;
  cursor: pointer; border-bottom: 2px solid transparent; font-size: 0.95rem;
}
.tabs button.active { color: var(--ink); border-bottom-color: var(--accent-2); }
main { padding: 1rem 1.2rem 3rem; }

/* ── panelen & tabellen ── */
.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.9rem 1rem; margin-bottom: 1rem;
}
.panel h3 { margin: 0 0 0.6rem; font-size: 0.95rem; color: var(--ink-2); font-weight: 600; }
.panel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1rem; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--ink-3); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
tr:hover td { background: rgba(148, 163, 184, 0.05); }
td.num { font-variant-numeric: tabular-nums; }

/* status dot + label (kleur nooit alleen) */
.st { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; white-space: nowrap; }
.st::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--unknown); }
.st.ok::before { background: var(--ok); } .st.ok { color: var(--ok); }
.st.warn::before { background: var(--warn); } .st.warn { color: var(--warn); }
.st.crit::before { background: var(--crit); } .st.crit { color: var(--crit); }
.st.unknown { color: var(--ink-2); }
.st.retired::before { background: var(--ink-3); }
.st.retired { color: var(--ink-3); }

.detail-cell { color: var(--ink-2); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 0.82rem; }
.small-btn {
  background: transparent; border: 1px solid var(--border); color: var(--ink-2);
  border-radius: 6px; padding: 0.15rem 0.5rem; cursor: pointer; font-size: 0.78rem;
}
.small-btn:hover { color: var(--ink); }

/* agents */
.agent-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0.8rem; }
.agent-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.7rem 0.9rem; }
.agent-card h4 { margin: 0 0 0.4rem; display: flex; justify-content: space-between; font-size: 0.95rem; }
.meter { height: 6px; border-radius: 3px; background: rgba(148, 163, 184, 0.15); margin: 0.25rem 0 0.5rem; overflow: hidden; }
.meter > i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--accent-1), var(--accent-2)); }
.meter.warn > i { background: var(--warn); }
.meter.crit > i { background: var(--crit); }
.kv { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--ink-2); }

/* events feed */
.event-row { display: flex; gap: 0.7rem; padding: 0.35rem 0; border-bottom: 1px solid var(--border); font-size: 0.86rem; }
.event-time { color: var(--ink-3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.event-kind { color: var(--accent-2); min-width: 5.5rem; }

/* metrics chart */
.chart-box { position: relative; }
.chart-box svg { width: 100%; height: 260px; display: block; }
.chart-tooltip {
  position: fixed; pointer-events: none; background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 6px; padding: 0.3rem 0.55rem; font-size: 0.8rem; z-index: 50; color: var(--ink);
}
.controls-row { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.8rem; align-items: center; }
.controls-row select, .controls-row input {
  background: var(--panel-2); color: var(--ink); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.4rem 0.6rem; font-size: 0.88rem;
}

/* acties */
.action-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.action-btn {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--ink);
  border-radius: 8px; padding: 0.55rem 0.85rem; cursor: pointer; font-size: 0.88rem;
}
.action-btn:hover { border-color: var(--accent-2); }
.action-btn .muted { display: block; }

dialog {
  background: var(--panel); color: var(--ink); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.3rem; max-width: 460px;
}
dialog::backdrop { background: rgba(3, 6, 12, 0.7); }
.dialog-buttons { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1rem; }
#confirm-params label { display: block; margin-top: 0.6rem; color: var(--ink-2); font-size: 0.85rem; }
#confirm-params input {
  width: 100%; margin-top: 0.25rem; padding: 0.5rem 0.7rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg); color: var(--ink);
}

.toast {
  position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 0.6rem 1.1rem; z-index: 60; font-size: 0.9rem;
}
pre.digest { white-space: pre-wrap; font-family: ui-monospace, Consolas, monospace; font-size: 0.85rem; color: var(--ink-2); }

/* NOC-fullscreenmodus: groter, minder chroom */
body.noc .tabs, body.noc main { display: none; }
body.noc .tiles { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); padding: 2rem; gap: 1.2rem; }
body.noc .tile { padding: 1.3rem; }
body.noc .tile .tile-status { font-size: 1.4rem; }