@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=IBM+Plex+Mono:wght@300;400;500;600&display=swap');

:root {
  --bg: #05080b;
  --bg-2: #0a1016;
  --panel: rgba(12, 20, 27, 0.82);
  --panel-solid: #0c141b;
  --line: #16242f;
  --line-2: #1f3341;
  --grid: rgba(70, 140, 160, 0.055);
  --text: #c9d6df;
  --dim: #6c8291;
  --faint: #3d5260;
  --accent: #5cffb0;       /* phosphor mint — primary signal */
  --accent-dim: rgba(92, 255, 176, 0.14);
  --cyan: #4fd6ff;
  --cyan-dim: rgba(79, 214, 255, 0.14);
  --amber: #ffb547;
  --amber-dim: rgba(255, 181, 71, 0.14);
  --red: #ff4d6a;
  --red-dim: rgba(255, 77, 106, 0.14);
  --violet: #a78bfa;
  --ch-wa: #5cffb0; --ch-email: #4fd6ff; --ch-sms: #ffb547; --ch-rcs: #a78bfa;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --disp: 'Chakra Petch', 'IBM Plex Mono', monospace;
  --r: 3px;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(79, 214, 255, 0.07), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(92, 255, 176, 0.05), transparent 60%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: auto, auto, 32px 32px, 32px 32px;
  background-attachment: fixed;
  color: var(--text);
  font: 13px/1.5 var(--mono);
  -webkit-font-smoothing: antialiased;
}
body::after { /* scanlines */
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 100;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px);
}
::selection { background: var(--accent); color: #000; }
a { color: var(--cyan); }
button { font: inherit; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--line-2); }
::-webkit-scrollbar-track { background: transparent; }

/* ── Top bar ─────────────────────────────────────────────────────────────── */
.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 22px; padding: 10px 24px;
  background: rgba(5, 8, 11, 0.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { font: 700 15px var(--disp); letter-spacing: 0.18em; color: #fff; display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.brand .sig { width: 10px; height: 10px; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 2s infinite; }
.brand em { font-style: normal; color: var(--accent); }
.meta { display: flex; gap: 20px; color: var(--dim); font-size: 11.5px; flex-wrap: wrap; flex: 1; }
.meta b { color: var(--text); font-weight: 500; }
.clock { font: 500 13px var(--mono); color: var(--accent); letter-spacing: 0.05em; white-space: nowrap; }
.btn-ghost { background: none; border: 1px solid var(--line-2); color: var(--dim); padding: 5px 12px; cursor: pointer; border-radius: var(--r); letter-spacing: 0.1em; font-size: 11px; }
.btn-ghost:hover { color: var(--red); border-color: var(--red); }

.tabs { display: flex; gap: 2px; padding: 0 24px; border-bottom: 1px solid var(--line); background: rgba(5, 8, 11, 0.6); }
.tab {
  background: none; border: 0; color: var(--dim); cursor: pointer; padding: 12px 20px 10px;
  font: 600 12.5px var(--disp); letter-spacing: 0.16em; border-bottom: 2px solid transparent; position: relative;
}
.tab span { color: var(--faint); margin-right: 8px; font-family: var(--mono); font-weight: 400; }
.tab:hover { color: var(--text); }
.tab.on { color: var(--accent); border-bottom-color: var(--accent); }
.tab.on span { color: var(--accent); opacity: 0.6; }

main { padding: 22px 24px 120px; max-width: 1720px; margin: 0 auto; }
.view { display: none; animation: rise .35s ease both; }
.view.on { display: block; }

/* ── Section headers ─────────────────────────────────────────────────────── */
.sec { margin: 34px 0 14px; display: flex; align-items: baseline; gap: 14px; }
.sec:first-child { margin-top: 4px; }
.sec .code { font: 500 11px var(--mono); color: var(--accent); letter-spacing: 0.1em; padding: 2px 7px; border: 1px solid var(--accent-dim); background: var(--accent-dim); }
.sec h2 { margin: 0; font: 600 17px var(--disp); letter-spacing: 0.12em; color: #fff; text-transform: uppercase; }
.sec .rule { flex: 1; height: 1px; background: linear-gradient(90deg, var(--line-2), transparent); align-self: center; }
.sec .note { color: var(--dim); font-size: 11px; }

/* ── Panels ──────────────────────────────────────────────────────────────── */
.grid { display: grid; gap: 14px; }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g-host { grid-template-columns: 1.15fr 1fr 1fr; }
.span2 { grid-column: span 2; }
@media (max-width: 1200px) { .g4, .g-host { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .g4, .g3, .g2, .g-host { grid-template-columns: 1fr; } .span2 { grid-column: auto; } main, .top, .tabs { padding-left: 16px; padding-right: 16px; } .meta { display: none; } }

.panel {
  position: relative; background: var(--panel); border: 1px solid var(--line);
  padding: 16px 18px; border-radius: var(--r); min-width: 0;
}
.panel::before, .panel::after { /* corner brackets */
  content: ''; position: absolute; width: 10px; height: 10px; border-color: var(--line-2); border-style: solid; pointer-events: none;
}
.panel::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.panel::after { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }
.panel:hover::before, .panel:hover::after { border-color: var(--accent); }
.ph { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 10px; }
.ph h3 { margin: 0; font: 600 12px var(--disp); letter-spacing: 0.18em; color: var(--dim); text-transform: uppercase; }
.ph .tag { font-size: 10.5px; color: var(--faint); }

.big { font: 600 34px/1 var(--disp); color: #fff; letter-spacing: 0.02em; }
.big small { font: 400 13px var(--mono); color: var(--dim); margin-left: 6px; }
.sub { color: var(--dim); font-size: 11.5px; margin-top: 6px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 3px 14px; font-size: 12px; margin-top: 12px; }
.kv dt { color: var(--dim); }
.kv dd { margin: 0; text-align: right; color: var(--text); font-variant-numeric: tabular-nums; }

.ok { color: var(--accent); } .warn { color: var(--amber); } .bad { color: var(--red); } .cy { color: var(--cyan); } .dim { color: var(--dim); }

/* gauges */
.gauge-row { display: flex; gap: 18px; align-items: center; }
.ring { position: relative; width: 112px; height: 112px; flex: none; }
.ring svg { display: block; transform: rotate(-90deg); }
.ring .val { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: #fff; }
.ring .val b { font: 600 21px/1 var(--disp); letter-spacing: 0.01em; font-variant-numeric: tabular-nums; }
.ring .val small { font: 400 9.5px/1 var(--mono); color: var(--dim); letter-spacing: 0.15em; margin-top: 5px; }
.stor-total { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line-2); }
.stor-total .disk-h b { font: 600 12px var(--disp); letter-spacing: 0.14em; color: var(--dim); }
.stor-total .bar { height: 10px; }

.bar { height: 6px; background: var(--line); position: relative; overflow: hidden; border-radius: 1px; }
.bar > i { position: absolute; inset: 0 auto 0 0; background: var(--accent); transition: width .6s cubic-bezier(.2,.8,.2,1); box-shadow: 0 0 8px currentColor; }
.bar.stack { display: flex; } .bar.stack > i { position: static; height: 100%; box-shadow: none; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; font-size: 11px; color: var(--dim); }
.legend i { display: inline-block; width: 8px; height: 8px; margin-right: 6px; vertical-align: 0; }

.cores { display: grid; grid-template-columns: repeat(auto-fill, minmax(26px, 1fr)); gap: 4px; margin-top: 14px; }
.core { height: 38px; background: var(--line); position: relative; border-radius: 1px; overflow: hidden; }
.core i { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(0deg, var(--accent), rgba(92,255,176,.35)); transition: height .5s; }
.core b { position: absolute; top: 2px; left: 0; right: 0; text-align: center; font: 400 8.5px var(--mono); color: var(--dim); z-index: 1; }

.disk { margin-top: 12px; }
.disk + .disk { padding-top: 12px; border-top: 1px dashed var(--line); }
.disk-h { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 6px; }
.disk-h b { color: #fff; font-weight: 500; }

canvas.chart { width: 100%; height: 150px; display: block; }
canvas.spark { width: 100%; height: 46px; display: block; margin-top: 8px; }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; }
th { text-align: left; font: 500 10.5px var(--mono); color: var(--faint); letter-spacing: 0.12em; text-transform: uppercase; padding: 8px 10px; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:hover td { background: rgba(92, 255, 176, 0.025); }
td.n, th.n { text-align: right; }
.grp td { background: rgba(79, 214, 255, 0.04); color: var(--cyan); font: 600 11px var(--disp); letter-spacing: 0.2em; text-transform: uppercase; padding-top: 14px; }
.grp td span { color: var(--faint); font: 400 11px var(--mono); letter-spacing: 0; margin-left: 10px; text-transform: none; }
.pname { color: #fff; font-weight: 500; }
.role { display: inline-block; font-size: 10px; color: var(--cyan); border: 1px solid var(--cyan-dim); padding: 0 6px; margin-left: 8px; letter-spacing: 0.05em; white-space: nowrap; }
.desc { color: var(--dim); font-size: 11.5px; margin-top: 3px; max-width: 640px; line-height: 1.45; }
.desc .w { color: var(--amber); display: block; margin-top: 3px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; background: var(--faint); vertical-align: 0; }
.dot.on { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.dot.off { background: var(--red); box-shadow: 0 0 8px var(--red); animation: pulse 1s infinite; }
.dot.mid { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.chip { display: inline-block; font-size: 10.5px; padding: 1px 6px; background: var(--line); color: var(--dim); margin: 1px 2px 1px 0; border-radius: 2px; }
.chip.ok { background: var(--accent-dim); color: var(--accent); }
.chip.bad { background: var(--red-dim); color: var(--red); }
.chip.warn { background: var(--amber-dim); color: var(--amber); }

.btn {
  background: transparent; border: 1px solid var(--line-2); color: var(--accent); cursor: pointer;
  padding: 4px 10px; border-radius: var(--r); font: 500 11px var(--mono); letter-spacing: 0.08em; white-space: nowrap;
  transition: all .15s;
}
.btn:hover { background: var(--accent-dim); border-color: var(--accent); box-shadow: 0 0 14px var(--accent-dim); }
.btn.danger { color: var(--amber); }
.btn.danger:hover { background: var(--amber-dim); border-color: var(--amber); }
.btn[disabled] { opacity: .4; cursor: wait; }
.btn.solid { background: var(--accent); color: #001b0e; border-color: var(--accent); font-weight: 600; }
.btn.solid.danger { background: var(--amber); border-color: var(--amber); color: #1d1100; }

/* ── LibreOffice port matrix ─────────────────────────────────────────────── */
.ports { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 6px; }
.port { border: 1px solid var(--line-2); padding: 7px 8px 6px; position: relative; background: var(--bg-2); border-radius: 2px; cursor: default; }
.port .pn { font: 600 14px var(--disp); color: #fff; }
.port .po { font-size: 9.5px; color: var(--dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.port .pm { font-size: 10px; color: var(--text); display: flex; justify-content: space-between; margin-top: 2px; }
.port .rc { position: absolute; left: 0; bottom: 0; height: 2px; background: var(--cyan); opacity: .7; }
.port.dead { border-color: var(--red); background: var(--red-dim); }
.port .st { position: absolute; top: 7px; right: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.port.dead .st { background: var(--red); box-shadow: 0 0 6px var(--red); }
.port.nosock .st { background: var(--amber); box-shadow: 0 0 6px var(--amber); }

.pool { display: flex; flex-direction: column; gap: 6px; }
.pool .pt { display: flex; justify-content: space-between; align-items: baseline; }
.pool .pt b { color: #fff; font: 600 13px var(--disp); letter-spacing: 0.08em; }
.alert { border: 1px solid var(--amber); background: var(--amber-dim); color: var(--amber); padding: 9px 12px; font-size: 11.5px; margin-top: 10px; border-radius: 2px; line-height: 1.5; }
.alert.red { border-color: var(--red); background: var(--red-dim); color: #ffc2cc; }
.alert b { color: #fff; }

/* ── Health tiles ────────────────────────────────────────────────────────── */
.check { display: flex; flex-direction: column; gap: 4px; }
.check .ct { display: flex; align-items: center; justify-content: space-between; }
.check .cn { font: 600 12px var(--disp); letter-spacing: 0.14em; color: var(--dim); text-transform: uppercase; }
.check .cv { font: 600 22px var(--disp); color: #fff; }
.check .cd { font-size: 11px; color: var(--dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status { font: 600 10.5px var(--mono); letter-spacing: 0.12em; padding: 2px 7px; border-radius: 2px; }
.status.ok { background: var(--accent-dim); color: var(--accent); }
.status.bad { background: var(--red-dim); color: var(--red); animation: pulse 1.2s infinite; }
.status.warn { background: var(--amber-dim); color: var(--amber); }

/* KPI strip */
.kpis { display: grid; grid-template-columns: repeat(6, 1fr); border: 1px solid var(--line); background: var(--panel); border-radius: var(--r); }
.kpi { padding: 16px 18px; border-right: 1px solid var(--line); }
.kpi:last-child { border-right: 0; }
.kpi .kl { font: 500 10.5px var(--mono); color: var(--faint); letter-spacing: 0.14em; text-transform: uppercase; }
.kpi .kv2 { font: 600 28px/1.2 var(--disp); color: #fff; margin-top: 4px; }
.kpi .ks { font-size: 11px; color: var(--dim); }
@media (max-width: 1200px) { .kpis { grid-template-columns: repeat(3, 1fr); } .kpi:nth-child(3) { border-right: 0; } .kpi:nth-child(-n+3) { border-bottom: 1px solid var(--line); } }
@media (max-width: 760px) { .kpis { grid-template-columns: 1fr 1fr; } }

.chbar { display: flex; height: 6px; width: 120px; background: var(--line); border-radius: 1px; overflow: hidden; }
.chbar i { height: 100%; }
.pct { font-size: 10.5px; color: var(--dim); }

/* ── Event log ───────────────────────────────────────────────────────────── */
.log {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; height: 30px; overflow: hidden;
  background: rgba(5, 8, 11, 0.94); border-top: 1px solid var(--line); backdrop-filter: blur(8px);
  font-size: 11.5px; transition: height .25s;
}
.log:hover { height: 190px; }
.log .lh { display: flex; gap: 12px; align-items: center; padding: 6px 24px; color: var(--dim); }
.log .lh b { color: var(--accent); font: 600 11px var(--disp); letter-spacing: 0.2em; }
.log .last { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log ol { list-style: none; margin: 0; padding: 0 24px 8px; overflow-y: auto; height: 156px; display: flex; flex-direction: column-reverse; }
.log li { color: var(--dim); padding: 1px 0; }
.log li time { color: var(--faint); margin-right: 10px; }
.log li .a { color: var(--cyan); margin-right: 8px; }
.cursor::after { content: '█'; color: var(--accent); animation: blink 1s steps(1) infinite; margin-left: 4px; }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.modal-bg { position: fixed; inset: 0; z-index: 200; background: rgba(0, 0, 0, .72); display: none; place-items: center; padding: 16px; backdrop-filter: blur(3px); }
.modal-bg.on { display: grid; animation: rise .2s ease both; }
.modal { width: min(560px, 100%); background: var(--panel-solid); border: 1px solid var(--line-2); padding: 22px 24px; position: relative; }
.modal h4 { margin: 0 0 4px; font: 600 16px var(--disp); letter-spacing: 0.12em; color: #fff; text-transform: uppercase; }
.modal .mt { color: var(--dim); font-size: 12px; margin-bottom: 14px; }
.modal pre { background: var(--bg); border: 1px solid var(--line); padding: 10px 12px; margin: 0 0 12px; color: var(--accent); white-space: pre-wrap; font-size: 12px; }
.modal input { width: 100%; background: var(--bg); border: 1px solid var(--line-2); color: #fff; padding: 9px 11px; font: 13px var(--mono); outline: none; margin-top: 6px; }
.modal input:focus { border-color: var(--amber); }
.modal .acts { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.modal .res { margin-top: 12px; font-size: 12px; }

.toast { position: fixed; right: 20px; bottom: 44px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast div { background: var(--panel-solid); border: 1px solid var(--accent); color: var(--text); padding: 10px 14px; font-size: 12px; animation: rise .25s ease both; max-width: 380px; }
.toast div.err { border-color: var(--red); }

.skel { color: var(--faint); }
.skel::after { content: '▮▮▮'; animation: blink 1s steps(1) infinite; }

@keyframes pulse { 50% { opacity: .45; } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.stagger > * { animation: rise .45s ease both; }
.stagger > *:nth-child(2) { animation-delay: .05s; } .stagger > *:nth-child(3) { animation-delay: .1s; } .stagger > *:nth-child(4) { animation-delay: .15s; }

/* ── Login ───────────────────────────────────────────────────────────────── */
.login { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.login form { width: min(400px, 100%); }
.login .boot { color: var(--dim); font-size: 11.5px; margin-bottom: 18px; min-height: 120px; white-space: pre-wrap; }
.login .boot .ok { color: var(--accent); }
.login label { display: block; font: 500 10.5px var(--mono); letter-spacing: 0.16em; color: var(--faint); margin: 14px 0 6px; text-transform: uppercase; }
.login input { width: 100%; background: var(--bg); border: 1px solid var(--line-2); color: #fff; padding: 11px 12px; font: 14px var(--mono); outline: none; border-radius: var(--r); }
.login input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.login button { width: 100%; margin-top: 20px; padding: 11px; }
.login .err { color: var(--red); font-size: 12px; margin-top: 12px; min-height: 18px; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }