/* style.css — DX web edition */
:root {
  --bg: #0b111e;
  --bg2: #0e1728;
  --panel: #111d31;
  --panel2: #15233a;
  --line: rgba(140, 190, 235, 0.14);
  --line2: rgba(140, 190, 235, 0.08);
  --txt: #dbe9f6;
  --dim: #7d93ab;
  --cyan: #4dd2ff;
  --amber: #ffd24a;
  --green: #7dffa8;
  --red: #ff6b5e;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--txt);
  font: 14px/1.45 var(--sans);
  min-height: 100vh;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: var(--mono); }
.dim { color: var(--dim); }
.grow { flex: 1; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- header ---------- */
#topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 8px 16px;
  background: linear-gradient(180deg, #101c30, #0d1626);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
#navToggle {
  display: none; background: none; border: 1px solid var(--line);
  color: var(--txt); border-radius: 6px; padding: 4px 10px; font-size: 16px; cursor: pointer;
}
#brand { display: flex; align-items: center; gap: 10px; }
#brand .logo { font-size: 22px; }
.brand-text b { letter-spacing: 2px; font-size: 15px; }
.brand-text .sub { display: block; font-size: 9.5px; letter-spacing: 1.2px; color: var(--dim); }
#qthChip {
  margin-left: auto; cursor: pointer; border: 1px solid var(--line);
  border-radius: 999px; padding: 4px 14px; font-family: var(--mono); font-size: 13px;
}
#qthChip:hover { border-color: var(--cyan); }
#qthChip .dim { font-size: 11px; margin-left: 8px; }
#clock { font-size: 16px; color: var(--amber); letter-spacing: 1px; min-width: 96px; text-align: right; }
#alertsBtn { background: none; border: 1px solid var(--line); border-radius: 8px; font-size: 16px; padding: 4px 8px; cursor: pointer; }
#alertsBtn.on { border-color: var(--green); box-shadow: 0 0 8px rgba(125,255,168,.3); }

/* ---------- KPI strip ---------- */
#kpiStrip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 1px; background: var(--line2);
  border-bottom: 1px solid var(--line);
}
.kpi { background: var(--bg2); padding: 8px 12px; }
.kpi label { display: block; font-size: 10px; letter-spacing: .8px; color: var(--dim); text-transform: uppercase; }
.kpi b { font-size: 19px; font-weight: 600; }
.kpi .trend { display: block; font-size: 10px; color: var(--dim); min-height: 13px; }
.kpi.scales { min-width: 150px; }
.scale-badges { display: flex; gap: 6px; margin-top: 4px; }
.scale {
  font: 600 13px var(--mono); border-radius: 5px; padding: 2px 7px;
  background: rgba(140,190,235,.08); color: var(--dim); border: 1px solid var(--line2);
}
.scale[data-lvl="1"] { background: #3b5c46; color: #b6ffcf; }
.scale[data-lvl="2"] { background: #5c5a2f; color: #ffe98a; }
.scale[data-lvl="3"] { background: #6b4a24; color: #ffc788; }
.scale[data-lvl="4"] { background: #6b2f24; color: #ffab9b; }
.scale[data-lvl="5"] { background: #701d2c; color: #ff9db1; }

/* ---------- layout ---------- */
#layout { display: flex; min-height: calc(100vh - 96px); }
#sidenav {
  width: 200px; flex: 0 0 200px; padding: 14px 10px;
  border-right: 1px solid var(--line); background: var(--bg2);
  display: flex; flex-direction: column; gap: 2px;
}
#sidenav a {
  color: var(--txt); padding: 8px 12px; border-radius: 7px; font-size: 13.5px;
}
#sidenav a:hover { background: rgba(140,190,235,.08); text-decoration: none; }
#sidenav a.active { background: rgba(77,210,255,.14); color: var(--cyan); }
.nav-foot { margin-top: auto; font-size: 10px; padding: 10px; line-height: 1.5; }
#main { flex: 1; padding: 18px; min-width: 0; }

/* ---------- generic panel ---------- */
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; margin-bottom: 16px;
}
.panel h2 { margin: 0 0 4px; font-size: 17px; letter-spacing: .4px; }
.panel h3 { margin: 14px 0 6px; font-size: 13.5px; color: var(--cyan); letter-spacing: .6px; text-transform: uppercase; }
.panel .lede { margin: 0 0 10px; color: var(--dim); font-size: 12.5px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }

/* ---------- controls ---------- */
.btn {
  background: rgba(77,210,255,.14); color: var(--cyan); border: 1px solid rgba(77,210,255,.4);
  padding: 6px 14px; border-radius: 7px; cursor: pointer; font: 600 12.5px var(--sans);
}
.btn:hover { background: rgba(77,210,255,.24); }
.btn.ghost { background: none; color: var(--txt); border-color: var(--line); }
.btn.warn { border-color: rgba(255,107,94,.5); color: var(--red); background: rgba(255,107,94,.08); }
input, select {
  background: #0c1524; color: var(--txt); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 9px; font: 13px var(--mono); outline: none;
}
input:focus, select:focus { border-color: var(--cyan); }
input[type="range"] { padding: 0; accent-color: var(--cyan); }
label.chk { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; font-size: 12.5px; color: var(--txt); }
label.chk input { accent-color: var(--cyan); }

/* tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; flex-wrap: wrap; }
.tabs button {
  background: none; border: none; color: var(--dim); padding: 8px 13px; cursor: pointer;
  font: 600 12.5px var(--sans); border-bottom: 2px solid transparent; border-radius: 6px 6px 0 0;
}
.tabs button:hover { color: var(--txt); }
.tabs button.active { color: var(--cyan); border-bottom-color: var(--cyan); }

/* tables */
table.dt { width: 100%; border-collapse: collapse; font: 12.5px var(--mono); }
table.dt th {
  text-align: left; color: var(--dim); font-weight: 600; font-size: 10.5px;
  letter-spacing: .6px; text-transform: uppercase; padding: 6px 8px;
  border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel);
  cursor: pointer; user-select: none;
}
table.dt td { padding: 5px 8px; border-bottom: 1px solid var(--line2); white-space: nowrap; }
table.dt tr:hover td { background: rgba(140,190,235,.05); }
.tablewrap { max-height: 480px; overflow: auto; border: 1px solid var(--line2); border-radius: 8px; }

/* canvases */
canvas.map { width: 100%; aspect-ratio: 2 / 1; border-radius: 8px; cursor: crosshair; display: block; }
canvas.chart { width: 100%; height: 190px; display: block; }

/* badges / pills */
.pill {
  display: inline-block; border-radius: 999px; padding: 1px 9px; font: 600 11px var(--mono);
  border: 1px solid var(--line); color: var(--dim);
}
.pill.ok { color: var(--green); border-color: rgba(125,255,168,.4); background: rgba(125,255,168,.07); }
.pill.warn { color: var(--amber); border-color: rgba(255,210,74,.4); background: rgba(255,210,74,.07); }
.pill.bad { color: var(--red); border-color: rgba(255,107,94,.4); background: rgba(255,107,94,.07); }
.pill.info { color: var(--cyan); border-color: rgba(77,210,255,.4); background: rgba(77,210,255,.07); }
.tag { color: var(--dim); font-size: 11px; }

/* beacon table */
.beacon-row.active td { background: rgba(125,255,168,.09); }
.beacon-row.active .call { color: var(--green); }
.count-big { font: 700 30px var(--mono); color: var(--amber); }

/* alert feed */
.feed { max-height: 300px; overflow: auto; font: 12px var(--mono); }
.feed .item { padding: 6px 8px; border-bottom: 1px solid var(--line2); }
.feed .item .hdr { display: flex; gap: 8px; align-items: baseline; }
.feed .item time { color: var(--dim); font-size: 10.5px; }

/* reports pre */
pre.report {
  background: #0a111e; border: 1px solid var(--line2); border-radius: 8px;
  padding: 12px 14px; overflow: auto; max-height: 560px;
  font: 12px var(--mono); line-height: 1.5; white-space: pre-wrap;
}

/* toast */
#toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: #16273f; border: 1px solid var(--cyan); color: var(--txt);
  padding: 10px 20px; border-radius: 10px; font: 13px var(--sans);
  opacity: 0; transition: all .25s; z-index: 200; pointer-events: none;
  box-shadow: 0 6px 30px rgba(0,0,0,.5);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* dialog */
dialog {
  background: var(--panel); color: var(--txt); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px; width: min(460px, 92vw);
}
dialog::backdrop { background: rgba(3, 7, 14, 0.7); }
dialog h3 { margin: 0 0 8px; }
dialog .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 12px 0; }
dialog input { width: 100%; margin-top: 4px; }

/* misc cards */
.statcards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.stat { background: var(--panel2); border: 1px solid var(--line2); border-radius: 10px; padding: 10px 12px; }
.stat label { font-size: 10px; text-transform: uppercase; letter-spacing: .7px; color: var(--dim); }
.stat b { display: block; font: 600 16px var(--mono); margin-top: 2px; }

.bandgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.bandcard { border-radius: 9px; padding: 8px 10px; border: 1px solid var(--line2); background: var(--panel2); }
.bandcard b { font: 600 15px var(--mono); }
.bandcard .st { font-size: 10px; letter-spacing: .6px; text-transform: uppercase; }
.bandcard.open { border-color: rgba(125,255,168,.35); }
.bandcard.open .st { color: var(--green); }
.bandcard.marginal { border-color: rgba(255,210,74,.35); }
.bandcard.marginal .st { color: var(--amber); }
.bandcard.closed { opacity: .55; }
.bandcard.closed .st { color: var(--red); }
.bandcard .note { display: block; font-size: 9.5px; color: var(--dim); min-height: 12px; }

.imggrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.imgcard { background: var(--panel2); border: 1px solid var(--line2); border-radius: 10px; overflow: hidden; }
.imgcard .cap { padding: 8px 12px; font: 600 11.5px var(--sans); color: var(--dim); display: flex; justify-content: space-between; }
.imgcard img { width: 100%; display: block; background: #000; min-height: 100px; }

.legend { display: flex; gap: 0; border-radius: 6px; overflow: hidden; height: 12px; margin: 6px 0; }
.legend div { flex: 1; }

/* cluster */
#clusterFeed { max-height: 420px; overflow: auto; font: 12.3px var(--mono); }
.spotrow td { padding: 3px 8px; border-bottom: 1px solid var(--line2); }

/* responsive */
@media (max-width: 920px) {
  #navToggle { display: block; }
  #sidenav {
    position: fixed; left: 0; top: 96px; bottom: 0; z-index: 60;
    transform: translateX(-100%); transition: transform .2s; box-shadow: 4px 0 30px rgba(0,0,0,.5);
  }
  #sidenav.open { transform: none; }
  #clock { display: none; }
  #qthChip .dim { display: none; }
}