:root {
  --bg: #f5f6f8; --panel: #ffffff; --ink: #121821; --muted: #5b6676; --line: #e3e7ee;
  --accent: #ffb020; --chip: #eef1f5; --ok: #1f9d55; --danger: #e5484d;
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 4px 16px rgba(16,24,40,.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0f14; --panel: #111821; --ink: #e8edf3; --muted: #8b97a8; --line: #1f2a37;
    --chip: #18222e; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 24px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"] {
  --bg: #0b0f14; --panel: #111821; --ink: #e8edf3; --muted: #8b97a8; --line: #1f2a37;
  --chip: #18222e; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 24px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink);
  font: 14px/1.45 Inter, system-ui, -apple-system, sans-serif; }
#app { display: grid; grid-template-columns: 420px 1fr; height: 100vh; }
#side { background: var(--panel); border-right: 1px solid var(--line); overflow-y: auto;
  padding: 18px 18px 12px; display: flex; flex-direction: column; gap: 14px; }
#mapwrap { position: relative; }
#map { position: absolute; inset: 0; background: var(--bg); }

.brand .logo { display: flex; gap: 12px; align-items: center; }
.brand h1 { margin: 0; font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.brand p { margin: 0; color: var(--muted); font-size: 12.5px; }

.tabs { display: flex; flex-wrap: wrap; gap: 6px; }
button { font: inherit; color: inherit; cursor: pointer; }
.tabs button, .seg button { border: 1px solid var(--line); background: var(--chip); border-radius: 999px;
  padding: 6px 11px; font-size: 12.5px; font-weight: 500; }
.tabs button.on, .seg button.on { background: var(--ink); color: var(--panel); border-color: var(--ink); }
.ghost { border: 1px solid var(--line); background: transparent; border-radius: 8px; padding: 4px 9px; font-size: 12px; }

.story { border-radius: 12px; padding: 14px; background: linear-gradient(135deg, rgba(255,176,32,.16), rgba(229,72,77,.10));
  border: 1px solid rgba(255,176,32,.35); }
.story h3 { margin: 0 0 4px; font-size: 15px; }
.story p { margin: 0; color: var(--muted); font-size: 13px; }
.story .big { display: flex; gap: 18px; margin-top: 10px; }
.story .big div { display: flex; flex-direction: column; }
.story .big b { font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.story .big small { color: var(--muted); font-size: 11.5px; }

.ctrl { display: flex; flex-direction: column; gap: 6px; }
.ctrl label { font-size: 12px; color: var(--muted); font-weight: 500; }
.ctrl label b { color: var(--ink); }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
input[type=range] { width: 100%; accent-color: var(--accent); }

.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kpi { background: var(--chip); border-radius: 12px; padding: 10px 12px; display: flex; flex-direction: column; }
.kpi span { font-size: 22px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi small { color: var(--muted); font-size: 11.5px; }

.card { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.card-h { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.card h2 { margin: 0; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.brief { font-size: 13px; }
.brief p { margin: 0 0 8px; }
.brief ul { margin: 0 0 8px; padding-left: 18px; }
.brief li { margin-bottom: 4px; }
.tag { display: inline-block; border-radius: 6px; padding: 0 6px; font-size: 11.5px; font-weight: 600; }
.tag.r { background: rgba(229,72,77,.16); color: var(--danger); }
.tag.o { background: rgba(255,176,32,.2); color: #b26b00; }
:root[data-theme="dark"] .tag.o { color: var(--accent); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tag.o { color: var(--accent); } }

.top { margin: 0; padding-left: 20px; font-size: 13px; }
.top li { padding: 4px 0; border-bottom: 1px dashed var(--line); cursor: pointer; }
.top li:last-child { border-bottom: 0; }
.top li:hover { color: var(--accent); }
.top .v { float: right; font-family: "JetBrains Mono", monospace; font-size: 12px; }

.legend { position: absolute; z-index: 500; bottom: 18px; right: 18px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 12px; box-shadow: var(--shadow); width: 240px; font-size: 12px; }
.lg-bar { height: 8px; border-radius: 4px; background: linear-gradient(90deg, #2bb673, #ffd23f 45%, #ff8a00 65%, #e5484d 85%, #a3133a); }
.lg-lbl { display: flex; justify-content: space-between; color: var(--muted); margin-top: 4px; }
.lg-dmg { margin-top: 8px; display: flex; gap: 8px; align-items: center; }
.lg-dmg i { width: 28px; height: 0; border-top: 3px dashed var(--ink); }
.themebtn { position: absolute; z-index: 500; top: 14px; right: 14px; }
.themebtn button { background: var(--panel); box-shadow: var(--shadow); font-size: 16px; padding: 6px 10px; }

.foot { margin-top: auto; color: var(--muted); font-size: 11px; border-top: 1px solid var(--line); padding-top: 10px; }

.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--panel); color: var(--ink); }
.leaflet-popup-content { font: 13px/1.45 Inter, sans-serif; margin: 12px 14px; min-width: 230px; }
.pp h4 { margin: 0 0 2px; font-size: 14px; }
.pp .sub { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.pp table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.pp td { padding: 2px 0; } .pp td:last-child { text-align: right; font-family: "JetBrains Mono", monospace; }
.pp .why { margin-top: 8px; font-size: 12px; }
.pp .bar { height: 6px; background: var(--chip); border-radius: 3px; overflow: hidden; margin-top: 2px; }
.pp .bar i { display: block; height: 100%; background: var(--danger); }

/* panel modelu */
#panel-model h3 { margin: 4px 0 6px; font-size: 15px; }
#panel-model p, #panel-model li { color: var(--muted); font-size: 13px; }
.mgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 8px 0 12px; }
.mcell { background: var(--chip); border-radius: 12px; padding: 10px 12px; }
.mcell b { font-size: 20px; display: block; font-variant-numeric: tabular-nums; }
.mcell small { color: var(--muted); font-size: 11.5px; }
.mcell .vs { font-size: 11.5px; color: var(--muted); }
.mcell .vs em { font-style: normal; color: var(--ok); font-weight: 600; }

@media (max-width: 860px) {
  #app { grid-template-columns: 1fr; grid-template-rows: 55vh auto; height: auto; }
  #mapwrap { grid-row: 1; height: 55vh; }
  #side { grid-row: 2; border-right: 0; padding: 16px; }
  .legend { width: 200px; bottom: 10px; right: 10px; }
}

[hidden] { display: none !important; }

.tabs button.hot { border-color: var(--accent); }
.tabs button.hot.on { background: var(--accent); color: #0b0f14; border-color: var(--accent); }
.row { display: flex; gap: 8px; align-items: center; }
.playbtn { border: 0; background: var(--accent); color: #0b0f14; font-weight: 700; border-radius: 999px; padding: 6px 12px; font-size: 12.5px; white-space: nowrap; }
.simbox { display: flex; flex-direction: column; gap: 6px; border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.simbox label { font-size: 12px; color: var(--muted); }
.simbox label b { color: var(--ink); }
.simbox .hint { margin: 0; font-size: 12.5px; }
.climdelta { font-size: 12.5px; background: var(--chip); border-radius: 8px; padding: 8px 10px; }
.climdelta:empty { display: none; }
.themebtn { display: flex; gap: 6px; }
.themebtn button.on { background: #3b82f6; color: #fff; border-color: #3b82f6; }
.mlbadge { display: inline-block; font-family: "JetBrains Mono", monospace; font-size: 11px; background: var(--chip); border-radius: 6px; padding: 1px 6px; margin-top: 6px; }

.brand { display: flex; flex-direction: column; gap: 8px; }
.hdr-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.linkbtn { text-decoration: none; color: var(--ink); display: inline-flex; align-items: center; }
.installbtn { border: 0; background: #2563eb; color: #fff; font-weight: 700; border-radius: 8px; padding: 5px 10px; font-size: 12px; }
.tabs button.hot2 { border-color: #2563eb; }
.tabs button.hot2.on { background: #2563eb; color: #fff; border-color: #2563eb; }
.linebox { display: flex; flex-direction: column; gap: 10px; }
.linebox input { flex: 1; font: inherit; font-size: 18px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); min-width: 0; }
.bigbtn { border: 1px solid var(--line); background: var(--chip); border-radius: 10px; padding: 10px 12px; font-size: 14px; font-weight: 600; white-space: nowrap; }
.linestatus { border-radius: 14px; padding: 14px; font-size: 15px; line-height: 1.4; }
.linestatus:empty { display: none; }
.linestatus b.big { display: block; font-size: 22px; letter-spacing: -.01em; }
.linestatus.ok { background: rgba(31,157,85,.14); border: 1px solid rgba(31,157,85,.4); }
.linestatus.warn { background: rgba(255,176,32,.18); border: 1px solid rgba(255,176,32,.5); }
.linestatus.alarm { background: rgba(229,72,77,.16); border: 1px solid rgba(229,72,77,.5); }
.ltab { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.ltab th, .ltab td { padding: 7px 4px; border-bottom: 1px solid var(--line); text-align: left; }
.ltab th { font-size: 11.5px; color: var(--muted); font-weight: 600; }
.ltab td.c { text-align: center; width: 54px; }
.chip { display: inline-block; min-width: 42px; text-align: center; border-radius: 6px; padding: 3px 4px; font-weight: 700; font-size: 12.5px; color: #0b0f14; }
.ltab tr { cursor: pointer; }
.small { font-size: 12px; }
.muted { color: var(--muted); }
@media (max-width: 860px) { .linebox input { font-size: 20px; } .bigbtn { font-size: 15px; padding: 12px; } }