/* balancing.lucheestiy.com — clean, dual-theme dashboard */

:root {
  --bg:      #f6f7fb;
  --bg-card: #ffffff;
  --fg:      #1a1d23;
  --muted:   #5a6270;
  --border:  #e2e6ee;
  --accent:  #285dd8;
  --ok:      #16a34a;
  --warn:    #d97706;
  --bad:     #dc2626;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --pa-ok-fg:     #15803d;
  --pa-ok-bg:     #d1fae5;
  --pa-mild-fg:   #a16207;
  --pa-mild-bg:   #fef3c7;
  --pa-mod-fg:    #c2410c;
  --pa-mod-bg:    #fed7aa;
  --pa-severe-fg: #b91c1c;
  --pa-severe-bg: #fecaca;
  --pa-none-fg:   #6b7280;
  --pa-none-bg:   #f1f5f9;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:      #0f1216;
    --bg-card: #1a1f27;
    --fg:      #e6e8ec;
    --muted:   #8a93a4;
    --border:  #2a313c;
    --accent:  #6594ff;
    --ok:      #4ade80;
    --warn:    #fbbf24;
    --bad:     #f87171;
    --pa-ok-bg:     rgba(34,197,94,0.16);
    --pa-mild-bg:   rgba(234,179,8,0.16);
    --pa-mod-bg:    rgba(249,115,22,0.16);
    --pa-severe-bg: rgba(239,68,68,0.18);
    --pa-none-bg:   rgba(127,127,127,0.12);
    --pa-ok-fg:     #6ee7b7;
    --pa-mild-fg:   #fcd34d;
    --pa-mod-fg:    #fdba74;
    --pa-severe-fg: #fca5a5;
    --pa-none-fg:   #9ca3af;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); }
body { font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.mono { font-family: var(--mono); }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-icon {
  font-size: 30px; color: var(--accent); line-height: 1;
}
.brand h1 { margin: 0; font-size: 18px; font-weight: 600; }
.brand .sub { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }

.status { display: flex; align-items: center; gap: 10px; }
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--muted); box-shadow: 0 0 8px rgba(0,0,0,0.15);
}
.dot.ok   { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.dot.warn { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.dot.bad  { background: var(--bad); box-shadow: 0 0 8px var(--bad); }
.status .lbl { font-size: 12px; letter-spacing: 0.04em; }
.status .age { color: var(--muted); font-size: 12px; }
.btn {
  background: transparent; border: 1px solid var(--border); color: var(--fg);
  border-radius: 6px; padding: 4px 10px; cursor: pointer; font-size: 14px;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- main grid ---------- */
.main {
  display: grid; gap: 18px; padding: 22px;
  max-width: 1400px; margin: 0 auto;
  grid-template-columns: minmax(360px, 1fr) minmax(360px, 1.4fr);
  grid-template-areas:
    "cross detail"
    "chart chart"
    "notes notes";
}
.cross-section-card { grid-area: cross; }
.detail-card        { grid-area: detail; }
.chart-card         { grid-area: chart; }
.notes-card         { grid-area: notes; }

@media (max-width: 880px) {
  .main { grid-template-columns: 1fr; grid-template-areas: "cross" "detail" "chart" "notes"; }
}

.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 18px;
}
.card-h {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 0 0 10px;
}
.card-h h2 { margin: 0; font-size: 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.hint { color: var(--muted); font-size: 11.5px; }

/* ---------- cross-section ---------- */
.house { width: 100%; max-height: 520px; display: block; }
.house .ground { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 4 4; }
.house .ground-lbl { fill: var(--muted); font-size: 11px; font-family: var(--mono); }
.house .roof { fill: rgba(160,80,60,0.12); stroke: rgba(160,80,60,0.5); stroke-width: 1.2; }
.house .chimney { fill: rgba(160,80,60,0.18); stroke: rgba(160,80,60,0.55); stroke-width: 1.2; }
.house .chimney-divider { stroke: rgba(160,80,60,0.45); stroke-width: 0.8; }
.house .chimney-lbl { fill: rgba(160,80,60,0.7); font-size: 10px; font-family: var(--mono); }
.house .floor .floor-bg, .house .floor .floor-bg-basement {
  fill: none; stroke: var(--border); stroke-width: 1;
}
.house .floor .floor-bg-basement { fill: rgba(100,100,100,0.08); }
.house .floor-name { fill: var(--muted); font-size: 12px; letter-spacing: 0.08em; font-family: var(--mono); }
.house .floor-meta { fill: var(--muted); font-size: 11.5px; font-family: var(--mono); }
.house .floor-pa {
  font-family: var(--mono); font-size: 26px; font-weight: 700;
  fill: var(--fg);
}
.house .floor-pa.pa-ok     { fill: var(--pa-ok-fg); }
.house .floor-pa.pa-mild   { fill: var(--pa-mild-fg); }
.house .floor-pa.pa-mod    { fill: var(--pa-mod-fg); }
.house .floor-pa.pa-severe { fill: var(--pa-severe-fg); }
.house .floor-pa.pa-none, .house .floor-pa.pa-warn { fill: var(--muted); font-size: 22px; }
.house .floor-pa-unit { fill: var(--muted); font-size: 11px; font-family: var(--mono); }
.house .caption { fill: var(--muted); font-size: 11px; font-family: var(--mono); }
.house .legend-lbl { fill: var(--muted); font-size: 11px; font-family: var(--mono); }
.house text { dominant-baseline: alphabetic; }
.house .sw-ok     { fill: var(--pa-ok-bg);     stroke: var(--pa-ok-fg);     stroke-width: 1; }
.house .sw-mild   { fill: var(--pa-mild-bg);   stroke: var(--pa-mild-fg);   stroke-width: 1; }
.house .sw-mod    { fill: var(--pa-mod-bg);    stroke: var(--pa-mod-fg);    stroke-width: 1; }
.house .sw-severe { fill: var(--pa-severe-bg); stroke: var(--pa-severe-fg); stroke-width: 1; }

/* ---------- tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.tile {
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg);
  padding: 12px 14px;
  position: relative;
  border-left: 3px solid var(--accent, var(--border));
}
.tile-h { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.tile-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.tile-lbl { font-weight: 600; }
.tile-slug { margin-left: auto; color: var(--muted); font-size: 11px; }
.tile-pa {
  font-family: var(--mono); font-size: 28px; font-weight: 700;
  padding: 4px 8px; border-radius: 6px; display: inline-block; margin: 4px 0 6px;
}
.tile-pa .unit { font-size: 14px; font-weight: 500; opacity: 0.7; }
.tile-pa.pa-ok     { background: var(--pa-ok-bg);     color: var(--pa-ok-fg); }
.tile-pa.pa-mild   { background: var(--pa-mild-bg);   color: var(--pa-mild-fg); }
.tile-pa.pa-mod    { background: var(--pa-mod-bg);    color: var(--pa-mod-fg); }
.tile-pa.pa-severe { background: var(--pa-severe-bg); color: var(--pa-severe-fg); }
.tile-pa.pa-none, .tile-pa.pa-warn { background: var(--pa-none-bg); color: var(--pa-none-fg); }
.tile-state { font-size: 11px; color: var(--muted); letter-spacing: 0.06em; margin-bottom: 8px; text-transform: uppercase; }
.tile-meta { font-size: 12px; }
.tile-meta dt, .tile-meta dd { display: inline; margin: 0; }
.tile-meta dl { display: grid; grid-template-columns: 70px 1fr; gap: 2px 8px; margin: 0; }
.tile-meta dt { color: var(--muted); }
.tile-meta dd { word-break: break-all; }

/* ---------- chart ---------- */
.chart-wrap { height: 260px; }

/* ---------- notes ---------- */
.notes { margin: 0; padding-left: 18px; color: var(--fg); }
.notes li { margin-bottom: 6px; }
.notes em { color: var(--muted); font-style: normal; font-family: var(--mono); }

/* ---------- footer ---------- */
.foot {
  text-align: center; color: var(--muted); font-size: 11px;
  padding: 14px; border-top: 1px solid var(--border);
}