/* Mineral prospecting experiment — page styles.
   Chrome (nav/menu/footer/drawer) and tokens come from /assets/css/site.css. */

.mn-tool { padding-block: clamp(32px, 4vw, 56px) clamp(48px, 6vw, 88px); }

.mn-grid { display: grid; grid-template-columns: minmax(280px, 340px) minmax(0, 1fr); gap: 16px; align-items: stretch; }

/* ── Controls ─────────────────────────────────────────── */
.mn-panel { padding: 20px; display: grid; gap: 22px; align-content: start; }
.mn-step { display: grid; gap: 10px; }

.field { display: grid; gap: 6px; }
.field-label {
  margin: 0; font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .04em; text-transform: uppercase; color: var(--dim);
}
.mn-step > .field-label { color: var(--fg); }

.mn-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mn-panel select, .mn-panel input[type="date"] {
  width: 100%; min-height: 40px; padding: 0 10px;
  border: 1px solid var(--ln); background: var(--bg); color: var(--fg);
  font: 400 15px/1.1 var(--f-sans); border-radius: 0;
}
.mn-panel select:focus-visible, .mn-panel input:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }

.mn-presets { display: flex; flex-wrap: wrap; gap: 6px; }
.mn-chip {
  min-height: 34px; padding: 0 12px; border: 1px solid var(--ln); background: var(--bg); color: var(--fg);
  font: 400 14px/1.1 var(--f-mono); cursor: pointer; transition: background .2s, color .2s;
}
.mn-chip:hover { background: rgba(34,59,195,.06); }
.mn-chip[aria-pressed="true"] { background: var(--blue); color: var(--ivory); border-color: var(--blue); }

.mn-area-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.btn.mn-sm { min-height: 38px; gap: 10px; font-size: 14px; padding: 0 10px; }
.btn.mn-sm[aria-pressed="true"] { background: var(--blue); color: var(--ivory); }
.mn-ic { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.mn-area { color: var(--dim); min-height: 1.1em; }
.mn-area.is-bad { color: var(--red, #FE3D33); }

.mn-run { width: 100%; }
.mn-run:disabled { opacity: .45; cursor: default; }
.mn-status { min-height: 1.1em; color: var(--dim); }
.mn-status.is-err { color: var(--red, #FE3D33); }

/* ── Map ──────────────────────────────────────────────── */
.mn-mapwrap { position: relative; min-height: 560px; background: #0b1a6e; overflow: hidden; }
.mn-map { position: absolute; inset: 0; }
.mn-map .ol-zoom { top: 10px; left: 10px; }
.mn-map .ol-zoom button { background: var(--ivory); color: var(--blue); border-radius: 0; font-family: var(--f-mono); }
.mn-map .ol-attribution { font-size: 10px; }

.mn-busy {
  position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none;
  background: rgba(11,26,110,.35);
}
.mn-busy .co { background: var(--ivory); color: var(--blue); padding: 8px 12px; border: 1px solid var(--blue); }
.mn-busy[hidden] { display: none; }

.mn-legend {
  position: absolute; left: 10px; bottom: 10px; z-index: 3; width: min(320px, calc(100% - 20px));
  background: var(--ivory); color: var(--blue); border: 1px solid var(--blue); padding: 10px 12px; display: grid; gap: 6px;
}
.mn-legend[hidden] { display: none; }
.mn-legend-t { font-weight: 500; font-size: 14px; }
.mn-legend-bar { height: 10px; border: 1px solid rgba(34,59,195,.3); }
.mn-legend-ends { display: flex; justify-content: space-between; }
.mn-swatches { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.mn-sw { display: inline-flex; align-items: center; gap: 6px; }
.mn-sw i { width: 10px; height: 10px; display: inline-block; }

/* ── Results ──────────────────────────────────────────── */
.mn-results { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; margin-top: 16px; }
.mn-results[hidden] { display: none; }
.mn-card { padding: 16px 18px 18px; display: grid; gap: 12px; align-content: start; }
.mn-wide { grid-column: 1 / -1; }
.mn-card-h { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; border-bottom: 1px solid var(--ln); padding-bottom: 10px; }
.mn-op { display: inline-flex; align-items: center; gap: 8px; color: var(--dim); }
.mn-op input { width: 110px; accent-color: var(--blue); }

.mn-layers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.mn-layer {
  display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; align-items: start;
  padding: 10px; border: 1px solid var(--ln); cursor: pointer; transition: background .2s;
}
.mn-layer:hover { background: rgba(34,59,195,.05); }
.mn-layer:has(input:checked) { background: var(--blue); color: var(--ivory); border-color: var(--blue); }
.mn-layer input { margin: 2px 0 0; accent-color: var(--lime); }
.mn-layer b { font-weight: 500; font-size: 15px; }
.mn-layer small { grid-column: 2; font-size: 12.5px; line-height: 1.3; opacity: .82; }
.mn-check { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; }
.mn-check input { accent-color: var(--blue); }

.mn-dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; }
.mn-dl dt { font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--dim); padding-top: 2px; }
.mn-dl dd { margin: 0; font-size: 15px; overflow-wrap: anywhere; }

.mn-tablewrap { overflow-x: auto; position: relative; } /* contains the .vh header label */
.mn-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.mn-table th { text-align: left; font: 400 11px/1.1 var(--f-mono); text-transform: uppercase; letter-spacing: .04em; color: var(--dim); padding: 0 10px 8px 0; white-space: nowrap; }
.mn-table td { padding: 9px 10px 9px 0; border-top: 1px solid rgba(34,59,195,.18); font-variant-numeric: tabular-nums; white-space: nowrap; }
.mn-table td.co { font-size: 12px; }
.mn-table tr.is-on td { background: rgba(180,253,1,.28); }
.mn-go {
  display: inline-flex; align-items: center; gap: 6px; min-height: 30px; padding: 0 10px;
  border: 1px solid var(--ln); background: var(--bg); color: var(--fg); font: 400 13px/1 var(--f-mono); cursor: pointer;
}
.mn-go:hover { background: var(--blue); color: var(--ivory); }
.mn-empty { color: var(--dim); padding: 6px 0; }

.mn-note { margin-top: 14px; max-width: 70ch; }

/* ── Method ───────────────────────────────────────────── */
.mn-method { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 28px; }
.mn-method div { border-top: 1px solid var(--ln); padding-top: 12px; display: grid; gap: 8px; }
.mn-method dd { margin: 0; font-size: 16px; line-height: 1.35; }
.mn-limits { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.mn-limits li { border-top: 1px solid var(--ln); padding-top: 12px; font-size: 16px; line-height: 1.35; max-width: 62ch; }

@media (max-width: 980px) {
  .mn-grid { grid-template-columns: minmax(0, 1fr); }
  .mn-mapwrap { min-height: 420px; }
  .mn-results { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .mn-layers, .mn-method { grid-template-columns: 1fr; }
  .mn-mapwrap { min-height: 440px; }
  .mn-legend { width: min(240px, calc(100% - 20px)); padding: 8px 10px; }
  .mn-legend > p.co { display: none; }
}