/* Embedded mortar / artillery calculator (artillery-calculator page).
   A stripped map (tiles + the artillery tool only) with a purpose-built
   panel: big dial-in numbers, tap-to-place on touch, no sidebar, no
   markers. Prefix `mc-` — the engine's own UI uses `me-`. */

.mc {
  --mc-map-h: clamp(460px, 64vh, 680px);
  position: relative;
  margin: 18px 0 10px;
  border: 1px solid var(--line-strong);
  background: var(--bg-1);
  color: var(--text-0);
}

/* ---- top bar: map tabs + actions --------------------------------------- */
.mc-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.mc-maps { display: flex; gap: 4px; }
.mc-maps a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-1);
  text-decoration: none;
  border: 1px solid transparent;
}
.mc-maps a:hover { color: var(--text-0); }
.mc-maps a.is-active { color: var(--amber); border-color: var(--amber); background: var(--amber-dim); }
.mc-bar-actions { display: flex; align-items: center; gap: 8px; min-width: 0; }
.mc-style { display: flex; align-items: center; gap: 8px; min-width: 0; }
.mc-style span {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
  white-space: nowrap;
}
.mc-style select {
  min-height: 36px;
  max-width: 160px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  background: var(--bg-1);
  color: var(--text-0);
  font: 600 0.85rem var(--font-body);
}
.mc-style select:hover { border-color: var(--amber); }
.mc-iconbtn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-strong);
  background: var(--bg-1);
  color: var(--text-0);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.mc-iconbtn:hover { border-color: var(--amber); color: var(--amber-hi); }
.mc-full-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-1);
  text-decoration: none;
  white-space: nowrap;
}
.mc-full-link:hover { color: var(--amber-hi); }

/* ---- stage: map + panel ------------------------------------------------- */
.mc-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
}
.mc-map {
  position: relative;
  height: var(--mc-map-h);
  min-height: 0;
  background: #1a1a1a;
  overflow: hidden;
}
.mc-canvas { position: absolute; inset: 0; }
.mc-canvas canvas { touch-action: none; }

.mc-zoom {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 5;
}
.mc-zoom button {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-strong);
  background: rgba(11, 14, 16, 0.88);
  color: var(--text-0);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.mc-zoom button:hover { border-color: var(--amber); color: var(--amber-hi); }

.mc-hint {
  position: absolute;
  left: 10px;
  top: 10px;
  z-index: 5;
  max-width: calc(100% - 20px);
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-left: 2px solid var(--amber);
  background: rgba(11, 14, 16, 0.88);
  color: var(--text-0);
  font-size: 0.82rem;
  line-height: 1.35;
  pointer-events: none;
}
.mc-hint b { color: var(--amber-hi); }

.mc-loading {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: grid;
  place-items: center;
  background: var(--bg-1);
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: opacity 0.25s;
}
.mc-loading.is-done { opacity: 0; pointer-events: none; }
.mc-loading.is-error { color: var(--red); }

/* ---- panel -------------------------------------------------------------- */
.mc-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  border-left: 1px solid var(--line);
  background: var(--bg-1);
  min-width: 0;
}

.mc-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mc-controls label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
}
.mc-controls label[hidden] { display: none; }
.mc-controls select {
  width: 100%;
  min-height: 38px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--text-0);
  font: 600 0.92rem var(--font-body);
}

.mc-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mc-step {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--text-0);
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}
.mc-step:hover { border-color: var(--amber); }
.mc-step.is-next { border-color: var(--amber); background: var(--amber-dim); color: var(--amber-hi); }
.mc-step.is-set .mc-step-state { color: var(--olive); }
.mc-step-state {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--text-2);
}
.mc-targets {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 6px;
  min-height: 46px;
  padding: 5px;
  border: 1px solid var(--line);
  background: var(--bg-2);
}
.mc-chip {
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  background: var(--bg-1);
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.mc-chip:hover { border-color: var(--amber); color: var(--text-0); }
.mc-chip.is-sel { border-color: var(--amber); color: var(--amber-hi); }
.mc-chip.is-bad { text-decoration: line-through; text-decoration-color: var(--red); }
.mc-chip.is-next { background: var(--amber-dim); border-color: var(--amber); color: var(--amber-hi); }
.mc-chip-add { color: var(--text-2); border-style: dashed; }
.mc-ro-tag { color: var(--amber-hi); letter-spacing: 0.08em; }
.mc-glyph { width: 12px; height: 12px; flex: none; }
.mc-glyph-gun { border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 2px rgba(240, 161, 60, 0.3); }
.mc-glyph-tgt {
  position: relative;
}
.mc-glyph-tgt::before, .mc-glyph-tgt::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--amber);
  transform: translate(-50%, -50%) rotate(45deg);
}
.mc-glyph-tgt::after { transform: translate(-50%, -50%) rotate(-45deg); }

.mc-readouts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.mc-ro {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  min-width: 0;
}
.mc-ro-main { grid-column: 1 / -1; border-color: var(--amber); background: var(--amber-dim); }
.mc-ro-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
}
.mc-ro-val {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--text-0);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.mc-ro-val small { font-size: 0.55em; color: var(--text-1); margin-left: 3px; letter-spacing: 0.06em; }
.mc-ro-main .mc-ro-val { font-size: 2.6rem; color: var(--amber-hi); }
.mc-ro-main .mc-ro-label { color: var(--amber); }
.mc-ro.is-empty .mc-ro-val { color: var(--text-2); }

.mc-status {
  display: none;
  padding: 8px 10px;
  border: 1px solid var(--red);
  background: var(--red-dim);
  color: var(--red);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.mc-status.is-on { display: block; }
.mc-status.is-warn { border-color: #ffd740; background: rgba(255, 215, 64, 0.1); color: #ffd740; }

.mc-extras {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 0.82rem;
  color: var(--text-1);
  min-height: 1em;
}
.mc-extras b { color: var(--text-0); font-weight: 600; font-variant-numeric: tabular-nums; }
.mc-extras .mc-x-warn { color: #ffd740; }

.mc-coords summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
}
.mc-coords summary:hover { color: var(--text-1); }
.mc-coords-grid { display: grid; gap: 6px; margin-top: 8px; }
.mc-coords input {
  width: 100%;
  min-height: 34px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--text-0);
  font: 500 0.85rem var(--font-body);
  font-variant-numeric: tabular-nums;
}
.mc-coords input::placeholder { color: var(--text-2); }

.mc-actions { display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 6px; margin-top: auto; }
.mc-actions button {
  min-height: 38px;
  padding: 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--text-1);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.mc-actions button:hover { color: var(--text-0); border-color: var(--amber); }
.mc-actions button:disabled { opacity: 0.45; cursor: default; }
.mc-actions button:disabled:hover { color: var(--text-1); border-color: var(--line-strong); }
.mc-actions [data-act="clear"]:not(:disabled):hover { color: var(--red); border-color: var(--red); }

.mc-foot {
  font-size: 0.74rem;
  color: var(--text-2);
  line-height: 1.4;
}

/* ---- fullscreen (native API or the CSS fallback for iOS) ---------------- */
.mc:fullscreen, .mc.is-fixed {
  position: fixed;
  inset: 0;
  z-index: 3000;
  margin: 0;
  border: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-0);
  --mc-map-h: auto;
}
.mc:fullscreen .mc-stage, .mc.is-fixed .mc-stage { flex: 1; min-height: 0; }
.mc:fullscreen .mc-map, .mc.is-fixed .mc-map { height: auto; }
.mc:fullscreen .mc-panel, .mc.is-fixed .mc-panel { overflow-y: auto; }

/* ---- mobile: map with the numbers on it, controls below ------------------ */
@media (max-width: 760px) {
  /* the tool is the point of the page: compact head so the map starts near the top */
  .mc-page .page-head { padding: 10px 0 2px; }
  .mc-page .page-head h1 { font-size: 1.5rem; margin: 0 0 4px; }
  .mc-page .page-head .lead { font-size: 0.88rem; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

  .mc { --mc-map-h: clamp(320px, 54svh, 560px); margin: 10px 0 6px; }
  .mc-bar { padding: 6px 8px; }
  .mc-maps a { padding: 0 10px; font-size: 0.88rem; }
  .mc-full-link { display: none; }
  .mc-style span { display: none; }
  .mc-style select { max-width: 120px; font-size: 0.8rem; padding: 0 6px; }
  .mc-stage { grid-template-columns: minmax(0, 1fr); }
  .mc-panel { border-left: 0; border-top: 1px solid var(--line); padding: 10px; gap: 10px; }

  /* readouts as a strip over the bottom of the map (moved there by the script) */
  .mc-map .mc-readouts {
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: 8px;
    z-index: 5;
    grid-template-columns: 1fr 1.25fr 1fr;
    gap: 6px;
    pointer-events: none;
  }
  .mc-map .mc-ro { padding: 6px 8px; background: rgba(11, 14, 16, 0.86); backdrop-filter: blur(4px); }
  .mc-map .mc-ro-main { grid-column: auto; background: rgba(36, 26, 12, 0.9); }
  .mc-map .mc-ro-label { font-size: 0.62rem; }
  .mc-map .mc-ro-val { font-size: 1.25rem; }
  .mc-map .mc-ro-main .mc-ro-val { font-size: 1.7rem; }

  /* pinch zooms; keep only reset, out of the strip's way */
  .mc-zoom { top: 8px; right: 8px; bottom: auto; }
  .mc-zoom [data-act="zoom-in"], .mc-zoom [data-act="zoom-out"] { display: none; }
  .mc-zoom button { width: 36px; height: 36px; }
  .mc-hint { top: 8px; left: 8px; max-width: calc(100% - 60px); font-size: 0.78rem; }

  .mc-status { order: -1; }
  .mc-steps { order: -1; }
  .mc-coords { display: none; }
  .mc-actions { margin-top: 0; }
  .mc-foot { display: none; }

  .mc:fullscreen .mc-stage, .mc.is-fixed .mc-stage { grid-template-rows: minmax(0, 1fr) auto; }
  .mc:fullscreen .mc-map, .mc.is-fixed .mc-map { height: auto; min-height: 0; }
  .mc:fullscreen .mc-panel, .mc.is-fixed .mc-panel { max-height: 46vh; }
}
@media (max-width: 400px) {
  .mc-map .mc-ro-val { font-size: 1.1rem; }
  .mc-map .mc-ro-main .mc-ro-val { font-size: 1.5rem; }
}
