:root {
  --bg: #0b0e10;
  --panel: #14191d;
  --panel-2: #1b2227;
  --border: #2a343b;
  --text: #e6e9ea;
  --muted: #8d99a2;
  --accent: #e8a33c;
  --accent-2: #f2c66d;
  --base: #f0a030;
  --target: #e5484d;
  --marker: #4aa3ff;
  --impact: #f5d90a;
  --ok: #3fb950;
  --warn: #f0883e;
  --bad: #f85149;
  --radius: 8px;
  --sidebar-w: 340px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

button, input, select {
  font: inherit;
  color: inherit;
}

#app {
  display: grid;
  grid-template-rows: 48px 1fr;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-areas: "header header" "sidebar map";
  height: 100%;
}

/* ---------- en-tête ---------- */
header {
  grid-area: header;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

header h1 {
  font-size: 15px;
  margin: 0 8px 0 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-2);
  white-space: nowrap;
}

header label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

select, input[type="text"], input[type="number"] {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  color: var(--text);
  outline: none;
}

select:focus, input:focus { border-color: var(--accent); }

.spacer { flex: 1; }

.btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: #1a1205; border-color: var(--accent); font-weight: 600; }
.btn.danger:hover { border-color: var(--bad); color: var(--bad); }
.btn.small { padding: 3px 8px; font-size: 12px; }

/* ---------- barre latérale ---------- */
aside {
  grid-area: sidebar;
  overflow-y: auto;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 10px 12px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

section h2 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 6px;
}

.tools {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 7px 4px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 11px;
  color: var(--muted);
}

.tool .key {
  font-size: 10px;
  background: rgba(255,255,255,0.08);
  padding: 0 5px;
  border-radius: 3px;
}

.tool svg { width: 22px; height: 22px; }
.tool.active { border-color: var(--accent); color: var(--text); background: rgba(232,163,60,0.12); }
.tool:hover { border-color: var(--accent); }

.hint { font-size: 12px; color: var(--muted); margin: 6px 0 0; }

/* ---------- solution ---------- */
.solution {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
}

.solution .empty { color: var(--muted); font-size: 13px; }

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.metric { text-align: center; }
.metric .k { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.metric .v { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.15; }
.metric .v.mil { color: var(--accent-2); }
.metric .s { font-size: 11px; color: var(--muted); }

.status {
  margin-top: 8px;
  text-align: center;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 4px;
  border-radius: 4px;
}

.status.ok { background: rgba(63,185,80,0.15); color: var(--ok); }
.status.bad { background: rgba(248,81,73,0.15); color: var(--bad); }
.status.warn { background: rgba(240,136,62,0.15); color: var(--warn); }

.subtle { font-size: 12px; color: var(--muted); margin-top: 6px; text-align: center; }

.corrected { margin-top: 10px; border-top: 1px dashed var(--border); padding-top: 8px; }
.corrected h3 { font-size: 11px; margin: 0 0 6px; color: var(--impact); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- listes ---------- */
table.list {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

table.list th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  padding: 2px 4px;
  border-bottom: 1px solid var(--border);
}

table.list td { padding: 4px; border-bottom: 1px solid rgba(255,255,255,0.04); }
table.list tr.row { cursor: pointer; }
table.list tr.row:hover td { background: rgba(255,255,255,0.04); }
table.list tr.selected td { background: rgba(232,163,60,0.14); }
table.list .num { text-align: right; }

.dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}

.dot.base { background: var(--base); }
.dot.target { background: var(--target); }
.dot.marker { background: var(--marker); }
.dot.impact { background: var(--impact); }

.badge {
  font-size: 10px;
  padding: 0 5px;
  border-radius: 3px;
  background: rgba(232,163,60,0.2);
  color: var(--accent-2);
  margin-left: 4px;
}

.st-ok { color: var(--ok); }
.st-bad { color: var(--bad); }
.st-warn { color: var(--warn); }

/* ---------- élément sélectionné ---------- */
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.fields .full { grid-column: 1 / -1; }
.fields label { display: flex; flex-direction: column; gap: 3px; font-size: 11px; color: var(--muted); }
.fields input { width: 100%; }

.actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

/* ---------- calques / données ---------- */
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; font-size: 13px; }
.checks label { display: flex; align-items: center; gap: 6px; cursor: pointer; }

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

/* ---------- carte ---------- */
#mapWrap {
  grid-area: map;
  position: relative;
  overflow: hidden;
  background: #0f1316;
}

#map {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
  cursor: grab;
}

#map.tool-place { cursor: crosshair; }
#map.dragging { cursor: grabbing; }
#map.over-pin { cursor: pointer; }

.overlay-bar {
  position: absolute;
  left: 10px;
  bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(20,25,29,0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 10px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  backdrop-filter: blur(4px);
}

.overlay-bar .lbl { color: var(--muted); font-family: system-ui, sans-serif; font-size: 11px; text-transform: uppercase; white-space: nowrap; }
.overlay-bar input { width: 150px; }
#cursorCoords { white-space: nowrap; }

.north {
  position: absolute;
  right: 12px;
  top: 10px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(20,25,29,0.9);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--accent-2);
  pointer-events: none;
}

.zoom-ctrl {
  position: absolute;
  right: 12px;
  top: 54px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.zoom-ctrl .btn { width: 34px; height: 30px; padding: 0; font-size: 16px; }

#toast {
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translateX(-50%);
  background: rgba(20,25,29,0.95);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

#toast.show { opacity: 1; }

#helpBox {
  position: absolute;
  left: 10px;
  top: 10px;
  max-width: 360px;
  background: rgba(20,25,29,0.95);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--muted);
}

#helpBox[hidden] { display: none; }

/* ---------- mobile ---------- */
@media (max-width: 820px) {
  #app {
    grid-template-rows: auto 1fr 42vh;
    grid-template-columns: 1fr;
    grid-template-areas: "header" "map" "sidebar";
  }

  header { flex-wrap: wrap; height: auto; padding: 6px 10px; gap: 6px; }
  header h1 { width: 100%; }
  aside { border-right: 0; border-top: 1px solid var(--border); }
  .tools { grid-template-columns: repeat(6, 1fr); }
  .tool span.txt { display: none; }
  .overlay-bar { right: 10px; gap: 6px; padding: 5px 8px; font-size: 12px; }
  .overlay-bar .lbl { display: none; }
  .overlay-bar input { flex: 1; min-width: 0; width: auto; }
}