:root {
  --bg: #14171c;
  --panel: #1d2128;
  --panel-2: #262b34;
  --border: #343a45;
  --text: #e8eaee;
  --muted: #9aa3b2;
  --accent: #5b9dff;
  --danger: #ff6b6b;
  --warn: #ffc857;
  --ok: #4ade80;
  --radius: 8px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; }
button, select, input { font: inherit; color: inherit; }
button {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 5px 10px; cursor: pointer;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.danger { color: var(--danger); }
select, input[type=text], input[type=number] {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 4px 6px;
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.topbar {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center;
  padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--panel);
}
.topbar h1 { font-size: 16px; margin: 0; }
.plan-controls { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.plan-controls select { max-width: 240px; }
.sep { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; height: calc(100vh - 53px); }
.map-pane { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.map-toolbar { display: flex; gap: 8px; align-items: center; padding: 8px 16px; }
.map-toolbar label { color: var(--muted); display: flex; gap: 4px; align-items: center; }
.map-viewport { position: relative; flex: 1; min-height: 0; overflow: hidden; background: #0d0f12; touch-action: none; }
#map { width: 100%; height: 100%; display: block; cursor: grab; user-select: none; }
#map.panning { cursor: grabbing; }
.data-note { margin: 0; padding: 6px 16px; color: var(--warn); font-size: 12px; }

.territory { fill: transparent; stroke: rgba(255,255,255,.18); stroke-width: 1; cursor: pointer; vector-effect: non-scaling-stroke; }
.territory:hover { fill: rgba(255,255,255,.12); stroke: #fff; }
.territory.owned { fill-opacity: .5; stroke-width: 2; }
.territory.selected { stroke: #fff; stroke-width: 3; }
.territory.flagged { stroke: var(--danger); stroke-width: 3; stroke-dasharray: 6 4; }
.owner-tag { font: 700 34px system-ui, sans-serif; paint-order: stroke; stroke: #000; stroke-width: 6px; pointer-events: none; }
.tid { font: 700 20px system-ui, sans-serif; fill: #fff; paint-order: stroke; stroke: #000; stroke-width: 4px; pointer-events: none; }
.adj { stroke: #00e5ff; stroke-width: 1.5; vector-effect: non-scaling-stroke; pointer-events: none; opacity: .8; }
.adj.low { stroke: #ff9f43; stroke-dasharray: 4 4; }

.popup {
  position: absolute; z-index: 5; width: 240px; max-height: 70%; overflow: auto;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.5); padding: 10px;
}
.popup h3 { margin: 0 0 2px; font-size: 14px; }
.popup .meta { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.popup ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.popup li button { width: 100%; display: flex; gap: 8px; align-items: center; text-align: left; }
.popup li .why { margin-left: auto; font-size: 11px; color: var(--muted); }
.popup li button.current { border-color: var(--accent); }
.popup .release { margin-top: 8px; width: 100%; }
.swatch { width: 12px; height: 12px; border-radius: 3px; flex: none; border: 1px solid rgba(0,0,0,.4); }

.sidebar { border-left: 1px solid var(--border); background: var(--panel); overflow: auto; padding: 8px 12px 24px; }
.panel { padding: 8px 0 14px; border-bottom: 1px solid var(--border); }
.panel h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 4px 0 10px; }
.alliance-list { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 6px; }
.alliance-list li { display: grid; grid-template-columns: 28px 1fr auto auto; gap: 6px; align-items: center; }
.alliance-list input[type=color] { width: 28px; height: 26px; padding: 0; border: none; background: none; }
.alliance-list input[type=text] { width: 100%; }
.alliance-list .n { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; }
.alliance-list .n.full { color: var(--warn); }
.icon-btn { padding: 2px 7px; }
.rules { display: grid; gap: 8px; }
.rules label { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.rules input[type=number] { width: 70px; }
.rules .levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.rules .levels label { justify-content: flex-start; font-size: 12px; color: var(--muted); }
.rules .levels input { width: 48px; }
.issues { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.issues li { color: var(--danger); font-size: 12px; cursor: pointer; }
.issues li.none { color: var(--ok); cursor: default; }
.count { color: var(--danger); }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(20px);
  background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 8px 14px; opacity: 0; transition: .2s; pointer-events: none; max-width: calc(100% - 32px);
}
.toast.show { opacity: 1; transform: translateX(-50%); }
.toast.error { border-color: var(--danger); }
.toast.warn { border-color: var(--warn); }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; height: auto; }
  .map-viewport { aspect-ratio: 4 / 3; max-height: 70vh; flex: none; }
  .sidebar { border-left: none; border-top: 1px solid var(--border); }
  .topbar { padding: 10px 16px; }
  .popup { position: fixed; left: 16px !important; right: 16px; top: auto !important; bottom: 16px; width: auto; max-height: 60vh; }
}