:root {
  color-scheme: dark;
  --bg: #0f172a;
  --card: #111827;
  --line: #334155;
  --txt: #e2e8f0;
  --muted: #94a3b8;
  --accent: #22d3ee;
  --project: #f59e0b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at top, #1e293b 0%, var(--bg) 50%);
  color: var(--txt);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.85);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h1 { margin: 0; font-size: 1.1rem; }
.project-badge { color: var(--muted); }
.project-badge strong { color: var(--project); }

.layout {
  display: grid;
  grid-template-columns: 1fr 330px;
  gap: 12px;
  padding: 12px;
}

.map-section, .panel {
  background: rgba(17, 24, 39, 0.88);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.map-canvas {
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.map-image {
  width: 100%;
  height: auto;
  display: block;
}

.overlay {
  position: absolute;
  inset: 0;
}

.pin {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.65);
  background-size: cover;
  background-position: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
}

.pin.project-zone {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 4px solid rgba(255,255,255,0.75);
  background-size: cover;
  background-position: center;
  font-weight: 800;
  font-size: 1.8rem;
  color: rgba(255,255,255,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  text-shadow: 0 1px 3px rgba(0,0,0,.45);
  filter: saturate(0.85) brightness(0.9);
}

.pin.project-zone[data-id="alpha"] {
  background: linear-gradient(145deg, #8b5cf6, #5b21b6);
  border-color: #a855f7;
}

.pin.project-zone[data-id="beta"] {
  background: linear-gradient(145deg, #facc15, #ca8a04);
  border-color: #eab308;
}

.pin.project-zone[data-id="gamma"] {
  background: linear-gradient(145deg, #f472b6, #be185d);
  border-color: #ec4899;
}

.pin.project-zone.active {
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.75), 0 2px 8px rgba(0,0,0,.45);
}

.panel { padding: 12px; }
.panel h2 { margin-top: 0; }

.project-boxes {
  border: 1px solid var(--line);
  background: rgba(30, 41, 59, 0.45);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 12px;
}
.project-boxes h3 {
  margin: 0 0 6px 0;
  font-size: 0.95rem;
}
.project-boxes p {
  margin: 0 0 8px 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.project-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.project-btn {
  border: 1px solid #b45309;
  background: rgba(245, 158, 11, 0.18);
  color: #fde68a;
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}
.project-btn.active {
  background: rgba(245, 158, 11, 0.35);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.35);
}

.control-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}
.control-row label { color: var(--muted); font-size: 0.85rem; }
.control-row select,
.control-row input {
  background: #0b1220;
  color: var(--txt);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px;
}

.panel-content { color: var(--muted); line-height: 1.5; }
.panel-content strong { color: var(--txt); }

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
}
