:root{
  --bg:#f5f6f8;
  --panel:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;
  --line:#d1d5db;
  --primary:#2563eb;
  --primary-2:#1d4ed8;
  --ok:#16a34a;
  --warn:#d97706;
  --danger:#dc2626;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Arial,sans-serif}
button,input,select,textarea{font:inherit}
a{color:var(--primary);text-decoration:none}
button{
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  border-radius:10px;
  padding:10px 14px;
  cursor:pointer;
}
button.primary{background:var(--primary);border-color:var(--primary);color:#fff}
button.primary:hover{background:var(--primary-2)}
button.danger{color:#fff;background:var(--danger);border-color:var(--danger)}
button.ghost{background:transparent}
input,select,textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:10px;
  padding:10px 12px;
  background:#fff;
}
textarea{min-height:90px;resize:vertical}
label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
small,.muted{color:var(--muted)}
.app-shell{max-width:1400px;margin:0 auto;padding:16px}
.topbar{
  display:flex;gap:12px;align-items:center;justify-content:space-between;
  background:var(--panel);padding:14px 16px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;
}
.brand{font-weight:700;font-size:20px}
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:420px minmax(0,1fr)}
.card{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.card h2,.card h3{margin:0 0 12px 0}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.list{display:grid;gap:10px}
.item{
  border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px;
  display:grid;gap:8px;
}
.item-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.badges{display:flex;gap:6px;flex-wrap:wrap}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;
  background:#eef2ff;color:#3730a3;font-size:12px;font-weight:700;border:1px solid #c7d2fe;
}
.badge.ok{background:#ecfdf5;border-color:#bbf7d0;color:#166534}
.badge.warn{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.map-shell{display:grid;gap:10px}
.map-toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.viewport{
  position:relative;height:min(78vh,980px);overflow:hidden;background:#d9d9d9;border-radius:12px;border:1px solid var(--line);cursor:grab;
}
.viewport.panning{cursor:grabbing}
.stage{position:absolute;left:0;top:0;transform-origin:0 0;line-height:0}
.map-base{display:block;user-select:none;-webkit-user-drag:none;pointer-events:none}
.overlay{position:absolute;inset:0}
.overlay path{
  fill:rgba(0,128,255,.03);
  stroke:rgba(0,128,255,.85);
  stroke-width:1;
  vector-effect:non-scaling-stroke;
  cursor:pointer;
}
.overlay path.selected{
  fill:rgba(255,152,0,.08);
  stroke:#f59e0b;
  stroke-width:2;
}
.overlay path.done{
  fill:rgba(22,163,74,.20);
  stroke:#16a34a;
  stroke-width:1.8;
}
.overlay path.disabled{
  fill:rgba(107,114,128,.02);
  stroke:rgba(107,114,128,.35);
}
.overlay path.assigned{
  stroke:#f59e0b;
  stroke-width:2;
}
.overlay text{
  font-size:10px;font-weight:700;fill:#0a3b7e;paint-order:stroke;stroke:rgba(255,255,255,.96);stroke-width:2px;
  vector-effect:non-scaling-stroke;pointer-events:none;user-select:none;
}
.empty{padding:24px;text-align:center;color:var(--muted)}
.kv{display:grid;grid-template-columns:110px 1fr;gap:8px;font-size:14px}
.user-shell{min-height:100vh;display:grid;place-items:center;padding:14px}
.user-card{
  width:min(100%,1200px);background:var(--panel);border-radius:16px;box-shadow:var(--shadow);overflow:hidden
}
.user-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);
}
.user-title{font-size:22px;font-weight:700}
.user-sub{color:var(--muted);font-size:14px}
.user-actions{display:flex;gap:8px;flex-wrap:wrap}
.user-map-wrap{padding:12px}
.notice{
  border:1px solid #fde68a;background:#fffbeb;color:#92400e;border-radius:12px;padding:10px 12px
}
@media (max-width:980px){
  .grid-2{grid-template-columns:1fr}
  .field-grid{grid-template-columns:1fr}
  .topbar{align-items:flex-start;flex-direction:column}
  .user-head{align-items:flex-start;flex-direction:column}
}