:root{
  --bg:#0f1620;
  --panel:#16202c;
  --panel-2:#1d2a38;
  --line:#2c3b4d;
  --text:#e7eef6;
  --text-dim:#9fb1c4;
  --accent:#ffc24b;
  --accent-ink:#1a1205;
  --focus:#6ca8ff;
  --good:#56c596;
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-text-size-adjust:100%;
}
.skip-link{
  position:absolute;left:-999px;top:0;z-index:1000;background:var(--accent);
  color:var(--accent-ink);padding:.5rem .9rem;border-radius:0 0 8px 0;font-weight:600;
}
.skip-link:focus{left:0}

.app-header{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.6rem 1rem;background:var(--panel);border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:baseline;gap:.55rem;min-width:0}
.brand .logo{color:var(--accent);font-size:1.25rem;line-height:1}
.brand h1{font-size:1.15rem;margin:0;letter-spacing:.2px}
.brand .tag{color:var(--text-dim);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header-actions{display:flex;align-items:center;gap:.5rem;flex:0 0 auto}
.header-actions a{text-decoration:none}

.layout{display:flex;height:calc(100% - 49px)}
.panel{
  width:340px;flex:0 0 340px;background:var(--panel);border-right:1px solid var(--line);
  padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;
}
.map{flex:1;min-width:0;background:#0b1118}

.field{display:flex;flex-direction:column;gap:.4rem;position:relative}
label{font-size:.82rem;color:var(--text-dim);font-weight:600}
input[type=search],select{
  background:var(--panel-2);border:1px solid var(--line);color:var(--text);
  border-radius:8px;padding:.6rem .7rem;font-size:.95rem;width:100%;
}
input[type=search]::placeholder{color:#6f8298}
:focus-visible{outline:2px solid var(--focus);outline-offset:1px}

.results{
  list-style:none;margin:.2rem 0 0;padding:.25rem;position:absolute;top:100%;left:0;right:0;
  z-index:600;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;
  max-height:260px;overflow-y:auto;box-shadow:0 10px 30px rgba(0,0,0,.4);
}
.results li{padding:.5rem .6rem;border-radius:6px;cursor:pointer;display:flex;justify-content:space-between;gap:.5rem}
.results li[aria-selected=true],.results li:hover{background:var(--accent);color:var(--accent-ink)}
.results .kind{font-size:.72rem;opacity:.7;text-transform:uppercase;letter-spacing:.5px;align-self:center}

.presets{display:flex;flex-direction:column;gap:.35rem}
.presets-label{font-size:.78rem;color:var(--text-dim);font-weight:600}
.presets-row{display:flex;flex-wrap:wrap;gap:.35rem}
.chip{
  background:var(--panel-2);border:1px solid var(--line);color:var(--text);
  border-radius:20px;padding:.32rem .7rem;font-size:.8rem;cursor:pointer;line-height:1.1;
}
.chip:hover{border-color:var(--accent);color:var(--accent)}

.toggle{display:flex;align-items:center;gap:.45rem;font-size:.85rem;color:var(--text);cursor:pointer;font-weight:500}
.toggle input{width:1rem;height:1rem;accent-color:var(--accent);cursor:pointer}

.readout{
  background:linear-gradient(180deg,var(--panel-2),#192634);border:1px solid var(--line);
  border-radius:10px;padding:.85rem;min-height:64px;
}
.readout .empty{color:var(--text-dim);font-size:.9rem}
.readout .ro-name{font-weight:700;font-size:1.02rem;display:flex;align-items:center;gap:.45rem}
.readout .swatch{width:.85rem;height:.85rem;border-radius:3px;display:inline-block;flex:0 0 auto}
.readout .ro-area{font-size:1.35rem;font-weight:800;margin:.25rem 0 .1rem;font-variant-numeric:tabular-nums}
.readout .ro-sub{font-size:.82rem;color:var(--text-dim)}
.readout .ro-distort{margin-top:.5rem;font-size:.86rem;color:var(--accent)}
.readout .ro-distort b{font-variant-numeric:tabular-nums}

.compare-line{margin:.4rem 0 0;font-size:.92rem}
.compare-line b{color:var(--accent)}

.section-title{font-size:.82rem;text-transform:uppercase;letter-spacing:.6px;color:var(--text-dim);margin:.2rem 0 0;display:flex;gap:.4rem;align-items:center}
.count{background:var(--panel-2);border:1px solid var(--line);border-radius:20px;padding:.05rem .5rem;font-size:.75rem}

.pieces{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.35rem}
.pieces li{
  display:flex;align-items:center;gap:.55rem;background:var(--panel-2);border:1px solid var(--line);
  border-radius:8px;padding:.45rem .55rem;cursor:pointer;
}
.pieces li.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.pieces .swatch{width:.95rem;height:.95rem;border-radius:3px;flex:0 0 auto}
.pieces .p-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.92rem}
.pieces .p-area{font-size:.76rem;color:var(--text-dim);font-variant-numeric:tabular-nums}
.pieces .p-home,.pieces .p-del{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:1rem;padding:.1rem .3rem;border-radius:5px}
.pieces .p-home:hover{color:var(--accent);background:#2a2410}
.pieces .p-del:hover{color:#ff8d8d;background:#2a1a1a}

.actions{display:flex;gap:.5rem}
.primary-btn{
  background:var(--accent);color:var(--accent-ink);border:none;border-radius:8px;
  padding:.6rem .9rem;font-weight:700;cursor:pointer;font-size:.92rem;flex:1;
}
.primary-btn:hover{filter:brightness(1.05)}
.ghost-btn{
  background:transparent;color:var(--text);border:1px solid var(--line);border-radius:8px;
  padding:.6rem .9rem;cursor:pointer;font-size:.92rem;
}
.ghost-btn:hover{border-color:var(--text-dim)}

.hint{font-size:.78rem;color:var(--text-dim);line-height:1.45;margin:0}
kbd{background:var(--panel-2);border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:0 .3rem;font-size:.75rem}

.dialog{position:fixed;inset:0;background:rgba(4,8,12,.7);display:flex;align-items:center;justify-content:center;z-index:1200;padding:1rem}
.dialog[hidden]{display:none}
.dialog-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;max-width:480px;padding:1.4rem;line-height:1.5}
.dialog-card h2{margin-top:0}
.dialog-card .muted{color:var(--text-dim);font-size:.86rem}
.dialog-card a{color:var(--focus)}
.dialog-card .primary-btn{margin-top:.6rem;flex:none;width:100%}

/* dragging shapes */
.piece-path{cursor:grab}
.piece-path.dragging{cursor:grabbing}
.piece-label{
  background:rgba(15,22,32,.82);border:1px solid var(--line);border-radius:6px;
  color:var(--text);font-size:.72rem;font-weight:700;padding:.05rem .35rem;white-space:nowrap;
  box-shadow:0 1px 4px rgba(0,0,0,.4);
}
.leaflet-container{background:#0b1118;font-family:inherit}

@media (max-width:760px){
  .layout{flex-direction:column-reverse}
  .panel{width:100%;flex:0 0 auto;max-height:46vh;border-right:none;border-top:1px solid var(--line)}
  .map{height:54vh}
  .brand .tag{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}