/* AI Space — Map · Ink & Seal */
:root{
  --bg:#F7F6F3; --ink:#111; --seal:#B3261E; --muted:#6b6862; --line:#dedbd4; --card:#fff;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  --top:56px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
button,select,input{font:inherit;color:inherit}

.mp-top{height:var(--top);display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--ink);background:var(--bg);position:relative;z-index:5}
.mp-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.02em}
.mp-brand small{display:block;font-weight:400;font-size:12px;color:var(--muted);letter-spacing:0}
.seal{display:inline-grid;place-items:center;width:32px;height:32px;background:var(--seal);color:#fff;font-size:13px;font-weight:800;border-radius:3px}
.mp-top-actions{display:flex;gap:8px}
.mp-btn{border:1px solid var(--ink);background:var(--bg);padding:6px 12px;border-radius:2px;cursor:pointer;font-weight:600}
.mp-btn[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.mp-only-mobile{display:none}

.mp-wrap{display:flex;height:calc(100% - var(--top))}
.mp-panel{width:340px;flex:none;overflow-y:auto;border-right:1px solid var(--line);background:var(--bg)}
.mp-mapbox{position:relative;flex:1;min-width:0}
#map{position:absolute;inset:0}

.mp-sec{padding:14px 16px;border-bottom:1px solid var(--line)}
.mp-sec h2{margin:0 0 8px;font-size:14px;font-weight:700;display:flex;align-items:baseline;gap:6px}
.mp-sec h2 span{font-weight:400;color:var(--muted);font-size:12px}
.mp-sec h2 em{margin-left:auto;font-style:normal;background:var(--ink);color:var(--bg);font-size:11px;padding:1px 7px;border-radius:9px}
.mp-toggles{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.mp-toggles label,.mp-seg label{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer;padding:3px 0}
.mp-toggles label span,.mp-seg label span{color:var(--muted);font-size:12px}
.mp-toggles input,.mp-seg input{accent-color:var(--seal);margin:0}
.mp-seg{display:flex;gap:16px}
.dot{width:12px;height:12px;border-radius:50%;background:var(--c);flex:none;border:1.5px solid #fff;box-shadow:0 0 0 1px var(--c)}
.dot.sq{border-radius:2px}
.dot.heat{background:linear-gradient(90deg,#f3e7b0,#e08a3c,#B3261E);box-shadow:none;border:0}
.dot.icon{display:inline-grid;place-items:center;width:18px;height:18px;font-size:10px;color:#fff;font-weight:700;border:0;box-shadow:none}

.mp-list-sec{border-bottom:0}
.mp-sort select{width:100%;padding:6px 8px;border:1px solid var(--line);background:var(--card);border-radius:2px;margin-bottom:8px}
.mp-list{list-style:none;margin:0;padding:0}
.mp-list li{padding:10px 0;border-top:1px solid var(--line);cursor:pointer}
.mp-list li:hover .t,.mp-list li:focus .t{color:var(--seal)}
.mp-list .t{font-size:14px;font-weight:600;line-height:1.35}
.mp-list .m{font-size:12px;color:var(--muted);margin-top:2px;display:flex;gap:8px;flex-wrap:wrap}
.mp-list .tag{font-size:11px;padding:0 5px;border:1px solid currentColor;border-radius:2px}
.mp-list .tag.sale{color:var(--seal)}
.mp-list .more{color:var(--muted);font-size:12px;padding:10px 0;cursor:default}

.mp-search{position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:3;background:var(--ink);color:var(--bg);border:0;padding:8px 16px;border-radius:18px;cursor:pointer;font-size:13px;box-shadow:0 2px 8px rgba(0,0,0,.25);white-space:nowrap}
.mp-heat-legend{position:absolute;left:12px;bottom:40px;z-index:3;background:rgba(247,246,243,.94);border:1px solid var(--line);padding:8px 10px;font-size:11px;width:200px}
.mp-heat-legend .bar{height:8px;margin:5px 0 3px;background:linear-gradient(90deg,rgba(243,231,176,.9),#e08a3c,#B3261E)}
.mp-heat-legend .ticks{display:flex;justify-content:space-between;color:var(--muted)}

/* popups */
.maplibregl-popup-content{font-family:var(--font);border-radius:2px;padding:12px 14px;box-shadow:0 4px 18px rgba(0,0,0,.18);max-width:260px}
.pp .t{font-weight:700;font-size:14px;line-height:1.35;margin-bottom:2px}
.pp .e{color:var(--muted);font-size:12px;margin-bottom:8px}
.pp dl{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;margin:0 0 10px;font-size:12px}
.pp dt{color:var(--muted)} .pp dd{margin:0;font-weight:600}
.pp a{display:inline-block;background:var(--seal);color:#fff;text-decoration:none;padding:6px 10px;font-size:12px;border-radius:2px}
.pp .tag{display:inline-block;font-size:11px;padding:0 5px;border:1px solid currentColor;margin-bottom:4px}
.pp .tag.sale{color:var(--seal)}
.maplibregl-ctrl-attrib{font-family:var(--font);font-size:10px}

@media (max-width:800px){
  .mp-only-mobile{display:inline-block}
  .mp-wrap{display:block;position:relative}
  .mp-mapbox{position:absolute;inset:0}
  .mp-panel{position:absolute;z-index:4;left:0;right:0;bottom:0;width:auto;max-height:62%;border-right:0;border-top:1px solid var(--ink);transform:translateY(100%);transition:transform .25s ease;box-shadow:0 -6px 20px rgba(0,0,0,.15)}
  .mp-panel.open{transform:none}
  .mp-brand small{display:none}
}