:root{
  --bg:#0f172a; --panel:#ffffff; --ink:#0f172a; --muted:#64748b;
  --line:#e2e8f0; --accent:#0ea5e9; --accent2:#f43f5e;
  --shadow:0 10px 30px rgba(2,8,23,.18);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink)}
#map{position:absolute;inset:0;z-index:1;background:#aadaff}

/* ---------- top bar ---------- */
.topbar{position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:calc(8px + var(--safe-t)) 10px 8px;
  display:flex;align-items:center;gap:8px;
  background:linear-gradient(180deg,rgba(255,255,255,.97),rgba(255,255,255,.86) 70%,rgba(255,255,255,0));
  pointer-events:none}
.topbar>*{pointer-events:auto}
.brand{font-weight:800;font-size:17px;letter-spacing:.2px;display:flex;align-items:center;gap:6px;
  background:#fff;border-radius:999px;padding:8px 14px;box-shadow:var(--shadow)}
.brand .h{color:var(--accent2)}
.tb-btn{border:0;background:#fff;border-radius:999px;width:42px;height:42px;font-size:18px;
  box-shadow:var(--shadow);cursor:pointer;display:grid;place-items:center}
.tb-btn:active{transform:scale(.94)}
.spacer{flex:1}

/* ---------- zone pills ---------- */
.zones{position:fixed;top:calc(58px + var(--safe-t));left:0;right:0;z-index:999;
  display:flex;gap:7px;overflow-x:auto;padding:4px 10px 8px;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;mask-image:linear-gradient(90deg,transparent,#000 12px,#000 calc(100% - 12px),transparent)}
.zones::-webkit-scrollbar{display:none}
.pill{flex:0 0 auto;border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:7px 13px;font-size:13px;font-weight:600;white-space:nowrap;box-shadow:0 3px 10px rgba(2,8,23,.08);cursor:pointer;color:#334155}
.pill[data-active="1"]{background:var(--z,#0ea5e9);color:#fff;border-color:transparent}

/* ---------- filter sheet ---------- */
.filters{position:fixed;z-index:1200;left:0;right:0;bottom:0;
  background:#fff;border-radius:20px 20px 0 0;box-shadow:var(--shadow);
  padding:14px 16px calc(18px + var(--safe-b));transform:translateY(110%);transition:transform .28s cubic-bezier(.22,1,.36,1);max-height:78vh;overflow:auto}
.filters[data-open="1"]{transform:translateY(0)}
.fh{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.fh h2{margin:0;font-size:16px}
.fh button{border:0;background:#f1f5f9;border-radius:999px;padding:8px 12px;font-weight:600;cursor:pointer}
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
.cat{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:12px;padding:9px 11px;cursor:pointer;font-size:13.5px;font-weight:600;user-select:none}
.cat[data-on="0"]{opacity:.4}
.dot{width:14px;height:14px;border-radius:50%;flex:0 0 auto}
.cat .cnt{margin-left:auto;color:var(--muted);font-weight:600;font-size:12px}
.hint{color:var(--muted);font-size:12.5px;margin:4px 0 0}

/* ---------- markers ---------- */
.mk{display:grid;place-items:center;border-radius:50% 50% 50% 2px;transform:rotate(45deg);
  box-shadow:0 3px 8px rgba(2,8,23,.35);border:2px solid #fff}
.mk span{transform:rotate(-45deg);font-size:15px;line-height:1}
.mk.baza{border-radius:50%;}
.mk.baza span{transform:none}
.cluster{background:#0ea5e9;color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:700;border:3px solid #fff;box-shadow:var(--shadow)}

/* ---------- detail sheet ---------- */
.sheet{position:fixed;z-index:1300;left:0;right:0;bottom:0;background:#fff;
  border-radius:20px 20px 0 0;box-shadow:var(--shadow);transform:translateY(110%);
  transition:transform .3s cubic-bezier(.22,1,.36,1);max-height:88vh;overflow:hidden;display:flex;flex-direction:column}
.sheet[data-open="1"]{transform:translateY(0)}
.grip{width:42px;height:5px;border-radius:3px;background:#cbd5e1;margin:8px auto 4px;flex:0 0 auto}
.sheet-scroll{overflow:auto;padding:0 16px calc(18px + var(--safe-b));-webkit-overflow-scrolling:touch}
.hero{position:relative;margin:0 -16px;height:200px;background:#e2e8f0;overflow:hidden}
.hero img{width:100%;height:100%;object-fit:cover;display:block}
.hero .ph{width:100%;height:100%;display:grid;place-items:center;font-size:46px;color:#fff}
.hero .close{position:absolute;top:10px;right:10px;width:36px;height:36px;border:0;border-radius:50%;
  background:rgba(15,23,42,.55);color:#fff;font-size:18px;cursor:pointer;backdrop-filter:blur(4px)}
.hero .badge{position:absolute;left:12px;bottom:12px;display:flex;gap:6px;flex-wrap:wrap}
.chip{font-size:11.5px;font-weight:700;color:#fff;background:rgba(15,23,42,.6);padding:5px 9px;border-radius:999px;backdrop-filter:blur(4px)}
.imgcred{position:absolute;right:8px;bottom:8px;font-size:10px;color:#fff;background:rgba(0,0,0,.45);padding:2px 6px;border-radius:6px;text-decoration:none}
.sheet h1{font-size:21px;margin:14px 0 4px}
.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-bottom:8px}
.meta .drive{display:inline-flex;align-items:center;gap:5px;font-weight:600;color:#334155}
.desc{font-size:15px;line-height:1.5;margin:6px 0 12px}
.tip{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:12px;padding:10px 12px;font-size:13.5px;line-height:1.45;margin-bottom:12px}
.tip b{color:#7c2d12}
.price{display:flex;align-items:center;gap:8px;background:#ecfeff;border:1px solid #a5f3fc;color:#155e75;border-radius:12px;padding:10px 12px;font-weight:700;font-size:14px;margin-bottom:12px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:6px}
.actions.three{grid-template-columns:1fr 1fr}
.btn{display:flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:13px;
  padding:13px 10px;font-size:14.5px;font-weight:700;cursor:pointer;text-decoration:none;text-align:center}
.btn-go{background:var(--accent);color:#fff}
.btn-buy{background:var(--accent2);color:#fff}
.btn-g{background:#f1f5f9;color:#0f172a}
.btn.full{grid-column:1 / -1}
.btn:active{transform:scale(.97)}

/* ---------- backdrop ---------- */
.backdrop{position:fixed;inset:0;background:rgba(2,8,23,.35);z-index:1100;opacity:0;pointer-events:none;transition:opacity .25s}
.backdrop[data-open="1"]{opacity:1;pointer-events:auto}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(24px + var(--safe-b));transform:translateX(-50%) translateY(20px);
  background:#0f172a;color:#fff;padding:11px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
  box-shadow:var(--shadow);z-index:1500;opacity:0;pointer-events:none;transition:.25s}
.toast[data-show="1"]{opacity:1;transform:translateX(-50%) translateY(0)}

/* attribution smaller */
.leaflet-control-attribution{font-size:10px}

/* ---------- desktop ---------- */
@media(min-width:820px){
  .sheet{left:auto;right:18px;bottom:18px;top:84px;width:390px;border-radius:18px;transform:translateX(120%)}
  .sheet[data-open="1"]{transform:translateX(0)}
  .grip{display:none}
  .filters{left:18px;right:auto;bottom:18px;top:84px;width:300px;border-radius:18px;transform:translateX(-130%);max-height:none}
  .filters[data-open="1"]{transform:translateX(0)}
  .hero{height:220px}
}