:root{
  --ink:#14212b; --ink2:#4a5a66; --muted:#7b8a95; --line:#e4e9ee;
  --bg:#ffffff; --bg2:#f4f7f9; --accent:#1263b8; --accent-ink:#fff;
  --ok:#0f8a5f; --bad:#c23b32; --navy:#12324a;
  --r:16px; --shadow:0 6px 24px rgba(16,36,54,.18),0 1px 3px rgba(16,36,54,.12);
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
  --sheet-w:420px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0;height:100%;overflow:hidden;background:#e9eef2;color:var(--ink);
  font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
#map{position:fixed;inset:0;background:#e9eef2}
button{font:inherit;color:inherit;cursor:pointer}
.leaflet-container{font:inherit;background:#e9eef2}
.leaflet-control-attribution{font-size:10px;background:rgba(255,255,255,.75)!important}
.gp-hl{image-rendering:pixelated;pointer-events:none}

/* --- search --- */
.topbar{position:fixed;z-index:1000;top:calc(10px + var(--safe-t));left:10px;right:10px;max-width:520px}
.search{display:flex;align-items:center;gap:2px;background:var(--bg);border-radius:14px;box-shadow:var(--shadow);height:50px;padding:0 4px}
.search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:16px;height:100%;padding:0 6px;color:var(--ink)}
.search input::-webkit-search-cancel-button{display:none}
.brand{border:0;background:var(--navy);color:#fff;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;flex:none}
.icon-btn{border:0;background:transparent;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;color:var(--ink2);flex:none}
.icon-btn.go{background:var(--accent);color:#fff}
.suggest{list-style:none;margin:6px 0 0;padding:6px;background:var(--bg);border-radius:14px;box-shadow:var(--shadow);max-height:52vh;overflow:auto}
.suggest li{padding:10px 10px;border-radius:10px;cursor:pointer;display:flex;gap:10px;align-items:flex-start}
.suggest li:hover,.suggest li[aria-selected=true]{background:var(--bg2)}
.suggest li .t{font-weight:600}
.suggest li .s{color:var(--muted);font-size:13px}
.suggest li svg{flex:none;margin-top:2px;color:var(--muted)}
.suggest .empty{color:var(--muted);cursor:default}

/* --- fabs --- */
.fabs{position:fixed;z-index:900;right:10px;top:calc(72px + var(--safe-t));display:flex;flex-direction:column;gap:8px}
.fab{width:46px;height:46px;border:0;border-radius:13px;background:var(--bg);box-shadow:var(--shadow);display:grid;place-items:center;color:var(--ink);font-size:24px;line-height:1}
.fab svg{width:22px;height:22px}
.fab.on{background:var(--accent);color:#fff}
.zoom{display:flex;flex-direction:column;gap:0;margin-top:6px}
.zoom .fab:first-child{border-radius:13px 13px 0 0;border-bottom:1px solid var(--line)}
.zoom .fab:last-child{border-radius:0 0 13px 13px}

.pop{position:fixed;z-index:1001;right:64px;top:calc(72px + var(--safe-t));width:260px;background:var(--bg);border-radius:var(--r);box-shadow:var(--shadow);padding:12px 14px 14px}
.pop-h{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:6px 0 8px;display:flex;justify-content:space-between}
.seg{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bg2);border-radius:10px;padding:3px;gap:3px}
.seg button{border:0;background:transparent;border-radius:8px;padding:8px 0;font-size:13px;font-weight:600;color:var(--ink2)}
.seg button.on{background:#fff;color:var(--accent);box-shadow:0 1px 3px rgba(0,0,0,.12)}
input[type=range]{width:100%;accent-color:var(--accent)}
.chk{display:flex;gap:8px;align-items:center;margin-top:8px;font-size:14px;color:var(--ink2)}

/* --- sheet --- */
.sheet{position:fixed;z-index:1100;left:0;right:0;bottom:0;background:var(--bg);border-radius:20px 20px 0 0;box-shadow:0 -8px 30px rgba(16,36,54,.22);
  max-height:56vh;display:flex;flex-direction:column;transform:translateY(0);transition:transform .26s cubic-bezier(.2,.8,.2,1),max-height .26s}
.sheet.full{max-height:calc(100vh - 70px - var(--safe-t))}
.sheet.dragging{transition:none}
.grab{padding:8px 0 4px;display:grid;place-items:center;cursor:grab;touch-action:none}
.grab span{width:42px;height:5px;border-radius:3px;background:#cfd7de}
.sheet-close{position:absolute;right:10px;top:10px;border:0;background:var(--bg2);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:var(--ink2);z-index:2}
.sheet-body{overflow:auto;padding:2px 18px calc(18px + var(--safe-b));-webkit-overflow-scrolling:touch;overscroll-behavior:contain}

.addr{padding-right:40px}
.addr .kicker{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.addr h3{margin:2px 0 2px;font-size:19px;line-height:1.25}
.addr .coords{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.zone{margin:14px 0 10px;border-radius:14px;padding:12px 12px 12px 14px;background:var(--bg2);display:flex;gap:12px;align-items:flex-start}
.zone .sw{width:34px;height:34px;border-radius:9px;flex:none;border:1px solid rgba(0,0,0,.12)}
.zone .zn{font-weight:700;font-size:16px;line-height:1.3}
.zone .zg{font-size:12.5px;color:var(--muted);margin-top:2px}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 6px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:#eaf2fb;color:#0f4e93;font-weight:600;font-size:13px;padding:5px 10px}
.badge.gray{background:var(--bg2);color:var(--ink2)}
.about{color:var(--ink2);margin:8px 0 6px}
.blk{margin:12px 0}
.blk h4{margin:0 0 6px;font-size:14px;display:flex;align-items:center;gap:8px}
.blk ul{margin:0;padding:0;list-style:none}
.blk li{position:relative;padding:5px 0 5px 26px;border-bottom:1px solid var(--line)}
.blk li:last-child{border-bottom:0}
.blk.can li::before,.blk.cannot li::before{position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;color:#fff}
.blk.can li::before{content:"✓";background:var(--ok)}
.blk.cannot li::before{content:"✕";background:var(--bad)}
.tip{background:#fff7e6;border:1px solid #ffe2a8;color:#6b4a00;border-radius:12px;padding:10px 12px;font-size:14px;margin:12px 0}
.near{font-size:14px;color:var(--ink2);margin:6px 0}
.near .chip{display:inline-flex;align-items:center;gap:6px;margin:4px 6px 0 0;padding:4px 10px 4px 6px;border-radius:999px;background:var(--bg2);border:0;font-size:13px}
.near .chip i{width:14px;height:14px;border-radius:4px;display:inline-block;border:1px solid rgba(0,0,0,.15)}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0 6px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 10px;font-weight:700;font-size:14px;text-decoration:none;background:var(--bg2);color:var(--ink)}
.btn.dgis{background:#1ba136;color:#fff}
.btn.primary{background:var(--accent);color:#fff}
.btn.wide{grid-column:1/-1}
.disc{font-size:12px;color:var(--muted);margin-top:10px}
.skel{height:14px;border-radius:7px;background:linear-gradient(90deg,#eef2f5,#f8fafb,#eef2f5);background-size:200% 100%;animation:sk 1.1s infinite linear;margin:8px 0}
@keyframes sk{to{background-position:-200% 0}}

/* legend list */
.lg-group{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:16px 0 4px}
.lg-item{display:flex;gap:12px;align-items:center;width:100%;text-align:left;border:0;background:transparent;padding:8px 4px;border-radius:10px}
.lg-item:hover{background:var(--bg2)}
.lg-item i{width:28px;height:20px;border-radius:5px;flex:none;border:1px solid rgba(0,0,0,.14)}
.lg-item span{font-size:14px;line-height:1.3}

/* marker */
.pin{width:34px;height:44px;margin-left:-17px;margin-top:-42px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.35))}
.me-dot{width:18px;height:18px;border-radius:50%;background:#1a73e8;border:3px solid #fff;box-shadow:0 0 0 6px rgba(26,115,232,.25)}

.toast{position:fixed;z-index:1200;left:50%;transform:translateX(-50%);bottom:calc(24px + var(--safe-b));background:var(--navy);color:#fff;padding:11px 16px;border-radius:12px;box-shadow:var(--shadow);font-size:14px;max-width:calc(100vw - 32px);text-align:center}

.modal{position:fixed;inset:0;z-index:1300;background:rgba(10,20,30,.45);display:grid;place-items:center;padding:16px}
.modal-card{position:relative;background:#fff;border-radius:18px;max-width:520px;width:100%;padding:22px 20px 16px;max-height:86vh;overflow:auto;box-shadow:var(--shadow)}
.modal-card h2{margin:0 40px 8px 0;font-size:20px}
.muted{color:var(--muted);font-size:13.5px}

/* --- desktop: card as left panel --- */
@media (min-width:900px){
  .topbar{left:16px;width:var(--sheet-w);right:auto}
  .sheet{left:16px;right:auto;top:calc(78px + var(--safe-t));bottom:16px;width:var(--sheet-w);border-radius:18px;max-height:none!important;box-shadow:var(--shadow)}
  .grab{display:none}
  .sheet-body{padding-top:16px}
  .fabs{right:16px;top:16px}
  .pop{right:72px;top:16px}
  .toast{left:calc(16px + var(--sheet-w) + 24px);transform:none}
}
@media (prefers-color-scheme:dark){
  /* карта светлая, интерфейс оставляем светлым для читаемости цветов зон */
}