:root{
  --silpo:#ee7203; --silpo-d:#d56503; --silpo-soft:#fff3e8;
  --m1:#dd2a26; --m2:#2782c5; --m3:#35ab52;
  --bg:#eceff3; --panel:#ffffff; --panel2:#f4f6f9; --panel3:#eef1f5;
  --line:#e4e8ee; --line2:#d8dee6;
  --text:#161d26; --text2:#3b4855; --muted:#7a8794; --accent:#ee7203;
  --prem-bg:#fff4d6; --prem-fg:#8a6d1a; --prem-bd:#e6cf8f;
  --map-bg:#e5e3dd;
  --shadow-sm:0 1px 2px rgba(20,30,45,.06);
  --shadow:0 4px 16px rgba(20,30,45,.10);
  --shadow-lg:0 10px 30px rgba(20,30,45,.14);
}
:root[data-theme="dark"]{
  --silpo:#ff7d1a; --silpo-d:#ff6a00; --silpo-soft:#2a1c0f;
  --bg:#0e1116; --panel:#161b22; --panel2:#1c232c; --panel3:#222b35;
  --line:#28313c; --line2:#333f4d;
  --text:#eaeef3; --text2:#c2ccd6; --muted:#8593a1; --accent:#ff7d1a;
  --prem-bg:#1b1205; --prem-fg:#e6c06a; --prem-bd:#6b5a2a;
  --map-bg:#1b1e22;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 6px 20px rgba(0,0,0,.4);
  --shadow-lg:0 12px 34px rgba(0,0,0,.5);
}
html{color-scheme:light}
html[data-theme="dark"]{color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);overflow:hidden;-webkit-font-smoothing:antialiased}
button{font-family:inherit}
#app{display:flex;height:100vh;width:100vw}

/* sidebar */
#side{width:378px;flex:0 0 378px;height:100%;background:var(--panel);display:flex;flex-direction:column;border-right:1px solid var(--line);z-index:5}
.brand{padding:20px 22px 16px;position:relative;display:flex;align-items:center;gap:12px}
.brand .logo{width:38px;height:38px;border-radius:11px;flex:0 0 auto;background:linear-gradient(135deg,var(--silpo),var(--silpo-d));display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(238,114,3,.35)}
.brand .logo svg{width:21px;height:21px;display:block}
.brand .tt h1{margin:0;font-size:18px;font-weight:800;letter-spacing:-.2px}
.brand .tt p{margin:2px 0 0;font-size:11.5px;color:var(--muted);font-weight:500}
#theme{position:absolute;top:20px;right:20px;width:36px;height:36px;border-radius:10px;background:var(--panel2);border:1px solid var(--line);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1;transition:background .15s,border-color .15s,transform .1s}
#theme:hover{border-color:var(--accent);transform:translateY(-1px)}
#theme:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.scroll{overflow-y:auto;flex:1;padding:6px 18px 20px}
.scroll::-webkit-scrollbar{width:9px}
.scroll::-webkit-scrollbar-thumb{background:var(--line2);border-radius:9px;border:2px solid var(--panel)}
.scroll::-webkit-scrollbar-thumb:hover{background:var(--muted)}
.block{margin-bottom:16px}
.lbl{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.9px;color:var(--muted);margin:0 0 8px 2px;font-weight:700}
.search{display:flex;gap:8px}
input[type=text],select{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:12px 13px;font-size:14px;outline:none;transition:border-color .15s,box-shadow .15s}
input[type=text]::placeholder{color:var(--muted)}
input[type=text]:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(238,114,3,.14)}
select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' stroke='%237a8794' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");background-repeat:no-repeat;background-position:right 13px center;padding-right:34px}
.btn{background:var(--accent);border:none;color:#fff;border-radius:12px;padding:0 17px;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;transition:background .15s,transform .1s,box-shadow .15s;box-shadow:0 2px 8px rgba(238,114,3,.28)}
.btn:hover{background:var(--silpo-d)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--text);outline-offset:2px}
.btn.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--text2);box-shadow:none;font-weight:600}
.btn.ghost:hover{background:var(--panel3);border-color:var(--line2);color:var(--text)}
.hint{font-size:11.5px;color:var(--muted);line-height:1.5;margin:8px 2px 0}
.lines{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.lchip{display:flex;align-items:center;justify-content:center;gap:8px;padding:11px 6px;border-radius:12px;background:var(--panel2);border:1.5px solid var(--line);cursor:pointer;font-weight:700;font-size:13.5px;color:var(--text);transition:transform .1s,box-shadow .15s,border-color .15s,background .15s;user-select:none}
.lchip:hover{transform:translateY(-1px);border-color:var(--line2)}
.lchip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.lchip .b{width:23px;height:23px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.lchip.active{border-color:var(--accent);background:var(--silpo-soft)}
.lchip.active .b{box-shadow:0 0 0 3px rgba(238,114,3,.18)}
.farbtn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:11px}
.farbtn.active{background:var(--silpo-soft);border-color:var(--accent);color:var(--silpo-d)}
.toggles{display:flex;gap:18px;font-size:13px;color:var(--text2);margin-bottom:10px}
.toggles label{display:flex;align-items:center;gap:7px;cursor:pointer}
.toggles input{accent-color:var(--accent);width:16px;height:16px}
.toolbar{display:flex;flex-direction:column;gap:8px;margin-top:4px}
.toolbar .btn{width:100%;padding:11px;justify-content:center;display:flex;align-items:center;gap:6px}
.divider{height:1px;background:var(--line);margin:4px 2px 14px}

/* results */
#results{margin-top:2px}
.res-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:2px 2px 10px}
.res-head .t{font-size:13.5px;font-weight:800;line-height:1.3;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.res-head .c{font-size:11px;color:var(--muted);flex:0 0 auto;background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:3px 9px;font-weight:600;white-space:nowrap}
.back,.modebar{display:flex;align-items:center;gap:7px;width:100%;margin-bottom:10px}
.back{color:var(--text2);background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:9px 12px;cursor:pointer;font-size:12.5px;font-weight:600;transition:border-color .15s,background .15s;text-align:left}
.back:hover{border-color:var(--accent);background:var(--silpo-soft);color:var(--text)}
.modebar{gap:6px}
.modebtn{flex:1;padding:8px;border-radius:9px;border:1px solid var(--line);background:var(--panel2);color:var(--text2);font-size:12.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}
.modebtn.active{background:var(--silpo-soft);border-color:var(--accent);color:var(--silpo-d)}
.card{display:block;width:100%;text-align:left;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 13px 11px;margin-bottom:9px;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .1s;position:relative;box-shadow:var(--shadow-sm)}
.card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-1px)}
.card:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.card .nm{font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px;letter-spacing:-.1px}
.card .nm .pin{width:9px;height:9px;border-radius:50%;background:var(--silpo);flex:0 0 auto;box-shadow:0 0 0 3px rgba(238,114,3,.16)}
.card .ad{font-size:12.5px;color:var(--text2);margin:4px 0 0 17px;line-height:1.4}
.card .meta{display:flex;gap:6px;align-items:center;margin:9px 0 0 17px;font-size:11px;flex-wrap:wrap}
.pill{background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:3px 9px;color:var(--muted);font-weight:600;display:inline-flex;align-items:center;gap:5px;line-height:1.4}
.pill.dist{color:var(--silpo-d);background:var(--silpo-soft);border-color:transparent;font-weight:700}
.pill.route{color:#fff;background:var(--accent);border-color:transparent;font-weight:700}
.pill .md{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.rank{position:absolute;top:11px;right:12px;width:20px;height:20px;border-radius:50%;background:var(--panel2);border:1px solid var(--line);color:var(--muted);font-size:10.5px;font-weight:800;display:flex;align-items:center;justify-content:center}
.empty{color:var(--muted);font-size:13px;text-align:center;padding:30px 12px;line-height:1.55}
.empty .big{font-size:26px;display:block;margin-bottom:8px;opacity:.7}
.foot{padding:11px 18px;border-top:1px solid var(--line);font-size:10.5px;color:var(--muted);line-height:1.7}
.foot a{color:var(--muted);text-decoration:none;border-bottom:1px dotted var(--line2)}
.foot a:hover{color:var(--accent);border-color:var(--accent)}
.foot .made{display:flex;align-items:center;justify-content:space-between;margin-top:3px}
.foot .made .sig a{color:var(--accent);border:none;font-weight:700}
.foot .made .sig a:hover{text-decoration:underline}
.tr-b{display:inline-block;color:#fff;font-weight:700;border-radius:6px;padding:1px 7px;font-size:10.5px;letter-spacing:.3px;flex:0 0 auto}
.tr-b.bus{background:#2f9e44}.tr-b.trol{background:#1c7ed6}.tr-b.tram{background:#ae3ec9}

/* map */
#map{flex:1;height:100%;background:var(--map-bg,#e8e6e1);position:relative}
#maperr{position:absolute;inset:0;z-index:9;display:flex;align-items:center;justify-content:center;background:var(--map-bg,#e8e6e1);padding:24px}
.me-box{max-width:420px;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:22px 24px;color:var(--text)}
.me-t{font-size:17px;font-weight:800;margin-bottom:8px}
.me-p{font-size:13.5px;color:var(--text2);line-height:1.5}
.me-l{margin:10px 0 4px;padding-left:20px;font-size:13.5px;color:var(--text2);line-height:1.7}
.me-btn{margin-top:14px;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:700;cursor:pointer}
.me-btn:hover{background:var(--silpo-d)}
.maplibregl-ctrl-group{border-radius:10px!important;box-shadow:var(--shadow)!important}
.mz-t{margin-top:8px;font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700}
.mz{margin-top:4px;font-size:12px;color:var(--text2);display:flex;align-items:center;gap:7px}
.mz .md{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.tr-stop{margin-top:3px;font-size:12px;color:var(--text2)}
.tr-row{margin-top:5px;font-size:12.5px;color:var(--text);display:flex;align-items:center;gap:7px;flex-wrap:wrap}

/* maplibre popup themed */
.maplibregl-popup{max-width:300px!important}
.maplibregl-popup-content{background:var(--panel);color:var(--text);border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow-lg);padding:13px 15px;font-size:13px}
.maplibregl-popup-anchor-top .maplibregl-popup-tip{border-bottom-color:var(--panel)}
.maplibregl-popup-anchor-bottom .maplibregl-popup-tip{border-top-color:var(--panel)}
.maplibregl-popup-anchor-left .maplibregl-popup-tip{border-right-color:var(--panel)}
.maplibregl-popup-anchor-right .maplibregl-popup-tip{border-left-color:var(--panel)}
.maplibregl-popup-close-button{color:var(--muted);font-size:18px;padding:2px 7px}
.pop h3{margin:0 0 5px;font-size:15px;font-weight:800;display:flex;align-items:center;gap:8px;letter-spacing:-.2px}
.pop .pin{width:10px;height:10px;border-radius:50%;background:var(--silpo);box-shadow:0 0 0 3px rgba(238,114,3,.16)}
.pop .ad{color:var(--text2);line-height:1.45}
.pop .dz{margin-top:7px;font-size:12px;color:var(--silpo-d);font-weight:600}
.pop .acts{display:flex;gap:8px;margin-top:11px;flex-wrap:wrap}
.pop .nav,.pop .cpy,.pop .rt{display:inline-block;font-size:12.5px;padding:7px 12px;border-radius:10px;text-decoration:none;font-weight:700;border:none;cursor:pointer}
.pop .nav{color:#fff;background:var(--accent)}.pop .nav:hover{background:var(--silpo-d)}
.pop .rt{color:#fff;background:#2f6df6}
.pop .cpy{color:var(--text);background:var(--panel2);border:1px solid var(--line);font-weight:600}
.pop .cpy:hover{border-color:var(--accent)}
.pop .prem{font-size:10px;background:var(--prem-bg);color:var(--prem-fg);border:1px solid var(--prem-bd);border-radius:6px;padding:1px 6px;vertical-align:middle;font-weight:800}
.cand-pin{width:26px;height:26px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:#2f6df6;border:3px solid #fff;box-shadow:0 3px 9px rgba(0,0,0,.4);cursor:default}

/* legend (optional, toggled) */
.legend-btn{position:absolute;left:12px;bottom:12px;z-index:4;width:38px;height:38px;border-radius:10px;background:var(--panel);border:1px solid var(--line);color:var(--text);cursor:pointer;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}
.legend-btn:hover{border-color:var(--accent)}
.legend-btn.on{background:var(--silpo-soft);border-color:var(--accent);color:var(--silpo-d)}
.legend{position:absolute;left:12px;bottom:58px;z-index:4;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:12px;box-shadow:var(--shadow);display:none}
.legend.open{display:block}
.legend .row{display:flex;align-items:center;gap:9px;margin:5px 0}
.legend .sw{width:22px;height:0;border-top-width:4px;border-top-style:solid;border-radius:3px}
.legend .cd{width:13px;height:13px;border-radius:50%;background:var(--silpo);border:2px solid #fff;box-shadow:0 0 0 1px var(--line2)}
.legend .cs{width:13px;height:13px;border-radius:50%;background:#fff;border:2px solid #555}

/* mobile */
#burger{display:none}
@media (max-width:860px){
  #side{position:absolute;left:0;top:0;width:min(88vw,378px);flex-basis:min(88vw,378px);transform:translateX(-102%);transition:transform .28s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-lg)}
  #side.open{transform:none}
  #burger{display:flex;position:absolute;left:12px;top:12px;z-index:6;width:46px;height:46px;border-radius:13px;background:var(--accent);color:#fff;border:none;align-items:center;justify-content:center;font-size:20px;cursor:pointer;box-shadow:0 5px 16px rgba(238,114,3,.45)}
  .legend-btn{left:auto;right:12px}
  .legend{left:auto;right:12px}
}
