:root{
  --bg:#0A1222;            /* deep navy from logo */
  --bg2:#0E1A30;
  --panel:#0F1B33;
  --panel2:#13233f;
  --line:#1d2c49;
  --blue:#1F6BFF;
  --blue2:#3B82F6;
  --blue-deep:#0B3FB0;
  --text:#EAF1FF;
  --muted:#8aa0c4;
  --green:#22c55e;
  --amber:#84cc16;
  --yellow:#f5c518;
  --red:#ef4444;
  --black:#0b0f17;
  --gray:#64748b;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --shadow-sm:0 4px 14px rgba(0,0,0,.3);
  --glow:0 6px 22px rgba(31,107,255,.45);
  --topbar:linear-gradient(100deg,#0A1222 0%,#0E1C38 55%,#10295a 100%);
  --map-bg:#0c1526;
  --overlay:rgba(15,27,51,.72);
  --cluster:rgba(31,107,255,.85);
  --cluster-bg:rgba(31,107,255,.35);
  --ring:rgba(31,107,255,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
  --scrim:linear-gradient(180deg,rgba(4,9,18,.6),rgba(4,9,18,.18) 60%,rgba(4,9,18,0));
}

/* light theme */
:root[data-theme="light"]{
  --bg:#eef2f8;
  --bg2:#ffffff;
  --panel:#ffffff;
  --panel2:#eef3fa;
  --line:#d7e0ee;
  --text:#10203c;
  --muted:#5c6b86;
  --black:#1f2937;
  --shadow:0 12px 34px rgba(20,40,80,.16);
  --shadow-sm:0 4px 14px rgba(20,40,80,.1);
  --glow:0 6px 22px rgba(31,107,255,.32);
  --topbar:linear-gradient(100deg,#1F6BFF 0%,#3B82F6 60%,#5b9bff 100%);
  --map-bg:#e7edf5;
  --overlay:rgba(255,255,255,.78);
  --cluster:rgba(31,107,255,.9);
  --cluster-bg:rgba(31,107,255,.28);
  --ring:rgba(31,107,255,.22);
  --scrim:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.28) 60%,rgba(255,255,255,0));
}
:root[data-theme="light"] b{color:#0b1730}
:root[data-theme="light"] .brand-logo{filter:drop-shadow(0 2px 4px rgba(0,0,0,.25))}
:root[data-theme="light"] .brand-title,
:root[data-theme="light"] .brand-sub{text-shadow:0 1px 2px rgba(255,255,255,.7)}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--text);overflow:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
b{color:#fff}
/* animate theme switch */
body,.topbar,.panel,.btn,.chip,.modal-card,.legend,.comm,.st-item,.fuel-cell,.an-card{
  transition:background-color .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),box-shadow .25s var(--ease),transform .2s var(--ease);
}

/* custom scrollbars */
*::-webkit-scrollbar{width:9px;height:9px}
*::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:var(--blue2);background-clip:content-box}
*{scrollbar-width:thin;scrollbar-color:var(--line) transparent}

/* ---------- topbar ---------- */
.topbar{
  height:60px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;
  background:transparent;position:fixed;top:0;left:0;right:0;z-index:1200;
  pointer-events:none;
}
.topbar::before{content:"";position:absolute;top:0;left:0;right:0;height:104px;background:var(--scrim);pointer-events:none;z-index:-1}
.topbar .brand,.topbar .topbar-actions{pointer-events:auto}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-logo{height:44px;width:auto;filter:drop-shadow(0 3px 6px rgba(0,0,0,.5));transition:transform .4s var(--ease)}
.brand:hover .brand-logo{transform:rotate(-6deg) scale(1.06)}
.brand-text{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.brand-title{font-size:17px;letter-spacing:.3px;text-shadow:0 1px 4px rgba(0,0,0,.55)}
.brand-title b{font-weight:800}
.brand-sub{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 4px rgba(0,0,0,.5)}
.topbar-actions{display:flex;gap:8px}

.btn{
  border:0;border-radius:10px;padding:9px 12px;font-size:14px;cursor:pointer;
  color:var(--text);background:var(--panel2);display:inline-flex;gap:6px;align-items:center;
  position:relative;overflow:hidden;
}
.btn::after{
  content:"";position:absolute;inset:0;background:radial-gradient(120px 60px at var(--mx,50%) var(--my,50%),rgba(255,255,255,.18),transparent 60%);
  opacity:0;transition:opacity .3s;
}
.btn:hover::after{opacity:1}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn:active{transform:translateY(0) scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--blue2),var(--blue) 70%,var(--blue-deep));color:#fff;font-weight:600;box-shadow:var(--glow)}
.btn.primary:hover{box-shadow:0 8px 26px rgba(31,107,255,.6)}
.btn.ghost{background:var(--overlay);border:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.btn.block{width:100%;justify-content:center}
.btn.icon-only{padding:9px 11px;font-size:16px;line-height:1}
#btn-theme{transition:transform .5s var(--ease)}
#btn-theme:hover{transform:rotate(40deg) scale(1.12)}

/* ---------- layout ---------- */
.layout{display:flex;height:100%}
#panel-backdrop{display:none}
@media(max-width:720px){#panel-backdrop{display:block}}
.map-wrap{position:relative;flex:1;min-width:0}
#map{height:100%}
.panel{padding-top:60px}
.panel{
  width:360px;flex:0 0 360px;background:var(--panel);border-right:1px solid var(--line);
  display:flex;flex-direction:column;transition:margin-left .32s var(--ease);z-index:1100;
  box-shadow:6px 0 24px rgba(0,0,0,.14);
}
.panel.collapsed{margin-left:-360px}
.panel-head{display:flex;gap:8px;padding:12px;border-bottom:1px solid var(--line)}
#search{
  flex:1;background:var(--bg2);border:1px solid var(--line);border-radius:10px;
  padding:10px 12px;color:var(--text);font-size:14px;outline:none;transition:.2s var(--ease);
}
#search:focus{border-color:var(--blue);box-shadow:0 0 0 4px var(--ring)}
.panel-toggle{background:var(--panel2);border:1px solid var(--line);color:var(--muted);border-radius:10px;width:40px;cursor:pointer;transition:.18s}
.panel-toggle:hover{color:var(--text);border-color:var(--blue2);transform:translateY(-1px)}

.filters{padding:12px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:12px;max-height:46%;overflow:auto}
.filter-group label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px;text-transform:uppercase;letter-spacing:.4px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  padding:6px 11px;border-radius:999px;border:1px solid var(--line);background:var(--bg2);
  font-size:13px;cursor:pointer;user-select:none;white-space:nowrap;
}
.chip:hover{border-color:var(--blue2);transform:translateY(-1px)}
.chip:active{transform:scale(.94)}
.chip.active{background:linear-gradient(135deg,var(--blue2),var(--blue));border-color:transparent;color:#fff;font-weight:600;box-shadow:0 3px 12px rgba(31,107,255,.4);animation:pop .22s var(--ease)}
.chip[data-status].active{background:linear-gradient(135deg,color-mix(in srgb,var(--cc) 88%,#fff),var(--cc));box-shadow:0 3px 12px color-mix(in srgb,var(--cc) 45%,transparent)}
.chip[data-status] .dot{box-shadow:0 0 0 3px color-mix(in srgb,var(--cc,#64748b) 22%,transparent)}
.chip.brand-chip{display:inline-flex;align-items:center;gap:7px;padding-left:7px}
.chip.brand-chip img{width:20px;height:14px;object-fit:contain;border-radius:3px;background:#fff;padding:1px 2px}
.chip.brand-chip.active img{background:#fff}
@keyframes pop{0%{transform:scale(.9)}60%{transform:scale(1.06)}100%{transform:scale(1)}}
.brand-chips{max-height:120px;overflow:auto}
.switch{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer}
.switch input{accent-color:var(--blue);width:16px;height:16px}

.list-head{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px}
#list-title{font-weight:600}
.station-list{flex:1;overflow:auto}
.empty{padding:20px 16px;color:var(--muted);font-size:13px;line-height:1.5}
.st-item{display:flex;gap:10px;padding:11px 14px;border-bottom:1px solid var(--line);cursor:pointer;position:relative}
.st-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue2);transform:scaleY(0);transform-origin:center;transition:transform .18s var(--ease)}
.st-item:hover{background:var(--panel2);transform:translateX(2px)}
.st-item:hover::before{transform:scaleY(1)}
.st-dot{width:12px;height:12px;border-radius:50%;margin-top:4px;flex:0 0 auto;box-shadow:0 0 0 3px rgba(255,255,255,.06)}
.st-logo{flex:0 0 auto;width:40px;height:28px;border-radius:7px;background:#fff;border:1.5px solid var(--sc,var(--line));display:flex;align-items:center;justify-content:center;padding:2px 4px;box-shadow:0 1px 4px rgba(0,0,0,.18)}
.st-logo img{max-width:100%;max-height:18px;object-fit:contain;display:block}
.st-main{min-width:0;flex:1}
.st-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st-meta{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st-dist{font-size:13px;color:var(--blue2);font-weight:700;white-space:nowrap;align-self:center}
.st-sub{display:flex;align-items:center;gap:7px;margin-top:4px;min-width:0}
.st-pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;white-space:nowrap;background:color-mix(in srgb,var(--pc,#64748b) 16%,transparent);color:color-mix(in srgb,var(--pc,#64748b) 92%,var(--text))}
.st-pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--pc,#64748b)}
.st-brand{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st-stale{font-size:11px;color:var(--yellow)}

/* skeleton loaders */
.sk-item{display:flex;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}
.sk-c{border-radius:7px;background:linear-gradient(90deg,var(--line) 25%,var(--panel2) 37%,var(--line) 63%);background-size:400% 100%;animation:shimmer 1.3s ease infinite}
.sk-logo{width:40px;height:28px;flex:0 0 auto}
.sk-lines{flex:1;display:flex;flex-direction:column;gap:7px}
.sk-l1{height:13px;width:62%}
.sk-l2{height:11px;width:40%}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:0 0}}
.panel-foot{padding:10px 14px;font-size:11px;border-top:1px solid var(--line)}
.muted{color:var(--muted)}

/* ---------- map ---------- */
.map-wrap{flex:1;position:relative}
#map{position:absolute;inset:0;background:var(--bg)}
.leaflet-container{background:var(--map-bg);font-family:inherit}
.leaflet-control-zoom{margin:12px!important}
.leaflet-control-zoom a{width:40px!important;height:40px!important;line-height:38px!important;font-size:20px!important;border-radius:12px!important;color:var(--text)!important;background:var(--overlay)!important;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line)!important;transition:.15s var(--ease)}
.leaflet-control-zoom a:first-child{margin-bottom:6px}
.leaflet-control-zoom a:hover{background:var(--blue2)!important;color:#fff!important;transform:translateY(-1px)}
.leaflet-bar{border:0!important;box-shadow:none!important}
.leaflet-bar a{box-shadow:var(--shadow-sm)!important}
/* compact, unobtrusive attribution (no Leaflet flag) */
.leaflet-control-attribution{background:var(--overlay)!important;color:var(--muted)!important;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:8px 0 0 0;font-size:10px!important;padding:2px 7px!important;box-shadow:none!important}
.leaflet-control-attribution a{color:var(--blue2)!important}

/* floating locate FAB */
.map-fab{
  position:absolute;right:14px;bottom:30px;z-index:900;width:50px;height:50px;border-radius:16px;
  border:1px solid var(--line);background:linear-gradient(135deg,var(--blue2),var(--blue) 70%,var(--blue-deep));
  color:#fff;font-size:21px;cursor:pointer;box-shadow:var(--glow);transition:.18s var(--ease);
  display:flex;align-items:center;justify-content:center;
}
.map-fab:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 10px 28px rgba(31,107,255,.6)}
.map-fab:active{transform:scale(.95)}
.map-fab.locating{animation:fabPulse 1s var(--ease) infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 0 0 rgba(31,107,255,.5)}50%{box-shadow:0 0 0 10px rgba(31,107,255,0)}}
.legend{
  position:absolute;left:12px;bottom:18px;z-index:900;background:var(--overlay);
  border:1px solid var(--line);border-radius:14px;padding:11px 13px;font-size:12px;
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);
  animation:fadeUp .5s var(--ease) both;
}
.legend .row{display:flex;align-items:center;gap:8px;margin:3px 0}
.legend .dot{width:11px;height:11px;border-radius:50%;box-shadow:0 0 0 3px rgba(255,255,255,.06)}
.legend-head{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.legend-head .chev{transition:transform .25s var(--ease)}
.legend-body{margin-top:8px;overflow:hidden;transition:max-height .28s var(--ease),opacity .2s,margin-top .2s;max-height:140px}
.legend.collapsed .legend-body{max-height:0;opacity:0;margin-top:0}
.legend.collapsed .legend-head .chev{transform:rotate(-90deg)}
.panel-open{
  position:absolute;top:68px;left:12px;z-index:900;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:var(--overlay);color:var(--text);font-size:18px;cursor:pointer;display:none;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);
  transition:transform .18s var(--ease),color .18s;
}
.panel-open:hover{color:var(--blue2);transform:translateY(-1px) scale(1.05)}
.layout:has(.panel.collapsed) .panel-open{display:block;animation:fadeIn .25s var(--ease) both}
/* keep Leaflet zoom control clear of the floating header / ☰ button */
.leaflet-top.leaflet-left{transition:margin-top .2s var(--ease)}
.layout:has(.panel.collapsed) .leaflet-top.leaflet-left{margin-top:118px}

/* ---------- donate button ---------- */
.btn.donate{
  background:linear-gradient(135deg,#ff5e8a,#ff3d6e 55%,#e21f57);color:#fff;font-weight:600;
  box-shadow:0 6px 20px rgba(226,31,87,.4);border:0;
}
.btn.donate:hover{box-shadow:0 9px 26px rgba(226,31,87,.6)}
#btn-donate{animation:donatePulse 3.2s var(--ease) infinite}
@keyframes donatePulse{0%,100%{box-shadow:0 6px 20px rgba(226,31,87,.4)}50%{box-shadow:0 6px 26px rgba(226,31,87,.75)}}

/* ---------- support card (panel) ---------- */
.support{padding:14px;border-top:1px solid var(--line);background:linear-gradient(180deg,color-mix(in srgb,#ff3d6e 8%,var(--panel2)),var(--panel2))}
.support-ttl{font-weight:700;font-size:14px}
.support-sub{margin:6px 0 10px;font-size:12.5px;color:var(--muted);line-height:1.4}

/* ---------- donate modal ---------- */
.don-pitch{margin:0 0 14px;font-size:14px;line-height:1.5}
.don-goal{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:16px}
.don-goal-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;margin-bottom:8px}
.don-goal-top b{font-size:14px}
.don-bar{height:10px;border-radius:99px;background:var(--line);overflow:hidden}
.don-bar>span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#ff5e8a,#e21f57);transition:width .8s var(--ease)}
.don-goal-sub{font-size:11.5px;margin-top:7px}
.don-section-t{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px}
.don-amts{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.don-amt{padding:9px 14px;border-radius:11px;border:1px solid var(--line);background:var(--bg2);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:.18s var(--ease)}
.don-amt:hover{border-color:#ff5e8a;transform:translateY(-1px)}
.don-amt.active{border-color:#e21f57;background:color-mix(in srgb,#e21f57 16%,var(--bg2));box-shadow:0 0 0 3px rgba(226,31,87,.18)}
.don-custom{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:11px;background:var(--bg2);padding:0 12px}
.don-custom input{width:104px;border:0;background:transparent;color:var(--text);font-size:14px;padding:9px 0;outline:none}
.don-custom span{color:var(--muted);font-size:13px}
.don-methods{display:flex;flex-direction:column;gap:9px}
.don-method{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:var(--bg2);color:var(--text);text-decoration:none;cursor:pointer;transition:.18s var(--ease);text-align:left}
.don-method:hover{transform:translateY(-2px);border-color:#ff5e8a;box-shadow:var(--shadow-sm)}
.dm-ic{flex:0 0 auto;width:38px;height:38px;border-radius:10px;background:color-mix(in srgb,#e21f57 14%,var(--panel2));display:flex;align-items:center;justify-content:center;font-size:18px}
.don-method.m-yoomoney .dm-ic::before{content:"💳"}
.don-method.m-tinkoff .dm-ic::before{content:"🏦"}
.don-method.m-sbp .dm-ic::before{content:"📲"}
.don-method.m-card .dm-ic::before{content:"💳"}
.don-method.m-boosty .dm-ic::before{content:"🚀"}
.don-method.m-da .dm-ic::before{content:"🔔"}
.dm-tx{flex:1;display:flex;flex-direction:column;line-height:1.25}
.dm-tx b{font-size:14px}
.dm-tx span{font-size:12px;color:var(--muted)}
.dm-go{color:var(--muted);font-size:18px}
.don-empty{padding:14px;border:1px dashed var(--line);border-radius:13px;color:var(--muted);font-size:13px;text-align:center}
.don-foot{font-size:11.5px;margin:16px 0 0;line-height:1.4}

/* ---------- communities ---------- */
.communities{padding:12px 14px;border-top:1px solid var(--line);background:var(--panel2)}
.comm-title{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px}
.comm-links{display:flex;gap:8px}
.comm{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none;
  color:var(--text);font-size:12px;font-weight:600;padding:11px 6px;border:1px solid var(--line);
  border-radius:14px;background:var(--bg2);position:relative;overflow:hidden;
}
.comm::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .25s}
.comm:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.comm#comm-vk:hover{border-color:#0077FF}
.comm#comm-tg:hover{border-color:#229ED9}
.comm#comm-max:hover{border-color:#7c5cff}
.comm#comm-vk:hover::before{opacity:.08;background:#0077FF}
.comm#comm-tg:hover::before{opacity:.08;background:#229ED9}
.comm#comm-max:hover::before{opacity:.08;background:#7c5cff}
.comm-ic{width:28px;height:28px;border-radius:9px;display:block;transition:transform .25s var(--ease)}
.comm:hover .comm-ic{transform:scale(1.12)}
.comm-ic.img{object-fit:contain}
.comm-ic.vk,.comm-ic.tg{position:relative}
.comm-ic.vk{background:#0077FF;box-shadow:0 3px 10px rgba(0,119,255,.4)}
.comm-ic.tg{background:#229ED9;box-shadow:0 3px 10px rgba(34,158,217,.4)}
.comm-ic.vk::after,.comm-ic.tg::after{
  content:"";position:absolute;inset:6px;background:#fff;
}
.comm-ic.vk::after{-webkit-mask:url(/img/social/vk.svg) center/contain no-repeat;mask:url(/img/social/vk.svg) center/contain no-repeat}
.comm-ic.tg::after{-webkit-mask:url(/img/social/telegram.svg) center/contain no-repeat;mask:url(/img/social/telegram.svg) center/contain no-repeat}

/* station marker (divIcon) — fuel-pump pin */
.azs-pin{
  position:relative;
  width:28px;height:28px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);
  border:2.5px solid #fff;box-shadow:0 3px 8px rgba(0,0,0,.5);
  display:flex;align-items:center;justify-content:center;
  animation:pinDrop .42s var(--ease) both;transition:filter .2s,transform .2s var(--ease);
}
@keyframes pinDrop{0%{opacity:0;transform:rotate(-45deg) translateY(-14px) scale(.6)}70%{transform:rotate(-45deg) translateY(2px) scale(1.05)}100%{opacity:1;transform:rotate(-45deg) translateY(0) scale(1)}}
.leaflet-marker-icon:hover .azs-pin{filter:brightness(1.12);transform:rotate(-45deg) scale(1.18);z-index:1000}
.azs-pin-ic{transform:rotate(45deg);display:flex;line-height:0}
.azs-pin.stale{opacity:.62;border-style:dashed}
.azs-pin.fresh::before{content:"";position:absolute;inset:-5px;border-radius:inherit;border:2px solid currentColor;opacity:.6;animation:ripple 1.8s var(--ease) infinite}
@keyframes ripple{0%{transform:scale(.7);opacity:.6}100%{transform:scale(1.7);opacity:0}}

/* station marker — brand-logo chip */
.azs-brand{
  position:relative;box-sizing:border-box;
  background:#fff;border:2.5px solid var(--sc,#64748b);border-radius:9px;
  padding:0 7px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 9px rgba(0,0,0,.45),0 0 0 1px rgba(0,0,0,.04);
  animation:pinDrop2 .42s var(--ease) both;transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s;
}
@keyframes pinDrop2{0%{opacity:0;transform:translateY(-14px) scale(.6)}70%{transform:translateY(2px) scale(1.04)}100%{opacity:1;transform:translateY(0) scale(1)}}
.azs-brand::after{content:"";position:absolute;left:50%;bottom:-7px;transform:translateX(-50%);width:0;height:0;border:6px solid transparent;border-top-color:var(--sc,#64748b);filter:drop-shadow(0 2px 1px rgba(0,0,0,.3))}
.azs-brand img{object-fit:contain;display:block;pointer-events:none}
.azs-sdot{position:absolute;top:-5px;right:-5px;width:11px;height:11px;border-radius:50%;border:2px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.4)}
.leaflet-marker-icon:hover .azs-brand{transform:translateY(-2px) scale(1.1);box-shadow:0 8px 18px rgba(0,0,0,.5);z-index:1000;filter:brightness(1.02)}
.azs-brand.stale{opacity:.6;border-style:dashed}
.azs-brand.stale img{filter:grayscale(.6)}
.azs-brand.fresh{box-shadow:0 3px 9px rgba(0,0,0,.45),0 0 0 3px color-mix(in srgb,var(--sc) 40%,transparent)}
.azs-brand.fresh .azs-sdot::before{content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid var(--sc);opacity:.6;animation:ripple 1.8s var(--ease) infinite}

/* station name label shown when zoomed in */
.azs-label{
  background:var(--panel);color:var(--text);border:1px solid var(--line);
  border-radius:7px;padding:2px 7px;font-size:11px;font-weight:600;
  box-shadow:var(--shadow-sm);white-space:nowrap;animation:fadeIn .25s var(--ease) both;
}
.azs-label::before{display:none}
.leaflet-tooltip.azs-label{margin-top:-2px}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:rgba(4,9,18,.66);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .22s var(--ease)}
.modal[hidden]{display:none}
@media(min-width:721px){.modal{align-items:center}}
.modal-card{
  background:var(--panel);width:100%;max-width:520px;max-height:88vh;overflow:auto;
  border:1px solid var(--line);border-radius:18px 18px 0 0;box-shadow:var(--shadow);
  animation:slideUp .34s var(--ease) both;
}
@media(min-width:721px){.modal-card{border-radius:18px;animation:zoomIn .3s var(--ease) both}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel);z-index:2}
.modal-head h3{margin:0;font-size:17px}
.modal-close{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:9px;width:34px;height:34px;cursor:pointer;font-size:15px;transition:.15s}
.modal-close:hover{background:var(--red);border-color:var(--red);color:#fff;transform:rotate(90deg)}
.modal-body{padding:16px 18px}

/* station card */
.sc-top{padding:16px 18px;border-bottom:1px solid var(--line)}
.sc-title{font-size:19px;font-weight:800;display:flex;align-items:center;gap:8px}
.sc-brand{font-size:13px;color:var(--blue2);font-weight:600}
.sc-addr{font-size:13px;color:var(--muted);margin-top:4px}
.sc-status{display:inline-flex;align-items:center;gap:8px;margin-top:10px;padding:7px 12px;border-radius:999px;font-weight:700;font-size:14px}
.sc-updated{font-size:12px;color:var(--muted);margin-top:8px}
.badge-stale{display:inline-block;background:rgba(245,197,24,.15);color:var(--yellow);border:1px solid rgba(245,197,24,.4);padding:2px 8px;border-radius:999px;font-size:11px;margin-left:6px}

.fuel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(86px,1fr));gap:8px;padding:14px 18px;border-bottom:1px solid var(--line)}
.fuel-cell{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:9px;text-align:center}
.fuel-cell:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--blue2)}
.fuel-cell .fl{font-size:12px;color:var(--muted)}
.fuel-cell .fs{font-size:12px;font-weight:700;margin-top:4px;display:inline-flex;align-items:center;gap:5px}
.fuel-cell .fdot{width:9px;height:9px;border-radius:50%}

.section{padding:14px 18px;border-bottom:1px solid var(--line)}
.section h4{margin:0 0 10px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.statusbtns{display:flex;flex-wrap:wrap;gap:8px}
.sbtn{border:1px solid var(--line);background:var(--bg2);color:var(--text);border-radius:10px;padding:9px 12px;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:7px;transition:.15s var(--ease)}
.sbtn:hover{transform:translateY(-1px);border-color:var(--blue2)}
.sbtn:active{transform:scale(.96)}
.sbtn .dot{width:11px;height:11px;border-radius:50%}
.sbtn.active{border-color:#fff;box-shadow:0 0 0 2px var(--blue)}
.row-inline{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
select,textarea,input[type=file]{background:var(--bg2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:9px;font-size:13px;width:100%;transition:.18s}
select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--ring)}
textarea{resize:vertical;min-height:54px}
.actions{display:flex;gap:8px;margin-top:12px}

.report{display:flex;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.report:first-child{border-top:0}
.report .rdot{width:10px;height:10px;border-radius:50%;margin-top:5px;flex:0 0 auto}
.report .rbody{flex:1;min-width:0}
.report .rstatus{font-weight:700;font-size:13px}
.report .rtime{font-size:11px;color:var(--muted)}
.report .rcomment{font-size:13px;margin-top:3px;color:var(--text)}
.report img.rphoto{margin-top:6px;max-width:100%;border-radius:10px;border:1px solid var(--line)}
.report .rvote{display:flex;gap:8px;margin-top:6px}
.vbtn{background:var(--panel2);border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:4px 9px;font-size:12px;cursor:pointer;transition:.15s}
.vbtn:hover{color:#fff;border-color:var(--blue2);background:var(--blue);transform:translateY(-1px)}

/* analytics */
.an-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.an-card{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:13px;text-align:center;animation:fadeUp .4s var(--ease) both}
.an-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.an-card .v{font-size:22px;font-weight:800;color:var(--blue2)}
.an-card .l{font-size:11px;color:var(--muted);margin-top:3px}
table.an{width:100%;border-collapse:collapse;font-size:13px}
table.an th,table.an td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left}
table.an th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase}
table.an tr{transition:background .15s}
table.an tbody tr:hover{background:var(--panel2)}
.bars{display:flex;align-items:flex-end;gap:3px;height:90px;margin-top:8px}
.bar{flex:1;background:linear-gradient(180deg,var(--blue2),var(--blue-deep));border-radius:3px 3px 0 0;min-height:2px;position:relative;transform-origin:bottom;animation:growUp .6s var(--ease) both}
.bar:hover{filter:brightness(1.2)}
.bar span{position:absolute;bottom:-16px;left:0;right:0;text-align:center;font-size:9px;color:var(--muted)}

/* toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:11px 18px;border-radius:12px;z-index:3000;box-shadow:var(--shadow);font-size:14px;max-width:90%;animation:toastIn .3s var(--ease)}
@keyframes toastIn{0%{opacity:0;transform:translateX(-50%) translateY(16px)}100%{opacity:1;transform:translateX(-50%) translateY(0)}}

/* branded cluster bubbles */
.azs-cluster{
  display:flex;align-items:center;justify-content:center;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,var(--blue2),var(--blue-deep));
  color:#fff;font-weight:800;font-size:13px;border:2px solid rgba(255,255,255,.85);
  box-shadow:0 4px 14px rgba(11,63,176,.55),0 0 0 6px rgba(31,107,255,.18);
  animation:clusterIn .3s var(--ease) both;transition:transform .2s var(--ease);
}
.azs-cluster:hover{transform:scale(1.1)}
@keyframes clusterIn{0%{opacity:0;transform:scale(.5)}100%{opacity:1;transform:scale(1)}}

/* ---------- install (PWA) banner ---------- */
.install-banner{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%) translateY(0);
  z-index:1400;display:flex;align-items:center;gap:14px;width:min(440px,calc(100% - 24px));
  padding:14px 16px;border-radius:18px;border:1px solid var(--line);
  background:var(--overlay);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:var(--shadow),0 0 0 1px rgba(31,107,255,.1);animation:installIn .5s var(--ease) both;
}
.install-banner[hidden]{display:none!important}
@keyframes installIn{from{opacity:0;transform:translateX(-50%) translateY(24px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.install-banner.closing{animation:installOut .3s var(--ease) both}
@keyframes installOut{to{opacity:0;transform:translateX(-50%) translateY(24px)}}
.install-ico{width:46px;height:46px;border-radius:12px;flex:0 0 auto;box-shadow:var(--shadow-sm)}
.install-text{flex:1;min-width:0}
.install-ttl{font-weight:800;font-size:14.5px}
.install-sub{font-size:12px;color:var(--muted);line-height:1.4;margin-top:2px}
.install-actions{display:flex;flex-direction:column;gap:6px;flex:0 0 auto}
.install-actions .btn{padding:8px 14px;font-size:13px;white-space:nowrap}
.install-actions .btn.ghost{padding:5px 14px;font-size:12px;color:var(--muted)}
.ios-pitch{margin:0 0 12px;font-size:14px;line-height:1.5}
.ios-steps{margin:0;padding-left:20px;font-size:14px;line-height:1.7}
.ios-share{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;border-radius:6px;background:var(--blue2);color:#fff;font-size:13px;vertical-align:middle}
@media(max-width:720px){
  .install-banner{flex-wrap:wrap;gap:10px}
  .install-actions{flex-direction:row;width:100%}
  .install-actions .btn.primary{flex:1}
}

/* keyframes */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes zoomIn{from{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}
@keyframes growUp{from{transform:scaleY(0)}to{transform:scaleY(1)}}

/* keyboard focus visibility */
:focus-visible{outline:2px solid var(--blue2);outline-offset:2px;border-radius:6px}
.btn:focus-visible,.chip:focus-visible,.modal-close:focus-visible{outline-offset:3px}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

@media(max-width:720px){
  .panel{position:absolute;top:0;bottom:0;left:0;width:88%;max-width:340px;flex-basis:88%;box-shadow:var(--shadow);padding-top:60px;z-index:1100;overflow-y:auto}
  .station-list{flex:none;overflow:visible}
  .panel.collapsed{margin-left:-100%}
  /* hide panel before JS runs so the map shows first (no menu flash) */
  html.m-collapsed .panel{margin-left:-100%}
  .hide-sm{display:none}
  .brand-sub{display:none}
  .brand-logo{height:38px}
  .brand-title{font-size:15px}
  .an-cards{grid-template-columns:1fr 1fr}
  /* tighter floating header on phones */
  .topbar{padding:0 10px;height:56px}
  .topbar::before{height:88px}
  .topbar-actions{gap:6px}
  /* the floating 📍 FAB handles geolocation on phones */
  #btn-locate{display:none}
  .btn{padding:9px 10px;font-size:15px}
  .btn.primary,.btn.donate{padding:9px 11px}
  /* filters scroll within the overlay panel */
  .filters{max-height:none}
  /* dim backdrop behind the open overlay panel */
  #panel-backdrop{position:fixed;inset:0;background:rgba(4,9,18,.45);z-index:1050;opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s}
  .layout:not(:has(.panel.collapsed)) #panel-backdrop{opacity:1;visibility:visible}
  /* hide the map attribution flag + label on small screens */
  .leaflet-control-attribution{display:none!important}
  /* station details as a draggable bottom-sheet */
  .modal{align-items:flex-end}
  .modal-card{max-height:90vh;border-radius:20px 20px 0 0}
  .modal-card::before{content:"";display:block;width:40px;height:4px;border-radius:99px;background:var(--line);margin:8px auto 2px}
  .modal-head{padding-top:8px}
  .map-fab{bottom:24px;right:12px;width:48px;height:48px}
  .legend{bottom:84px;left:10px}
  /* zoom control clears the floating header; and the ☰ button when panel collapsed */
  .leaflet-top.leaflet-left{margin-top:calc(60px + env(safe-area-inset-top))}
  .layout:has(.panel.collapsed) .leaflet-top.leaflet-left{margin-top:calc(112px + env(safe-area-inset-top))}
  .panel-open{top:calc(64px + env(safe-area-inset-top))}
}

/* ---------------- content pages (about / privacy) ---------------- */
.doc{min-height:100%;background:radial-gradient(1200px 600px at 50% -10%,var(--bg2),var(--bg))}
.doc-bar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;
  padding:14px 18px;background:var(--overlay);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.doc-bar .brand-logo{height:34px}
.doc-bar .brand-title{font-size:16px}
.doc-bar .spacer{flex:1}
.doc-bar .btn{padding:8px 14px;font-size:13px}
.doc-wrap{max-width:760px;margin:0 auto;padding:34px 20px 80px}
.doc-wrap h1{font-size:28px;line-height:1.2;margin:0 0 6px;letter-spacing:-.02em}
.doc-lead{color:var(--muted);font-size:15px;margin:0 0 26px}
.doc-wrap h2{font-size:18px;margin:30px 0 10px;letter-spacing:-.01em}
.doc-wrap p,.doc-wrap li{font-size:15px;line-height:1.7;color:var(--text)}
.doc-wrap p{margin:0 0 12px}
.doc-wrap ul{margin:0 0 14px;padding-left:20px}
.doc-wrap li{margin:4px 0}
.doc-wrap a{color:var(--blue2)}
.doc-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;margin:14px 0;box-shadow:var(--shadow-sm)}
.doc-meta{margin-top:24px;font-size:13px;color:var(--muted)}
.doc-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:18px 0}
.doc-cards .doc-card{margin:0}
.doc-card h3{margin:0 0 6px;font-size:15.5px}
.doc-card p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.55}
.doc-cta{display:inline-flex;margin-top:8px}
.panel-links{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:10px;font-size:12.5px}
.panel-links a{color:var(--muted);text-decoration:none}
.panel-links a:hover{color:var(--blue2)}