/* Radar Česka — Rail Infrastructure LAB v1.1 Czech Polish */

.rail-infra-lab-ui{
  position:absolute;
  right:14px;
  top:134px;
  z-index:28;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:7px;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.rail-infra-lab-ui[hidden]{display:none!important}

.rail-infra-lab-chip{
  display:flex;
  align-items:center;
  gap:8px;
  min-height:43px;
  padding:7px 10px 7px 8px;
  border:1px solid rgba(39,78,88,.11);
  border-radius:14px;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  color:#294f59;
  box-shadow:0 12px 30px rgba(24,55,64,.10);
  cursor:pointer;
  text-align:left;
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
.rail-infra-lab-chip:hover{
  transform:translateY(-1px);
  border-color:rgba(23,139,116,.18);
  box-shadow:0 15px 34px rgba(24,55,64,.12);
}
.rail-infra-chip-icon{
  position:relative;
  width:31px;
  height:31px;
  border-radius:10px;
  background:#e7f6f1;
  display:block;
  overflow:hidden;
  flex:0 0 auto;
}
.rail-infra-chip-icon i{
  position:absolute;
  left:5px;
  right:5px;
  height:2px;
  background:#178a74;
  border-radius:2px;
  transform:rotate(-18deg);
  transform-origin:center;
}
.rail-infra-chip-icon i:nth-child(1){top:8px}
.rail-infra-chip-icon i:nth-child(2){top:14px}
.rail-infra-chip-icon i:nth-child(3){top:20px}

.rail-infra-chip-copy{display:flex;flex-direction:column;gap:1px;min-width:0}
.rail-infra-chip-copy b{
  font-size:10px;
  line-height:1.15;
  font-weight:900;
  color:#244b55;
  white-space:nowrap;
}
.rail-infra-chip-copy small{
  font-size:7px;
  line-height:1.2;
  font-weight:760;
  color:#7f949a;
  white-space:nowrap;
}
.rail-infra-chip-chevron{
  width:7px;height:7px;
  border-right:1.6px solid #718991;
  border-bottom:1.6px solid #718991;
  transform:rotate(45deg);
  margin:0 1px 4px 3px;
  transition:transform .18s ease,margin .18s ease;
}
.rail-infra-lab-chip[aria-expanded="true"] .rail-infra-chip-chevron{
  transform:rotate(225deg);
  margin-top:5px;
  margin-bottom:0;
}
.rail-infra-lab-chip[data-state="loading"] .rail-infra-chip-icon{opacity:.68}
.rail-infra-lab-chip[data-state="error"] .rail-infra-chip-icon{background:#fff0e4}
.rail-infra-lab-chip[data-state="error"] .rail-infra-chip-icon i{background:#bd7832}
.rail-infra-lab-chip[data-state="off"]{opacity:.78}
.rail-infra-lab-chip[data-state="off"] .rail-infra-chip-icon{background:#f1f4f4}
.rail-infra-lab-chip[data-state="off"] .rail-infra-chip-icon i{background:#87999e}

.rail-infra-lab-panel{
  width:292px;
  border:1px solid rgba(39,78,88,.10);
  border-radius:18px;
  background:rgba(255,255,255,.965);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:0 18px 44px rgba(24,55,64,.13);
  overflow:hidden;
  color:#294f59;
}
.rail-infra-lab-panel[hidden]{display:none!important}
.rail-infra-lab-panel header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:13px 13px 11px;
  border-bottom:1px solid rgba(39,78,88,.07);
}
.rail-infra-lab-panel header>div{display:grid;gap:1px}
.rail-infra-lab-panel header>div>b{font-size:12px;font-weight:900;color:#254b55}
.rail-infra-lab-panel header>div>small{font-size:8px;font-weight:700;color:#8a9da2}

.rail-infra-master{
  display:flex;
  align-items:center;
  gap:6px;
  padding:5px 7px;
  border:1px solid rgba(39,78,88,.10);
  border-radius:999px;
  background:#f5f8f8;
  color:#6c838a;
  cursor:pointer;
}
.rail-infra-master span{
  width:8px;height:8px;border-radius:50%;
  background:#9aa9ad;
  box-shadow:0 0 0 3px rgba(154,169,173,.10);
}
.rail-infra-master b{font-size:7.5px;font-weight:900}
.rail-infra-master[aria-pressed="true"]{
  color:#147a68;background:#eef9f5;border-color:rgba(20,138,116,.15)
}
.rail-infra-master[aria-pressed="true"] span{
  background:#16a085;box-shadow:0 0 0 3px rgba(22,160,133,.11)
}

.rail-infra-panel-section{padding:11px 12px}
.rail-infra-panel-section+.rail-infra-panel-section{
  border-top:1px solid rgba(39,78,88,.06)
}
.rail-infra-panel-label{
  display:block;
  margin-bottom:7px;
  font-size:7px;
  line-height:1;
  font-weight:900;
  letter-spacing:.075em;
  color:#91a2a7;
}

.rail-infra-theme-tabs{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:4px;
  padding:3px;
  border-radius:11px;
  background:#f1f5f5;
}
.rail-infra-theme-tabs button{
  min-height:29px;
  padding:4px 6px;
  border:0;
  border-radius:8px;
  background:transparent;
  color:#72868c;
  font-size:8px;
  font-weight:850;
  cursor:pointer;
}
.rail-infra-theme-tabs button.is-active{
  background:#fff;
  color:#24525b;
  box-shadow:0 4px 12px rgba(24,55,64,.07);
}

.rail-infra-theme-legend{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:6px 9px;
  min-height:22px;
  padding:7px 3px 0;
  color:#70868c;
  font-size:6.8px;
  font-weight:760;
}
.rail-infra-theme-legend span{display:flex;align-items:center;gap:4px}
.rail-infra-theme-legend i{
  display:inline-block;width:13px;height:3px;border-radius:3px;background:#999
}
.rail-infra-theme-legend small{
  margin-left:auto;font-size:6.5px;color:#9aabad;font-weight:800
}
.rail-infra-theme-legend .s40{background:#7e9096}
.rail-infra-theme-legend .s80{background:#3789ad}
.rail-infra-theme-legend .s120{background:#24957d}
.rail-infra-theme-legend .s160{background:#b65a4c}
.rail-infra-theme-legend .eon{background:#2f7fbc}
.rail-infra-theme-legend .eoff{background:#9aa6aa}
.rail-infra-theme-legend .lmain{background:#244f59}
.rail-infra-theme-legend .lbranch{background:#66838b}
.rail-infra-theme-legend .lservice{background:#a2b1b5}

.rail-infra-detail-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:5px;
}
.rail-infra-toggle{
  display:flex;
  align-items:center;
  gap:7px;
  min-height:33px;
  padding:6px 7px;
  border:1px solid rgba(39,78,88,.08);
  border-radius:10px;
  background:#fafcfc;
  color:#6b8188;
  cursor:pointer;
  text-align:left;
}
.rail-infra-toggle:hover{border-color:rgba(25,139,117,.15)}
.rail-infra-toggle.is-active{
  color:#22555e;
  border-color:rgba(23,139,116,.14);
  background:#eff9f6;
}
.rail-infra-toggle>span{font-size:7.7px;font-weight:850;white-space:nowrap}
.rail-infra-toggle i{
  position:relative;
  width:16px;height:16px;
  flex:0 0 16px;
  border-radius:5px;
  background:#edf2f2;
}
.rail-infra-toggle.is-active i{background:#dff3ed}
.rail-infra-toggle i::before,.rail-infra-toggle i::after{
  content:"";position:absolute;box-sizing:border-box
}
.rail-infra-toggle i.station::before{
  left:4px;top:4px;width:8px;height:8px;border-radius:50%;
  background:#5d8fa0;border:2px solid #fff;box-shadow:0 0 0 1px #5d8fa0
}
.rail-infra-toggle i.platform::before{
  left:3px;right:3px;top:6px;height:4px;border-radius:2px;background:#82aaa3
}
.rail-infra-toggle i.signal::before{
  left:6px;top:3px;width:5px;height:5px;border-radius:50%;background:#294952
}
.rail-infra-toggle i.signal::after{
  left:8px;top:8px;width:1.5px;height:5px;background:#637c83
}
.rail-infra-toggle i.switch::before{
  left:3px;top:7px;width:10px;height:1.5px;background:#8c723e;transform:rotate(-22deg)
}
.rail-infra-toggle i.switch::after{
  left:3px;top:7px;width:10px;height:1.5px;background:#8c723e;transform:rotate(22deg)
}
.rail-infra-toggle i.crossing::before{
  left:3px;top:7px;width:10px;height:1.5px;background:#6f858b;transform:rotate(45deg)
}
.rail-infra-toggle i.crossing::after{
  left:3px;top:7px;width:10px;height:1.5px;background:#6f858b;transform:rotate(-45deg)
}
.rail-infra-toggle i.track::before{
  left:3px;right:3px;top:5px;height:1.5px;background:#607a81;box-shadow:0 5px 0 #607a81
}
.rail-infra-toggle i.other::before{
  left:4px;top:4px;width:8px;height:8px;border:1.5px solid #6f858b;border-radius:2px
}

.rail-infra-lab-panel footer{
  padding:9px 12px 10px;
  border-top:1px solid rgba(39,78,88,.06);
  background:#fafcfc;
}
.rail-infra-lab-panel footer span{
  display:block;
  font-size:7px;
  line-height:1.35;
  color:#8b9da2;
  font-weight:700;
}

/* MapLibre infrastructure popup: no raw OSM jargon in user-facing text. */
.maplibregl-popup.rail-infra-map-popup .maplibregl-popup-content{
  padding:11px 12px 12px;
  border-radius:14px;
  box-shadow:0 14px 34px rgba(20,48,57,.17);
  border:1px solid rgba(39,78,88,.09);
}
.maplibregl-popup.rail-infra-map-popup .maplibregl-popup-close-button{
  width:27px;height:27px;line-height:25px;
  margin:4px 4px 0 0;
  border-radius:8px;
  color:#70878d;
  font-size:17px;
}
.rail-infra-popup-v11{
  min-width:185px;
  max-width:275px;
  display:grid;
  gap:4px;
  color:#294f59;
}
.rail-infra-popup-kicker{
  padding-right:23px;
  font-size:6.8px;
  font-weight:900;
  letter-spacing:.075em;
  color:#8b9da2;
}
.rail-infra-popup-v11>strong{
  padding-right:21px;
  font-size:13px;
  line-height:1.18;
  font-weight:900;
  color:#234b55;
}
.rail-infra-popup-v11>p{
  margin:0;
  font-size:9px;
  line-height:1.3;
  color:#668087;
  font-weight:700;
}
.rail-infra-popup-grid{
  display:grid;
  gap:0;
  margin-top:4px;
  border-top:1px solid rgba(39,78,88,.07);
}
.rail-infra-popup-row{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:12px;
  padding:6px 0 5px;
  border-bottom:1px solid rgba(39,78,88,.055);
}
.rail-infra-popup-row span{
  font-size:7.5px;
  font-weight:700;
  color:#8a9ca1;
}
.rail-infra-popup-row b{
  max-width:155px;
  text-align:right;
  font-size:8.5px;
  line-height:1.2;
  font-weight:850;
  color:#355a63;
}

/* Mobile: compact rail controls above the train bottom controls. */
@media(max-width:700px){
  .rail-infra-lab-ui{
    top:auto;
    right:9px;
    bottom:84px;
    max-width:calc(100vw - 18px);
  }
  .rail-infra-lab-chip{
    min-height:39px;
    padding:6px 8px;
    border-radius:12px;
    gap:6px;
    max-width:218px;
  }
  .rail-infra-chip-icon{width:27px;height:27px;border-radius:9px}
  .rail-infra-chip-copy b{font-size:8.8px}
  .rail-infra-chip-copy small{
    max-width:150px;
    overflow:hidden;
    text-overflow:ellipsis;
    font-size:6.3px
  }
  .rail-infra-lab-panel{
    width:min(292px,calc(100vw - 18px));
    max-height:min(490px,62vh);
    overflow:auto;
    border-radius:16px;
  }
  .rail-infra-lab-panel header{padding:11px}
  .rail-infra-panel-section{padding:10px}
  .rail-infra-detail-grid{gap:4px}
  .rail-infra-toggle{min-height:31px}
}

@media(prefers-reduced-motion:reduce){
  .rail-infra-lab-chip,.rail-infra-chip-chevron{transition:none}
}


/* Rail Infrastructure v1.2 — full Czech Republic */
.rail-infra-toggle i.structure::before{
  left:2.5px;right:2.5px;bottom:4px;height:5px;
  border:1.5px solid #607a81;border-bottom:0;border-radius:8px 8px 0 0;
}
.rail-infra-toggle i.structure::after{
  left:3px;right:3px;bottom:3px;height:1.5px;background:#607a81;
}

/* Rail Infrastructure v1.4 — stable toolbar control in train mode */
.rail-infra-lab-ui{
  right:78px;
  top:50%;
  transform:translateY(-22%);
  display:block;
  gap:0;
}
.rail-infra-map-action{
  position:relative;
  overflow:visible;
}
.rail-infra-toolbar-icon{
  position:relative;
  display:block;
  width:22px;
  height:22px;
}
.rail-infra-toolbar-icon i{
  position:absolute;
  left:2px;
  right:2px;
  height:2.4px;
  border-radius:3px;
  background:currentColor;
  transform:rotate(-18deg);
  transform-origin:center;
}
.rail-infra-toolbar-icon i:nth-child(1){top:5px}
.rail-infra-toolbar-icon i:nth-child(2){top:10px}
.rail-infra-toolbar-icon i:nth-child(3){top:15px}
.rail-infra-toolbar-dot{
  position:absolute;
  right:5px;
  top:5px;
  width:7px;
  height:7px;
  border-radius:50%;
  background:#aab8b9;
  border:2px solid rgba(255,255,255,.96);
}
.rail-infra-map-action.is-on{
  color:#08775b;
  border-color:rgba(12,137,102,.22);
  background:rgba(243,251,247,.96);
}
.rail-infra-map-action.is-on .rail-infra-toolbar-dot{background:#13b982}
.rail-infra-map-action[data-state="loading"]{opacity:.88}
.rail-infra-map-action[data-state="error"]{color:#a56b2c}
.rail-infra-map-action[data-state="error"] .rail-infra-toolbar-dot{background:#d18a42}
.rail-infra-map-action[aria-expanded="true"]{
  color:#066d53;
  background:#e8f7f0;
  border-color:#b8ddce;
}
.rail-infra-lab-panel{
  width:292px;
  max-height:min(520px,72vh);
  overflow:auto;
}

@media(max-width:700px){
  .rail-infra-lab-ui{
    right:58px;
    top:auto;
    bottom:154px;
    transform:none;
    max-width:calc(100vw - 76px);
  }
  .rail-infra-lab-panel{
    width:min(292px,calc(100vw - 78px));
    max-height:min(470px,62vh);
  }
}