/* Visor GIS — disposición tipo ArcGIS Online Map Viewer.
   Cabecera fija · barra oscura de acciones (izq.) · panel acoplado · mapa · barra clara de vista (der.) */
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;font-family:"Avenir Next","Avenir","Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);-webkit-tap-highlight-color:transparent;font-size:14px}
button{font:inherit;color:inherit}
:root{--hdr:56px;--rail-w:60px;--rail-r:52px;--panel-w:400px;--shadow:0 1px 4px rgba(0,0,0,.18);--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
svg.ico,.tool svg,.sq-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* Cabecera */
.topbar{position:fixed;top:0;left:0;right:0;height:calc(var(--hdr) + var(--safe-top));padding-top:var(--safe-top);z-index:40;display:flex;align-items:center;background:var(--bg);border-bottom:1px solid var(--border)}
.hamb{width:var(--rail-w);height:100%;border:0;background:transparent;display:grid;place-content:center;gap:5px;cursor:pointer}
.hamb span{display:block;width:22px;height:2px;background:var(--text)}
.brand{display:flex;align-items:center;gap:12px;height:100%;padding:0 12px 0 0;border:0;background:transparent;cursor:pointer;text-align:left}
.brand img{width:32px;height:32px;object-fit:cover}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-weight:400;font-size:21px;letter-spacing:.01em}
.brand-text small{color:var(--muted);font-size:11px}
.sp{flex:1}
.lang{height:100%;border:0;border-left:1px solid var(--border);background:transparent;padding:0 16px;font:inherit;font-size:14px;color:var(--text);appearance:none;-webkit-appearance:none;cursor:pointer;text-transform:uppercase}
.signin{display:flex;align-items:center;height:100%;padding:0 22px;border-left:1px solid var(--border);text-decoration:none;color:var(--text);font-size:17px;white-space:nowrap}
.signin:hover{background:var(--surface)}

/* Barras laterales */
.rail{position:fixed;top:calc(var(--hdr) + var(--safe-top));bottom:0;z-index:35;display:flex;flex-direction:column;align-items:center;padding:6px 0 calc(6px + var(--safe-bottom))}
.rail-left{left:0;width:var(--rail-w);background:var(--rail);color:#fff}
.rail-right{right:0;width:var(--rail-r);background:var(--bg);border-left:1px solid var(--border);color:var(--text)}
.rail .sp{flex:1}
.tool{width:calc(100% - 12px);height:52px;margin:2px 0;border:0;background:transparent;display:grid;place-items:center;cursor:pointer;color:inherit;position:relative}
.tool .txt{font-weight:600;font-size:14px}
.rail-left .tool:hover{background:rgba(255,255,255,.1)}
.rail-left .tool.active{background:rgba(255,255,255,.18)}
.rail-left .tool.active::before{content:"";position:absolute;left:-6px;top:0;bottom:0;width:3px;background:var(--accent)}
.rail-right .tool:hover{background:var(--surface)}
.rail-right .tool.active{color:var(--accent);background:var(--surface)}
.rail-right .tool.active::before{content:"";position:absolute;right:-6px;top:0;bottom:0;width:3px;background:var(--accent)}
.tool:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.rail-right::after{content:"";position:absolute;left:8px;right:8px;top:calc(6px + 3*56px);height:1px;background:var(--border)}

/* Panel acoplado */
.panel{position:fixed;z-index:36;top:calc(var(--hdr) + var(--safe-top));bottom:0;left:var(--rail-w);width:var(--panel-w);background:var(--bg);border-right:1px solid var(--border);display:flex;flex-direction:column}
.panel-head{display:flex;align-items:center;gap:8px;height:64px;padding:0 12px 0 22px;border-bottom:1px solid var(--border);flex:0 0 auto}
.panel-head h2{flex:1;margin:0;font-size:22px;font-weight:400}
.sq-btn{width:44px;height:44px;border:1px solid var(--border);background:var(--bg);cursor:pointer;display:grid;place-items:center;color:var(--text)}
.sq-btn:hover{border-color:var(--accent);color:var(--accent)}
.panel-body{overflow:auto;padding:14px 22px 22px;font-size:14px;flex:1;background:var(--surface)}
.icon-btn{width:30px;height:30px;border:0;background:transparent;cursor:pointer;font-size:20px;line-height:1;display:grid;place-items:center;color:var(--muted);flex:0 0 auto}
.icon-btn:hover{color:var(--text)}

/* Mapa */
.mapwrap{position:fixed;top:calc(var(--hdr) + var(--safe-top));bottom:0;left:var(--rail-w);right:var(--rail-r);transition:left .2s}
body.panel-open .mapwrap{left:calc(var(--rail-w) + var(--panel-w))}
#map{position:absolute;inset:0}
.maplibregl-ctrl-group{border-radius:0!important;box-shadow:var(--shadow)!important;background:var(--bg)!important}
.maplibregl-ctrl-group button{width:32px!important;height:32px!important}
.maplibregl-ctrl-group button+button{border-top:1px solid var(--border)!important}
.maplibregl-ctrl-top-right{top:60px!important;right:12px!important}
.maplibregl-ctrl-bottom-right{bottom:24px!important;right:12px!important}
.maplibregl-ctrl-bottom-left{bottom:24px!important}
.maplibregl-ctrl-attrib{font-size:11px;border-radius:0;background:rgba(255,255,255,.8)}

/* Búsqueda (esquina superior derecha del mapa, como ArcGIS) */
.search{position:absolute;top:12px;right:12px;z-index:5;width:min(340px,calc(100% - 24px));display:flex;align-items:center;gap:6px;padding:0 6px 0 10px;height:36px;background:var(--bg);box-shadow:var(--shadow);color:var(--muted)}
.search input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:14px;color:var(--text);outline:none;height:100%}
.search input::-webkit-search-cancel-button{display:none}
.search:focus-within{outline:2px solid var(--accent);outline-offset:-2px}
.search-results{position:absolute;top:40px;left:0;right:0;background:var(--bg);box-shadow:var(--shadow);max-height:50vh;overflow:auto;padding:4px 0}
.search-results .sr{display:block;width:100%;text-align:left;border:0;background:transparent;padding:9px 12px;cursor:pointer;border-left:3px solid transparent}
.search-results .sr:hover,.search-results .sr:focus-visible{background:var(--surface);border-left-color:var(--accent)}
.search-results .sr b{display:block;font-weight:600;font-size:14px}
.search-results .sr span{font-size:12px;color:var(--muted)}
.search-results .sr-group{padding:8px 12px 4px;font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}

/* Listas de capas (tarjetas ArcGIS) */
.group-title{margin:14px 0 6px;font-size:12px;font-weight:600;color:var(--muted)}
.layer-row{display:flex;align-items:center;gap:10px;padding:10px 12px;margin-bottom:6px;background:var(--bg);border:1px solid var(--border);border-left:3px solid transparent;min-height:52px}
.layer-row:has(input[type=checkbox]:checked){border-left-color:var(--accent)}
.layer-row .sw{width:12px;height:12px;flex:0 0 auto}
.layer-row label{flex:1;cursor:pointer;font-size:14px}
.layer-row small{display:block;color:var(--muted);font-size:11px}
.layer-row input[type=range]{width:64px;accent-color:var(--accent)}
.switch{position:relative;width:40px;height:22px;flex:0 0 auto;display:inline-block;cursor:pointer}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch span{position:absolute;inset:0;background:#c9c9c9;border-radius:11px;transition:.15s}
.switch span::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:.15s;box-shadow:0 1px 2px rgba(0,0,0,.3)}
.switch input:checked+span{background:var(--accent)}
.switch input:checked+span::after{transform:translateX(18px)}
.switch input:focus-visible+span{outline:2px solid var(--accent)}
.basemap-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:8px}
.basemap{border:1px solid var(--border);padding:0;overflow:hidden;background:var(--bg);cursor:pointer;text-align:left}
.basemap.active{outline:2px solid var(--accent);outline-offset:-2px}
.basemap .thumb{height:84px;background:linear-gradient(135deg,#cfd8dc,#eceff1)}
.basemap .thumb.sat{background:linear-gradient(135deg,#3b5a3b,#6c8a4a)}
.basemap .thumb.hyb{background:linear-gradient(135deg,#3b5a3b 55%,#fff 55%,#fff 60%,#6c8a4a 60%)}
.basemap .thumb.vec{background:linear-gradient(135deg,#f4f4f0,#dcebd7)}
.basemap .thumb.pnoa{background:linear-gradient(135deg,#7d8b5f,#a3a58e)}
.basemap .thumb.ign{background:linear-gradient(135deg,#fdf6e3,#e6dcc4)}
.basemap .thumb.osm{background:linear-gradient(135deg,#f2efe9,#aad3df)}
.basemap b{display:block;padding:8px 10px;font-size:13px;font-weight:400}

/* Medición */
.measure-tools{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.btn{border:1px solid var(--accent);background:var(--bg);color:var(--accent);padding:8px 16px;cursor:pointer;font-weight:400;font-size:14px}
.btn.primary,.btn.active{background:var(--accent);color:var(--accent-text)}
.measure-result{margin-top:14px;font-size:22px;font-weight:400;background:var(--bg);border:1px solid var(--border);padding:12px}
.measure-result:empty{display:none}
.measure-result small{display:block;font-size:12px;color:var(--muted)}
.hint{color:var(--muted);font-size:13px;margin:6px 0}

/* Información */
.info-feature{margin-bottom:12px;border:1px solid var(--border);background:var(--bg)}
.info-feature h3{margin:0;padding:10px 12px;font-size:14px;font-weight:600;border-bottom:1px solid var(--border);border-left:3px solid var(--accent)}
.info-feature table{width:100%;border-collapse:collapse;font-size:13px}
.info-feature td{padding:6px 12px;border-top:1px solid var(--border);vertical-align:top;word-break:break-word}
.info-feature td:first-child{color:var(--muted);width:38%}
.info-feature iframe,.info-feature .html{width:100%;border:0;min-height:120px;padding:8px 12px;font-size:13px;background:#fff}
.info-coords{font-size:12px;color:var(--muted);margin:0 0 12px}

/* Tiempo (flotante, arrastrable, minimizable) */
.weather{position:absolute;z-index:6;left:12px;bottom:40px;width:min(380px,calc(100% - 24px));background:var(--bg);box-shadow:var(--shadow);border:1px solid var(--border)}
.weather-head{display:flex;align-items:center;gap:8px;padding:6px 6px 6px 12px;cursor:grab;user-select:none;border-bottom:1px solid var(--border)}
.weather.min .weather-head{border-bottom:0}
.weather-title{font-weight:600;font-size:13px;flex:1}
.weather-now{font-size:13px;color:var(--muted)}
.weather.min .weather-body{display:none}
.weather-body{display:flex;gap:1px;overflow-x:auto;background:var(--border);scroll-snap-type:x mandatory}
.wday{flex:0 0 66px;scroll-snap-align:start;background:var(--bg);padding:8px 4px;text-align:center;font-size:12px}
.wday .d{font-weight:600}
.wday .ic{font-size:24px;margin:4px 0;line-height:1}
.wday .t{font-weight:600}
.wday .t small{color:var(--muted);font-weight:400}
.wday .p{color:var(--accent);font-size:11px}
.loading{padding:12px;color:var(--muted);font-size:13px}

/* Popups, toast, marcadores */
.maplibregl-popup-content{border-radius:0;font-family:inherit;box-shadow:var(--shadow);padding:10px 14px;font-size:13px;border-top:3px solid var(--accent)}
.toast{position:absolute;left:50%;transform:translateX(-50%);top:60px;z-index:40;background:var(--text);color:var(--bg);padding:8px 14px;font-size:13px;box-shadow:var(--shadow)}
.marker-search{width:22px;height:22px;border-radius:50% 50% 50% 0;background:var(--accent);transform:rotate(-45deg);border:3px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.3)}

/* Móvil: barra izquierda pasa a la parte inferior, panel como hoja */
@media (max-width:820px){
  :root{--rail-w:0px;--rail-r:0px;--panel-w:100vw}
  .brand-text strong{font-size:17px}
  .signin{display:none}
  .hamb{width:52px}
  .rail-left{top:auto;bottom:0;left:0;right:0;width:auto;height:calc(56px + var(--safe-bottom));flex-direction:row;justify-content:space-around;padding:0 0 var(--safe-bottom)}
  .rail-left .tool{width:56px;height:56px;margin:0}
  .rail-left .tool.active::before{left:0;right:0;top:0;bottom:auto;width:auto;height:3px}
  .rail-left .sp{display:none}
  .rail-right{top:auto;bottom:calc(64px + var(--safe-bottom));right:8px;width:auto;border:1px solid var(--border);box-shadow:var(--shadow);padding:0;transform:translateX(120%);transition:transform .2s}
  body.rail-open .rail-right{transform:none}
  .rail-right .tool{width:44px;height:44px;margin:0}
  .rail-right::after{display:none}
  .mapwrap{left:0;right:0;bottom:calc(56px + var(--safe-bottom))}
  body.panel-open .mapwrap{left:0}
  .panel{left:0;right:0;top:auto;bottom:calc(56px + var(--safe-bottom));height:60vh;border-right:0;border-top:1px solid var(--border);box-shadow:0 -2px 8px rgba(0,0,0,.15)}
  .panel-head{height:52px;padding-left:16px}
  .panel-head h2{font-size:18px}
  .sq-btn{width:38px;height:38px}
  .panel-body{padding:10px 16px 16px}
  .maplibregl-ctrl-top-right{top:56px!important;right:8px!important}
  .maplibregl-ctrl-bottom-right{bottom:20px!important;right:8px!important}
  .weather{left:8px;bottom:20px;width:min(300px,calc(100% - 120px))}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}