:root{--bg:#0b1416;--panel:rgba(12,22,25,.92);--panel2:rgba(20,34,38,.94);--line:rgba(148,190,190,.18);--txt:#e6f1f1;--mut:#93a9ab;--acc:#14d5cf;--acc2:#0fa9a4;--amb:#f59e0b;--crit:#ef4444;--side:340px}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--txt);font:14px/1.45 'Outfit',system-ui,sans-serif}
#map{position:fixed;inset:0}
#map .cesium-viewer-bottom{background:rgba(255,255,255,.85);border-radius:5px;padding:1px 6px;bottom:4px;left:6px}
[hidden]{display:none!important}
button,input{font:inherit;color:inherit}
button{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:7px 11px;cursor:pointer;color:var(--txt)}
button:hover{border-color:var(--acc)}
button[aria-pressed=true]{background:rgba(20,213,207,.16);border-color:var(--acc);color:var(--acc)}
button:focus-visible,input:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
input[type=range]{accent-color:var(--acc)}
input[type=checkbox]{accent-color:var(--acc)}
.side{position:fixed;left:12px;top:12px;bottom:12px;width:var(--side);background:var(--panel);border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(8px);z-index:10;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.45)}
.brand{padding:16px 18px 12px;border-bottom:1px solid var(--line)}
.brand-row{display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:700;letter-spacing:.18em;color:var(--acc);font-size:13px}
.icon-btn{padding:2px 9px;font-size:16px;line-height:1.2}
.eyebrow{margin:8px 0 2px;color:var(--mut);font-size:11.5px;letter-spacing:.02em}
h1{margin:0;font-size:21px;font-weight:600;line-height:1.15}
h1 span{display:block;color:var(--acc);font-size:14px;font-weight:500;margin-top:3px}
.lead{margin:8px 0 0;font-size:12px;color:var(--mut)}
.side-body{overflow:auto;padding:4px 18px 16px;flex:1}
.side.collapsed{bottom:auto}
.side.collapsed .side-body,.side.collapsed .lead,.side.collapsed .eyebrow{display:none}
h2{font-size:11.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--acc);margin:16px 0 8px;font-weight:600}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:12px}
.metrics div{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:6px 7px}
.metrics span{display:block;font-size:10.5px;color:var(--mut)}
.metrics strong{font-size:12.5px;font-weight:600}
.ctx{margin:0;font-size:12px;color:var(--mut)}
.ctx b{color:var(--txt);font-weight:500}
.layers .grp{font-size:11px;color:var(--mut);margin:8px 0 3px}
.layer{display:grid;grid-template-columns:18px 12px 1fr 64px;gap:7px;align-items:center;font-size:12.5px;padding:2px 0}
.layer .sw{width:12px;height:12px;border-radius:3px}
.layer input[type=range]{width:64px}
.legend{list-style:none;margin:0;padding:0;font-size:12.5px}
.legend li{display:flex;align-items:center;gap:8px;margin:4px 0}
.legend .sw{width:22px;height:11px;border-radius:3px;flex:none}
.tag{font-style:normal;font-size:10px;font-weight:700;background:rgba(10,20,22,.9);border:1px solid var(--acc);color:#fff;border-radius:4px;padding:0 5px}
.tag.crit{border-color:var(--crit);background:#7f1d1d}
.sel{font-size:12.5px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px}
.sel strong{display:block;font-weight:600;margin-bottom:4px}
.sel dl{margin:6px 0 0;display:grid;grid-template-columns:auto 1fr;gap:3px 10px}
.sel dt{color:var(--mut)}.sel dd{margin:0}
.sel img{width:100%;border-radius:8px;margin:6px 0;cursor:zoom-in}
.sel ul{margin:4px 0 0;padding-left:16px}
.muted{color:var(--mut)}
.note{font-size:11px;color:var(--mut);margin:14px 0 6px}
.foot{font-size:11.5px;color:var(--mut);border-top:1px solid var(--line);padding-top:10px}
.foot strong{color:var(--acc);font-weight:600}
.toolbar{position:fixed;top:12px;left:calc(var(--side) + 36px);display:flex;gap:6px;flex-wrap:wrap;z-index:9;background:var(--panel);padding:6px;border:1px solid var(--line);border-radius:10px}
body.side-hidden .toolbar,body.side-hidden .t4d,body.side-hidden .acts{left:calc(var(--side) + 24px)}
.t4d{position:fixed;left:calc(var(--side) + 24px);right:12px;bottom:12px;z-index:9;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:9px 12px 8px;backdrop-filter:blur(8px)}
.t4d-row{display:flex;align-items:center;gap:10px}
.play{width:40px;height:40px;border-radius:50%;padding:0;font-size:15px;background:var(--acc);color:#04201f;border:0;flex:none}
.play:hover{background:#5ee9e4}
.t4d-slider{flex:1;position:relative;min-width:120px}
.t4d-slider input{width:100%}
.ticks{position:relative;height:8px}
.ticks i{position:absolute;top:0;width:7px;height:7px;transform:translateX(-50%) rotate(45deg);background:#94a3b8}
.ticks i.crit{background:var(--crit)}
.t4d-date{min-width:170px;display:flex;flex-direction:column;line-height:1.15}
.t4d-date strong{font-weight:600;font-size:14px}
.t4d-date span{font-size:11.5px;color:var(--mut)}
.speed{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--mut)}
.speed input{width:70px}
.t4d-progress{position:relative;height:16px;margin-top:6px;background:rgba(255,255,255,.06);border-radius:8px;overflow:hidden}
#pBar{height:100%;width:0;background:linear-gradient(90deg,var(--acc2),var(--acc));transition:width .25s}
#pTxt{position:absolute;inset:0;font-size:11px;display:flex;align-items:center;justify-content:center;color:#eafffe;text-shadow:0 1px 2px #000}
.gantt{margin-top:7px;cursor:pointer}
.gantt canvas{width:100%;display:block}
.acts{position:fixed;right:12px;top:12px;width:330px;max-height:calc(100vh - 370px);overflow:auto;z-index:8;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.acts h3{margin:0 0 6px;font-size:12px;color:var(--acc);font-weight:600;letter-spacing:.04em}
.acts-list{display:flex;flex-direction:column;gap:4px}
.chip{font-size:11.5px;background:var(--panel2);border-left:3px solid var(--amb);border-radius:5px;padding:4px 7px}
.chip.crit{border-left-color:var(--crit)}
.chip i{font-style:normal;color:var(--mut);margin-left:4px}
body.gantt-off .acts{max-height:calc(100vh - 170px)}
.hito{position:fixed;top:64px;left:50%;transform:translateX(-50%);z-index:12;background:#7f1d1d;border:1px solid var(--crit);padding:8px 14px;border-radius:10px;font-weight:500}
.tip{position:fixed;pointer-events:none;z-index:20;max-width:260px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 9px;font-size:12px;opacity:0;transition:opacity .12s}
.tip.show{opacity:1}
.loading{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:rgba(6,12,14,.82);z-index:30;font-size:14px;color:var(--mut)}
.loading.done{display:none}
.spin{width:34px;height:34px;border:3px solid rgba(20,213,207,.25);border-top-color:var(--acc);border-radius:50%;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.photo-view{position:fixed;inset:0;z-index:40;background:rgba(3,8,9,.92);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px}
.photo-view img{max-width:min(1400px,96vw);max-height:80vh;border-radius:8px}
.photo-view p{max-width:900px;text-align:center;color:var(--txt)}
.photo-view button{position:absolute;top:14px;right:14px}
/* Atribuciones de Cesium ion y Google: siempre visibles, sobre fondo legible */
.cesium-widget-credits{color:#1f2d30!important;font:11px 'Outfit',sans-serif!important}
.cesium-widget-credits a{color:#0b5f5c!important}
.cesium-credit-lightbox-overlay{z-index:50}
@media(max-width:900px){
  :root{--side:300px}
  .acts{display:none}
}
@media(max-width:700px){
  .side{left:8px;right:8px;width:auto;top:8px;bottom:auto;max-height:52vh}
  .toolbar{left:8px;right:8px;top:112px;overflow-x:auto;flex-wrap:nowrap;z-index:9}
  .side:not(.collapsed)~.toolbar{display:none}
  .toolbar button{white-space:nowrap;padding:6px 8px;font-size:12px}
  .t4d,body.side-hidden .t4d{left:8px;right:8px;bottom:8px;padding:7px 8px}
  .t4d-row{flex-wrap:wrap;gap:6px}
  .t4d-date{min-width:150px;flex:1}
  .t4d-date strong{font-size:13px}
  #ganttBtn,#actsBtn{display:none}
  .t4d-slider{flex-basis:100%;order:3}
  .speed{display:none}
  .gantt{display:none}
  #map .cesium-viewer-bottom{left:8px;max-width:calc(100% - 16px)}
  body.side-hidden .toolbar{left:8px}
}