/* WS Intelligence — tema scuro sinottico */
:root{
  --bg:#0b1020; --bg2:#111832; --card:#151d3a; --line:#26305a;
  --tx:#e8ecf8; --tx2:#9aa7cf; --acc:#4da3ff; --warn:#ffb54d; --bad:#ff5d5d; --ok:#39d98a;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--tx);
  font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}

.ws-topbar{display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;background:linear-gradient(180deg,#0d1430,#0b1020);border-bottom:1px solid var(--line)}
.ws-brand{display:flex;gap:12px;align-items:center}
.ws-logo{font-size:28px}
.ws-logo-img{height:42px;width:auto;display:block}
.ws-topbar h1{margin:0;font-size:20px;letter-spacing:.5px}
.ws-sub{color:var(--tx2);font-size:12px}
.ws-status{font-size:12px;padding:4px 10px;border-radius:20px;background:var(--card);border:1px solid var(--line)}
.ws-status.ok{color:var(--ok)} .ws-status.degraded{color:var(--warn)}

.ws-headline{padding:10px 16px;background:var(--bg2);border-bottom:1px solid var(--line);
  font-size:14.5px;color:#dbe4ff;display:flex;gap:8px;align-items:flex-start}
.ws-headline-text{flex:1}

.ws-main{display:flex;height:calc(100vh - 118px);min-height:480px}
.ws-map{flex:1;min-width:0;background:#060913}
.ws-panel{width:390px;max-width:45vw;overflow-y:auto;padding:10px;background:var(--bg);
  border-left:1px solid var(--line)}

.ws-card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:10px 12px;margin-bottom:10px}
.ws-card h2{margin:0 0 8px;font-size:14px;color:#cfe0ff;display:flex;align-items:center;gap:6px}
.ws-mini{font-size:13px;color:var(--tx2)}
.ws-point-name{font-weight:600;font-size:13px;margin-bottom:6px;color:var(--acc)}
.ws-point-analysis{background:var(--bg2);border:1px solid var(--line);border-radius:8px;
  padding:7px 9px;margin-bottom:8px;font-size:12.5px;color:var(--tx)}

.ws-row{display:flex;justify-content:space-between;gap:8px;padding:6px 0;
  border-top:1px dashed #223;font-size:13px}
.ws-row:first-child{border-top:0}
.ws-row .lbl{flex:1;min-width:0}
.ws-row .lbl small{display:block;color:var(--tx2)}
.ws-row .val{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.trend-app{color:var(--bad);font-weight:600}
.trend-ret{color:var(--ok)}
.trend-sta{color:var(--tx2)}

.ws-foot{color:var(--tx2);font-size:11px;padding:6px 2px;text-align:center}

.ws-legend{position:fixed;left:10px;bottom:10px;z-index:900;display:flex;flex-wrap:wrap;gap:10px;
  background:rgba(11,16,32,.85);border:1px solid var(--line);border-radius:10px;padding:6px 10px;
  font-size:12px;color:var(--tx2);max-width:calc(100vw - 440px)}
.ws-legend .sw{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:-2px;margin-right:3px}
.sw.cold{background:rgba(70,120,255,.55)} .sw.fresh{background:rgba(110,180,255,.4)}
.sw.warm{background:rgba(255,150,60,.45)} .sw.hot{background:rgba(255,70,60,.5)}
.ws-B{color:var(--bad)} .ws-A{color:var(--acc)} .ws-C{color:#c58bff}

/* canvas WebGL: sopra le tile (200), sotto vettoriali (400) e marker (600) */
.ws-gl-canvas{position:absolute;top:0;left:0;z-index:350;pointer-events:none}

/* controlli layer sulla mappa */
.ws-ctl{position:absolute;top:10px;right:10px;z-index:900;display:flex;flex-direction:column;gap:6px;
  background:rgba(11,16,32,.88);border:1px solid var(--line);border-radius:10px;padding:8px 12px;
  font-size:12.5px;color:var(--tx)}
.ws-ctl label{display:flex;align-items:center;gap:6px;cursor:pointer;user-select:none}
.ws-ctl input[type=checkbox]{accent-color:var(--acc)}
.ws-ctl-slider input{width:90px;accent-color:var(--acc)}
.ws-ctl .ws-help{align-self:flex-end}

/* legenda: colorbar T850 + marker osservato */
.ws-cbar{display:inline-flex;align-items:center;gap:4px}
.ws-cbar i{display:inline-block;width:110px;height:10px;border-radius:5px;
  background:linear-gradient(90deg,#30123b,#4145ab,#28bceb,#32f298,#c9ef34,#fb7e21,#7a0403)}
.ws-ghost-demo{color:#ffd34d;font-weight:700}
.ws-ghost-demo small{color:var(--tx2);font-weight:400}
.ws-sat-ghost{background:rgba(255,211,77,.25)!important;border:2px dashed #ffd34d!important;color:#ffd34d!important}

/* barra timeline -24h..+48h */
.ws-timebar{position:absolute;left:50%;transform:translateX(-50%);bottom:44px;z-index:900;
  display:flex;align-items:center;gap:10px;background:rgba(11,16,32,.9);border:1px solid var(--line);
  border-radius:24px;padding:7px 14px;min-width:min(560px,86%);max-width:92%}
.ws-timebar button#tlPlay{background:var(--acc);color:#fff;border:0;border-radius:50%;
  width:30px;height:30px;font-size:14px;cursor:pointer;flex:none}
.ws-timebar input[type=range]{flex:1;accent-color:var(--acc);min-width:120px}
.ws-timebar #tlLabel{font-size:12px;color:var(--tx);white-space:nowrap}
.ws-ctl select{background:var(--bg2);color:var(--tx);border:1px solid var(--line);
  border-radius:6px;font-size:12px;padding:1px 4px}

/* marker sinottici */
.ws-center-icon{display:flex;align-items:center;justify-content:center;font-weight:800;
  border-radius:50%;border:2px solid rgba(255,255,255,.75);
  text-shadow:0 1px 3px rgba(0,0,0,.8);box-shadow:0 0 12px rgba(0,0,0,.6)}
.ws-center-icon.low{background:rgba(200,30,30,.82);color:#fff}
.ws-center-icon.high{background:rgba(30,90,220,.82);color:#fff}
.ws-center-icon.upper{background:rgba(140,60,220,.82);color:#fff;border-style:dashed}
.ws-cell-icon{filter:drop-shadow(0 0 4px #000);font-size:20px}
.ws-etna-icon{font-size:24px;filter:drop-shadow(0 0 6px rgba(255,60,30,.9))}
.leaflet-tooltip.ws-tip{background:#0d1430;color:var(--tx);border:1px solid var(--line);
  border-radius:8px;font-size:12px;max-width:260px;white-space:normal}

/* pallini "?" */
.ws-help{background:var(--bg2);color:var(--tx2);border:1px solid var(--line);border-radius:50%;
  width:18px;height:18px;font-size:11px;line-height:1;cursor:pointer;flex:none}
.ws-help:hover{color:var(--acc);border-color:var(--acc)}
.ws-help-pop{position:fixed;z-index:2000;max-width:320px;background:#0d1430;border:1px solid var(--acc);
  border-radius:10px;padding:10px 12px;font-size:12.5px;color:var(--tx);box-shadow:0 6px 30px rgba(0,0,0,.6)}

.ws-badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11.5px;margin:2px 3px 2px 0;
  background:var(--bg2);border:1px solid var(--line)}
.ws-badge.red{border-color:var(--bad);color:var(--bad)}
.ws-badge.orange{border-color:var(--warn);color:var(--warn)}
.ws-badge.green{border-color:var(--ok);color:var(--ok)}

.ws-gauge{height:8px;border-radius:6px;background:#223;overflow:hidden;margin:6px 0}
.ws-gauge>i{display:block;height:100%;background:linear-gradient(90deg,var(--bad),var(--warn),var(--ok))}

table.ws-reg{width:100%;border-collapse:collapse;font-size:12px;margin-top:6px}
table.ws-reg td{padding:3px 4px;border-top:1px dashed #223;color:var(--tx2)}
table.ws-reg td:first-child{color:var(--tx)}
table.ws-reg td:last-child{text-align:right;white-space:nowrap}

@media (max-width: 900px){
  .ws-main{flex-direction:column;height:auto}
  .ws-map{flex:none;height:58vh}
  .ws-panel{width:100%;max-width:none;border-left:0;border-top:1px solid var(--line)}
  .ws-legend{position:static;max-width:none;margin:0 10px 10px;border-radius:10px}
  .ws-sub{display:none}
}