:root{font-family:Inter,'Segoe UI',Arial,sans-serif;color:#e8f0f8;background:#0b1522;font-size:14px}*{box-sizing:border-box}body{margin:0}.app{height:100dvh;min-height:635px;max-width:1850px;margin:auto;display:flex;flex-direction:column;gap:9px;padding:12px 16px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}h1{font-size:clamp(16px,1.65vw,26px);margin:4px 0 0}.eyebrow{letter-spacing:.16em;color:#6ebadd;font-size:10px;font-weight:800}.headRight{display:flex;align-items:center;gap:15px;color:#9dbecc;font-size:11px;white-space:nowrap}.headRight a{color:#fff;background:linear-gradient(#ffbe65,#db7918);padding:10px 14px;border-radius:9px;text-decoration:none;font-weight:800;box-shadow:0 4px #8a450b}.tabs{display:flex;gap:7px}.tab{flex:1;min-width:0;padding:12px 5px;border-radius:9px 9px 2px 2px;background:#1a2b3b;border:1px solid #345068;color:#adc5d8;font-weight:750;cursor:pointer}.tab.active{background:#275778;border-color:#65b0da;color:white;box-shadow:inset 0 -3px #71c8f3}main{flex:1;min-height:0;border:1px solid #35516a;border-radius:13px;padding:12px;background:linear-gradient(120deg,#102235,#162737);overflow:auto}.layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(310px,.84fr);gap:12px;height:100%;min-height:0}.visual,.side,.card{background:#0c1b2a;border:1px solid #304a60;border-radius:11px;min-width:0}.visual{padding:9px;display:flex;flex-direction:column;gap:8px;min-height:0}.side{padding:11px;overflow-y:auto}.viewHead{display:flex;gap:10px;align-items:center;justify-content:space-between;min-height:33px}.viewHead h2{margin:0;font-size:16px;color:#eef7fa}.scene{position:relative;flex:1;min-height:170px;border:1px solid #253d52;border-radius:9px;overflow:hidden;background:#102435}.scene img{width:100%;height:100%;object-fit:contain}.scene .overlay{position:absolute;left:9px;right:9px;bottom:9px;display:flex;gap:6px;justify-content:center;flex-wrap:wrap}.overlay button{background:#12283de8;border:1px solid #6e9cbb;color:white;padding:5px 7px;font-size:11px}.overlay button.active{background:#e88d30;border-color:#ffdd99;color:#172635}.note{background:#142d40;padding:9px;border-left:3px solid #64bfe4;border-radius:4px;color:#c6dfec;font-size:12px;line-height:1.38}.side h3,.card h3{font-size:14px;color:#f3f7fa;margin:2px 0 11px}.fieldset{margin-bottom:10px}.fieldset label{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:#d2e4ed;margin-bottom:5px}.value{font-weight:750;color:#7bd1f4;white-space:nowrap}input[type=range]{width:100%;accent-color:#efac58}select{width:100%;background:#203b50;color:#fff;border:1px solid #57738a;padding:7px;border-radius:6px}.row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.row>*{flex:1}.btn{background:#26465d;color:#eaf7ff;border:1px solid #628aa1;border-radius:7px;padding:8px 10px;cursor:pointer;font-weight:750}.btn:hover,.tab:hover{filter:brightness(1.17)}.btn.selected{background:#d27e29;color:#141f2b;border-color:#eeb76a}.btn.reset{background:#593e2c;border-color:#aa7953}.metricGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.metric{background:#132c3e;border:1px solid #375872;border-radius:7px;padding:9px}.metric small{display:block;color:#9bbbc9;font-size:10px}.metric b{display:block;color:#ecf6fa;font-size:clamp(15px,1.6vw,22px);margin-top:4px}.chart{width:100%;height:100%;min-height:180px;display:block}.chartLabel{font-size:11px;color:#c3d9e3}.kv{display:grid;grid-template-columns:115px 1fr;gap:7px 10px;font-size:12px;line-height:1.35}.kv strong{color:#6bc9ee}.flowbox{padding:12px;background:#12283b;border-radius:8px;line-height:1.55}.subtle{color:#a6c2d0;font-size:12px}.warning{color:#ffd39f}footer{font-size:10px;letter-spacing:.05em;display:flex;justify-content:space-between;color:#8caabc;padding:2px 3px;gap:8px}#status{color:#82d8c9}.scrollGrid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pill{border:1px solid #4c6b82;background:#20384b;border-radius:6px;padding:7px;font-size:11px;color:#dcebf2}.pill.active{border-color:#f0b468;background:#463c31}@media(max-width:850px){.app{height:auto;min-height:100dvh}header{flex-wrap:wrap}.headRight{width:100%;justify-content:space-between}.tabs{flex-wrap:wrap}.tab{min-width:30%}.layout{grid-template-columns:1fr}.scene{height:310px}main{overflow:visible}.side{max-height:none}footer{flex-direction:column}}
/* Revisione grafica: luci, contrasto e componenti tecnici */
:root{color-scheme:dark;background:#071525}
body{background:radial-gradient(ellipse at 40% 0%,#143751 0%,#091b2e 48%,#061322 100%)}
.app{background:transparent}
.tab{background:linear-gradient(180deg,#19425f,#0b2842);border:1px solid #326a8b;border-radius:9px;box-shadow:0 2px 7px #030c16aa;color:#d3eaf5}
.tab.active{background:linear-gradient(180deg,#fdbb48,#d66f0e);border-color:#ffcf74;color:#132134;box-shadow:0 3px 13px #ff901544,inset 0 1px #ffe3ac}
main{background:linear-gradient(140deg,#0e2941,#091b30);border-color:#467e9a;box-shadow:0 10px 40px #010812aa}
.visual,.side{background:linear-gradient(180deg,#081d32,#081828);border-color:#35627e}
.scene{background:#0a2136;border-color:#386586}
.scene img{object-fit:contain;filter:contrast(1.045) saturate(1.10)}
.btn{background:linear-gradient(#235272,#15374e);border-color:#5887a4;box-shadow:inset 0 1px #6197b355}
.btn.selected{background:linear-gradient(#ffbc56,#d77918);border-color:#ffd07c;color:#102334}
.btn.reset{background:linear-gradient(#704b2f,#392b24);border-color:#be8252}
/* Correzioni locali: preservano modelli e navigazione A–E */
.thermal-plant{position:relative;min-height:0;display:flex;justify-content:center;align-items:center;background:radial-gradient(ellipse at center,#193b54,#061626);overflow:hidden}
.thermal-plant img{width:auto;max-width:58%;height:100%;object-fit:contain;object-position:center}
.plant-status{display:flex;flex-direction:column;justify-content:center;gap:7px;padding:10px;min-width:225px;font-size:clamp(10px,.78vw,13px);color:#d7eff9}
.plant-status strong{font-size:18px;color:#ffbf65}.plant-status span{border-left:3px solid #49c8ef;background:#13354c;padding:7px;border-radius:4px}
.dga-scene{display:flex;flex-direction:column;padding:15px;gap:12px}.dga-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#e8f5fb}.dga-heading strong{font-size:17px}.dga-heading span{font-size:12px;color:#83d2ed}
.dga-graph{flex:1;min-height:0}.dga-graph canvas{height:100%;min-height:140px}.dga-scene p{margin:0}
.pill.alarm{border-color:#ff9a47;background:#7b321c;color:#fff0ce;font-weight:800}
@media(max-width:1200px){.thermal-plant img{max-width:55%}.plant-status{min-width:170px}}

/* Camera di osservazione fisicamente coerente con circuito cassone-conservatore; schema sezionato indipendente dal render 3D */
.buchholz-stage{padding:16px;display:flex;flex-direction:column;justify-content:center;gap:14px;background:radial-gradient(ellipse at 50% 40%,#254c66,#051525 76%)}
.buchholz-plant{display:flex;align-items:center;justify-content:center;min-height:310px;gap:0;filter:drop-shadow(0 14px 14px #020812)}
.tank-3d{width:21%;height:220px;border-radius:12px 20px 16px 10px;border:9px ridge #9ab9c4;background:linear-gradient(110deg,#607c8b,#263f50 45%,#153249);position:relative;align-self:flex-end;box-shadow:inset 0 0 0 5px #1b3949,13px -5px 0 #2c4d61}.tank-3d span{position:absolute;bottom:12px;left:6px;font-size:13px;letter-spacing:.1em;color:#e7edf4}
.oil-level{position:absolute;bottom:5px;left:4px;right:4px;height:64%;background:linear-gradient(90deg,#bb7c1d88,#f4b13a65,#aa5e2077);border-top:3px solid #ffdd82}
.pipe-left,.pipe-right{height:35px;width:10%;background:linear-gradient(#c2d9e3,#567789 30%,#aecad5 60%,#425f73);box-shadow:0 6px #17394f;z-index:1}.pipe-left{transform:rotate(-12deg);transform-origin:right}.pipe-right{transform:rotate(6deg);transform-origin:left}
.relay-3d{width:31%;min-width:245px;height:250px;padding:12px;border:8px ridge #cbdce1;border-radius:26px 28px 24px 21px;background:linear-gradient(140deg,#b2c9d1,#617d8d 50%,#314b60);z-index:2;box-shadow:10px 10px 0 #2b495b;color:#ecf6ff}.relay-title{text-align:center;font-weight:900;letter-spacing:.1em;color:#132b3c;font-size:15px}.relay-window{position:relative;margin:7px auto 0;width:92%;height:155px;border:7px ridge #b9d5df;border-radius:12px;overflow:hidden;background:#08293d}.oil-zone{position:absolute;bottom:0;width:100%;background:linear-gradient(90deg,#6a9bbd66,#52bfe080 55%,#174e7d8c);transition:height .24s}.gas-zone{position:absolute;top:0;width:100%;background:linear-gradient(#98d4f36b,#d9f0ff23);transition:height .24s}.float{position:absolute;width:41px;height:26px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#fff5c2,#ea9e32 55%,#8b4f1b);border:2px solid #ffeeaf;box-shadow:1px 3px 9px #0a1c2c;left:20%;transition:top .2s}.float.upper{top:22%}.float.lower{top:67%}.sensing-flap{width:7px;height:64px;background:linear-gradient(90deg,#edbc61,#bb823d);position:absolute;top:30%;right:22%;transform-origin:top;transition:transform .2s}.surge-arrow{position:absolute;top:37%;left:39%;font-size:45px;color:#75eaff;text-shadow:0 0 12px cyan;opacity:0;transition:all .2s}.relay-foot{text-align:center;font-size:10px;color:#173449;margin-top:7px;font-weight:700}.conservator-3d{width:22%;height:115px;align-self:flex-start;border:8px ridge #abc5d3;border-radius:55px;background:linear-gradient(180deg,#aac8d2,#4e7087,#274b65);position:relative;box-shadow:10px 9px 0 #2e4758;overflow:hidden}.conservator-3d span{position:absolute;z-index:2;top:18px;left:7%;font-size:10px;font-weight:800;color:#f2fbff;letter-spacing:.05em}.conservator-3d .oil-level{height:35%}.buchholz-legenda{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:12px;color:#b9dceb}.buchholz-legenda span:before{content:'● ';font-size:18px}.legenda-oil:before{color:#6be4ff}.legenda-gas:before{color:#c2e2ef}.legenda-float:before{color:#efad3c}.buchholz-result{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;color:#f4edc7}.buchholz-result b{background:#153b55;border:1px solid #547c96;padding:8px 16px;border-radius:8px}.buchholz-result .alarm{background:#9a3b28;color:#fff1cc;border-color:#ffa15a}.diagram-note{text-align:center;color:#8fd3e8;font-size:11px}
@media(max-width:1250px){.buchholz-plant{min-height:260px}.relay-3d{min-width:195px;height:216px}.relay-window{height:120px}.tank-3d{height:170px}.conservator-3d{height:100px}}

/* Integrazione grafica MASTER: immagini fisiche distinte dai calcoli deterministici */
.thermal-plant img{width:62%;max-width:65%;height:100%;object-fit:contain;object-position:center}
.c-scene{display:flex;flex-direction:column;gap:7px;padding:7px}.c-equipment{height:49%;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;background:#061827;border-radius:7px;overflow:hidden}.c-equipment img{height:100%;width:100%;object-fit:contain}.c-state-label{position:absolute;right:12px;bottom:10px;background:#0a2b43ec;border:1px solid #72ceef;padding:7px 12px;color:#ffe1a1;font-size:12px;font-weight:bold;border-radius:6px}.c-analysis{flex:1;min-height:0;display:flex;flex-direction:column}.c-analysis>span{font-size:11px;color:#add5eb;padding:0 8px}.c-analysis canvas{min-height:100px;flex:1}
.buchholz-stage{padding:8px;gap:6px;display:grid;grid-template-rows:48% minmax(0,1fr) auto auto auto;justify-content:stretch}.buchholz-master{position:relative;min-height:0;overflow:hidden;background:#071526;border-radius:8px}.buchholz-master img{width:100%;height:100%;object-fit:contain}.render-tag{position:absolute;bottom:3px;left:7px;background:#092c49d9;font-size:10px;padding:3px 7px;color:#a8e4ff;border-radius:4px}.buchholz-plant{min-height:0;height:100%;max-height:185px}.tank-3d{height:125px}.relay-3d{height:155px;min-width:180px;padding:5px;border-width:5px}.relay-window{height:106px;border-width:4px}.relay-title{font-size:11px}.relay-foot{display:none}.conservator-3d{height:74px}.pipe-left,.pipe-right{height:22px}.buchholz-legenda{font-size:10px}.buchholz-result b{padding:4px 9px}.diagram-note{font-size:10px}
.diagnosis-visual{height:42%;min-height:0;display:flex;gap:9px;align-items:center;background:#081d32;border:1px solid #2b5e79;border-radius:8px;overflow:hidden}.diagnosis-visual img{width:58%;object-fit:contain}.diagnosis-visual>div{flex:1;display:flex;flex-direction:column;gap:8px;padding:8px}.diagnosis-visual strong{color:#ffbd64}.diagnosis-visual span{font-size:12px;color:#b7d7e7}.dga-graph{min-height:90px}.dga-scene{gap:8px;padding:10px}
@media(max-width:1050px){.buchholz-master{min-height:190px}.buchholz-stage{grid-template-rows:190px 180px auto auto auto}.buchholz-plant{min-height:170px}.c-equipment{min-height:180px}}

/* Revisione finale: singola vista industriale per D, sensori live accanto, non un secondo dispositivo */
.final-d{display:flex;flex-direction:column;padding:8px;gap:9px;justify-content:stretch;min-height:0}
.final-d .buchholz-master{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#071a2a}
.final-d .buchholz-master img{position:static;height:100%;width:100%;object-fit:contain}
.buchholz-live{display:grid;grid-template-columns:90px 1fr 135px;gap:10px;align-items:center;flex:0 0 72px;border:1px solid #345d75;background:#0a263b;border-radius:8px;padding:7px}
.sensor-vessel{height:56px;border:2px solid #8ac4e0;border-radius:8px;position:relative;overflow:hidden;background:#cee9ff30}
.sensor-gas{position:absolute;left:0;right:0;bottom:0;height:35%;background:linear-gradient(#e9a742,#89561c);transition:height .2s}
.sensor-caption{position:absolute;inset:5px;color:#fff;font-size:10px;font-weight:700;text-shadow:0 1px 3px #000}
.buchholz-live .buchholz-result{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap}.buchholz-live .buchholz-result b{font-size:12px;padding:7px 9px}
.surge-meter{font-size:10px;color:#a7d9ec}.surge-track{height:11px;background:#244050;border:1px solid #64849c;border-radius:9px;margin-top:8px;overflow:hidden}.surge-track i{display:block;width:0;height:100%;background:linear-gradient(90deg,#55d5ef,#ef9d46);transition:width .2s}.final-d .diagram-note{flex:0 0 auto}
.thermal-plant img{width:75%;max-width:76%;height:100%;object-fit:contain}.plant-status{min-width:165px;max-width:25%;padding:5px}.plant-status span{padding:5px}
.c-equipment{height:55%;background:#061727}.c-equipment img{width:100%;height:100%;object-fit:contain}
.diagnosis-visual img{width:69%;height:100%;object-fit:contain}.diagnosis-visual>div{padding:5px}
@media(max-width:850px){.final-d .buchholz-master{min-height:230px}.buchholz-live{grid-template-columns:65px 1fr 85px}.thermal-plant img{width:65%;max-width:65%}}

/* MEGISTONE 41 · correzione locale impaginazione, nessuna modifica al modello JS */
.c-equipment{height:58%;overflow:hidden;flex-direction:column;padding:0 3px 3px;}
.c-equipment img{width:100%;height:calc(100% - 25px);object-fit:contain;object-position:center}
.c-power-labels{height:25px;width:100%;display:flex;justify-content:space-between;align-items:center;padding:0 15px;color:#a7dff9;font-size:11px;font-weight:800;letter-spacing:.04em}
.c-state-label{right:8px;bottom:5px;font-size:11px}
.diagnosis-visual{height:49%;min-height:0;display:grid;grid-template-columns:74% 26%;gap:0}
.diagnosis-visual img{width:100%;height:100%;object-fit:contain;object-position:center}
.diagnosis-visual>div{min-width:0;padding:12px;justify-content:center;background:linear-gradient(90deg,#0b2233,#102d44)}
.dga-graph{flex:1;min-height:110px}
.final-d .buchholz-master{background:#061a2c;flex:1 1 auto;max-height:calc(100% - 104px)}
.final-d .buchholz-master img{object-fit:contain;object-position:center}
.final-d .buchholz-live{flex:0 0 64px}
.thermal-plant img{max-width:77%;width:77%;object-fit:contain}
@media(max-width:1000px){.diagnosis-visual{grid-template-columns:67% 33%}.c-power-labels{font-size:10px}}