:root{--bg:#080d13;--panel:#111923;--panel2:#172230;--line:rgba(255,255,255,.08);--text:#edf5fb;--muted:#9cacbb;--red:#c52426;--green:#58f29a;--cyan:#61dfff;--amber:#ffc75f}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top,rgba(197,36,38,.14),transparent 24%),linear-gradient(180deg,#070b10,#0f1721);color:var(--text)}
.shell{padding:16px;display:grid;gap:16px;max-width:1980px;margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02))}.brand{display:flex;align-items:center;gap:14px;min-width:0}.brand img{width:58px;height:58px}.brand h1{margin:0 0 4px;font-size:1.42rem}.brand p{margin:0;color:var(--muted)}.topbar a{color:#fff;text-decoration:none;padding:10px 14px;border-radius:999px;background:linear-gradient(135deg,#d22e32,#7f1114);font-weight:800}.grid{display:grid;grid-template-columns:420px 1fr;gap:16px}.side{display:grid;gap:16px}.panel{padding:14px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--panel),var(--panel2));box-shadow:0 14px 32px rgba(0,0,0,.22)}.panel h2{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px;color:#d9e5ee}label{display:grid;gap:6px;margin-bottom:12px}label span,small,.note{color:var(--muted)}select,input,button{font:inherit}select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#0a1119;color:#fff}.checks{display:grid;gap:8px}.checks label{display:flex;align-items:center;gap:8px;margin:0}.buttons,.view-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.view-buttons{grid-template-columns:repeat(5,1fr)}button{padding:10px;border:1px solid var(--line);border-radius:12px;background:#0f1822;color:#fff;cursor:pointer}button.primary{background:linear-gradient(135deg,#d22e32,#7f1114);border:none;font-weight:800}.kpi-grid,.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.kpi-grid>div,.detail-grid>div,.machine-card{padding:10px;border-radius:12px;background:rgba(255,255,255,.035)}.kpi-grid b,.detail-grid b,.machine-card b{display:block;margin-top:4px}.viewer-panel{display:grid;gap:10px}.viewer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--panel),var(--panel2))}.viewer-head h2{margin:0 0 4px}.viewer-head p{margin:0;color:var(--muted)}.legend{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted)}.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}.legend .green{background:var(--green)}.legend .cyan{background:var(--cyan)}.legend .red{background:#ff5c5c}#view{width:100%;height:980px;display:block;border-radius:22px;border:1px solid var(--line);background:radial-gradient(circle at 40% 8%,rgba(255,255,255,.08),transparent 22%),linear-gradient(180deg,#121d28,#060a0f)}ol{display:grid;gap:8px;margin:0;padding-left:20px;max-height:360px;overflow:auto}ol li{padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.035)}ol li.active{outline:2px solid rgba(97,223,255,.45);background:rgba(97,223,255,.1)}.log{display:grid;gap:8px;max-height:220px;overflow:auto}.log-line{padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.035);font-size:.92rem}.log-line b{color:var(--amber)}.machine-cards{display:grid;grid-template-columns:1fr;gap:8px}.machine-card.active{outline:2px solid rgba(97,223,255,.35)}.machine-card.idle{opacity:.88}.machine-card .sub{font-size:.8rem;color:var(--muted);margin-top:6px}.bottom{display:grid;grid-template-columns:1.2fr .8fr .75fr;gap:16px}.architecture-row{grid-template-columns:1fr}.tube-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.tube-card{padding:10px;border:1px solid rgba(255,255,255,.06);border-radius:14px;background:rgba(255,255,255,.035);cursor:pointer}.tube-card.active{outline:2px solid rgba(88,242,154,.4)}.tube-card canvas{width:100%;height:66px;border-radius:10px;background:#090f15}.tube-card b{display:block;margin-top:6px}.tube-card small{display:block;font-size:.78rem}.reference img{width:100%;border-radius:12px}.wide{min-width:0}.note{line-height:1.55}
.arch-diagram{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.arch-node{padding:12px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06);font-weight:700;min-height:72px;display:flex;align-items:center;justify-content:center;text-align:center}.arch-node.active{outline:2px solid rgba(97,223,255,.45);background:rgba(97,223,255,.1)}.arch-node.hot{outline:2px solid rgba(88,242,154,.4);background:rgba(88,242,154,.12)}.arch-comm{display:grid;gap:8px;margin-top:12px}.comm-line{padding:9px 12px;border-radius:12px;background:rgba(255,255,255,.035);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.comm-line.active{outline:2px solid rgba(255,199,95,.4);background:rgba(255,199,95,.1)}
@media(max-width:1500px){.grid{grid-template-columns:1fr}.bottom{grid-template-columns:1fr}.arch-diagram{grid-template-columns:repeat(2,1fr)}#view{height:780px}}@media(max-width:800px){.shell{padding:10px}.topbar,.viewer-head{align-items:flex-start}.brand h1{font-size:1.1rem}.brand p{font-size:.86rem}.buttons,.view-buttons{grid-template-columns:repeat(2,1fr)}.kpi-grid,.detail-grid,.tube-cards,.arch-diagram{grid-template-columns:repeat(2,1fr)}#view{height:580px}}

/* V3 monitoring / traceability dashboard */
.library-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px;color:var(--muted);font-size:.9rem}
.library-toolbar b{color:#fff;background:rgba(255,255,255,.06);border-radius:999px;padding:6px 10px}
.product-library-panel .tube-cards.library-list{grid-template-columns:repeat(5,1fr);max-height:330px;overflow:auto;padding-right:4px}
.selected-product-panel{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}
.product-selected{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.product-selected>div{padding:10px;border-radius:12px;background:rgba(255,255,255,.035)}
.product-selected b{display:block;margin-top:4px}
.traceability-row{grid-template-columns:1.1fr .95fr .95fr}
.trace-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.trace-list{display:grid;gap:8px}
.trace-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;padding:9px 10px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.035)}
.trace-row span{color:var(--muted);font-size:.88rem}
.trace-row b{font-size:.9rem;text-align:right}
.trace-row.warn{outline:2px solid rgba(255,199,95,.42);background:rgba(255,199,95,.08)}
.trace-row.fail{outline:2px solid rgba(255,92,92,.42);background:rgba(255,92,92,.08)}
.comm-line span:last-child{color:var(--muted)}
@media(max-width:1500px){.traceability-row{grid-template-columns:1fr}.trace-grid{grid-template-columns:repeat(2,1fr)}.product-selected{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.trace-grid,.product-selected{grid-template-columns:1fr}.product-library-panel .tube-cards.library-list{grid-template-columns:1fr 1fr}}

/* V4 continuous cycle / manager / IO dashboard additions */
.continuous-buttons{grid-template-columns:repeat(3,1fr)}
.manager-row,.io-row{grid-template-columns:1.25fr .9fr .9fr}
.manager-dashboard{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.manager-card,.io-card,.tool-mini-card{padding:12px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06)}
.manager-card small,.io-card small,.tool-mini-card small{display:block;color:var(--muted);margin-bottom:4px}
.manager-card b,.io-card b,.tool-mini-card b{display:block;font-size:1.05rem}
.manager-card.good b{color:var(--green)}.manager-card.warn b{color:var(--amber)}.manager-card.hot b{color:var(--cyan)}
.util-bar{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:8px}.util-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--cyan))}
.io-dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.io-card{display:grid;gap:8px}.io-tag-row{display:flex;gap:6px;flex-wrap:wrap}.io-tag{padding:3px 7px;border-radius:999px;background:rgba(97,223,255,.12);border:1px solid rgba(97,223,255,.2);font-size:.78rem;color:#d8f7ff}.io-tag.out{background:rgba(88,242,154,.12);border-color:rgba(88,242,154,.2);color:#defce9}.io-tag.warn{background:rgba(255,199,95,.12);border-color:rgba(255,199,95,.2);color:#ffe1a3}
.trace-list .compact{font-size:.86rem;line-height:1.35}
.product-library-panel .tube-cards{max-height:220px;overflow:auto;padding-right:4px;grid-template-columns:repeat(4,1fr)}
.selected-product-panel{margin-top:12px}
.cycle-live{animation:pulseGlow 1.3s ease-in-out infinite alternate}
@keyframes pulseGlow{from{box-shadow:inset 0 0 0 1px rgba(97,223,255,.25)}to{box-shadow:inset 0 0 0 2px rgba(88,242,154,.45),0 0 18px rgba(88,242,154,.08)}}
@media(max-width:1500px){.manager-row,.io-row{grid-template-columns:1fr}.manager-dashboard,.io-dashboard{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.manager-dashboard,.io-dashboard{grid-template-columns:1fr}.continuous-buttons{grid-template-columns:1fr}}

/* ===== V4 additions: continuous optimization, manager dashboard, IO, 300-tool database ===== */
.manager-row{grid-template-columns:1.3fr .7fr}.io-row{grid-template-columns:1.25fr .75fr}.manager-dashboard,.io-dashboard,.cycle-analytics{display:grid;gap:12px}.manager-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.manager-kpis>div{padding:12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}.manager-kpis small{display:block;color:var(--muted);margin-bottom:5px}.manager-kpis b{display:block;font-size:1.05rem}.mini-table{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mini-table>div{padding:12px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.05)}.mini-table span{display:block;color:var(--muted)}.mini-table b{display:block;margin:4px 0}.mini-table small{display:block;line-height:1.35}.io-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:12px}.io-card{padding:12px;border-radius:16px;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.025);min-width:0}.io-card h3,.analytics-grid h3{margin:0 0 10px;font-size:.88rem;text-transform:uppercase;letter-spacing:.06em}.trace-row.active{outline:2px solid rgba(88,242,154,.38);background:rgba(88,242,154,.1)}.tool-inventory-list{display:grid;gap:8px;max-height:480px;overflow:auto}.tool-inventory-list>div{padding:10px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.05)}.tool-inventory-list b{display:block}.tool-inventory-list span{display:block;color:#dce7ef}.tool-inventory-list small{display:block;line-height:1.35}.analytics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.analytics-grid>div{padding:12px;border-radius:16px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.06);max-height:360px;overflow:auto}.analytics-grid p{margin:0 0 8px;padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.03);line-height:1.35}.warn b,.trace-row.warn b{color:var(--amber)}
@media(max-width:1500px){.manager-row,.io-row{grid-template-columns:1fr}.manager-kpis{grid-template-columns:repeat(2,1fr)}.mini-table,.io-grid,.analytics-grid{grid-template-columns:1fr}}
@media(max-width:800px){.manager-kpis{grid-template-columns:1fr}}


/* V8 customer presentation polish */
.presentation-checks{grid-template-columns:repeat(2,1fr);max-height:320px;overflow:auto;padding-right:4px}
.presentation-checks label{display:flex;gap:8px;align-items:center}
.presentation-checks input{accent-color:#d22e32}
#view{height:1040px;background:radial-gradient(circle at 38% 12%,rgba(255,255,255,.14),transparent 24%),radial-gradient(circle at 78% 10%,rgba(97,223,255,.1),transparent 22%),linear-gradient(180deg,#16212d 0%,#0b1219 45%,#060a0f 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 22px 40px rgba(0,0,0,.28)}
.viewer-head{background:linear-gradient(180deg,rgba(22,29,39,.98),rgba(10,14,20,.98))}
.topbar{background:linear-gradient(180deg,rgba(22,29,39,.96),rgba(11,16,23,.96))}
.panel h2{letter-spacing:.01em}
@media(max-width:1500px){#view{height:860px}}
@media(max-width:800px){#view{height:620px}.presentation-checks{grid-template-columns:1fr}}