:root{
  --plum:#6B2C5F;--teal:#1AAFA4;--night:#15101a;--panel:rgba(33,25,38,.84);--rule:#3d3044;
  --text:#f1ecf3;--muted:#ab9db2;--dim:#7f7187;
  --run:#22c55e;--stop:#ef4444;--blocked:#f59e0b;--starved:#38bdf8;--standby:#94a3b8;--nodata:#4b5563;
  font-family:"IBM Plex Sans Arabic",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html,body{min-height:100%;background:var(--night);color:var(--text)}
a{color:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.num,.kpi .v,.tile .v{font-variant-numeric:tabular-nums}
.chip{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 13px;border-radius:10px;background:var(--panel);border:1px solid var(--rule);color:var(--text);font:inherit;font-size:13px;font-weight:500;text-decoration:none;cursor:pointer;white-space:nowrap}
.chip:hover{border-color:var(--muted)}
.sub{font-size:12.5px;color:var(--muted);margin-top:2px}
.right{display:flex;gap:8px;align-items:flex-start}

/* ---------- 3D view ---------- */
body.twin{height:100%;overflow:hidden}
#app{position:fixed;inset:0}canvas{display:block;touch-action:none}
.bar{position:fixed;top:0;inset-inline:0;z-index:5;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;
  padding:calc(12px + env(safe-area-inset-top)) 16px 34px;background:linear-gradient(180deg,rgba(238,241,244,.95),rgba(238,241,244,0));pointer-events:none}
.bar>*{pointer-events:auto}
.ident{display:flex;align-items:center;gap:12px}
.back{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;text-decoration:none;font-size:24px;line-height:1;background:var(--panel);border:1px solid var(--rule)}
[dir=rtl] .back{transform:scaleX(-1)}
.dot{width:10px;height:10px;border-radius:50%;background:var(--nodata);flex-shrink:0}
.dot.live{background:var(--run);box-shadow:0 0 10px var(--run)}
.dot.demo{background:var(--blocked)}
h1{font-size:26px;font-weight:700;line-height:1;letter-spacing:.01em}
.prod{color:#9cc7ff;font-weight:500}
.kpis{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.kpi{background:var(--panel);border:1px solid var(--rule);border-radius:10px;padding:6px 12px;min-width:96px;backdrop-filter:blur(6px)}
.kpi .k{font-size:11px;color:var(--muted)}
.kpi .v{font-size:18px;font-weight:700}
.kpi .u{font-size:10.5px;color:var(--dim);margin-inline-start:3px;font-weight:500}
.kpi.day{display:flex;align-items:center;min-width:0;color:var(--muted);font-size:11.5px}
.banner{position:fixed;top:calc(92px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:7;display:flex;gap:8px;align-items:center;
  padding:10px 18px;border-radius:12px;background:rgba(239,68,68,.16);border:1px solid rgba(239,68,68,.6);color:#fecaca;font-weight:500;font-size:14px;max-width:94vw;backdrop-filter:blur(6px)}
.banner b{color:#fff;font-weight:700}
.banner.warn{background:rgba(245,158,11,.14);border-color:rgba(245,158,11,.55);color:#fde68a}
.statekey{position:fixed;bottom:calc(70px + env(safe-area-inset-bottom));inset-inline-start:16px;z-index:5;display:flex;flex-direction:column;gap:5px;
  background:var(--panel);border:1px solid var(--rule);border-radius:11px;padding:9px 12px;backdrop-filter:blur(6px);font-size:11.5px;font-weight:500}
.statekey .src{font-weight:700;padding-bottom:5px;margin-bottom:2px;border-bottom:1px solid var(--rule)}
.statekey .src.live{color:var(--run)}.statekey .src.demo{color:var(--blocked)}.statekey .src.off{color:var(--muted)}
.statekey .sk{display:flex;align-items:center;gap:7px;color:#d8cfdc}
.statekey .kd{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.hint{position:fixed;top:calc(96px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:4;font-size:12.5px;color:var(--muted);pointer-events:none;white-space:nowrap;transition:opacity .6s}
.hint.gone{opacity:0}
.legend{position:fixed;bottom:calc(14px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:5;display:flex;gap:4px;flex-wrap:wrap;justify-content:center;max-width:96vw;
  background:var(--panel);border:1px solid var(--rule);border-radius:13px;padding:6px 8px;backdrop-filter:blur(6px)}
.lg{display:flex;align-items:center;gap:6px;padding:6px 10px;border:0;border-radius:9px;background:none;color:var(--text);font:inherit;font-size:12px;font-weight:500;cursor:pointer;white-space:nowrap}
.lg:hover{background:rgba(255,255,255,.07)}
.lg .n{width:17px;height:17px;border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:700;color:#fff}
.install{position:fixed;bottom:calc(70px + env(safe-area-inset-bottom));inset-inline-end:16px;z-index:6;background:linear-gradient(120deg,var(--plum),var(--teal));border:0}
.pop{position:fixed;z-index:8;width:340px;max-width:92vw;background:rgba(26,20,31,.97);border:1px solid var(--rule);border-radius:16px;box-shadow:0 24px 70px rgba(0,0,0,.6);
  opacity:0;transform:translateY(8px) scale(.97);pointer-events:none;transition:opacity .18s,transform .18s}
.pop.show{opacity:1;transform:none;pointer-events:auto}
.pop .head{display:flex;align-items:center;gap:11px;padding:13px 15px;padding-inline-end:44px;border-bottom:1px solid var(--rule)}
.pop .ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-size:19px;flex-shrink:0}
.pop .ttl{flex:1;min-width:0}.pop .ttl b{display:block;font-size:15px;font-weight:700}.pop .ttl small{font-size:11px;color:var(--muted)}
.pop .st{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;white-space:nowrap}
.pop .st .d{width:7px;height:7px;border-radius:50%}
.pop .close{position:absolute;top:12px;inset-inline-end:12px;width:26px;height:26px;border-radius:8px;border:0;background:rgba(255,255,255,.07);color:var(--muted);cursor:pointer}
.pop .body{padding:13px 15px;max-height:62vh;overflow:auto}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tile{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.05);border-radius:10px;padding:8px 10px}
.tile .k{font-size:11px;color:var(--muted)}.tile .v{font-size:17px;font-weight:700}.tile .u{font-size:10.5px;color:var(--dim);margin-inline-start:3px;font-weight:500}
.pop .foot{margin-top:10px;font-size:11px;color:var(--dim)}
.pop .empty{font-size:13px;color:var(--muted)}
.loading{position:fixed;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:var(--night);transition:opacity .4s}
.loading.gone{opacity:0;pointer-events:none}
.loading p{color:var(--muted);font-weight:500}
.loading .msg{color:var(--text);font-size:16px;text-align:center;padding:0 24px}
.spin{width:44px;height:44px;border:3px solid var(--rule);border-top-color:var(--teal);border-radius:50%;animation:rot 1s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
@media (max-width:900px){.kpi:nth-child(3),.kpi:nth-child(4),.kpi.day{display:none}}
@media (max-width:820px),(display-mode:standalone) and (max-width:1100px){.legend,.hint{display:none}.statekey{bottom:calc(16px + env(safe-area-inset-bottom))}.install{bottom:calc(16px + env(safe-area-inset-bottom))}}
@media (max-width:560px){.bar{flex-direction:column}.right{width:100%;justify-content:space-between}.kpis{justify-content:flex-start}.kpi{min-width:0}.banner{top:calc(170px + env(safe-area-inset-top));font-size:13px}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:3s}.pop{transition:none}}

/* ---------- overview ---------- */
body.overview{padding:calc(24px + env(safe-area-inset-top)) clamp(16px,4vw,48px) 48px}
.ov-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;max-width:980px;margin:0 auto 28px}
.ov-head h1{font-size:clamp(28px,4vw,40px)}
.plants{max-width:980px;margin:0 auto;display:flex;flex-direction:column;gap:30px}
.plant h2{font-size:15px;font-weight:500;color:var(--muted);margin-bottom:10px}
.lines{list-style:none;display:flex;flex-direction:column;gap:6px}
.line-in{display:grid;grid-template-columns:150px 1fr auto 180px;align-items:center;gap:18px;padding:14px 18px;border-radius:12px;background:var(--panel);border:1px solid var(--rule);
  border-inline-start:4px solid var(--nodata);text-decoration:none}
a.line-in:hover{border-color:var(--muted)}
.line[data-st=run] .line-in{border-inline-start-color:var(--run)}
.line[data-st=stop] .line-in{border-inline-start-color:var(--stop)}
.line[data-st=stale] .line-in{border-inline-start-color:var(--blocked)}
.code{white-space:nowrap;font-size:26px;font-weight:700;color:#e7c9df}
.meta{display:flex;flex-direction:column;gap:3px;min-width:0}
.machine{font-size:14px;font-weight:500}
.state{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}
.state .sd{width:8px;height:8px;border-radius:50%;background:var(--nodata)}
.line[data-st=run] .sd{background:var(--run)}.line[data-st=stop] .sd{background:var(--stop)}.line[data-st=stale] .sd{background:var(--blocked)}
.figs{display:flex;align-items:baseline;gap:5px}.figs b{font-size:22px;font-weight:700}.figs small{font-size:11px;color:var(--dim)}
.go{font-size:13px;font-weight:500;color:var(--teal);text-align:end}
.pending .go{color:var(--dim)}
.pending .machine{color:var(--muted)}
@media (max-width:720px){.line-in{grid-template-columns:auto 1fr;row-gap:8px}.figs{grid-column:1}.go{grid-column:2}}

/* ---------- sign in ---------- */
body.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 90% at 20% 0%,#3a1836 0%,var(--night) 55%),var(--night)}
.login-box{width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px;background:var(--panel);border:1px solid var(--rule);border-radius:20px;padding:30px 26px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.login-logo{border-radius:16px}
.login-box h1{font-size:26px}
.lform{display:flex;flex-direction:column;gap:9px;margin-top:6px}
.lform label{font-size:13px;color:var(--muted)}
.lin{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--rule);background:rgba(255,255,255,.05);color:var(--text);font:inherit;font-size:16px;outline:none}
.lin:focus{border-color:var(--teal)}
.lin.code{letter-spacing:.35em;font-size:22px;text-align:center;font-variant-numeric:tabular-nums;direction:ltr}
.lbtn{padding:12px;border:0;border-radius:12px;background:var(--plum);color:#fff;font:inherit;font-size:15px;font-weight:700;cursor:pointer}
.lbtn:hover{background:#7d3570}.lbtn:disabled{opacity:.6;cursor:wait}
.llink{align-self:flex-start;background:none;border:0;padding:0;color:var(--teal);font:inherit;font-size:13px;cursor:pointer;text-decoration:none}
.lmsg{font-size:13px;color:var(--muted);min-height:18px}
.lmsg.err{color:#fca5a5}

/* light plant scene (Krones colours): text that sits directly on the scene is dark */
body.twin{background:#eef1f4}
body.twin .bar h1{color:#1d2733}
body.twin .bar .sub{color:#4b5563}
body.twin .prod{color:#1f5fae}
body.twin .hint{color:#4b5563}
body.twin .loading{background:#eef1f4}
body.twin .loading p{color:#4b5563}
body.twin{--panel:rgba(255,255,255,.9);--rule:#d3d9e0;--text:#1d2733;--muted:#5b6674;--dim:#7b8592;color:var(--text)}
body.twin .pop{background:rgba(255,255,255,.97);box-shadow:0 20px 60px rgba(30,40,60,.25)}
body.twin .tile{background:rgba(20,40,70,.04);border-color:rgba(20,40,70,.07)}
body.twin .statekey .sk{color:#34404d}
body.twin .back,body.twin .chip{color:#1d2733}
body.twin .kpi,body.twin .legend,body.twin .statekey{box-shadow:0 6px 20px rgba(30,40,60,.10)}

/* plant view */
.tabs{position:fixed;top:calc(84px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:6;display:flex;gap:4px;padding:4px;border-radius:12px;background:var(--panel);border:1px solid var(--rule);box-shadow:0 6px 20px rgba(30,40,60,.10)}
.tab{border:0;background:none;font:inherit;font-size:13px;font-weight:500;color:var(--muted);padding:7px 14px;border-radius:9px;cursor:pointer;white-space:nowrap}
.tab.on{background:#1f5fae;color:#fff}
.tab:hover:not(.on){background:rgba(31,95,174,.08);color:var(--text)}
.board{position:fixed;z-index:4;transform:translate(-50%,-100%);min-width:250px;background:rgba(255,255,255,.94);border:1px solid var(--rule);border-radius:14px;padding:10px 12px;box-shadow:0 14px 40px rgba(30,40,60,.18)}
.board .bt{font-size:15px;font-weight:700;color:#6B2C5F;margin-bottom:6px}
.board .bl{display:grid;grid-template-columns:12px 1fr auto auto;align-items:center;gap:8px;width:100%;border:0;background:none;padding:6px 4px;border-radius:8px;cursor:pointer;font:inherit;color:var(--text);text-align:start}
.board .bl:hover{background:rgba(31,95,174,.07)}
.board .bl i{width:10px;height:10px;border-radius:50%}
.board .bl span{font-weight:700;font-variant-numeric:tabular-nums}
.board .bl small{font-size:11px;color:var(--dim)}
.board .bh{font-size:11px;color:var(--dim);margin-top:4px}
@media (max-width:560px){.tabs{top:calc(176px + env(safe-area-inset-top));max-width:96vw;overflow-x:auto}}
body.plant .banner{top:calc(138px + env(safe-area-inset-top))}
body.plant .hint{top:calc(184px + env(safe-area-inset-top))}
@media (max-width:560px){body.plant .banner{top:calc(226px + env(safe-area-inset-top))}}