/* ===========================================================================
   Werkblick Edge, Bedienoberfläche im Werkblick-CI (Industrial Noir).
   Design-Tokens aus Locus 00_Templates/werkblick_pitch_deck (card_design_patterns,
   Abschnitt 7): Charcoal-Flächen, Hairlines, Orange #FF6600 als einziger Akzent.
   Kein Webfont-Download (OT-Netz offline): Inter greift nur, wenn lokal
   installiert, sonst fällt der Stack sauber auf die System-UI-Schrift zurück.
   ========================================================================== */
@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:local("Inter"),local("Inter Regular")}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:local("Inter SemiBold"),local("Inter Semi Bold")}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:local("Inter Bold")}
@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:local("Inter ExtraBold"),local("Inter Extra Bold")}

:root{
  --wb-bg:#131415;
  --wb-surface:#1E1F20;        /* charcoal-800 */
  --wb-surface-deep:#17181A;   /* charcoal-850, Endpunkt des Karten-Gradients */
  --wb-surface-raise:#2A2B2C;  /* charcoal-700 */
  --wb-border:#3D3E40;
  --wb-fg:#F7F7F8;
  --wb-fg-muted:#B5B7BA;
  --wb-fg-subtle:#8B8D90;
  --wb-accent:#FF6600;
  --wb-accent-on:#131415;
  --wb-accent-t10:rgba(255,102,0,.10);
  --wb-accent-t12:rgba(255,102,0,.12);
  --wb-accent-t32:rgba(255,102,0,.32);
  --ok:#3ECF8E; --warn:#F5B841; --err:#F0544C;
  --radius:6px;
  --shadow:0 12px 32px rgba(0,0,0,.38);
  --font:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"Cascadia Mono","JetBrains Mono",Consolas,monospace;
}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--wb-bg);color:var(--wb-fg);font-family:var(--font);font-size:15px;
  border-top:3px solid var(--wb-accent);-webkit-font-smoothing:antialiased}

/* ------------------------------------------------------------------ Header */
.wb-header{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:15px 28px;background:linear-gradient(180deg,var(--wb-surface-deep),var(--wb-bg));
  border-bottom:1px solid var(--wb-border)}
.wb-brand{display:flex;align-items:center;gap:12px}
.wb-mark{font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--wb-fg)}
.wb-mark .wb-dot{color:var(--wb-accent)}
.wb-device{text-align:right}
.wb-host{font-weight:600;font-size:14px}
.wb-meta{color:var(--wb-fg-muted);font-size:12.5px;margin-top:2px}
.wb-role{font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:11px}
.wb-role-werkblick{color:var(--wb-accent)}
.wb-role-kunde{color:var(--ok)}
.wb-role-mitarbeiter{color:var(--wb-fg-muted)}
.wb-logout{color:var(--wb-fg-subtle);text-decoration:none;border-bottom:1px dotted var(--wb-fg-subtle)}
.wb-logout:hover{color:var(--wb-accent);border-bottom-color:var(--wb-accent)}

/* Vollbreite-Grid, wenn eine Rolle nur eine Karte sieht */
.wb-grid-1{margin-top:14px}

/* ------------------------------------------------------------------- Login */
.wb-login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.wb-login-card{width:100%;max-width:380px;padding:30px 28px;border:1px solid var(--wb-border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  background:linear-gradient(180deg,var(--wb-surface),var(--wb-surface-deep))}
.wb-login-brand{text-align:center}
.wb-login-sub{text-align:center;color:var(--wb-fg-muted);font-size:13px;margin:4px 0 20px}
.wb-login-err{background:rgba(240,84,76,.12);border:1px solid var(--err);color:var(--err);
  border-radius:4px;padding:9px 12px;font-size:13px;margin-bottom:16px}
.wb-login-form{display:flex;flex-direction:column;gap:14px}
.wb-login-lbl{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;
  color:var(--wb-fg-muted);text-transform:uppercase;letter-spacing:.04em}
.wb-login-lbl input{background:var(--wb-bg);border:1px solid var(--wb-border);border-radius:4px;
  padding:10px 12px;color:var(--wb-fg);font-size:15px;font-family:var(--font)}
.wb-login-lbl input:focus{outline:none;border-color:var(--wb-accent);
  box-shadow:0 0 0 2px var(--wb-accent-t12)}
.wb-btn{background:var(--wb-accent);color:var(--wb-accent-on);border:none;border-radius:4px;
  padding:11px 14px;font-size:14px;font-weight:700;cursor:pointer;font-family:var(--font);margin-top:2px}
.wb-btn:hover{filter:brightness(1.06)}
.wb-login-demo{margin-top:22px;padding-top:16px;border-top:1px solid var(--wb-border)}
.wb-login-demo-h{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  color:var(--wb-fg-subtle);margin-bottom:9px}
.wb-login-demo-row{display:flex;align-items:center;gap:8px;font-size:12.5px;
  color:var(--wb-fg-muted);padding:3px 0}
.wb-login-demo-row code{background:var(--wb-surface-raise);border:1px solid var(--wb-border);
  border-radius:3px;padding:1px 6px;color:var(--wb-fg);font-family:var(--mono);font-size:12px}
.wb-login-demo-row span{margin-left:auto;color:var(--wb-fg-subtle);font-size:11px;text-transform:uppercase}

/* -------------------------------------------------------- Verbindungsbanner */
.wb-banner{position:sticky;top:0;z-index:30;background:var(--err);color:#fff;
  font-weight:600;text-align:center;padding:9px 16px;font-size:14px}
body.wb-offline .wb-card,body.wb-offline .wb-tile,body.wb-offline .wb-sig{opacity:.45}

/* ------------------------------------------------------------------- Layout */
.wb-main{max-width:1240px;margin:0 auto;padding:24px 28px 8px}
.wb-grid-main,.wb-grid-2{display:grid;grid-template-columns:2fr 3fr;gap:14px;margin-top:14px}
.wb-empty{background:var(--wb-surface);border:1px dashed var(--wb-border);
  border-left:3px solid var(--warn);border-radius:var(--radius);
  padding:13px 17px;color:var(--wb-fg-muted);font-size:13.5px;margin-bottom:14px}

/* ------------------------------------------------------------- Störfall-Karte */
.wb-incident{background:var(--wb-surface);border:1px solid var(--wb-border);
  border-left:3px solid var(--err);border-radius:var(--radius);
  padding:13px 17px;margin-top:14px;position:relative}
.wb-incident.past{border-left-color:var(--wb-fg-subtle)}
.wb-incident-head{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px}
.wb-incident-dot{width:9px;height:9px;border-radius:50%;background:var(--err);flex-shrink:0;
  box-shadow:0 0 9px rgba(240,84,76,.7)}
.wb-incident.past .wb-incident-dot{background:var(--wb-fg-subtle);box-shadow:none}
.wb-incident-reason{color:var(--err);font-weight:700}
.wb-incident.past .wb-incident-reason{color:var(--wb-fg-muted)}
.wb-incident-msg{margin-top:8px;font-family:var(--mono);font-size:12.5px;color:var(--wb-fg);
  background:var(--wb-surface-deep);border:1px solid var(--wb-border);border-radius:4px;
  padding:9px 11px;overflow-x:auto;white-space:pre-wrap;word-break:break-word}
.wb-incident-foot{margin-top:8px;font-size:11.5px;color:var(--wb-fg-subtle)}

/* ------------------------------------------------------- Hero-Statusleiste */
.wb-hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.wb-tile{background:linear-gradient(180deg,var(--wb-surface) 0%,var(--wb-surface-deep) 100%);
  border:1px solid var(--wb-border);border-left:3px solid var(--wb-fg-subtle);
  border-radius:var(--radius);padding:13px 16px 12px;min-height:92px;
  display:flex;flex-direction:column;gap:7px;position:relative}
.wb-tile:hover,.wb-tile:focus-within{z-index:20}

/* Info-Popup je Kachel: dezentes „i“ oben rechts, Erklärung bei Hover/Fokus */
.wb-info{position:absolute;top:8px;right:9px;width:17px;height:17px;padding:0;
  border-radius:50%;border:1px solid var(--wb-border);background:transparent;
  color:var(--wb-fg-subtle);font:italic 700 11px/15px var(--font);cursor:help}
.wb-info:hover,.wb-info:focus-visible{color:var(--wb-accent);border-color:var(--wb-accent-t32);outline:none}
.wb-pop{position:absolute;top:24px;right:-1px;z-index:50;width:250px;max-width:78vw;
  background:var(--wb-surface-raise);border:1px solid var(--wb-border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:11px 13px;
  font:400 12.5px/1.5 var(--font);color:var(--wb-fg-muted);text-align:left;white-space:normal;
  opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:opacity .13s ease,transform .13s ease;pointer-events:none}
.wb-pop b{display:block;margin-bottom:4px;color:var(--wb-fg);font-weight:700;
  font-size:11px;letter-spacing:.04em;text-transform:uppercase}
.wb-info:hover .wb-pop,.wb-info:focus .wb-pop,.wb-info:focus-visible .wb-pop{
  opacity:1;visibility:visible;transform:translateY(0)}
.wb-tile.ok{border-left-color:var(--ok)}
.wb-tile.warn{border-left-color:var(--warn)}
.wb-tile.err{border-left-color:var(--err)}
.wb-tile-label{display:flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--wb-fg-subtle)}
.wb-tile-dot{width:7px;height:7px;border-radius:50%;background:var(--wb-fg-subtle);flex-shrink:0}
.wb-tile.ok .wb-tile-dot{background:var(--ok);box-shadow:0 0 8px rgba(62,207,142,.7)}
.wb-tile.warn .wb-tile-dot{background:var(--warn);box-shadow:0 0 8px rgba(245,184,65,.7)}
.wb-tile.err .wb-tile-dot{background:var(--err);box-shadow:0 0 8px rgba(240,84,76,.7)}
.wb-tile-value{font-size:17px;font-weight:700;line-height:1.2;letter-spacing:-.01em;
  font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.wb-tile.warn .wb-tile-value{color:var(--warn)}
.wb-tile.err .wb-tile-value{color:var(--err)}
.wb-tile.u .wb-tile-value{color:var(--wb-fg-subtle)}
.wb-tile-foot{margin-top:auto;font-size:11.5px;color:var(--wb-fg-muted);line-height:1.35;
  overflow-wrap:anywhere}
.wb-bar{height:5px;border-radius:3px;background:var(--wb-surface-raise);overflow:hidden}
.wb-bar-fill{height:100%;border-radius:3px;background:var(--ok);min-width:2px;transition:width .4s}
.wb-tile.warn .wb-bar-fill{background:var(--warn)}
.wb-tile.err .wb-bar-fill{background:var(--err)}

/* ------------------------------------------------------------------- Karten */
.wb-card{position:relative;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--wb-surface) 0%,var(--wb-surface-deep) 100%);
  border:1px solid var(--wb-border);border-radius:var(--radius);box-shadow:var(--shadow);
  overflow:hidden;padding:20px 22px}
.wb-card::before{content:"";position:absolute;top:0;left:0;width:56px;height:3px;
  background:var(--wb-accent)}
.wb-eyebrow{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--wb-accent);margin-bottom:14px}
.wb-eyebrow::before{content:"";display:inline-block;width:14px;height:1px;
  background:var(--wb-accent);flex-shrink:0}
.wb-card-foot{margin-top:auto;padding-top:13px;border-top:1px solid var(--wb-border);
  font-size:11.5px;color:var(--wb-fg-subtle);letter-spacing:.02em}

code{font-family:var(--mono);font-size:12px;color:var(--wb-accent);
  background:rgba(0,0,0,.35);border:1px solid var(--wb-border);
  padding:2px 7px;border-radius:4px;font-weight:500;overflow-wrap:anywhere}

/* ------------------------------------------------------- Anlage & Konnektor */
.wb-kv{margin:0;display:flex;flex-direction:column}
.wb-kv>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:9px 0;border-bottom:1px solid rgba(61,62,64,.55)}
.wb-kv>div:last-child{border-bottom:0}
.wb-kv dt{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--wb-fg-subtle);white-space:nowrap}
.wb-kv dd{margin:0;font-size:14px;font-weight:600;text-align:right;overflow-wrap:anywhere}

/* ------------------------------------------------------------- Live-Signale */
.wb-signals{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.wb-sig{background:var(--wb-surface-raise);border:1px solid var(--wb-border);
  border-radius:var(--radius);padding:15px 10px 13px;text-align:center}
.wb-sig-val{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em;
  color:var(--wb-accent);line-height:1.1;font-variant-numeric:tabular-nums}
.wb-sig-val.on{color:var(--ok)}
.wb-sig-val.off{color:var(--err)}
.wb-sig-val.u{color:var(--wb-fg-subtle)}
.wb-sig-lbl{display:block;margin-top:7px;color:var(--wb-fg-muted);font-size:11.5px;line-height:1.3}

/* ---------------------------------------------------------------- Edge-KI */
.wb-ki-hint{margin:0 0 12px;font-size:13px;color:var(--wb-fg-muted);line-height:1.5}
.wb-ki textarea{width:100%;resize:vertical;min-height:74px;background:rgba(0,0,0,.32);
  border:1px solid var(--wb-border);border-radius:var(--radius);color:var(--wb-fg);
  font-family:var(--font);font-size:14px;line-height:1.5;padding:10px 12px}
.wb-ki textarea::placeholder{color:var(--wb-fg-subtle)}
.wb-ki textarea:focus{outline:none;border-color:var(--wb-accent);
  box-shadow:0 0 0 3px var(--wb-accent-t12)}
.wb-ki-actions{display:flex;align-items:center;gap:10px;margin-top:12px;flex-wrap:wrap}
.wb-btn{appearance:none;border:1px solid var(--wb-border);background:var(--wb-surface-raise);
  color:var(--wb-fg);font-family:var(--font);font-size:13.5px;font-weight:600;
  border-radius:var(--radius);padding:9px 16px;cursor:pointer;
  transition:border-color .15s,background .15s}
.wb-btn:hover{border-color:var(--wb-fg-subtle)}
.wb-btn-primary{background:var(--wb-accent);border-color:var(--wb-accent);color:var(--wb-accent-on)}
.wb-btn-primary:hover{background:#FF7D26;border-color:#FF7D26}
.wb-ki-busy{font-size:12.5px;color:var(--wb-accent)}
#ki-ergebnis:not(:empty){margin-top:12px}
.wb-ki-result{background:linear-gradient(90deg,var(--wb-accent-t10) 0%,rgba(255,102,0,.02) 100%);
  border:1px solid var(--wb-border);border-left:3px solid var(--wb-accent);
  border-radius:var(--radius);padding:12px 14px;font-size:14px;line-height:1.55}
.wb-state{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;
  border-radius:999px;padding:3px 10px;border:1px solid;font-variant-numeric:tabular-nums}
.wb-state-0{color:var(--wb-fg-muted);border-color:var(--wb-fg-subtle)}
.wb-state-1{color:var(--ok);border-color:var(--ok)}
.wb-state-2{color:var(--err);border-color:var(--err)}
.wb-state-3{color:var(--warn);border-color:var(--warn)}
.wb-state-4{color:#5CB8E4;border-color:#5CB8E4}
.wb-state-de{margin-left:8px;font-weight:600}
.wb-fault{margin-top:8px;color:var(--wb-fg-muted)}
.wb-ki-meld{color:var(--wb-fg-muted);font-size:13.5px}
.wb-ki-meld-err{color:var(--err)}
.wb-ki-off{border:1px dashed var(--wb-border);border-radius:var(--radius);
  padding:20px 16px;text-align:center;color:var(--wb-fg-muted)}
.wb-ki-off-title{font-weight:700;color:var(--wb-fg);margin-bottom:4px}
.wb-ki-off-sub{font-size:12.5px;line-height:1.5;color:var(--wb-fg-muted)}

/* --------------------------------------------------------- Container & Logs */
.wb-logs-head{display:flex;justify-content:space-between;align-items:center;gap:10px;
  margin-bottom:12px;flex-wrap:wrap}
.wb-logs-head .wb-eyebrow{margin-bottom:0}
#logs{margin:0;background:rgba(0,0,0,.35);border:1px solid var(--wb-border);
  border-radius:var(--radius);padding:12px 14px;height:280px;overflow:auto;
  font-family:var(--mono);font-size:12px;color:var(--wb-fg-muted);
  white-space:pre-wrap;line-height:1.55}

/* ---------------------------------------------------------------- Fusszeile */
.wb-footer{max-width:1240px;margin:10px auto 30px;padding:14px 28px 0;
  display:flex;justify-content:space-between;gap:8px 24px;flex-wrap:wrap;
  color:var(--wb-fg-subtle);font-size:12px;line-height:1.5}
.wb-foot-brand{color:var(--wb-fg-muted);font-weight:600}
.wb-push-ok{color:var(--ok)}
.wb-push-err{color:var(--err);font-weight:600}
.wb-push-off{color:var(--wb-fg-subtle)}

/* --------------------------------------------------------------- Responsive */
@media(max-width:960px){
  .wb-grid-main,.wb-grid-2{grid-template-columns:1fr}
}
@media(max-width:560px){
  .wb-header{flex-direction:column;align-items:flex-start;gap:8px}
  .wb-device{text-align:left}
  .wb-main{padding:18px 16px 8px}
  .wb-footer{padding:12px 16px 0}
}