/* BOJ S7-PLC v7.2 — Industrial Technical */
:root{
  --bg:    #0C141C; --bg2: #121D28; --bg3: #1A2734; --bg4: #233243;
  --brd:   #27384A; --brd2:#385068; --brd3:#4D6986;
  --txt:   #EAF3FB; --txt2:#AABCCD; --txt3:#72879B;
  --brand: #0087BE; --brand-dk:#006991; --brand-lt:rgba(0,135,190,0.10); --brand-br:rgba(0,135,190,0.33);
  --ok:    #1D6E57; --ok-lt:rgba(29,110,87,0.12); --ok-br:#22A97B; --ok-t:#92E3C8;
  --warn:  #8E650E; --warn-lt:rgba(142,101,14,0.12); --warn-br:#D2A43D; --warn-t:#F1D58F;
  --danger:#A83E3E; --danger-lt:rgba(168,62,62,0.12); --danger-br:#D56565; --danger-t:#F1B0B0;
  --info:  #205D95; --info-lt:rgba(32,93,149,0.12); --info-br:#6EA8D9;
  --purple:#4F6981; --pur-lt:rgba(79,105,129,0.12); --pur-br:#9FBFD9;
  --r:5px; --rl:8px; --max:560px; --nav-h:56px; --hdr-h:52px;
  --bh:50px; /* button height for field use */
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:rgba(234,88,12,0.1);}
html{font-size:15px;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--txt);min-height:100vh;padding-bottom:calc(var(--nav-h) + 16px);-webkit-font-smoothing:antialiased;}
::-webkit-scrollbar{width:3px;height:3px;}
::-webkit-scrollbar-track{background:var(--bg2);}
::-webkit-scrollbar-thumb{background:var(--brd2);border-radius:2px;}

/* HEADER */
.hdr{background:var(--bg2);border-bottom:1px solid var(--brd);position:sticky;top:0;z-index:200;}
.hdr-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;padding:0 14px;height:var(--hdr-h);gap:10px;}
.hdr-brand{display:flex;align-items:center;gap:9px;}
.hdr-logo{width:32px;height:32px;background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.hdr-title{font-size:13px;font-weight:700;color:var(--txt);letter-spacing:0.2px;}
.hdr-sub{font-size:9px;color:var(--txt3);margin-top:1px;}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:8px;}
.lang-switcher{display:flex;align-items:center;gap:3px;background:var(--bg3);border:1px solid var(--brd);border-radius:18px;padding:3px;}
.lang-btn{border:none;background:transparent;color:var(--txt3);border-radius:14px;min-width:28px;height:24px;padding:0 6px;font-size:9px;font-weight:800;letter-spacing:.4px;cursor:pointer;font-family:inherit;}
.lang-btn.active{background:var(--brand);color:#fff;}
.lang-gate{position:fixed;inset:0;z-index:1500;background:rgba(10,14,20,.88);align-items:center;justify-content:center;padding:18px;}
.lang-card{width:min(340px,100%);background:var(--bg2);border:1px solid var(--brand-br);border-radius:var(--rl);padding:18px;box-shadow:0 24px 70px rgba(0,0,0,.45);}
.lang-card-title{font-size:18px;font-weight:800;color:var(--txt);margin-bottom:6px;}
.lang-card-text{font-size:12px;line-height:1.55;color:var(--txt2);margin-bottom:14px;}
.lang-card-options{display:grid;gap:8px;}
.lang-card-btn{min-height:46px;border:1px solid var(--brd2);border-radius:var(--r);background:var(--bg3);color:var(--txt);font-size:13px;font-weight:800;cursor:pointer;font-family:inherit;}
.lang-card-btn.active{border-color:var(--brand-br);background:var(--brand-lt);color:var(--brand);}
.cpu-status{display:flex;gap:4px;align-items:center;padding:4px 8px;background:var(--bg3);border:1px solid var(--brd);border-radius:20px;}
.cs-led{width:8px;height:8px;border-radius:50%;background:var(--brd2);transition:all 0.2s;}
.cs-led.run.on{background:#4ADE80;box-shadow:0 0 6px rgba(74,222,128,0.6);}
.cs-led.sf.on,.cs-led.bf.on{background:#EF4444;box-shadow:0 0 6px rgba(239,68,68,0.6);}
.cs-led.blink{animation:csblink 0.7s infinite;}
@keyframes csblink{0%,100%{opacity:1}50%{opacity:0.08}}
.save-dot{width:7px;height:7px;border-radius:50%;background:var(--ok-br);opacity:0;transition:opacity 0.3s;}
.save-dot.on{opacity:1;animation:csblink 0.5s infinite;}

/* NAV */
.nav{background:var(--bg2);border-bottom:1px solid var(--brd);display:flex;overflow-x:auto;position:sticky;top:var(--hdr-h);z-index:190;height:var(--nav-h);}
.nav::-webkit-scrollbar{height:0;}
.nb{flex:1;min-width:52px;padding:0 2px;background:none;border:none;border-bottom:2px solid transparent;color:var(--txt3);font-size:10px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-family:inherit;transition:all 0.15s;white-space:nowrap;}
.ni{font-size:15px;line-height:1;}
.nb.active{color:var(--brand);border-bottom-color:var(--brand);}
.nb:hover:not(.active){color:var(--txt2);}

/* LAYOUT */
.main{max-width:var(--max);margin:0 auto;}
.view{display:none;}
.view.active{display:block;}
.vi{padding:14px;padding-bottom:20px;}
.app-footer{max-width:var(--max);margin:0 auto;padding:0 14px 18px;text-align:center;}
.app-footer .edition-note{text-align:left;margin:0 0 10px;}
.app-footer-link{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:8px 12px;border:1px solid var(--brd);border-radius:var(--r);background:var(--bg2);color:var(--txt2);font-size:11px;font-weight:700;text-decoration:none;letter-spacing:.2px;}
.app-footer-link:hover{border-color:var(--brand-br);color:var(--brand);background:var(--brand-lt);}

/* PANELS */
.panel{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--rl);margin-bottom:12px;overflow:hidden;}
.ph{display:flex;align-items:center;justify-content:space-between;padding:9px 13px;border-bottom:1px solid var(--brd);background:var(--bg3);gap:8px;min-height:40px;}
.pt{font-size:9px;font-weight:700;color:var(--txt3);letter-spacing:1px;text-transform:uppercase;}

/* HERO */
.hero{display:flex;flex-direction:column;gap:12px;margin-bottom:12px;}
.hero-content{background:var(--bg2);border:1px solid var(--brand-br);border-radius:var(--rl);padding:16px;}
.hero-label{font-size:9px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;}
.hero-title{font-size:17px;font-weight:700;color:var(--txt);margin-bottom:6px;line-height:1.3;}
.hero-desc{font-size:12px;color:var(--txt2);line-height:1.6;margin-bottom:12px;}
.hero-cta{background:var(--brand);color:#fff;border:none;border-radius:var(--r);padding:13px 16px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;width:100%;transition:background 0.15s;min-height:var(--bh);}
.hero-cta:active{background:var(--brand-dk);}
.hero-status{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--rl);padding:14px;}
.hs-label{font-size:9px;font-weight:700;color:var(--txt3);letter-spacing:1px;text-transform:uppercase;margin-bottom:10px;}
.hs-empty{font-size:12px;color:var(--txt3);line-height:1.5;}
.hs-item{margin-bottom:10px;}
.hs-item:last-child{margin-bottom:0;}
.hs-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px;}
.hs-rank{font-size:10px;font-weight:700;color:var(--txt3);width:18px;flex-shrink:0;}
.hs-label-txt{font-size:12px;color:var(--txt);flex:1;line-height:1.3;}
.hs-pct{font-size:12px;font-weight:700;flex-shrink:0;margin-left:8px;}
.hs-bar-track{height:4px;background:var(--brd);border-radius:2px;overflow:hidden;}
.hs-bar-fill{height:100%;border-radius:2px;transition:width 0.5s ease;}
.hs-conf{margin-top:12px;padding-top:12px;border-top:1px solid var(--brd);display:flex;align-items:center;justify-content:space-between;}
.hs-conf-lbl{font-size:10px;color:var(--txt3);}
.hs-conf-val{font-size:14px;font-weight:700;}

/* HYPOTHESIS MINI (in guided view) */
.hypo-mini{background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);padding:10px 13px;margin-bottom:12px;}
.hm-title{font-size:9px;font-weight:700;color:var(--txt3);letter-spacing:0.8px;text-transform:uppercase;margin-bottom:8px;}
.hm-context{font-size:10px;font-weight:700;margin-bottom:8px;padding:6px 8px;background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r);}
.hm-items{display:flex;flex-direction:column;gap:5px;}
.hm-row{display:flex;align-items:center;gap:8px;}
.hm-lbl{font-size:11px;color:var(--txt2);flex:1;line-height:1.3;}
.hm-pct{font-size:11px;font-weight:700;flex-shrink:0;min-width:32px;text-align:right;}
.hm-bar{height:3px;background:var(--brd);border-radius:2px;overflow:hidden;width:60px;flex-shrink:0;}
.hm-fill{height:100%;border-radius:2px;transition:width 0.4s;}
.hm-conf{margin-top:8px;font-size:10px;color:var(--txt3);}

/* HYPOTHESIS DETAIL */
.hypo-card{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--rl);margin-bottom:10px;overflow:hidden;}
.hc-hdr{display:flex;align-items:center;gap:10px;padding:12px 14px;}
.hc-rank{font-size:16px;font-weight:700;color:var(--txt3);width:24px;flex-shrink:0;text-align:center;}
.hc-body{flex:1;}
.hc-title{font-size:13px;font-weight:700;color:var(--txt);line-height:1.3;margin-bottom:3px;}
.hc-cat{font-size:10px;color:var(--txt3);}
.hc-pct{font-size:18px;font-weight:700;flex-shrink:0;}
.hc-bar-wrap{padding:0 14px 12px;}
.hc-bar-track{height:6px;background:var(--brd);border-radius:3px;overflow:hidden;}
.hc-bar-fill{height:100%;border-radius:3px;transition:width 0.5s;}
.hc-detail{padding:12px 14px;border-top:1px solid var(--brd);background:var(--bg3);}
.hc-detail-title{font-size:9px;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:7px;}
.hc-detail-text{font-size:12px;color:var(--txt2);line-height:1.6;}
.hc-actions{margin-top:10px;font-size:12px;color:var(--txt2);line-height:1.8;}

/* GUIDED DIAGNOSIS */
.phase-bar{display:flex;gap:4px;margin-bottom:14px;}
.pb-step{flex:1;height:3px;background:var(--brd);border-radius:2px;}
.pb-step.done{background:var(--ok-br);}
.pb-step.active{background:var(--brand);}
.phase-label{font-size:9px;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.phase-badge{background:var(--brand-lt);border:1px solid var(--brand-br);color:var(--brand);font-size:9px;font-weight:700;padding:2px 8px;border-radius:10px;}

.q-card{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--rl);padding:16px;margin-bottom:12px;}
.q-text{font-size:16px;font-weight:700;color:var(--txt);line-height:1.35;margin-bottom:8px;}
.q-hint{font-size:12px;color:var(--txt3);line-height:1.5;margin-top:8px;padding-top:8px;border-top:1px solid var(--brd);display:flex;gap:6px;}
.q-reason{background:rgba(96,165,250,0.08);border:1px solid rgba(96,165,250,0.30);border-radius:var(--r);padding:8px 10px;margin-top:9px;font-size:11px;color:#93C5FD;line-height:1.5;}
.q-measure{background:var(--info-lt);border:1px solid var(--info-br);border-radius:var(--r);padding:9px 11px;margin-top:8px;font-size:11px;color:var(--info-br);line-height:1.5;}
.q-safety{background:var(--danger-lt);border:1px solid var(--danger-br);border-radius:var(--r);padding:9px 11px;margin-top:8px;font-size:11px;color:var(--danger-t);line-height:1.5;}
.q-donot{background:var(--warn-lt);border:1px solid var(--warn-br);border-radius:var(--r);padding:9px 11px;margin-top:8px;font-size:11px;color:var(--warn-t);line-height:1.5;}

.ans-grid{display:flex;flex-direction:column;gap:8px;}
.ans-btn{
  display:flex;align-items:center;gap:12px;min-height:var(--bh);
  padding:12px 14px;background:var(--bg2);border:1px solid var(--brd);
  border-radius:var(--r);cursor:pointer;text-align:left;transition:all 0.15s;font-family:inherit;
}
.ans-btn:hover{border-color:var(--brand-br);background:var(--brand-lt);}
.ans-btn:active{transform:scale(0.98);}
.ans-btn.skip{border-style:dashed;border-color:var(--brd2);}
.ans-btn.skip:hover{border-color:var(--txt3);background:var(--bg3);}
.ab-ico{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0;}
.abi-y{background:var(--ok-lt);color:var(--ok-t);}
.abi-n{background:var(--danger-lt);color:var(--danger-t);}
.abi-p{background:var(--warn-lt);color:var(--warn-t);}
.abi-u{background:var(--bg3);color:var(--txt3);}
.abi-s{background:var(--bg3);color:var(--txt3);}
.ab-lbl{font-size:13px;font-weight:600;color:var(--txt);}
.ab-sub{font-size:11px;color:var(--txt3);margin-top:2px;line-height:1.3;}

/* BACK BTN */
.back-btn{display:inline-flex;align-items:center;gap:5px;background:none;border:none;color:var(--txt3);font-size:12px;cursor:pointer;padding:4px 0;margin-bottom:12px;font-family:inherit;}
.back-btn:hover{color:var(--txt2);}

/* RESULT */
.result-card{border-radius:var(--rl);padding:14px;margin-bottom:10px;border:1px solid;}
.rc-danger{background:var(--danger-lt);border-color:var(--danger-br);}
.rc-warn{background:var(--warn-lt);border-color:var(--warn-br);}
.rc-ok{background:var(--ok-lt);border-color:var(--ok-br);}
.rc-info{background:var(--info-lt);border-color:var(--info-br);}
.rc-title{font-size:14px;font-weight:700;margin-bottom:5px;line-height:1.3;}
.rc-prob{font-size:10px;font-weight:700;padding:3px 9px;border-radius:20px;color:#fff;display:inline-block;margin-bottom:6px;}
.rcp-alta{background:var(--danger);}
.rcp-media{background:var(--warn);}
.rcp-baja{background:var(--ok);}
.action-list{font-size:12px;color:var(--txt2);line-height:1.8;}
.action-item{display:flex;gap:9px;padding:7px 0;border-bottom:1px solid var(--brd);}
.action-item:last-child{border-bottom:none;}
.action-n{width:20px;height:20px;border-radius:50%;background:var(--brand);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;}
.action-t{font-size:12px;color:var(--txt2);line-height:1.5;}
.typical-err{background:var(--pur-lt);border:1px solid var(--pur-br);border-radius:var(--r);padding:10px 12px;margin-bottom:10px;font-size:12px;color:var(--pur-br);line-height:1.5;}
.context-band{display:flex;align-items:center;gap:10px;background:linear-gradient(90deg,rgba(255,255,255,0.035),rgba(255,255,255,0.01));border:1px solid var(--brd2);border-left:4px solid var(--ctx);border-radius:var(--rl);padding:11px 12px;margin-bottom:10px;}
.ctx-ico{width:28px;height:28px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.06);font-size:15px;flex-shrink:0;}
.ctx-body{flex:1;min-width:0;}
.ctx-k{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:0.8px;color:var(--txt3);}
.ctx-t{font-size:13px;font-weight:700;color:var(--txt);margin-top:2px;}
.ctx-score{font-size:13px;font-weight:800;color:var(--ctx);background:rgba(255,255,255,0.06);border:1px solid var(--brd2);border-radius:12px;padding:3px 8px;}
.contr-box{background:var(--danger-lt);border:1px solid var(--danger-br);border-radius:var(--rl);padding:11px 12px;margin-bottom:10px;}
.contr-box.compact{padding:9px 10px;}
.contr-title{font-size:10px;font-weight:800;letter-spacing:0.6px;text-transform:uppercase;color:var(--danger-t);margin-bottom:7px;}
.contr-row{font-size:12px;color:var(--danger-t);line-height:1.5;margin-top:5px;}
.contr-row.danger{font-weight:700;}
.trace-panel{background:var(--bg2);border:1px solid var(--brd2);border-radius:var(--rl);padding:12px;margin-bottom:12px;}
.trace-panel.compact{padding:10px;margin-bottom:10px;}
.trace-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:8px;}
.trace-k{font-size:9px;font-weight:800;color:var(--txt3);text-transform:uppercase;letter-spacing:0.9px;margin-bottom:2px;}
.trace-title{font-size:13px;font-weight:800;color:var(--txt);line-height:1.3;}
.trace-pill{flex-shrink:0;border:1px solid var(--brd2);border-radius:999px;padding:3px 8px;font-size:10px;font-weight:800;color:var(--txt2);background:var(--bg3);}
.trace-pill.convergent{color:var(--ok-t);border-color:var(--ok-br);background:var(--ok-lt);}
.trace-pill.contested{color:var(--warn-t);border-color:var(--warn-br);background:var(--warn-lt);}
.trace-pill.inconsistent{color:var(--danger-t);border-color:var(--danger-br);background:var(--danger-lt);}
.trace-msg{font-size:12px;color:var(--txt2);line-height:1.55;margin-bottom:10px;}
.trace-measure{border:1px solid var(--brand-br);background:var(--brand-lt);border-radius:var(--r);padding:10px;margin-bottom:10px;}
.trace-measure-k{font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:0.7px;color:var(--brand);margin-bottom:4px;}
.trace-measure-t{font-size:13px;font-weight:800;color:var(--txt);line-height:1.35;margin-bottom:4px;}
.trace-measure-d{font-size:12px;color:var(--txt2);line-height:1.55;}
.trace-grid{display:grid;grid-template-columns:1fr;gap:9px;}
.trace-hyp{background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);padding:10px;}
.trace-hyp-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;font-size:12px;font-weight:800;color:var(--txt);line-height:1.35;}
.trace-cat{font-size:10px;color:var(--txt3);margin-top:3px;margin-bottom:8px;}
.trace-cols{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.trace-sub{font-size:9px;font-weight:800;color:var(--txt3);text-transform:uppercase;letter-spacing:0.7px;margin-bottom:5px;}
.trace-ev{font-size:10px;line-height:1.45;margin-bottom:4px;word-break:break-word;}
.trace-ev.good{color:var(--ok-t);}
.trace-ev.bad{color:var(--danger-t);}
.trace-ev.muted{color:var(--txt3);}
.pro-badge{display:inline-flex;align-items:center;margin-left:4px;padding:1px 5px;border:1px solid var(--brand-br);border-radius:10px;color:var(--brand);font-size:8px;font-weight:800;text-transform:uppercase;letter-spacing:0.4px;}
.notes-box{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--r);padding:12px;margin-bottom:10px;}
.notes-lbl{font-size:10px;color:var(--txt3);margin-bottom:6px;}
.notes-ta{width:100%;background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);padding:9px;font-size:12px;resize:none;color:var(--txt);min-height:64px;font-family:inherit;line-height:1.5;}
.notes-ta:focus{outline:none;border-color:var(--brand-br);}

/* EXPORT ROW */
.exp-row{display:flex;gap:6px;margin-bottom:8px;}
.exp-btn{flex:1;background:var(--bg3);border:1px solid var(--brd2);color:var(--txt2);border-radius:var(--r);padding:9px 5px;font-size:11px;cursor:pointer;font-family:inherit;text-align:center;transition:all 0.15s;}
.exp-btn:hover{border-color:var(--brand-br);color:var(--brand);}
.action-row{display:flex;gap:8px;margin-bottom:8px;}

/* BUTTONS */
.btn-primary{background:var(--brand);color:#fff;border:none;border-radius:var(--r);padding:13px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;width:100%;min-height:var(--bh);transition:background 0.15s;}
.btn-primary:active{background:var(--brand-dk);}
.btn-secondary{background:transparent;color:var(--txt2);border:1px solid var(--brd2);border-radius:var(--r);padding:12px;font-size:13px;cursor:pointer;font-family:inherit;width:100%;min-height:44px;transition:all 0.15s;}
.btn-ok{background:var(--ok);color:#fff;border:none;border-radius:var(--r);padding:12px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;width:100%;min-height:var(--bh);}
.btn-sm{background:transparent;border:1px solid var(--brd2);color:var(--txt2);font-size:11px;padding:3px 9px;border-radius:var(--r);cursor:pointer;font-family:inherit;}
.btn-sm-d{background:transparent;border:1px solid var(--danger-br);color:var(--danger-t);font-size:11px;padding:3px 9px;border-radius:var(--r);cursor:pointer;font-family:inherit;}

/* SELECT */
.dsel{background:var(--bg);border:1px solid var(--brd2);border-radius:var(--r);color:var(--txt2);font-size:11px;padding:4px 7px;font-family:inherit;cursor:pointer;max-width:200px;}
.dsel:focus{outline:none;border-color:var(--brand);}

/* CPU VISUAL */
.cpu-visual{padding:14px;display:flex;justify-content:center;}
.cpu-body{background:#050810;border:1px solid #1A2540;border-radius:8px;padding:13px;width:100%;max-width:280px;}
.cpu-top{display:flex;gap:12px;}
.cpu-leds{display:flex;flex-direction:column;gap:7px;flex:1;}
.cpu-led-row{display:flex;align-items:center;gap:8px;}
.cpu-led{width:12px;height:12px;border-radius:50%;background:#0D1520;border:1px solid #1A2540;cursor:pointer;flex-shrink:0;transition:all 0.18s;}
.cpu-led.g{background:#4ADE80;border-color:#22C55E;box-shadow:0 0 8px rgba(74,222,128,0.55);}
.cpu-led.y{background:#FBBF24;border-color:#D97706;box-shadow:0 0 8px rgba(251,191,36,0.55);}
.cpu-led.r{background:#F87171;border-color:#EF4444;box-shadow:0 0 8px rgba(248,113,113,0.55);}
.cpu-led.off{background:#0D1520;border-color:#1A2540;box-shadow:none;}
.cpu-led.blink{animation:cpublink 0.65s infinite;}
@keyframes cpublink{0%,100%{opacity:1}50%{opacity:0.07}}
.led-name{font-size:10px;font-weight:700;color:#2A3F5A;letter-spacing:0.7px;width:34px;}
.led-state-txt{font-size:9px;color:#1A2540;}
.cpu-sel-wrap{display:flex;flex-direction:column;align-items:center;gap:3px;}
.cpu-sel-label{font-size:8px;color:#1A2540;letter-spacing:0.5px;}
.cpu-sel-body{width:18px;background:#050810;border:1px solid #1A2540;border-radius:4px;padding:4px 0;display:flex;flex-direction:column;align-items:center;gap:5px;}
.sel-pos{width:8px;height:8px;border-radius:50%;background:#1A2540;cursor:pointer;transition:all 0.15s;}
.sel-pos.active{background:#FBBF24;box-shadow:0 0 4px rgba(251,191,36,0.5);}
.sel-pos.run-p.active{background:#4ADE80;box-shadow:0 0 4px rgba(74,222,128,0.5);}
.sel-pos.stop.active,.sel-pos.mres.active{background:#F87171;box-shadow:0 0 4px rgba(248,113,113,0.5);}
.cpu-model-lbl{font-size:8px;color:#1A2540;text-align:center;margin-top:8px;letter-spacing:0.8px;}

/* LED CONTROLS */
.led-ctrls{padding:0 13px 13px;display:flex;flex-direction:column;gap:7px;}
.led-row-ctrl{display:flex;align-items:center;gap:8px;}
.led-row-ctrl label{font-size:10px;font-weight:700;color:var(--txt2);width:40px;flex-shrink:0;letter-spacing:0.3px;}
.led-opts{display:flex;gap:4px;flex:1;}
.led-opt{flex:1;padding:6px 2px;background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);font-size:10px;color:var(--txt3);cursor:pointer;text-align:center;font-family:inherit;transition:all 0.15s;}
.led-opt.sel{background:var(--brand-lt);border-color:var(--brand-br);color:var(--brand);font-weight:700;}

/* LED INTERP */
.led-interp{margin:0 13px 13px;border-radius:var(--r);padding:12px;border:1px solid;font-size:12px;line-height:1.6;}
.li-ok{background:var(--ok-lt);border-color:var(--ok-br);color:var(--ok-t);}
.li-warn{background:var(--warn-lt);border-color:var(--warn-br);color:var(--warn-t);}
.li-danger{background:var(--danger-lt);border-color:var(--danger-br);color:var(--danger-t);}
.li-info{background:var(--info-lt);border-color:var(--info-br);color:var(--info-br);}
.li-title{font-size:13px;font-weight:700;margin-bottom:6px;}
.li-section{font-size:9px;text-transform:uppercase;letter-spacing:0.8px;opacity:0.55;margin:9px 0 5px;}
.li-cause{display:flex;gap:6px;margin-bottom:4px;font-size:11px;}
.li-pct{font-size:9px;font-weight:700;padding:1px 5px;border-radius:8px;background:rgba(255,255,255,0.1);flex-shrink:0;margin-top:1px;}
.li-actions{font-size:11px;line-height:1.8;opacity:0.9;}
.li-goto{display:inline-flex;align-items:center;gap:5px;margin-top:10px;padding:7px 12px;background:var(--brand);color:#fff;border:none;border-radius:var(--r);font-size:11px;font-weight:700;cursor:pointer;font-family:inherit;}

/* DIRECT GRID */
.direct-grid{padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.dc{background:var(--bg3);border:1px solid var(--brd);border-radius:var(--rl);padding:12px 10px;cursor:pointer;transition:all 0.15s;position:relative;overflow:hidden;min-height:72px;}
.dc::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;}
.dc.c-r::before{background:var(--danger-br);}
.dc.c-o::before{background:var(--warn-br);}
.dc.c-g::before{background:var(--ok-br);}
.dc.c-b::before{background:var(--info-br);}
.dc:active{transform:scale(0.97);}
.dc:hover{border-color:var(--brd2);}
.dc.locked{opacity:0.72;border-style:dashed;cursor:default;}
.dc.locked::before{background:var(--brd2);}
.dc-ico{font-size:20px;margin-bottom:5px;display:block;}
.dc-t{font-size:11px;font-weight:700;color:var(--txt);line-height:1.3;}
.dc-s{font-size:10px;color:var(--txt3);margin-top:3px;line-height:1.3;}

/* RESUME BANNER */
.resume-banner{background:var(--info-lt);border:1px solid var(--info-br);border-radius:var(--rl);padding:11px 13px;margin-bottom:12px;display:flex;align-items:center;gap:10px;cursor:pointer;}
.rb-ico{font-size:18px;flex-shrink:0;}
.rb-body{flex:1;}
.rb-title{font-size:12px;font-weight:700;color:var(--info-br);}
.rb-sub{font-size:10px;color:var(--txt3);margin-top:2px;}
.rb-btn{background:var(--info-br);color:#fff;border:none;border-radius:var(--r);padding:7px 11px;font-size:11px;font-weight:700;cursor:pointer;font-family:inherit;flex-shrink:0;}

/* CASES */
.case-card{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--rl);margin-bottom:9px;overflow:hidden;}
.case-hdr{display:flex;align-items:center;gap:10px;padding:12px 13px;cursor:pointer;transition:background 0.1s;}
.case-hdr:hover{background:var(--bg3);}
.case-num{font-size:9px;font-weight:700;background:var(--brand-lt);border:1px solid var(--brand-br);color:var(--brand);padding:2px 7px;border-radius:10px;flex-shrink:0;}
.case-title{font-size:12px;font-weight:700;color:var(--txt);flex:1;line-height:1.3;}
.case-chev{font-size:11px;color:var(--txt3);transition:transform 0.2s;flex-shrink:0;}
.case-card.open .case-chev{transform:rotate(180deg);}
.case-body{display:none;padding:13px;border-top:1px solid var(--brd);}
.case-card.open .case-body{display:block;}
.case-sec{margin-bottom:12px;}
.case-sec-t{font-size:9px;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:6px;}
.case-txt{font-size:12px;color:var(--txt2);line-height:1.7;}
.case-txt strong{color:var(--txt);}
.case-tree-item{font-size:11px;color:var(--txt2);margin-bottom:4px;display:flex;gap:6px;line-height:1.4;}
.case-tree-item::before{content:'→';color:var(--brand);flex-shrink:0;}
.case-tag{display:inline-block;font-size:9px;font-weight:700;padding:2px 7px;border-radius:10px;margin:2px 2px 0 0;}
.ct-stop{background:var(--danger-lt);color:var(--danger-t);}
.ct-bf{background:var(--pur-lt);color:var(--pur-br);}
.ct-sf{background:var(--warn-lt);color:var(--warn-t);}
.ct-run{background:var(--ok-lt);color:var(--ok-t);}
.ct-di{background:var(--info-lt);color:var(--info-br);}
.ct-ai{background:var(--pur-lt);color:var(--pur-br);}
.err-box{background:var(--danger-lt);border:1px solid var(--danger-br);border-radius:var(--r);padding:9px 11px;margin-top:8px;font-size:11px;color:var(--danger-t);line-height:1.5;}
.safe-box{background:var(--warn-lt);border:1px solid var(--warn-br);border-radius:var(--r);padding:9px 11px;margin-top:8px;font-size:11px;color:var(--warn-t);line-height:1.5;}
.case-cta{margin-top:10px;}

/* KB */
.kb-card{background:var(--bg2);border:1px solid var(--brd);border-radius:var(--rl);margin-bottom:9px;overflow:hidden;}
.kb-hdr{display:flex;align-items:center;gap:9px;padding:12px 13px;cursor:pointer;transition:background 0.1s;}
.kb-hdr:hover{background:var(--bg3);}
.kb-tag{font-size:9px;font-weight:700;padding:2px 7px;border-radius:10px;flex-shrink:0;text-transform:uppercase;letter-spacing:0.3px;}
.kt-ob{background:var(--danger-lt);color:var(--danger-t);border:1px solid var(--danger-br);}
.kt-pb{background:var(--pur-lt);color:var(--pur-br);border:1px solid var(--purple);}
.kt-hw{background:var(--info-lt);color:var(--info-br);border:1px solid var(--info-br);}
.kt-sw{background:var(--ok-lt);color:var(--ok-t);border:1px solid var(--ok-br);}
.kt-mpi{background:var(--warn-lt);color:var(--warn-t);border:1px solid var(--warn-br);}
.kt-ai{background:var(--pur-lt);color:var(--pur-br);border:1px solid var(--pur-br);}
.kt-seg{background:var(--danger-lt);color:var(--danger-t);border:1px solid var(--danger-br);}
.kb-title{font-size:12px;font-weight:700;color:var(--txt);flex:1;line-height:1.3;}
.kb-chev{font-size:11px;color:var(--txt3);transition:transform 0.2s;flex-shrink:0;}
.kb-card.open .kb-chev{transform:rotate(180deg);}
.kb-body{display:none;padding:13px;border-top:1px solid var(--brd);font-size:12px;color:var(--txt2);line-height:1.8;}
.kb-card.open .kb-body{display:block;}
.kb-body strong{color:var(--txt);}
.kb-box{border-radius:var(--r);padding:9px 11px;margin-top:9px;font-size:11px;line-height:1.6;}
.kb-box.danger{background:var(--danger-lt);border:1px solid var(--danger-br);color:var(--danger-t);}
.kb-box.warn{background:var(--warn-lt);border:1px solid var(--warn-br);color:var(--warn-t);}
.kb-box.ok{background:var(--ok-lt);border:1px solid var(--ok-br);color:var(--ok-t);}
.kb-box.info{background:var(--info-lt);border:1px solid var(--info-br);color:var(--info-br);}

/* REPORT */
.rep-intro{background:var(--brand-lt);border:1px solid var(--brand-br);border-radius:var(--rl);padding:13px;margin-bottom:12px;}
.rep-badge{font-size:9px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:4px;}
.rep-num{font-size:20px;font-weight:700;color:var(--brand);margin-bottom:3px;}
.report-locked-shell{position:relative;}
.report-locked-message{position:relative;z-index:2;background:var(--bg2);border:1px solid var(--brand-br);border-radius:var(--rl);padding:14px;margin-bottom:12px;box-shadow:0 8px 24px rgba(0,0,0,.16);}
.report-locked-title{font-size:16px;font-weight:800;color:var(--txt);margin-bottom:6px;}
.report-locked-text{font-size:12px;line-height:1.55;color:var(--txt2);}
.report-locked-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;}
.report-locked-preview{position:relative;filter:grayscale(1);opacity:.48;pointer-events:none;user-select:none;}
.report-locked-preview::after{content:"";position:absolute;inset:0;border-radius:var(--rl);background:linear-gradient(180deg,rgba(248,247,244,.18),rgba(28,25,23,.08));}
.report-locked-preview input:disabled,.report-locked-preview textarea:disabled,.report-locked-preview button:disabled{cursor:not-allowed;}
.form-group{margin-bottom:12px;}
.form-label{font-size:10px;font-weight:700;color:var(--txt2);margin-bottom:5px;display:block;letter-spacing:0.3px;}
.form-input{width:100%;background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);padding:9px 11px;font-size:13px;color:var(--txt);font-family:inherit;transition:border-color 0.15s;}
.form-input:focus{outline:none;border-color:var(--brand-br);}
.form-textarea{width:100%;background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);padding:9px 11px;font-size:12px;color:var(--txt);font-family:inherit;resize:none;min-height:68px;line-height:1.5;}
.form-textarea:focus{outline:none;border-color:var(--brand-br);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:9px;}
.form-divider{height:1px;background:var(--brd);margin:13px 0;}
.form-section{font-size:9px;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:11px;}
.sev-opts{display:flex;gap:6px;}
.sev-opt{flex:1;padding:9px 3px;border:1px solid var(--brd);border-radius:var(--r);background:var(--bg3);font-size:11px;color:var(--txt3);cursor:pointer;text-align:center;font-family:inherit;transition:all 0.15s;}
.sev-opt.act-crítica{background:var(--danger-lt);border-color:var(--danger-br);color:var(--danger-t);font-weight:700;}
.sev-opt.act-alta{background:var(--warn-lt);border-color:var(--warn-br);color:var(--warn-t);font-weight:700;}
.sev-opt.act-media{background:var(--info-lt);border-color:var(--info-br);color:var(--info-br);font-weight:700;}
.sev-opt.act-baja{background:var(--ok-lt);border-color:var(--ok-br);color:var(--ok-t);font-weight:700;}
.estado-opts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;}
.estado-opt{padding:9px 3px;border:1px solid var(--brd);border-radius:var(--r);background:var(--bg3);font-size:11px;color:var(--txt3);cursor:pointer;text-align:center;font-family:inherit;transition:all 0.15s;}
.estado-opt.act-resuelto{background:var(--ok-lt);border-color:var(--ok-br);color:var(--ok-t);font-weight:700;}
.estado-opt.act-temporal{background:var(--warn-lt);border-color:var(--warn-br);color:var(--warn-t);font-weight:700;}
.estado-opt.act-noresuelto{background:var(--danger-lt);border-color:var(--danger-br);color:var(--danger-t);font-weight:700;}

/* SEARCH */
.search-wrap{display:flex;align-items:center;gap:8px;}
.si{font-size:15px;color:var(--txt3);}
.si-inp{flex:1;background:transparent;border:none;color:var(--txt);font-size:13px;font-family:inherit;padding:2px 0;}
.si-inp:focus{outline:none;}

/* CHECKLIST */
.sb-ov{position:fixed;inset:0;background:rgba(0,0,0,0.7);z-index:500;display:none;}
.sb-ov.open{display:block;}
.sidebar{position:fixed;right:0;top:0;bottom:0;width:290px;background:var(--bg2);border-left:1px solid var(--brd);z-index:501;transform:translateX(100%);transition:transform 0.25s;display:flex;flex-direction:column;}
.sidebar.open{transform:translateX(0);}
.sb-h{display:flex;align-items:center;justify-content:space-between;padding:12px 13px;border-bottom:1px solid var(--brd);background:var(--bg3);flex-shrink:0;}
.sb-x{background:none;border:none;color:var(--txt3);font-size:16px;cursor:pointer;line-height:1;}
.sb-b{flex:1;overflow-y:auto;padding:11px;}
.cl-prog{background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);padding:9px 11px;margin-bottom:9px;display:flex;justify-content:space-between;}
.cl-prog-l{font-size:11px;color:var(--txt3);}
.cl-prog-p{font-size:13px;font-weight:700;color:var(--brand);}
.cl-item{display:flex;align-items:flex-start;gap:9px;padding:9px 0;border-bottom:1px solid var(--brd);}
.cl-item:last-child{border-bottom:none;}
.cl-check{width:20px;height:20px;border:1.5px solid var(--brd2);border-radius:4px;flex-shrink:0;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:11px;color:transparent;margin-top:1px;transition:all 0.15s;background:var(--bg);}
.cl-check.done{background:var(--ok);border-color:var(--ok-br);color:#fff;}
.cl-txt{flex:1;font-size:12px;line-height:1.5;color:var(--txt2);}
.cl-txt.done{color:var(--txt3);text-decoration:line-through;}
.cl-p{font-size:9px;font-weight:700;flex-shrink:0;padding:2px 6px;border-radius:8px;margin-top:2px;}
.cl-p.h{background:var(--danger-lt);color:var(--danger-t);}
.cl-p.m{background:var(--warn-lt);color:var(--warn-t);}
.cl-p.l{background:var(--ok-lt);color:var(--ok-t);}
.cl-empty{text-align:center;padding:30px 15px;color:var(--txt3);font-size:12px;line-height:1.6;}

/* FAB */
.fab{position:fixed;bottom:calc(var(--nav-h) + 14px);right:14px;width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;border:none;font-size:17px;cursor:pointer;z-index:400;box-shadow:0 4px 14px rgba(0,159,218,0.35);display:flex;align-items:center;justify-content:center;transition:all 0.15s;}
.edition-chip{display:inline-flex;align-items:center;padding:2px 7px;border-radius:11px;border:1px solid var(--brand-br);background:var(--brand-lt);color:var(--brand);font-size:8px;font-weight:800;letter-spacing:0.5px;text-transform:uppercase;}
.edition-note{background:var(--bg3);border:1px solid var(--brd2);border-radius:var(--rl);padding:10px 12px;margin-bottom:10px;}
.edition-note-k{font-size:9px;font-weight:800;letter-spacing:0.7px;text-transform:uppercase;color:var(--brand);margin-bottom:4px;}
.edition-note-t{font-size:11px;line-height:1.55;color:var(--txt2);}
.fab:hover{background:var(--brand-dk);transform:scale(1.05);}
.fab .badge{position:absolute;top:-3px;right:-3px;background:var(--danger-br);color:#fff;font-size:9px;font-weight:700;width:15px;height:15px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--bg);}

/* MODAL */
.modal-ov{position:fixed;inset:0;background:rgba(0,0,0,0.75);z-index:1000;}
.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1001;background:var(--bg2);border:2px solid var(--danger-br);border-radius:var(--rl);padding:18px;max-width:330px;width:90%;}
.modal-hdr{font-size:14px;font-weight:700;color:var(--danger-t);margin-bottom:10px;}
.modal-body{font-size:12px;color:var(--txt2);line-height:1.6;margin-bottom:14px;}
.modal-btn{width:100%;background:var(--danger);color:#fff;border:none;border-radius:var(--r);padding:11px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;}

/* MISC */
.empty-state{text-align:center;padding:50px 18px;color:var(--txt3);}
.es-ico{font-size:32px;margin-bottom:10px;opacity:0.2;display:block;}
.es-t{font-size:14px;font-weight:700;color:var(--txt2);margin-bottom:6px;}
.es-s{font-size:12px;line-height:1.6;}
.fd{animation:fadein 0.2s ease;}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
.tag{display:inline-block;font-size:9px;font-weight:700;padding:2px 7px;border-radius:10px;}
.conf-bar-wrap{margin-bottom:10px;}
.conf-lbl{display:flex;justify-content:space-between;font-size:11px;color:var(--txt3);margin-bottom:4px;}
.conf-track{height:4px;background:var(--brd);border-radius:2px;overflow:hidden;}
.conf-fill{height:100%;border-radius:2px;transition:width 0.5s;}

/* Intervention context */
.intervention-panel{padding-bottom:13px;}
.ctx-rec{padding:0 13px 10px;font-size:11px;line-height:1.55;color:var(--txt3);}
.ctx-form{padding:14px 13px 0;display:grid;grid-template-columns:1fr 1fr;gap:0 9px;}
.ctx-form .form-group{margin-bottom:9px;}
.ctx-form .ctx-wide{grid-column:1/-1;}
.ctx-export{font-size:12px;line-height:1.65;color:var(--txt2);}
.ctx-export-row{margin-bottom:3px;}
.ctx-export-empty{color:var(--txt3);font-style:italic;}

/* RESPONSIVE */
@media(min-width:580px){:root{--max:580px;} .direct-grid{grid-template-columns:repeat(3,1fr);} .form-row{grid-template-columns:1fr 1fr 1fr;}}
@media(min-width:860px){:root{--max:680px;} .direct-grid{grid-template-columns:repeat(4,1fr);}}
@media(max-width:520px){.ctx-form{grid-template-columns:1fr;}}
@media(max-width:420px){.trace-cols{grid-template-columns:1fr;}.trace-head{align-items:flex-start;}.trace-pill{font-size:9px;padding:3px 7px;}}
@media(orientation:landscape) and (max-height:480px){body{padding-bottom:20px;} .fab{bottom:20px;} :root{--bh:42px;}}

@media print{
  body{background:#fff!important;color:#111!important;padding:0!important;-webkit-print-color-adjust:exact;print-color-adjust:exact;}
  .hdr,.nav,.fab,.app-footer,.modal-ov,.modal,.lang-gate,.sb-ov,.sidebar,.exp-row,.btn-ok,.btn-secondary,.pro-upgrade-box,.report-locked-message{display:none!important;}
  .main{padding:0!important;margin:0!important;max-width:none!important;}
  .view{display:none!important;}
  #view-report{display:block!important;}
  #view-report .vi{padding:0!important;max-width:none!important;}
  .panel,.rep-intro{box-shadow:none!important;border-color:#bbb!important;background:#fff!important;break-inside:avoid;}
  .panel-h{background:#fff!important;border-bottom:1px solid #bbb!important;}
  .p-title,.panel-title,.rep-title{color:#111!important;}
  .p-sub,.ctx-export,.rep-sub,.form-label,.form-section{color:#333!important;}
  input,textarea,select{border:0!important;background:#fff!important;color:#111!important;padding:0!important;box-shadow:none!important;}
  textarea{min-height:auto!important;overflow:visible!important;}
  .form-row,.ctx-form{break-inside:avoid;}
}


/* PRO upgrade */
.pro-upgrade-box{background:linear-gradient(180deg, rgba(0,135,190,0.08), rgba(0,135,190,0.04));border:1px solid var(--brand-br);border-radius:var(--rl);padding:14px;margin-top:-2px;}
.pro-upgrade-k{font-size:9px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--brand);margin-bottom:6px;}
.pro-upgrade-t{font-size:14px;font-weight:700;color:var(--txt);margin-bottom:6px;}
.pro-upgrade-s{font-size:12px;line-height:1.55;color:var(--txt2);margin-bottom:10px;}
.license-inline-note{border-radius:var(--r);padding:8px 10px;margin:8px 0 10px;font-size:11px;line-height:1.45;}
.license-inline-note.warn{background:var(--warn-lt);border:1px solid var(--warn-br);color:var(--warn-t);}
.license-inline-note.danger{background:var(--danger-lt);border:1px solid var(--danger-br);color:var(--danger-t);}
.pro-upgrade-btn,.edition-note-btn,.modal-pro-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--brand);color:#fff;border:none;border-radius:6px;padding:11px 14px;font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;text-decoration:none;min-height:44px;}
.pro-upgrade-btn{width:100%;}
.pro-upgrade-btn.secondary,.modal-pro-btn.secondary{margin-top:8px;background:transparent;color:var(--brand);border:1px solid var(--brand-br);}
.edition-note-btn{margin-top:10px;width:100%;}
.modal-pro-btn{margin-top:12px;width:100%;}
.pro-upgrade-btn:active,.edition-note-btn:active,.modal-pro-btn:active{background:var(--brand-dk);}
.pro-upgrade-btn.secondary:active,.modal-pro-btn.secondary:active{background:var(--brand-lt);}
.dc.locked{opacity:.88;cursor:pointer;}
.dc.locked:hover{border-color:var(--brand-br);}

/* PRO activation */
.pro-act-ov{position:fixed;inset:0;background:rgba(0,0,0,0.72);z-index:1200;}
.pro-act-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1201;background:var(--bg2);border:1px solid var(--brand-br);border-radius:var(--rl);padding:16px;max-width:390px;width:92%;box-shadow:0 24px 70px rgba(0,0,0,0.45);}
.pro-act-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px;}
.pro-act-k{font-size:9px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--brand);margin-bottom:4px;}
.pro-act-title{font-size:17px;font-weight:800;color:var(--txt);}
.pro-act-x{background:transparent;border:1px solid var(--brd2);color:var(--txt2);border-radius:6px;width:34px;height:34px;font-size:20px;line-height:1;cursor:pointer;}
.pro-act-status{background:var(--bg3);border:1px solid var(--brd);border-radius:var(--r);padding:9px 10px;margin-bottom:12px;}
.pro-act-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:var(--txt3);padding:3px 0;}
.pro-act-row strong{font-size:11px;color:var(--txt);text-align:right;word-break:break-all;}
.pro-act-label{display:block;font-size:10px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--txt3);margin-bottom:5px;}
.pro-act-input{width:100%;background:var(--bg3);border:1px solid var(--brd2);border-radius:var(--r);color:var(--txt);font-family:inherit;font-size:13px;padding:12px;margin-bottom:10px;min-height:44px;}
.pro-act-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 2px rgba(0,159,218,0.16);}
.pro-act-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px;}
.pro-act-primary,.pro-act-secondary,.pro-act-buy{border-radius:6px;padding:11px 12px;font-size:12px;font-weight:800;cursor:pointer;font-family:inherit;min-height:44px;}
.pro-act-primary{background:var(--brand);color:#fff;border:none;}
.pro-act-primary:disabled{opacity:.65;cursor:wait;}
.pro-act-secondary{background:transparent;color:var(--txt2);border:1px solid var(--brd2);}
.pro-act-buy{width:100%;background:transparent;color:var(--brand);border:1px solid var(--brand-br);margin-bottom:9px;}
.pro-act-msg{min-height:18px;font-size:12px;line-height:1.45;color:var(--txt3);}
.pro-act-msg.ok{color:var(--ok-t);}
.pro-act-msg.err{color:var(--danger-t);}
.pro-act-msg.info{color:var(--brand);}


/* Course edition refinements */
.hero{margin-top:12px;}
.case-card.case-locked{opacity:.72;background:linear-gradient(180deg,var(--bg2),var(--bg3));border-style:dashed;}
.case-hdr.case-hdr-locked{cursor:default;}
.case-hdr.case-hdr-locked:hover{background:transparent;}
.case-num.case-num-locked{background:rgba(148,163,184,0.10);border-color:var(--brd3);color:var(--txt2);}
.case-locked-meta{padding:0 13px 12px;color:var(--txt3);font-size:11px;}
.kb-card.kb-locked{opacity:.78;border-style:dashed;background:linear-gradient(180deg,var(--bg2),var(--bg3));cursor:pointer;}
.kb-hdr.kb-hdr-locked{cursor:pointer;}
.kb-hdr.kb-hdr-locked:hover{background:var(--bg3);}
.kt-lock{background:rgba(148,163,184,0.12);color:var(--txt2);border:1px solid var(--brd3);}
.kb-level{margin-left:auto;margin-right:8px;border:1px solid var(--brd2);border-radius:999px;padding:2px 7px;font-size:8px;font-weight:900;color:var(--txt3);letter-spacing:.5px;}
.kb-level.course{color:var(--brand);border-color:var(--brand-br);background:var(--brand-lt);}
.kb-level.pro{color:var(--warn-t);border-color:var(--warn-br);background:var(--warn-lt);}

/* ═══════════════════════════════════════════════════════════════════════
   TRIAL EXPIRED BLOCKER — BOJ S7-PLC v7.3 Trial Version
   ═══════════════════════════════════════════════════════════════════════ */

#trial-expired-blocker {
  position: fixed;
  inset: 0;
  z-index: 1900;
}

.teb-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 18, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  overflow-y: auto;
}

.teb-card {
  background: var(--surface, #1a1d26);
  border: 1px solid var(--border, #2a2e3d);
  border-radius: 16px;
  padding: 36px 32px 32px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
}

.teb-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.85;
}

.teb-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text, #e8eaf0);
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

.teb-msg {
  font-size: 14px;
  color: var(--text-muted, #8b90a0);
  line-height: 1.6;
  margin-bottom: 24px;
}

.teb-label {
  display: block;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted, #8b90a0);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.teb-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg, #0f1117);
  border: 1px solid var(--border, #2a2e3d);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--text, #e8eaf0);
  margin-bottom: 16px;
  outline: none;
  transition: border-color 0.2s;
}

.teb-input:focus {
  border-color: var(--brand, #00b4d8);
}

.teb-btn-primary {
  width: 100%;
  background: var(--brand, #00b4d8);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: opacity 0.2s, transform 0.1s;
  margin-bottom: 16px;
}

.teb-btn-primary:hover:not(:disabled) {
  opacity: 0.88;
}

.teb-btn-primary:active:not(:disabled) {
  transform: scale(0.98);
}

.teb-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.teb-result {
  min-height: 20px;
  font-size: 13px;
  margin-bottom: 20px;
  border-radius: 6px;
  padding: 8px 12px;
  display: none;
}

.teb-result:not(:empty) {
  display: block;
}

.teb-result-ok {
  background: rgba(0, 200, 120, 0.12);
  color: #00c878;
  border: 1px solid rgba(0, 200, 120, 0.25);
}

.teb-result-err {
  background: rgba(255, 80, 80, 0.10);
  color: #ff6b6b;
  border: 1px solid rgba(255, 80, 80, 0.22);
}

.teb-result-info {
  background: rgba(0, 180, 216, 0.10);
  color: var(--brand, #00b4d8);
  border: 1px solid rgba(0, 180, 216, 0.22);
}

.teb-learn {
  display: inline-block;
  font-size: 13px;
  color: var(--text-muted, #8b90a0);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.teb-learn:hover {
  color: var(--brand, #00b4d8);
  border-color: var(--brand, #00b4d8);
}

@media (max-width: 480px) {
  .teb-card {
    padding: 28px 20px 24px;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   EMAIL GATE — pantalla inicial de ingreso de correo
   ═══════════════════════════════════════════════════════════════════ */

#boj-email-gate {
  position: fixed;
  inset: 0;
  z-index: 1800; /* debajo del bloqueador (1900) pero sobre lang-gate (1500) */
}

.teb-aux {
  font-size: 12px;
  color: var(--text-muted, #8b90a0);
  line-height: 1.5;
  margin-bottom: 20px;
  font-style: italic;
}

/* Botón "Ver aviso legal" dentro del bloqueador */
.teb-legal-link {
  display: inline-block;
  margin-top: 12px;
  background: none;
  border: 1px solid var(--border, #2a2e3d);
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 12px;
  color: var(--text-muted, #8b90a0);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  text-decoration: none;
}

.teb-legal-link:hover {
  color: var(--text, #e8eaf0);
  border-color: var(--text-muted, #8b90a0);
}

/* Modal de aviso legal (z-index 2000/2100 definido en legal.css) queda sobre todo por diseño */

/* ═══════════════════════════════════════════════════════════════
   OTP GATE — estilos adicionales para paso 2 (código OTP)
   ═══════════════════════════════════════════════════════════════ */

.teb-otp-email {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand, #00b4d8);
  margin-bottom: 18px;
  word-break: break-all;
}

.teb-otp-input {
  letter-spacing: 0.25em;
  font-size: 22px;
  text-align: center;
  font-weight: 700;
}

.gate-otp-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.teb-btn-secondary {
  flex: 1;
  background: var(--bg, #0f1117);
  border: 1px solid var(--border, #2a2e3d);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text, #e8eaf0);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.teb-btn-secondary:hover:not(:disabled) {
  border-color: var(--brand, #00b4d8);
  color: var(--brand, #00b4d8);
}
.teb-btn-secondary:disabled { opacity: 0.45; cursor: not-allowed; }

.teb-btn-ghost {
  flex: 1;
  background: none;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-muted, #8b90a0);
  cursor: pointer;
  transition: color 0.2s;
}
.teb-btn-ghost:hover { color: var(--text, #e8eaf0); }

.teb-cooldown {
  font-size: 12px;
  color: var(--text-muted, #8b90a0);
  text-align: center;
  margin-bottom: 10px;
}

@keyframes boj-shake {
  0%,100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}
.teb-input-shake { animation: boj-shake 0.4s ease; }

/* ── Compact language selector (v7.5) ─────────────────────────────────────── */
#lang-switcher {
  position: relative;
  display: inline-block;
  z-index: 200;
}
#lang-switcher .lang-pill {
  background: var(--bg2, #1a2030);
  border: 1.5px solid var(--brand-br, rgba(0,180,216,.35));
  color: var(--brand, #00b4d8);
  border-radius: 50%;
  width: 36px; height: 36px;
  font-size: 10px; font-weight: 700; letter-spacing: .04em;
  cursor: pointer; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, border-color .15s;
  white-space: nowrap;
}
#lang-switcher .lang-pill:hover,
#lang-switcher.open .lang-pill {
  background: var(--brand-lt, rgba(0,180,216,.15));
  border-color: var(--brand, #00b4d8);
}
#lang-switcher .lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px); right: 0;
  background: var(--bg2, #1a2030);
  border: 1.5px solid var(--brand-br, rgba(0,180,216,.35));
  border-radius: 8px;
  padding: 4px;
  min-width: 52px;
  box-shadow: 0 4px 18px rgba(0,0,0,.45);
  flex-direction: column; gap: 2px;
}
#lang-switcher.open .lang-dropdown {
  display: flex;
}
#lang-switcher .lang-opt {
  background: transparent;
  border: none;
  color: var(--txt2, #9ca3af);
  padding: 6px 8px;
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  cursor: pointer; border-radius: 5px;
  text-align: center; line-height: 1;
  transition: background .12s, color .12s;
}
#lang-switcher .lang-opt:hover {
  background: var(--brand-lt, rgba(0,180,216,.15));
  color: var(--brand, #00b4d8);
}
/* Hide old lang-btn style if present */
#lang-switcher .lang-btn { display: none; }

/* ── Fix 4: separator below nav buttons in guided diagnosis (v7.5) ────────── */
#guided-hypo-inline,
.trace-panel.compact,
.context-band {
  margin-top: 18px;
}
#guided-hypo-inline:not(:empty) + .trace-panel,
#guided-hypo-inline:not(:empty) {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 14px;
  margin-top: 18px;
}