:root{
  --bg:#07101c; --panel:#0f1b2c; --panel2:#15243a; --line:#263a52;
  --text:#eef4fb; --muted:#98a9bc; --accent:#ff9a2f; --cyan:#36d6d0;
  --ok:#58d68d; --warn:#ffcc66; --bad:#ff6b6b;
}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:linear-gradient(180deg,#07101c,#0a1626);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}
button,input,select,textarea{font:inherit}.app{min-height:100vh}.topbar{position:sticky;top:0;z-index:50;background:rgba(7,16,28,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:12px 18px}.brand{font-weight:900;letter-spacing:.3px}.brand b{color:var(--accent)}.topbar .sub{color:var(--muted);font-size:13px}.topbar .spacer{flex:1}.badge{border:1px solid var(--line);background:#0b1727;border-radius:999px;padding:7px 11px;color:var(--cyan);font-weight:800;font-size:12px}.shell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:calc(100vh - 62px)}.sidebar{border-right:1px solid var(--line);background:#091522;padding:14px;position:sticky;top:62px;height:calc(100vh - 62px);overflow:auto}.side-title{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.12em;margin:10px 8px}.navbtn{position:relative;width:100%;text-align:left;border:1px solid transparent;background:transparent;color:var(--text);padding:11px 12px;border-radius:12px;cursor:pointer;margin:3px 0;font-weight:750}.navbtn:hover{background:#101d30;border-color:var(--line)}.navbtn.active{background:var(--panel2);border-color:#3b536d;padding-left:21px}.navbtn.active:before{content:"";position:absolute;left:-1px;top:-1px;bottom:-1px;width:18px;border:2px solid var(--accent);border-right:0;border-radius:13px 0 0 13px;box-shadow:-2px 0 9px rgba(255,154,47,.45)}.content{padding:18px 22px;min-width:0}.view{display:none}.view.active{display:block}.hero{display:flex;align-items:flex-end;gap:16px;margin-bottom:14px}.hero h1{margin:0;font-size:28px}.hero p{margin:5px 0 0;color:var(--muted)}.card{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:15px;margin:12px 0;box-shadow:0 12px 35px rgba(0,0,0,.12)}.card h2,.card h3{margin-top:0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.formgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.field label{display:block;color:var(--muted);font-size:11px;margin:0 0 5px}.field input,.field select,.field textarea{width:100%;background:#081522;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:9px 10px;outline:none}.field textarea{min-height:82px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,154,47,.12)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.btn{position:relative;min-height:42px;border:1px solid var(--line);border-radius:11px;background:#101d30;color:var(--text);padding:0 14px;font-weight:850;cursor:pointer}.btn:hover{border-color:#49647f}.btn.primary{background:var(--panel2)}.btn.active:before,.btn.primary.active:before{content:"";position:absolute;left:-1px;top:-1px;bottom:-1px;width:18px;border:2px solid var(--accent);border-right:0;border-radius:12px 0 0 12px;box-shadow:-2px 0 9px rgba(255,154,47,.5)}.btn.danger{color:#ffd0d0}.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.kpi{background:#0a1727;border:1px solid var(--line);border-radius:12px;padding:11px}.kpi small{display:block;color:var(--muted);font-size:11px}.kpi b{display:block;margin-top:4px;font-size:19px;color:var(--accent)}.tblwrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.tbl{width:100%;border-collapse:collapse;min-width:760px}.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.tbl th{font-size:11px;color:var(--muted);background:#0b1727;position:sticky;top:0}.tbl tr:last-child td{border-bottom:0}.muted{color:var(--muted)}.ok{color:var(--ok)}.warn{color:var(--warn)}.bad{color:var(--bad)}.pill{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 9px;color:var(--cyan);background:#091522;font-size:12px}.viewer{height:540px;border:1px solid var(--line);border-radius:14px;background:radial-gradient(circle at 50% 40%,#17304a,#081421 68%);overflow:hidden;position:relative}.viewer svg{width:100%;height:100%;display:block}.viewer .hint{position:absolute;left:12px;bottom:10px;background:#07101cdd;border:1px solid var(--line);border-radius:9px;padding:7px 9px;color:var(--muted);font-size:11px}.split{display:grid;grid-template-columns:310px minmax(0,1fr);gap:12px}.tree{max-height:540px;overflow:auto}.tree-item{border:1px solid var(--line);background:#0b1727;border-radius:9px;padding:8px 9px;margin:5px 0;cursor:pointer}.tree-item:hover,.tree-item.selected{border-color:var(--accent)}.drop{border:1px dashed #49647f;border-radius:14px;padding:22px;text-align:center;background:#091522}.drop.drag{border-color:var(--accent);background:#15243a}.mini{font-size:11px}.progress{height:8px;background:#081522;border:1px solid var(--line);border-radius:999px;overflow:hidden}.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--cyan));width:0}.tabs{display:flex;gap:7px;overflow:auto;margin-bottom:10px}.tab{white-space:nowrap}.compare-good{background:rgba(88,214,141,.08)}.compare-warn{background:rgba(255,204,102,.08)}.compare-bad{background:rgba(255,107,107,.08)}.footer{padding:20px;color:var(--muted);text-align:center;font-size:12px}

/* v19 fragments compatibility */
.app{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}
aside{background:#091522;border-right:1px solid var(--line);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}
aside .brand{font-size:22px;line-height:1.08;margin:0 8px 18px;color:var(--text)}
aside .brand span{letter-spacing:.08em}aside .brand .version{color:var(--accent);font-size:14px}
.nav{display:flex;flex-direction:column;gap:5px}.nav button{position:relative;width:100%;min-height:44px;text-align:left;padding:0 14px;border:1px solid transparent;border-radius:12px;background:transparent;color:var(--text);font-weight:760;cursor:pointer}.nav button:hover{background:#101d30;border-color:var(--line)}.nav button.active{background:var(--panel2);border-color:#3b536d;padding-left:22px}.nav button.active:before{content:"";position:absolute;left:-1px;top:-1px;bottom:-1px;width:18px;border:2px solid var(--accent);border-right:0;border-radius:12px 0 0 12px;box-shadow:-2px 0 9px rgba(255,154,47,.5)}
main{min-width:0;padding:18px 22px 40px}.top{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:18px}.crumb{color:var(--muted);font-size:13px}.top .close{margin-left:auto}
button,.primary,.secondary,.close{appearance:none;-webkit-appearance:none;border:1px solid var(--line);background:#101d30;color:var(--text);border-radius:12px;min-height:42px;padding:0 14px;font-weight:800;cursor:pointer}.primary{background:var(--panel2);border-color:#3b536d}.secondary{background:#0b1727}.primary:hover,.secondary:hover,.close:hover{border-color:#526f8d}.primary.active,.secondary.active,.tabs button.active{position:relative}.primary.active:before,.secondary.active:before,.tabs button.active:before{content:"";position:absolute;left:-1px;top:-1px;bottom:-1px;width:18px;border:2px solid var(--accent);border-right:0;border-radius:12px 0 0 12px;box-shadow:-2px 0 9px rgba(255,154,47,.5)}
.hero{display:block;margin:0 0 18px}.hero h1{font-size:34px;line-height:1.05;margin:0 0 8px}.hero p{color:var(--muted);max-width:900px;font-size:15px}
.tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 1px 10px;margin-bottom:14px;scrollbar-width:thin}.tabs button{position:relative;flex:0 0 auto;white-space:nowrap;min-height:44px;border:1px solid var(--line);background:#101d30;color:var(--text);border-radius:12px;padding:0 14px;font-weight:800}.tabs button.active{background:var(--panel2);border-color:#3b536d}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.flow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.step{background:#0b1727;border:1px solid var(--line);border-radius:12px;padding:12px}.step b{display:block}.step small{display:block;color:var(--muted);margin-top:4px}.step.active{border-color:#7c5527;box-shadow:inset 4px 0 0 var(--accent)}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.table th{color:var(--muted);font-size:12px;background:#0b1727}.table tr:last-child td{border-bottom:0}
.edit,.sel,input,select,textarea{background:#081522;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:9px 10px;outline:none}.edit:focus,.sel:focus,input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,154,47,.12)}
.metric{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:12px 0}.metric>div{background:#0a1727;border:1px solid var(--line);border-radius:12px;padding:11px}.metric b{display:block;color:var(--accent);font-size:20px}.metric span{display:block;color:var(--muted);font-size:11px;margin-top:3px}.notice{margin-top:12px;padding:11px 12px;border:1px solid var(--line);background:#091522;border-radius:10px;color:var(--muted)}.upload{display:block;border:1px dashed #49647f;background:#091522;border-radius:13px;padding:18px;text-align:center;cursor:pointer}.upload:hover{border-color:var(--accent)}
.footer{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 0 0;color:inherit;text-align:left;font-size:inherit}

@media(max-width:1150px){.formgrid{grid-template-columns:1fr 1fr}.grid4{grid-template-columns:1fr 1fr}.kpis{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1fr}.viewer{height:460px}.flow{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:820px){.app{grid-template-columns:1fr}aside{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}.nav{flex-direction:row;overflow-x:auto}.nav button{width:auto;flex:0 0 auto;white-space:nowrap}.top{align-items:flex-start}.hero h1{font-size:30px}.cards{grid-template-columns:1fr}.flow{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{grid-template-columns:1fr 1fr}.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);display:flex;overflow:auto;gap:4px}.side-title{display:none}.navbtn{width:auto;white-space:nowrap}.content,main{padding:14px}.grid2,.grid3{grid-template-columns:1fr}.formgrid{grid-template-columns:1fr}.kpis{grid-template-columns:1fr 1fr}}