*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --orange:#FF6B1A;--orange-d:#D45510;--orange-glow:rgba(255,107,26,.2);
  --teal:#0D7A7A;--teal-d:#085858;
  --ok:#22C55E;--ok-bg:rgba(34,197,94,.12);--ok-t:#DCFCE7;
  --warn:#F59E0B;--warn-bg:rgba(245,158,11,.12);--warn-t:#FEF3C7;
  --err:#EF4444;--err-bg:rgba(239,68,68,.12);--err-t:#FEE2E2;
  --info:#38BDF8;--info-bg:rgba(56,189,248,.1);--info-t:#E0F2FE;
  --bg:#060608;--s1:#0C0C12;--s2:#131318;--s3:#1A1A24;
  --b:#252530;--b2:#353545;
  --text:#F0F0F8;--muted:#50506A;--muted2:#70708A;
  --font:'DM Sans',system-ui,sans-serif;
  --display:'Rajdhani','DM Sans',sans-serif;
  --mono:'DM Mono',monospace;
}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px}
/* ════════════════════════════════ SIDEBAR LAYOUT */
.ib-page{height:100vh;display:flex;flex-direction:column;overflow:hidden}
.mob-bar{display:none;height:48px;background:var(--s1);border-bottom:1px solid var(--b);align-items:center;padding:0 14px;gap:12px;flex-shrink:0}
.mob-hamburger{background:transparent;border:none;cursor:pointer;padding:4px;color:var(--text);display:flex;align-items:center;width:32px;height:32px;justify-content:center;flex-shrink:0}
.mob-hamburger svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
.mob-brand{font-family:var(--display);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);flex:1}
.sb-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:49;cursor:pointer}
.sb-overlay.show{display:block}
.sb-layout{display:flex;flex:1;overflow:hidden;min-height:0}
.sidebar{width:220px;background:var(--s1);border-right:1px solid var(--b);display:flex;flex-direction:column;flex-shrink:0;height:100%;transition:transform .25s ease;z-index:50}
.sb-brand{padding:16px 16px 14px;border-bottom:1px solid var(--b);display:flex;align-items:center;gap:8px;flex-shrink:0}
.sb-bolt{font-size:18px;line-height:1;flex-shrink:0;color:var(--orange)}
.sb-brand-line1{font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);line-height:1}
.sb-brand-line2{font-family:var(--display);font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted2);margin-top:2px}
.sb-nav{flex:1;overflow-y:auto;padding:6px 8px}
.sb-group-label{font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;padding:12px 8px 4px}
.sb-item{display:flex;align-items:center;gap:9px;padding:8px 10px;cursor:pointer;color:var(--muted2);font-size:13px;font-weight:500;border:none;background:transparent;width:100%;text-align:left;text-decoration:none;border-radius:3px;transition:background .12s,color .12s;font-family:var(--font);position:relative}
.sb-item:hover{background:var(--s2);color:var(--text)}
.sb-item.active{background:var(--s3);color:var(--text)}
.sb-item.active::before{content:'';position:absolute;left:0;top:4px;bottom:4px;width:2px;background:var(--orange);border-radius:0 2px 2px 0}
.sb-icon{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;opacity:.75;margin-right:2px}
.sb-item.active .sb-icon,.sb-item:hover .sb-icon{opacity:1}
.sb-footer{padding:12px 16px;border-top:1px solid var(--b);flex-shrink:0}
.sb-user-row{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.sb-avatar{width:32px;height:32px;border-radius:50%;background:rgba(255,107,26,.12);border:1px solid rgba(255,107,26,.25);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:15px;font-weight:700;color:var(--orange);flex-shrink:0;text-transform:uppercase}
.sb-uinfo{flex:1;min-width:0}
.sb-uname{font-size:12px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-urole{font-family:var(--display);font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.sb-logout{width:100%;padding:8px;background:transparent;border:1px solid var(--b);border-radius:3px;font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);cursor:pointer;transition:border-color .15s,color .15s}
.sb-logout:hover{border-color:var(--err);color:var(--err)}
.sb-main{flex:1;overflow-y:auto;overflow-x:hidden;background:var(--bg)}
.ib-content{width:100%;padding:0 0 60px}
@media(max-width:768px){
  .mob-bar{display:flex}
  .sidebar{position:fixed;top:0;left:0;height:100vh;transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 24px rgba(0,0,0,.6)}
}
/* ── HERO HEADER ── */
.header{background:linear-gradient(160deg,#0A0A14 0%,#14080A 100%);border-bottom:1px solid var(--b);padding:16px 28px;display:flex;align-items:center;gap:20px}
.header-logo{width:56px;height:56px;flex-shrink:0;filter:drop-shadow(0 0 10px rgba(255,107,26,.4))}
.header-eyebrow{font-family:var(--mono);font-size:10px;color:var(--orange);letter-spacing:.18em;text-transform:uppercase;margin-bottom:4px}
.header-title{font-family:var(--display);font-size:24px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.header-sub{font-size:12px;color:var(--muted);margin-top:4px;font-family:var(--mono)}
.nav-bar{background:var(--s1);border-bottom:1px solid var(--b);padding:0 28px;display:flex;gap:0}
.nav-btn{padding:12px 20px;font-family:var(--display);font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;background:none;border-top:none;border-left:none;border-right:none;transition:all .15s}
.nav-btn.active{color:var(--orange);border-bottom-color:var(--orange)}
.body{padding:24px 28px 40px;display:grid;grid-template-columns:1fr 360px;grid-template-rows:auto auto;gap:20px;align-items:start}
.body>.section:nth-child(1){grid-column:1;grid-row:1}
.body>.section:nth-child(2){grid-column:1;grid-row:2}
.body>.section:nth-child(3){grid-column:2;grid-row:1/span 2;position:sticky;top:24px}
@media(max-width:1024px){.body{grid-template-columns:1fr}.body>.section:nth-child(3){grid-column:1;grid-row:auto;position:static}}
.section{background:var(--s1);border:1px solid var(--b);border-radius:4px;overflow:hidden}
.section-header{padding:14px 18px;border-bottom:1px solid var(--b);display:flex;align-items:center;gap:10px}
.section-num{width:22px;height:22px;border-radius:2px;background:var(--orange);color:white;font-family:var(--display);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.section-title{font-family:var(--display);font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.section-body{padding:18px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.form-label{font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted2)}
.form-input{padding:10px 14px;background:var(--s2);border:1px solid var(--b);border-radius:3px;font-family:var(--mono);font-size:13px;color:var(--text);outline:none;width:100%}
.form-input:focus{border-color:var(--orange)}
select.form-input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2350506A' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
select.form-input option{background:#1A1A24}
.drop-zone{border:1px dashed var(--b2);border-radius:3px;padding:36px 24px;text-align:center;cursor:pointer;transition:all .2s;background:var(--s2);margin-bottom:14px}
.drop-zone:hover,.drop-zone.over{border-color:var(--orange);background:rgba(255,107,26,.06)}
.drop-zone.has-file{border-color:var(--ok);border-style:solid;background:rgba(34,197,94,.06)}
.drop-icon{font-size:32px;margin-bottom:10px;display:block}
.drop-title{font-family:var(--display);font-size:16px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px}
.drop-sub{font-size:12px;color:var(--muted);font-family:var(--mono)}
.drop-formats{display:flex;gap:8px;justify-content:center;margin-top:12px}
.fmt-badge{padding:3px 10px;border-radius:3px;font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.08em}
.fmt-xlsx{background:rgba(34,197,94,.15);color:var(--ok);border:1px solid rgba(34,197,94,.3)}
.fmt-csv{background:rgba(56,189,248,.15);color:var(--info);border:1px solid rgba(56,189,248,.3)}
input[type=file]{display:none}
.preview-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.pstat{background:var(--s2);border:1px solid var(--b);border-radius:3px;padding:12px;text-align:center}
.pstat-num{font-family:var(--display);font-size:22px;font-weight:700}
.pstat-label{font-family:var(--mono);font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}
.col-table{width:100%;border-collapse:collapse;font-size:12px;margin-bottom:14px}
.col-table th{background:var(--s3);color:var(--muted2);padding:7px 10px;text-align:left;font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--b)}
.col-table td{padding:6px 10px;border-bottom:1px solid var(--b);font-family:var(--mono);font-size:11px}
.col-table tr:last-child td{border-bottom:none}
.col-table tr:nth-child(even) td{background:rgba(255,255,255,.02)}
.map-ok{color:var(--ok)}.map-warn{color:var(--warn)}.map-opt{color:var(--muted)}
.col-select{padding:4px 8px;background:var(--s3);border:1px solid var(--b);border-radius:3px;font-family:var(--mono);font-size:11px;color:var(--text);cursor:pointer;width:100%}
.alert{border-radius:3px;padding:12px 16px;font-size:13px;line-height:1.6;border-left:3px solid;display:none;font-family:var(--mono);margin-bottom:12px}
.alert.show{display:block}
.alert-ok{background:var(--ok-bg);border-color:var(--ok);color:var(--ok-t)}
.alert-err{background:var(--err-bg);border-color:var(--err);color:var(--err-t)}
.alert-info{background:var(--info-bg);border-color:var(--info);color:var(--info-t)}
.alert-warn{background:var(--warn-bg);border-color:var(--warn);color:var(--warn-t)}
.import-warning{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.3);border-radius:3px;padding:14px 16px;margin-bottom:14px}
.import-warning-title{font-family:var(--display);font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--warn);margin-bottom:4px}
.import-warning-body{font-size:12px;color:var(--warn-t);line-height:1.6;font-family:var(--mono)}
.progress-wrap{display:none;margin-top:14px}
.progress-wrap.show{display:block}
.progress-header{display:flex;justify-content:space-between;font-family:var(--display);font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px}
.progress-bar{height:6px;background:var(--b);border-radius:0;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--teal),var(--orange));transition:width .3s ease;width:0%}
.log-box{background:var(--bg);border:1px solid var(--b);padding:10px 12px;font-family:var(--mono);font-size:11px;color:var(--muted);height:120px;overflow-y:auto;margin-top:8px;line-height:1.8}
.btn-primary{width:100%;padding:15px;background:var(--orange);color:white;border:none;border-radius:3px;font-family:var(--display);font-size:16px;font-weight:700;cursor:pointer;margin-top:14px;letter-spacing:.1em;text-transform:uppercase;display:none}
.btn-primary.show{display:block}
.btn-primary:disabled{opacity:.4;pointer-events:none}
.btn-primary.done{background:var(--ok)}
.data-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.stat-card{background:var(--s2);border:1px solid var(--b);border-radius:3px;padding:14px}
.stat-card-label{font-family:var(--mono);font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.stat-card-val{font-family:var(--display);font-size:22px;font-weight:700;color:var(--text)}
.status-bar{background:var(--s1);border-bottom:1px solid var(--b);padding:10px 28px;display:flex;gap:24px;overflow-x:auto;-webkit-overflow-scrolling:touch;flex-shrink:0}
.status-item{display:flex;align-items:center;gap:8px;white-space:nowrap;flex-shrink:0}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--muted)}
.status-dot.active{background:var(--ok)}
.status-whs{font-family:var(--display);font-size:13px;font-weight:600;color:var(--text);letter-spacing:.04em}
.status-count{font-family:var(--mono);font-size:11px;color:var(--muted)}
.tab-content{display:none}.tab-content.active{display:block}
@media(max-width:600px){.body{padding:16px}.header{padding:18px 16px}.preview-stats{grid-template-columns:repeat(2,1fr)}}