*{box-sizing:border-box;margin:0;padding:0}
:root{
  --gold:#B8860B;--gold-d:#8B6508;
  --s:#ffffff;--s2:#f5f5f4;--s3:#eeede9;
  --b:rgba(0,0,0,0.1);--b2:rgba(0,0,0,0.18);
  --t:#1a1a18;--t2:#6b6b67;--t3:#a0a09a;
  --ibg:#e6f1fb;--it:#185fa5;
  --sbg:#eaf3de;--st:#3b6d11;
  --wbg:#faeeda;--wt:#854f0b;
  --dbg:#fcebeb;--dt:#a32d2d;
  --r:8px;--rl:12px;
}
@media(prefers-color-scheme:dark){
  :root{
    --s:#1e1e1c;--s2:#2a2a28;--s3:#323230;
    --b:rgba(255,255,255,0.1);--b2:rgba(255,255,255,0.18);
    --t:#e8e8e4;--t2:#9a9a94;--t3:#606060;
    --ibg:#0c447c22;--it:#85b7eb;
    --sbg:#27500a22;--st:#97c459;
    --wbg:#633806;--wt:#FAC775;
    --dbg:#791f1f22;--dt:#f09595;
  }
}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--t);background:var(--s3);font-size:13px;min-height:100vh}
h1.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* TOPBAR */
.topbar{display:flex;align-items:stretch;border-bottom:0.5px solid var(--b);background:var(--s);position:sticky;top:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,.06);overflow:hidden}
.logo{display:flex;align-items:center;gap:8px;padding:10px 16px;border-right:0.5px solid var(--b);flex-shrink:0}
.logo-gem{width:28px;height:28px;background:linear-gradient(135deg,#B8860B,#F5D98B);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#5a3e00;flex-shrink:0}
.logo-t{font-size:13px;font-weight:600}.logo-s{font-size:10px;color:var(--t2)}
.navs{display:flex;flex:1;overflow-x:auto;overflow-y:hidden;-ms-overflow-style:none;scrollbar-width:thin;scrollbar-color:var(--b) transparent;gap:2px;position:relative}
.navs::-webkit-scrollbar{height:4px}
.navs::-webkit-scrollbar-track{background:transparent}
.navs::-webkit-scrollbar-thumb{background:var(--b);border-radius:2px}
.navs::-webkit-scrollbar-thumb:hover{background:var(--t3)}
.ntab{padding:0 13px;font-size:11px;color:var(--t2);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;display:flex;align-items:center;gap:4px;height:100%;transition:color .15s;flex-shrink:0;user-select:none;position:relative}
.notif-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;background:var(--dt);color:#fff;border-radius:10px;font-size:10px;font-weight:600;margin-left:4px;animation:pulse 2s infinite}
.ntab:hover{color:var(--t)}.ntab.active{color:var(--t);border-bottom-color:var(--gold)}
.ntab i{font-size:14px}
.tr{padding:0 14px;border-left:0.5px solid var(--b);display:flex;align-items:center;gap:6px;flex-shrink:0}
.abadge{background:var(--dbg);color:var(--dt);font-size:10px;font-weight:600;padding:1px 6px;border-radius:8px;min-width:18px;text-align:center}

/* LAYOUT */
.wrap{max-width:1200px;margin:0 auto}
.page{display:none;padding:16px}.page.active{display:block}

/* STAT CARDS */
.sgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-bottom:14px}
.sc{background:var(--s2);border-radius:var(--r);padding:12px 14px}
.sl{font-size:11px;color:var(--t2);margin-bottom:3px;display:flex;align-items:center;gap:4px}
.sl i{font-size:12px}.sv{font-size:22px;font-weight:600}.ss{font-size:10px;color:var(--t3);margin-top:2px}

/* TOOLBAR */
.tb{display:flex;gap:7px;margin-bottom:10px;align-items:center;flex-wrap:wrap}
.sw{position:relative;flex:1;min-width:160px}
.sw i{position:absolute;left:9px;top:50%;transform:translateY(-50%);font-size:14px;color:var(--t3)}
input[type=text],input[type=number],select,textarea{background:var(--s);border:0.5px solid var(--b2);border-radius:var(--r);padding:7px 10px;font-size:12px;color:var(--t);font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}
.sw input{padding-left:30px;width:100%}
select{cursor:pointer}
button{font-family:inherit;font-size:12px;border:0.5px solid var(--b2);border-radius:var(--r);padding:7px 11px;cursor:pointer;background:var(--s);color:var(--t);display:inline-flex;align-items:center;gap:4px;transition:background .12s}
button:hover{background:var(--s2)}
button:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:var(--gold);border-color:var(--gold);color:#fff;font-weight:600}
.btn-primary:hover{background:var(--gold-d)}
.btn-danger{background:var(--dbg);border-color:transparent;color:var(--dt)}
.btn-success{background:var(--sbg);border-color:transparent;color:var(--st)}
.btn-sm{padding:3px 8px;font-size:11px}

/* TABLE */
.tw{border:0.5px solid var(--b);border-radius:var(--rl);overflow:hidden;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:12px;min-width:480px}
th{background:var(--s2);padding:8px 11px;text-align:left;font-weight:500;font-size:11px;color:var(--t2);border-bottom:0.5px solid var(--b);white-space:nowrap}
td{padding:8px 11px;border-bottom:0.5px solid var(--b);color:var(--t);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--s2)}
.mono{font-family:'SF Mono',Menlo,Monaco,Consolas,monospace;font-size:10px;color:var(--t2);background:var(--s2);padding:1px 5px;border-radius:3px}

/* PILLS */
.pill{font-size:10px;font-weight:600;padding:2px 7px;border-radius:8px;white-space:nowrap;display:inline-block}
.p-ok{background:var(--sbg);color:var(--st)}
.p-low{background:var(--wbg);color:var(--wt)}
.p-out{background:var(--dbg);color:var(--dt)}
.p-info{background:var(--ibg);color:var(--it)}
.p-hold{background:#EAF3DE;color:#27500A}
.p-pass{background:var(--sbg);color:var(--st)}
.p-ga{background:var(--sbg);color:var(--st)}
.p-gb{background:var(--wbg);color:var(--wt)}
.p-gc{background:var(--dbg);color:var(--dt)}

/* RACK */
.rack-wrap{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.rack-card{border:0.5px solid var(--b);border-radius:var(--rl);overflow:hidden;background:var(--s)}
.rack-head{background:var(--s2);padding:9px 13px;display:flex;justify-content:space-between;align-items:center;border-bottom:0.5px solid var(--b)}
.rack-row{display:grid;grid-template-columns:26px 1fr 52px;gap:6px;align-items:center;padding:5px 11px;border-bottom:0.5px solid var(--b);font-size:11px}
.rack-row:last-child{border-bottom:none}
.shelf-l{font-family:'SF Mono',Menlo,monospace;font-size:10px;font-weight:600;color:var(--t2)}
.bar-bg{height:5px;background:var(--s3);border-radius:3px;overflow:hidden}
.bar-f{height:100%;border-radius:3px}
.bar-ok{background:#639922}.bar-low{background:#BA7517}.bar-out{background:#E24B4A}
.qty-r{text-align:right;color:var(--t2);font-size:10px}

/* PANEL */
.panel{border:0.5px solid var(--b);border-radius:var(--rl);overflow:hidden;margin-bottom:10px;background:var(--s)}
.ph{background:var(--s2);padding:9px 13px;font-size:12px;font-weight:600;border-bottom:0.5px solid var(--b);display:flex;align-items:center;gap:6px}
.ph i{font-size:14px;color:var(--t2)}
.pb{padding:12px}
.ph-badge{margin-left:auto;font-size:10px;padding:2px 7px;border-radius:8px;font-weight:600}

/* FORM */
.frow{margin-bottom:9px}
.frow label{display:block;font-size:11px;color:var(--t2);margin-bottom:3px;font-weight:500}
.frow input,.frow select,.frow textarea{width:100%}
.fg2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fg4{display:grid;grid-template-columns:1fr 1fr 70px auto;gap:8px;align-items:end}

/* QTY CTRL */
.qc{display:flex;align-items:center;gap:5px}
.qb{width:22px;height:22px;border-radius:4px;display:flex;align-items:center;justify-content:center;padding:0;font-size:14px;border:0.5px solid var(--b2)}
.qv{min-width:26px;text-align:center;font-weight:600;font-size:12px}

/* SOP SECTION */
.sop-section{border:0.5px solid var(--b);border-radius:var(--rl);margin-bottom:10px;overflow:hidden;background:var(--s)}
.sop-head{background:var(--s2);padding:10px 13px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;user-select:none}
.sop-head:hover{background:var(--s3)}
.sop-title{font-size:12px;font-weight:600;display:flex;align-items:center;gap:7px}
.sop-title i{font-size:14px;color:var(--gold)}
.sop-body{padding:12px;display:none}
.sop-body.open{display:block}
.sop-table{width:100%;border-collapse:collapse;font-size:11px;margin-top:8px}
.sop-table th{background:var(--s3);padding:6px 8px;text-align:left;font-weight:600;color:var(--t2);border-bottom:0.5px solid var(--b)}
.sop-table td{padding:6px 8px;border-bottom:0.5px solid var(--b);vertical-align:top;line-height:1.5}
.sop-table tr:last-child td{border-bottom:none}
.step-num{background:var(--ibg);color:var(--it);font-weight:600;padding:1px 6px;border-radius:3px;font-size:10px;margin-right:4px}
.kpi-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:6px;margin-bottom:6px;font-size:11px;align-items:center;padding:5px 0;border-bottom:0.5px solid var(--b)}
.kpi-val{font-weight:700;color:var(--st)}
.kpi-freq{color:var(--t3);font-size:10px}
.exception-row{margin-bottom:7px;padding:8px 10px;background:var(--s2);border-radius:6px;font-size:11px;border-left:3px solid var(--wt)}
.exc-title{font-weight:600;margin-bottom:3px}
.exc-action{color:var(--t2);line-height:1.5}
.chevron{font-size:12px;transition:transform .2s}
.chevron.open{transform:rotate(180deg)}

/* HISTORY / LOGS */
.hist-entry{border:0.5px solid var(--b);border-radius:var(--r);padding:9px 12px;margin-bottom:7px;background:var(--s)}
.hist-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px}
.hist-id{font-family:'SF Mono',Menlo,monospace;font-size:10px;font-weight:600}
.hist-ts{font-size:10px;color:var(--t2)}
.hist-body{font-size:11px;color:var(--t2);line-height:1.5}
.ib-log .hist-entry{border-left:3px solid var(--st)}

/* GRIDS */
.ret-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.disp-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cart-item{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:6px;padding:6px 0;border-bottom:0.5px solid var(--b);font-size:11px}
.cart-item:last-child{border-bottom:none}
.escl-row{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:6px;margin-bottom:6px;font-size:11px;align-items:start;padding:5px 0;border-bottom:0.5px solid var(--b)}
.escl-row:last-child{border-bottom:none}
.escl-issue{font-weight:600}
.escl-l1{color:var(--it)}.escl-l2{color:var(--wt)}

/* MISC */
.warn-box{background:var(--wbg);color:var(--wt);padding:8px 11px;border-radius:6px;font-size:11px;margin-bottom:10px;display:flex;align-items:center;gap:6px;line-height:1.5}
.info-box{background:var(--ibg);color:var(--it);padding:8px 11px;border-radius:6px;font-size:11px;margin-bottom:10px;display:flex;align-items:center;gap:6px;line-height:1.5}
.info-box i,.warn-box i{font-size:15px;flex-shrink:0}
.empty{text-align:center;padding:24px;color:var(--t3);font-size:12px}
.stitle{font-size:11px;font-weight:600;color:var(--t2);margin-bottom:8px;margin-top:2px;text-transform:uppercase;letter-spacing:.5px}
.sep{height:0.5px;background:var(--b);margin:12px 0}

/* TOAST */
#toast{position:fixed;bottom:20px;right:20px;background:var(--s);border:0.5px solid var(--b2);border-radius:var(--r);padding:10px 14px;font-size:12px;opacity:0;transform:translateY(8px);transition:all .25s;pointer-events:none;max-width:260px;z-index:9999;line-height:1.4;box-shadow:0 4px 12px rgba(0,0,0,.12)}
#toast.show{opacity:1;transform:translateY(0)}
#toast.s{border-color:#639922;color:var(--st)}
#toast.w{border-color:#BA7517;color:var(--wt)}

@media(max-width:600px){
  .rack-wrap,.ret-grid,.disp-grid,.fg2,.fg4{grid-template-columns:1fr}
  .sgrid{grid-template-columns:repeat(2,1fr)}
  .escl-row{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr 1fr}
}

/* LABEL PRINTER */
.lbl-card{background:var(--s);border:1.5px solid var(--b);border-radius:8px;padding:10px;cursor:pointer;transition:all .15s;position:relative}
.lbl-card:hover{border-color:var(--gold)}
.lbl-card.selected{border-color:var(--gold);background:var(--ibg)}
.lbl-card .lbl-check{position:absolute;top:7px;right:7px;width:18px;height:18px;border-radius:4px;border:1.5px solid var(--b);background:var(--s2);display:flex;align-items:center;justify-content:center}
.lbl-card.selected .lbl-check{background:var(--gold);border-color:var(--gold);color:#fff}
.lbl-preview{background:#fff;border-radius:4px;padding:8px 6px;margin-top:8px;text-align:center;font-family:monospace}
/* AUTH SCREEN */
#auth-screen{position:fixed;inset:0;background:var(--bg);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{background:var(--s);border-radius:16px;padding:32px;width:100%;max-width:400px;box-shadow:0 8px 40px rgba(0,0,0,.15)}
.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.auth-gem{width:44px;height:44px;background:linear-gradient(135deg,var(--gold),var(--gold-d));border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff}
.auth-title{font-size:18px;font-weight:700;color:var(--t)}
.auth-sub{font-size:11px;color:var(--t2);margin-top:2px}
.auth-field{margin-bottom:14px}
.auth-field label{font-size:11px;font-weight:600;color:var(--t2);display:block;margin-bottom:5px}
.auth-field input{width:100%;padding:10px 12px;border:1px solid var(--b);border-radius:8px;background:var(--s2);color:var(--t);font-size:13px;transition:border .2s}
.auth-field input:focus{outline:none;border-color:var(--gold)}
.auth-btn{width:100%;padding:12px;background:var(--gold);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:700;cursor:pointer;margin-top:6px;transition:background .2s}
.auth-btn:hover{background:var(--gold-d)}
.auth-btn:disabled{background:var(--b);cursor:not-allowed;color:var(--t3)}
.auth-err{color:var(--dt);font-size:11px;margin-top:8px;text-align:center;min-height:16px}
.user-menu{position:relative}
.user-menu-btn{display:flex;align-items:center;gap:6px;padding:5px 10px;background:var(--s2);border:none;border-radius:6px;cursor:pointer;color:var(--t);font-size:11px;font-weight:600}
.user-dropdown{position:absolute;right:0;top:calc(100% + 6px);background:var(--s);border:0.5px solid var(--b);border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.15);min-width:200px;z-index:200;display:none}
.user-dropdown.open{display:block}
.user-dropdown-item{padding:10px 14px;font-size:12px;cursor:pointer;display:flex;align-items:center;gap:8px;color:var(--t);border-bottom:0.5px solid var(--b)}
.user-dropdown-item:last-child{border-bottom:none}
.user-dropdown-item:hover{background:var(--s2)}
/* MOBILE DASHBOARD */
.mobile-view{min-height:70vh}
#page-mobile{max-width:480px;margin:0 auto;background:#fff}

/* MOBILE RESPONSIVE */
@media (max-width:768px){
  body{font-size:12px}
  .topbar{padding:8px;gap:4px}
  .nav{gap:2px;padding:4px}
  .ntab{padding:6px 8px;font-size:10px}
  .page{padding:8px}
  .fg2{grid-template-columns:1fr}
  .info-box{padding:8px;border-radius:4px;font-size:11px}
  button{padding:8px 12px;font-size:11px}
  input,select,textarea{font-size:12px;padding:6px}
  table{font-size:10px}
  .stitle{font-size:12px}
  .panel{padding:8px}
}

@media (max-width:480px){
  .topbar{flex-direction:column;padding:6px}
  .nav{overflow-x:auto;gap:2px}
  .ntab{padding:4px 6px;font-size:9px}
  .page{padding:6px}
  .fg2{gap:6px}
  button{padding:6px 10px;font-size:10px}
  .info-box{padding:6px;font-size:10px}
  .modal{width:90%}
}

/* PRINT */
@media print{
  .topbar{position:relative}
  #toast{display:none}
  .page{display:block!important;page-break-after:always}
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,0,0,0.7)}70%{box-shadow:0 0 0 8px rgba(255,0,0,0)}100%{box-shadow:0 0 0 0 rgba(255,0,0,0)}}