/* The Tuck Shop Vending — Operations & Finance Hub
   Visual system reproduced from design/prototype.html (approved mock).
   This file styles the real application shell + all 14 pages. */

:root {
  --navy:#142535;
  --navy-2:#1D3447;
  --teal:#13BFD1;
  --teal-dark:#0B8FA2;
  --teal-soft:#E6FAFC;
  --orange:#FF9F1C;
  --gold:#FFC928;
  --green:#74BF44;
  --coral:#F15B65;
  --red:#D84E4E;
  --bg:#F4F8FA;
  --panel:#FFFFFF;
  --line:#DDE8ED;
  --muted:#6E7F8C;
  --text:#213342;
  --shadow:0 12px 32px rgba(25,53,70,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:var(--teal-dark)}
h1,h2,h3{font-family:inherit}
:focus-visible{outline:3px solid #0B8FA2;outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- App shell ---------- */
.app{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{background:linear-gradient(180deg,#102330 0%,#173246 100%);color:#fff;position:sticky;top:0;height:100vh;padding:18px 14px;overflow-y:auto;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:12px;padding:5px 8px 16px;border-bottom:1px solid rgba(255,255,255,.10);margin-bottom:14px}
.brand img{width:52px;height:52px;object-fit:cover;border-radius:13px;background:white;padding:4px}
.brand strong{display:block;font-size:14px;line-height:1.2}
.brand span{font-size:11px;color:#B8D3DF}
.navgroup{margin-top:16px}
.navlabel{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:#87A7B6;padding:0 11px 7px}
.nav{display:flex;flex-direction:column;gap:4px}
.nav button{border:0;background:transparent;color:#DCEBF1;text-align:left;padding:10px 11px;border-radius:11px;display:flex;gap:10px;align-items:center;font-size:13px;font-weight:600;width:100%}
.nav button:hover,.nav button.active{background:rgba(19,191,209,.15);color:#fff}
.nav button.active{box-shadow:inset 3px 0 0 var(--teal)}
.ico{width:20px;height:20px;border-radius:7px;background:rgba(255,255,255,.09);display:inline-grid;place-items:center;font-size:10px;flex:0 0 20px;font-weight:800}
.nav .active .ico{background:var(--teal);color:#052C35}
.nav .badge-count{margin-left:auto;background:var(--coral);color:#fff;border-radius:99px;font-size:10px;font-weight:800;padding:1px 7px;min-width:18px;text-align:center}
.sidebar-footer{margin-top:auto;padding-top:14px}
.sidebar-footer .btn{width:100%}
.main{min-width:0}
.topbar{height:64px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:20;gap:12px}
.menu-toggle{display:none;width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:#fff;font-size:16px}
.topbar-title{font-weight:800;color:var(--navy);font-size:14px;display:none}
.top-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.iconbtn{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:#fff}
.avatar{display:flex;align-items:center;gap:9px;padding-left:6px}
.avatar-badge{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--orange),var(--gold));display:grid;place-items:center;font-weight:800;color:var(--navy)}
.avatar div span{display:block;font-size:11px;color:var(--muted)}
.content{padding:25px 28px 60px;max-width:1600px;margin:0 auto}
.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px;flex-wrap:wrap}
.eyebrow{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--teal-dark);margin-bottom:7px}
h1{font-size:26px;margin:0;color:var(--navy);letter-spacing:-.02em}
h2{font-size:16px;margin:0;color:var(--navy)}
.subtitle{margin-top:6px;color:var(--muted);font-size:13px;max-width:780px;line-height:1.5}
.actions{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- Buttons ---------- */
.btn{border:0;border-radius:11px;padding:10px 14px;font-weight:750;font-size:12px;display:inline-flex;align-items:center;gap:6px}
.btn.primary{background:var(--teal);color:#08313A}
.btn.primary:hover{background:var(--teal-dark);color:#fff}
.btn.dark{background:var(--navy);color:#fff}
.btn.light{background:#fff;color:var(--text);border:1px solid var(--line)}
.btn.warn{background:#FFF3D5;color:#835700;border:1px solid #F9DA8B}
.btn.danger{background:#FCEAEA;color:#A43939;border:1px solid #F4C6C6}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.small{padding:6px 10px;font-size:11px;border-radius:9px}
.linkbtn{border:0;background:transparent;color:var(--teal-dark);font-weight:800;font-size:11px;padding:2px 0}
.linkbtn:hover{text-decoration:underline}

/* ---------- Notices / empty states ---------- */
.notice{background:linear-gradient(90deg,#E8FBFD,#FFF8E7);border:1px solid #D4ECEF;border-left:5px solid var(--teal);border-radius:14px;padding:13px 15px;margin-bottom:18px;display:flex;justify-content:space-between;gap:15px;align-items:center;flex-wrap:wrap}
.notice strong{font-size:13px} .notice span{font-size:12px;color:var(--muted)}
.notice.warn{border-left-color:var(--orange);background:linear-gradient(90deg,#FFF8E7,#FFF3D5)}
.error-text{color:var(--red);font-size:12px;font-weight:700;margin-top:6px}
.empty-state{padding:40px 20px;text-align:center;color:var(--muted)}
.empty-state .glyph{font-size:30px;margin-bottom:10px;opacity:.6}
.empty-state b{display:block;color:var(--navy);font-size:14px;margin-bottom:5px}
.empty-state p{font-size:12px;max-width:420px;margin:0 auto 14px;line-height:1.5}

/* ---------- KPIs ---------- */
.kpis{display:grid;grid-template-columns:repeat(6,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;box-shadow:0 4px 14px rgba(23,50,70,.04);min-width:0}
.kpi .label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.kpi .value{font-size:23px;font-weight:850;color:var(--navy);margin:8px 0 3px;font-variant-numeric:tabular-nums}
.kpi .delta{font-size:11px;color:var(--muted)}
.up{color:#238B57!important} .down{color:var(--red)!important}

/* ---------- Layout grids ---------- */
.grid-2{display:grid;grid-template-columns:1.45fr 1fr;gap:16px;margin-bottom:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(20,37,53,.045);overflow:hidden}
.panel-head{padding:16px 17px 12px;display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}
.panel-sub{font-size:11px;color:var(--muted);margin-top:4px}
.panel-body{padding:0 17px 17px}
.panel-actions{font-size:11px;color:var(--teal-dark);font-weight:800;display:flex;gap:12px;align-items:center}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:12px}
th{padding:10px 12px;text-align:left;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.07em;background:#F6FAFB;border-top:1px solid var(--line);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 12px;border-bottom:1px solid #EDF3F5;vertical-align:middle}
tbody tr:hover{background:#FBFDFE}
tr.row-click{cursor:pointer}
tr.row-click:hover{background:var(--teal-soft)}
tr.row-click:focus-visible{outline:2px solid var(--teal-dark);outline-offset:-2px}
.money{font-variant-numeric:tabular-nums;font-weight:700;text-align:right;white-space:nowrap}
th.money{text-align:right}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.pill{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:99px;font-size:10px;font-weight:800;white-space:nowrap}
.pill.green{background:#EAF8EF;color:#24754B} .pill.orange{background:#FFF3DE;color:#9D6100} .pill.red{background:#FCEAEA;color:#A43939} .pill.teal{background:#E4F8FA;color:#087C8C} .pill.gray{background:#EFF3F5;color:#667580}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.bar{height:8px;border-radius:99px;background:#E9F0F3;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--green));border-radius:inherit}
.bar.warn i{background:linear-gradient(90deg,var(--orange),var(--gold))}
.bar.danger i{background:linear-gradient(90deg,var(--red),#F08B8B)}

/* ---------- Chart (client-side SVG bars) ---------- */
.chart-svg{width:100%;height:auto;display:block}
.legend{display:flex;gap:13px;font-size:10px;color:var(--muted);padding-top:10px}
.legend i{display:inline-block;width:8px;height:8px;border-radius:3px;margin-right:5px;background:var(--teal)} .legend i.alt{background:var(--orange)}

/* ---------- Task / list rows ---------- */
.task-list{display:grid;gap:9px}
.task{border:1px solid var(--line);border-radius:13px;padding:11px 12px;display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.task b{display:block;font-size:12px} .task small{font-size:10px;color:var(--muted)}
.task .deadline{font-size:10px;font-weight:800;color:var(--orange)}
.metric-row{display:grid;grid-template-columns:1fr auto;gap:8px 12px;margin-bottom:13px;align-items:center}
.metric-row span{font-size:11px;color:var(--muted)} .metric-row strong{font-size:12px}
.section-note{padding:12px 14px;border-radius:13px;background:#F7FBFC;border:1px dashed #C9DDE4;color:var(--muted);font-size:11px;line-height:1.55}

/* ---------- Filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.filters input,.filters select{border:1px solid var(--line);border-radius:10px;background:#fff;padding:9px 10px;font-size:11px;color:var(--text)}

/* ---------- Small stat cards ---------- */
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.mini-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px}
.mini-card b{display:block;font-size:18px;color:var(--navy);margin-top:5px;font-variant-numeric:tabular-nums}
.mini-card span{font-size:10px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}

/* ---------- Machines ---------- */
.machine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.machine{background:white;border:1px solid var(--line);border-radius:17px;padding:15px;text-align:left;width:100%}
.machine-top{display:flex;justify-content:space-between;gap:10px}
.machine-code{font-weight:900;color:var(--navy)} .machine-loc{font-size:11px;color:var(--muted);margin-top:3px}
.machine-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.machine-stats div{background:#F7FAFB;border-radius:10px;padding:9px}
.machine-stats span{display:block;font-size:9px;color:var(--muted);text-transform:uppercase} .machine-stats b{font-size:12px;font-variant-numeric:tabular-nums}
.stock-gauge{margin-top:12px}
.stock-gauge .bar{margin-top:6px}
.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.badge{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:900;background:var(--teal-soft);color:var(--teal-dark)}
.stat-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.stat-pair div{padding:12px;border-radius:12px;background:#F7FAFB}
.stat-pair span{display:block;font-size:9px;text-transform:uppercase;color:var(--muted)} .stat-pair b{font-size:16px;margin-top:4px;display:block;font-variant-numeric:tabular-nums}

/* ---------- Planogram / slots ---------- */
.slot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.slot-card{border:1px solid var(--line);border-radius:13px;padding:11px;background:#fff}
.slot-card.low{border-color:#F4C6C6;background:#FFFBFB}
.slot-card .code{font-weight:900;font-size:12px;color:var(--navy)}
.slot-card .prod{font-size:11px;color:var(--muted);margin:3px 0 8px;min-height:14px}
.slot-card button{width:100%;margin-top:8px}

/* ---------- Procure flow ---------- */
.procure-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.step{border:1px solid var(--line);border-radius:14px;background:#fff;padding:13px;position:relative}
.step .n{width:25px;height:25px;border-radius:50%;background:var(--navy);color:white;display:grid;place-items:center;font-size:10px;font-weight:900}
.step b{font-size:12px;display:block;margin:8px 0 4px} .step small{font-size:10px;color:var(--muted);line-height:1.4}

/* ---------- Journal / accounts ---------- */
.journal{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}
.journal .money{text-align:right}
.account-tree{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.account-group{border:1px solid var(--line);border-radius:14px;padding:12px}
.account-group h3{margin:0 0 8px;font-size:12px;color:var(--navy)}
.account-line{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed #E5ECEF;font-size:11px}
.account-line:last-child{border-bottom:0}
.entry-group{border:1px solid var(--line);border-radius:13px;margin-bottom:10px;overflow:hidden}
.entry-group-head{display:flex;justify-content:space-between;padding:9px 13px;background:#F6FAFB;font-size:11px}

/* ---------- Report Center ---------- */
.report-shell{display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:start}
.report-rail{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 10px;position:sticky;top:80px}
.report-rail-group{margin-bottom:14px}
.report-rail-group:last-child{margin-bottom:0}
.report-rail-group .navlabel{color:var(--muted);padding:0 8px 6px}
.report-rail-btn{display:block;width:100%;text-align:left;border:0;background:transparent;padding:9px 10px;border-radius:10px;font-size:12px;font-weight:700;color:var(--text);margin-bottom:2px}
.report-rail-btn:hover{background:var(--bg)}
.report-rail-btn.active{background:var(--teal-soft);color:var(--teal-dark)}
.report-note{background:#FFF9E9;border:1px solid #F3E3AE;color:#7A5D00;border-radius:12px;padding:10px 13px;font-size:11px;margin-bottom:12px}
.print-header{display:none}

/* ---------- Print (Report Center) ---------- */
@media print{
  body.printing-report .sidebar,body.printing-report .topbar,body.printing-report .page-head,
  body.printing-report .report-rail,body.printing-report #handoff-exports,body.printing-report .filters,
  body.printing-report .panel-actions,body.printing-report #toasts,
  body.printing-report #overlay-root,body.printing-report .boot-skeleton{display:none!important}
  body.printing-report .print-header{display:flex!important;align-items:center;gap:14px;padding:0 0 14px;border-bottom:2px solid #000;margin-bottom:16px}
  body.printing-report .print-header img{width:44px;height:44px;object-fit:cover;border-radius:8px}
  body.printing-report .print-header strong{display:block;font-size:15px;color:#000}
  body.printing-report .print-header span{display:block;font-size:11px;color:#333}
  body.printing-report .app{display:block}
  body.printing-report .main{min-width:0}
  body.printing-report .content{padding:0}
  body.printing-report .report-shell{display:block}
  body.printing-report .report-main{width:100%}
  body.printing-report .panel{box-shadow:none;border:0;border-radius:0}
  body.printing-report .panel-head{padding:0}
  body.printing-report .panel-body{padding:0}
  body.printing-report table{width:100%;border-collapse:collapse;color:#000}
  body.printing-report th,body.printing-report td{border-bottom:1px solid #999;color:#000;padding:5px 6px}
  body.printing-report .account-line{color:#000;border-bottom:1px dashed #999}
  body{background:#fff}
}

/* ---------- Reconcile ---------- */
.recon{display:grid;grid-template-columns:1fr 44px 1fr;gap:10px;align-items:stretch}
.recon-col{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.recon-mid{display:grid;place-items:center;color:var(--teal-dark);font-size:20px}
.recon-item{padding:11px 13px;border-bottom:1px solid #EDF3F5;cursor:pointer;display:flex;justify-content:space-between;gap:8px;font-size:12px}
.recon-item:hover{background:#F7FBFC}
.recon-item.selected{background:var(--teal-soft)}
.recon-item small{display:block;color:var(--muted);font-size:10px;margin-top:2px}

/* ---------- Audit ---------- */
.audit-card{border-left:4px solid var(--teal);background:#fff;border-radius:0 14px 14px 0;padding:12px 14px;margin-bottom:9px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.audit-card b{font-size:12px} .audit-card p{font-size:11px;color:var(--muted);line-height:1.55;margin:5px 0 0}

/* ---------- Settings ---------- */
.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.integration{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:14px;padding:13px;background:#fff;gap:10px}
.integration b{font-size:12px} .integration span{display:block;font-size:10px;color:var(--muted);margin-top:3px}
.kv-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:center;padding:9px 0;border-bottom:1px dashed #E5ECEF}
.kv-row:last-child{border-bottom:0}

/* ---------- Forms ---------- */
form.stack{display:grid;gap:14px}
.field{display:grid;gap:5px}
.field label{font-size:11px;font-weight:800;color:var(--navy);text-transform:uppercase;letter-spacing:.03em}
.field .hint{font-size:10px;color:var(--muted);font-weight:500;text-transform:none;letter-spacing:0}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;background:#fff;color:var(--text);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field-row.three{grid-template-columns:1fr 1fr 1fr}
.field.warn input,.field.warn select{border-color:#F9DA8B}
.field-warning{font-size:10px;color:#9D6100;background:#FFF8E7;border:1px solid #F9DA8B;border-radius:8px;padding:6px 8px}
.line-items{display:grid;gap:8px;margin:6px 0}
.line-item-row{display:grid;grid-template-columns:2fr 80px 100px 100px auto;gap:8px;align-items:center}
.line-item-row input,.line-item-row select{padding:8px 9px;font-size:12px}
.line-total-bar{display:flex;justify-content:flex-end;gap:22px;padding-top:10px;border-top:1px solid var(--line);margin-top:8px;font-size:12px}
.line-total-bar b{font-variant-numeric:tabular-nums;color:var(--navy)}
details.accordion{border:1px solid var(--line);border-radius:12px;padding:0;overflow:hidden}
details.accordion summary{padding:11px 13px;font-size:12px;font-weight:800;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between}
details.accordion summary::-webkit-details-marker{display:none}
details.accordion summary:after{content:'+';font-weight:900}
details.accordion[open] summary:after{content:'–'}
details.accordion .accordion-body{padding:4px 13px 13px}
.form-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:6px;border-top:1px solid var(--line);margin-top:4px}
.checkbox-row{display:flex;align-items:center;gap:8px}
.checkbox-row input{width:auto}

/* ---------- Drawer ---------- */
.drawer-backdrop{position:fixed;inset:0;background:rgba(16,29,38,.42);z-index:100;display:flex;justify-content:flex-end;animation:fadeIn .15s ease}
.drawer{width:min(520px,94vw);height:100%;background:#fff;box-shadow:-16px 0 40px rgba(15,30,40,.18);display:flex;flex-direction:column;animation:slideIn .18s ease}
.drawer-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.drawer-head h2{font-size:17px}
.drawer-head .sub{font-size:11px;color:var(--muted);margin-top:4px}
.drawer-close{border:0;background:#F1F5F7;border-radius:9px;width:32px;height:32px;font-size:15px;color:var(--muted)}
.drawer-body{padding:20px 22px;overflow-y:auto;flex:1}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideIn{from{transform:translateX(24px);opacity:.6}to{transform:translateX(0);opacity:1}}

/* ---------- Modal (confirm dialogs) ---------- */
.modal-backdrop{position:fixed;inset:0;background:rgba(16,29,38,.42);z-index:110;display:grid;place-items:center;animation:fadeIn .15s ease}
.modal{width:min(400px,90vw);background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:20px}
.modal p{font-size:13px;color:var(--text);line-height:1.5}
.modal .form-actions{border-top:0;padding-top:14px}

/* ---------- Toasts ---------- */
.toasts{position:fixed;top:16px;right:16px;z-index:200;display:flex;flex-direction:column;gap:8px;max-width:340px}
.toast{background:var(--navy);color:#fff;border-radius:12px;padding:12px 14px;font-size:12px;font-weight:600;box-shadow:0 10px 24px rgba(10,20,30,.25);display:flex;justify-content:space-between;gap:10px;align-items:flex-start;animation:slideDown .18s ease}
.toast.success{background:#1E5F3E}
.toast.error{background:#7A2A2A}
.toast button{background:transparent;border:0;color:rgba(255,255,255,.8);font-size:14px}
@keyframes slideDown{from{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ---------- Loading / skeleton ---------- */
.boot-skeleton{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--bg)}
.boot-skeleton-logo img{width:64px;height:64px;border-radius:16px;object-fit:cover}
.boot-skeleton-bar{width:180px;height:6px;border-radius:99px;background:#DDE8ED;overflow:hidden;position:relative}
.boot-skeleton-bar:after{content:'';position:absolute;inset:0;width:40%;background:var(--teal);border-radius:99px;animation:loadbar 1.1s ease-in-out infinite}
@keyframes loadbar{0%{transform:translateX(-100%)}100%{transform:translateX(350%)}}
.skel{background:linear-gradient(90deg,#EDF3F5 25%,#F7FBFC 37%,#EDF3F5 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:10px}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:0 0}}
.skel-kpis{display:grid;grid-template-columns:repeat(6,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.skel-kpi{height:88px;border-radius:16px}
.skel-panel{height:220px;border-radius:var(--radius);margin-bottom:16px}
.spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(19,191,209,.25);border-top-color:var(--teal);animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.inline-spinner-row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;padding:20px}

/* ---------- Auth screens ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#102330 0%,#173246 100%);padding:20px}
.auth-card{width:min(400px,92vw);background:#fff;border-radius:20px;padding:32px 28px;box-shadow:0 24px 60px rgba(5,15,25,.35)}
.auth-card .brand{border-bottom:0;margin-bottom:6px;padding:0 0 18px;justify-content:center;text-align:center;flex-direction:column}
.auth-card .brand img{width:56px;height:56px}
.auth-card .brand strong{color:var(--navy);font-size:16px;margin-top:8px}
.auth-card .brand span{color:var(--muted)}
.auth-card h1{font-size:18px;text-align:center;margin-bottom:4px}
.auth-card .subtitle{text-align:center;margin:0 0 20px;max-width:none}
.auth-card .btn.primary{width:100%;justify-content:center;padding:12px}

/* ---------- Sync status chips ---------- */
.sync-chip{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:14px;padding:12px 13px;background:#fff}
.sync-chip .info b{display:block;font-size:12px}
.sync-chip .info span{font-size:10px;color:var(--muted)}

/* ---------- Responsive ---------- */
@media(max-width:1200px){
  .kpis{grid-template-columns:repeat(3,1fr)} .machine-grid{grid-template-columns:repeat(2,1fr)} .cards4{grid-template-columns:repeat(2,1fr)} .procure-flow{grid-template-columns:repeat(3,1fr)}
  .skel-kpis{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:90;transform:translateX(-100%);transition:transform .18s ease;width:260px}
  .sidebar.open{transform:translateX(0)}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .topbar-title{display:block}
  .topbar{padding:0 14px}
  .content{padding:18px 14px 80px}
  .grid-2,.grid-3,.settings-grid{grid-template-columns:1fr} .kpis{grid-template-columns:repeat(2,1fr)} .machine-grid{grid-template-columns:1fr}
  .procure-flow{grid-template-columns:1fr 1fr}
  .skel-kpis{grid-template-columns:repeat(2,1fr)}
  .field-row,.field-row.three{grid-template-columns:1fr}
  .line-item-row{grid-template-columns:1fr 1fr;grid-template-areas:"a a" "b c" "d e"}
}
@media(max-width:560px){
  .kpis,.cards4,.account-tree{grid-template-columns:1fr} .page-head{display:block} .actions{margin-top:12px}
  .procure-flow{grid-template-columns:1fr} .recon{grid-template-columns:1fr} .recon-mid{display:none}
  .avatar div{display:none}
  .skel-kpis{grid-template-columns:1fr}
}