:root{
  --bg:#F6F7FA;
  --surface:#FFFFFF;
  --surface-2:#F0F2F6;
  --border:#E7E9EE;
  --border-strong:#D5D9E1;
  --ink:#0B0E14;
  --ink-muted:#666E7F;
  --ink-faint:#9CA3B2;
  --accent:#4A55F1;
  --accent-hover:#3B45D6;
  --accent-ink:#FFFFFF;
  --accent-soft:#EEEFFE;
  --accent-2:#00CFC1;
  --good:#16A34A;
  --good-soft:#E9F8EF;
  --warn:#C2760A;
  --warn-soft:#FBF0DC;
  --critical:#DC3545;
  --critical-soft:#FCE8EA;
  --shadow: 0 1px 2px rgba(11,14,20,0.06);
  --radius:10px;
  --font-ui:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-display:'Sora',var(--font-ui);
  --font-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;

  /* sidebar is a deliberately-dark surface in both themes */
  --sidebar-bg:linear-gradient(180deg,#0B0E14,#151923);
  --sidebar-ink:#EDEFF5;
  --sidebar-soft:#7B8296;
  --sidebar-active-bg:rgba(74,85,241,0.18);
  --sidebar-border:rgba(237,239,245,0.08);
  --sidebar-hover-bg:rgba(255,255,255,0.05);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B0E14;
    --surface:#12151D;
    --surface-2:#171B24;
    --border:#242A38;
    --border-strong:#333B4D;
    --ink:#EDEFF5;
    --ink-muted:#9AA0B4;
    --ink-faint:#666D82;
    --accent:#7078FF;
    --accent-hover:#8890FF;
    --accent-ink:#0B0E14;
    --accent-soft:#1C2040;
    --accent-2:#00E6D6;
    --good:#34D399;
    --good-soft:#12291F;
    --warn:#F0A63B;
    --warn-soft:#332711;
    --critical:#F16A76;
    --critical-soft:#3A1620;
    --shadow: 0 1px 2px rgba(0,0,0,0.4);
    --sidebar-bg:linear-gradient(180deg,#050709,#0B0E14);
    --sidebar-border:rgba(237,239,245,0.06);
  }
}
:root[data-theme="dark"]{
  --bg:#0B0E14;
  --surface:#12151D;
  --surface-2:#171B24;
  --border:#242A38;
  --border-strong:#333B4D;
  --ink:#EDEFF5;
  --ink-muted:#9AA0B4;
  --ink-faint:#666D82;
  --accent:#7078FF;
  --accent-hover:#8890FF;
  --accent-ink:#0B0E14;
  --accent-soft:#1C2040;
  --accent-2:#00E6D6;
  --good:#34D399;
  --good-soft:#12291F;
  --warn:#F0A63B;
  --warn-soft:#332711;
  --critical:#F16A76;
  --critical-soft:#3A1620;
  --shadow: 0 1px 2px rgba(0,0,0,0.4);
  --sidebar-bg:linear-gradient(180deg,#050709,#0B0E14);
  --sidebar-border:rgba(237,239,245,0.06);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-ui);
  font-size:14.5px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
::selection{background:var(--accent-soft);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;}
a{color:var(--accent);}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.hidden{display:none !important;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:6px;}

/* ---- Lock screen ---- */
.lock-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;
  background:
    radial-gradient(circle at 18% 12%, rgba(74,85,241,0.14) 0%, transparent 45%),
    radial-gradient(circle at 85% 88%, rgba(0,207,193,0.10) 0%, transparent 40%),
    var(--bg);
}
.lock-card{
  width:100%;max-width:380px;background:var(--surface);
  border:1px solid var(--border);border-radius:16px;
  box-shadow:var(--shadow);overflow:hidden;
}
.lock-topbar{height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2));}
.lock-body{padding:32px 30px 30px;}
.lock-mark{
  width:40px;height:40px;border-radius:50%;
  background:var(--surface-2);border:1.5px solid var(--border-strong);
  color:var(--ink);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:800;font-size:14px;margin:0 auto 16px;
  position:relative;
}
.lock-mark::before{
  content:'';position:absolute;inset:-1.5px;border-radius:50%;padding:1.5px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.lock-eyebrow{
  text-align:center;font-size:10.5px;font-weight:700;letter-spacing:.12em;
  color:var(--ink-faint);text-transform:uppercase;margin-bottom:6px;
}
.lock-card h1{font-family:var(--font-display);font-size:19px;margin:0 0 4px;letter-spacing:-0.01em;font-weight:700;text-align:center;}
.lock-card p{color:var(--ink-muted);font-size:13.5px;margin:0 0 20px;}
.lock-card p.center{text-align:center;}
.lock-error{color:var(--critical);font-size:13px;min-height:18px;margin-top:4px;text-align:center;}
.lock-setup{margin-top:14px;}
.input-wrap{position:relative;}
.input-wrap input{padding-right:38px;}
.pw-toggle{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  background:none;border:none;padding:5px;color:var(--ink-faint);display:flex;cursor:pointer;
}
.pw-toggle:hover{color:var(--ink-muted);}
.pw-toggle svg{width:16px;height:16px;}
.remember-row{display:flex;align-items:center;gap:8px;margin:2px 0 16px;font-size:13px;color:var(--ink-muted);}
.lock-note{font-size:11.5px;color:var(--ink-faint);margin-top:16px;line-height:1.5;}

/* ---- Shell ---- */
.shell{display:flex;min-height:100vh;}
.sidebar{
  width:214px;flex:none;background:var(--sidebar-bg);color:var(--sidebar-ink);
  display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:9px;padding:4px 6px 18px;border-bottom:1px solid var(--sidebar-border);margin-bottom:14px;}
.brand-mark{
  width:30px;height:30px;border-radius:9px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:12.5px;flex:none;
  box-shadow:0 0 0 1px rgba(255,255,255,0.06), 0 6px 14px rgba(74,85,241,0.35);
}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:-0.01em;line-height:1.2;color:var(--sidebar-ink);}
.brand-sub{font-size:10.5px;color:var(--sidebar-soft);text-transform:uppercase;letter-spacing:.06em;}
.nav{display:flex;flex-direction:column;gap:2px;flex:1;}
.nav button{
  display:flex;align-items:center;gap:10px;text-align:left;padding:9px 10px;border:none;background:none;
  border-radius:8px;color:var(--sidebar-soft);font-weight:600;font-size:13.5px;position:relative;
}
.nav button .ic{width:17px;text-align:center;font-size:14px;display:inline-flex;}
.nav button:hover{background:var(--sidebar-hover-bg);color:var(--sidebar-ink);}
.nav button.active{background:var(--sidebar-active-bg);color:#fff;}
.nav button.active::before{
  content:"";position:absolute;left:-14px;top:7px;bottom:7px;width:3px;border-radius:0 3px 3px 0;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
}
.nav-badge{margin-left:auto;background:rgba(255,255,255,0.1);color:var(--sidebar-ink);font-size:10px;font-weight:800;border-radius:6px;padding:1px 6px;font-family:var(--font-mono);}
.nav button.active .nav-badge{background:rgba(255,255,255,0.22);}
.sidebar-foot{border-top:1px solid var(--sidebar-border);padding-top:12px;margin-top:8px;display:flex;flex-direction:column;gap:6px;}
.who-chip{font-size:11.5px;color:var(--sidebar-soft);padding:0 6px;}
.lock-btn{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;border:1px solid var(--sidebar-border);background:var(--sidebar-hover-bg);font-size:12.5px;font-weight:700;color:var(--sidebar-ink);}
.lock-btn:hover{color:#fff;border-color:var(--critical);}

.main{flex:1;min-width:0;padding:26px 32px 60px;max-width:1180px;}
.topline{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
.topline h1{font-family:var(--font-display);font-size:22px;margin:0;letter-spacing:-0.02em;font-weight:700;}
.topline .sub{color:var(--ink-muted);font-size:13px;}
.readonly-banner{background:var(--warn-soft);color:var(--warn);border:1px solid var(--warn);border-radius:8px;padding:9px 14px;font-size:12.5px;font-weight:600;margin-bottom:18px;}
.local-banner{background:var(--surface-2);color:var(--ink-muted);border:1px solid var(--border);border-radius:8px;padding:9px 14px;font-size:12.5px;margin-bottom:18px;}

/* ---- Cards / stats ---- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px;}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:15px 16px;position:relative;overflow:hidden;}
.stat .lbl{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);font-weight:700;margin-bottom:8px;position:relative;z-index:1;}
.stat .val{font-family:var(--font-display);font-size:23px;font-weight:700;letter-spacing:-0.01em;position:relative;z-index:1;}
.stat .val.critical{color:var(--critical);}
.stat .val.warn{color:var(--warn);}
.stat .foot{font-size:11.5px;color:var(--ink-muted);margin-top:4px;position:relative;z-index:1;}
.stat-row .stat:first-child{
  background:var(--sidebar-bg);border-color:transparent;
}
.stat-row .stat:first-child::after{
  content:"";position:absolute;top:-36px;right:-36px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(74,85,241,0.55),transparent 70%);
}
.stat-row .stat:first-child .lbl{color:var(--sidebar-soft);}
.stat-row .stat:first-child .val{background:linear-gradient(90deg,#fff,#C9CDFF);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat-row .stat:first-child .foot{color:var(--sidebar-soft);}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:18px;}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);gap:10px;flex-wrap:wrap;}
.card-head h2{font-family:var(--font-display);font-size:14.5px;margin:0;font-weight:700;}
.card-body{padding:16px 18px;}
.card-body.pad0{padding:0;}

/* ---- Table ---- */
.twrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-faint);font-weight:700;padding:10px 14px;border-bottom:1px solid var(--border);white-space:nowrap;}
td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tbody tr:hover{background:var(--surface-2);}
td.right,th.right{text-align:right;}
.muted{color:var(--ink-muted);}
.faint{color:var(--ink-faint);}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-weight:700;font-size:12.5px;white-space:nowrap;}
.btn:hover{border-color:var(--border-strong);}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);}
.btn-ghost{border-color:transparent;background:none;}
.btn-ghost:hover{background:var(--surface-2);}
.btn-danger{color:var(--critical);}
.btn-danger:hover{background:var(--critical-soft);border-color:var(--critical);}
.btn-sm{padding:5px 10px;font-size:11.5px;border-radius:7px;}
.btn:disabled{opacity:.5;cursor:default;}
.iconbtn{width:30px;height:30px;padding:0;justify-content:center;}

/* ---- Forms ---- */
label{display:block;font-size:11.5px;font-weight:700;color:var(--ink-muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em;}
input[type=text],input[type=tel],input[type=number],input[type=password],input[type=date],select,textarea{
  width:100%;padding:9px 11px;border-radius:8px;border:1px solid var(--border);background:var(--bg);
}
input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px;}
textarea{resize:vertical;min-height:64px;}
.field{margin-bottom:13px;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;}
.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:6px;}

/* ---- Pills / badges ---- */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:700;white-space:nowrap;}
.pill-new{background:var(--surface-2);color:var(--ink-muted);}
.pill-confirmed{background:var(--accent-soft);color:var(--accent);}
.pill-fulfilled{background:var(--good-soft);color:var(--good);}
.pill-cancelled{background:var(--critical-soft);color:var(--critical);text-decoration:line-through;}
.pill-unpaid{background:var(--critical-soft);color:var(--critical);}
.pill-partial{background:var(--warn-soft);color:var(--warn);}
.pill-paid{background:var(--good-soft);color:var(--good);}
.pill-ok{background:var(--good-soft);color:var(--good);}
.pill-insufficient{background:var(--critical-soft);color:var(--critical);}
.pill-unverified{background:var(--warn-soft);color:var(--warn);}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;}

/* ---- Orders ---- */
.order-row{border-bottom:1px solid var(--border);}
.order-row:last-child{border-bottom:none;}
.order-summary{display:flex;align-items:center;gap:12px;padding:13px 18px;cursor:pointer;}
.order-summary:hover{background:var(--surface-2);}
.order-who{flex:1;min-width:0;}
.order-who .name{font-weight:700;font-size:13.5px;}
.order-who .meta{font-size:11.5px;color:var(--ink-faint);}
.order-amt{font-family:var(--font-mono);font-weight:600;font-size:13.5px;}
.order-detail{padding:4px 18px 18px;background:var(--surface-2);border-top:1px dashed var(--border);}
.order-lines{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin:12px 0;}
.order-lines .ol-row{display:flex;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border);font-size:13px;}
.order-lines .ol-row:last-child{border-bottom:none;}
.raw-whatsapp{
  background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent-2);
  border-radius:8px;padding:10px 12px;font-size:12.5px;color:var(--ink-muted);white-space:pre-wrap;
  margin:10px 0;max-height:120px;overflow-y:auto;
}
.action-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.verify-box{display:flex;align-items:flex-start;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-top:10px;font-size:12.5px;}
.verify-box .vtxt{color:var(--ink-muted);}
.verify-box b{color:var(--ink);}

/* order draft builder */
.line-picker{display:flex;gap:8px;align-items:flex-end;margin-bottom:10px;}
.line-picker .field{flex:1;margin-bottom:0;}
.draft-lines{border:1px solid var(--border);border-radius:8px;margin-bottom:12px;}
.draft-lines .dl-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--border);font-size:13px;}
.draft-lines .dl-row:last-child{border-bottom:none;}
.draft-lines .dl-empty{padding:16px;text-align:center;color:var(--ink-faint);font-size:12.5px;}
.or-divider{display:flex;align-items:center;gap:10px;margin:14px 0 12px;}
.or-divider .line{flex:1;height:1px;background:var(--border);}
.or-divider span{font-size:10.5px;font-weight:700;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.06em;}
.addnew-box{border:1px dashed var(--border-strong);border-radius:10px;padding:14px;background:var(--surface-2);}
.addnew-box .field:last-child{margin-bottom:0;}
.addnew-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.addnew-head .title{font-size:11.5px;font-weight:700;color:var(--ink);text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:6px;}
.addnew-head .title .ic{width:13px;height:13px;color:var(--accent);}
.code-badge{font-family:var(--font-mono);font-size:10px;font-weight:600;color:var(--accent-2);background:var(--accent-soft);padding:2px 6px;border-radius:5px;margin-left:6px;text-transform:uppercase;}
.tabs{display:flex;gap:4px;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:3px;margin-bottom:14px;width:fit-content;}
.tabs button{padding:6px 13px;border-radius:7px;border:none;background:none;font-weight:700;font-size:12px;color:var(--ink-muted);}
.tabs button.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow);}

/* ---- Items ---- */
.low-stock{color:var(--warn);font-weight:700;}
.out-stock{color:var(--critical);font-weight:700;}

/* ---- Invoice ---- */
.invoice-overlay{position:fixed;inset:0;background:rgba(11,14,20,.55);display:flex;align-items:flex-start;justify-content:center;padding:36px 16px;overflow-y:auto;z-index:50;}
.invoice-sheet{width:100%;max-width:640px;background:var(--surface);border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.25);position:relative;}
.invoice-toolbar{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-bottom:1px solid var(--border);}
.invoice-paper{padding:38px 40px 44px;}
.inv-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:26px;}
.inv-head h2{font-family:var(--font-display);font-size:20px;margin:0 0 3px;letter-spacing:-0.01em;font-weight:700;}
.inv-biz{font-size:12.5px;color:var(--ink-muted);line-height:1.6;}
.inv-num{font-family:var(--font-mono);font-size:13px;text-align:right;}
.inv-num .no{font-size:16px;font-weight:700;}
.inv-parties{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:22px;padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.inv-parties .lbl{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);font-weight:700;margin-bottom:4px;}
.inv-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:6px;}
.inv-table th{text-align:left;font-size:10px;text-transform:uppercase;color:var(--ink-faint);padding:6px 4px;border-bottom:1.5px solid var(--ink);}
.inv-table td{padding:8px 4px;border-bottom:1px solid var(--border);}
.inv-table td.right,.inv-table th.right{text-align:right;font-family:var(--font-mono);}
.inv-totals{margin-left:auto;width:220px;margin-top:10px;}
.inv-totals .row{display:flex;justify-content:space-between;padding:5px 0;font-size:13px;}
.inv-totals .row.total{border-top:1.5px solid var(--ink);margin-top:5px;padding-top:9px;font-weight:800;font-size:15px;}
.inv-totals .num{font-family:var(--font-mono);}
.inv-stamp{
  flex:none;align-self:center;border:3px double var(--good);color:var(--good);
  font-weight:800;font-size:13px;letter-spacing:.07em;padding:6px 12px;border-radius:7px;
  transform:rotate(-6deg);text-transform:uppercase;white-space:nowrap;margin-left:14px;
}
.inv-stamp.unpaid{border-color:var(--critical);color:var(--critical);}
.inv-stamp.partial{border-color:var(--warn);color:var(--warn);}
.inv-foot{margin-top:26px;font-size:11.5px;color:var(--ink-faint);border-top:1px solid var(--border);padding-top:14px;}

/* ---- Modal (generic) ---- */
.modal-overlay{position:fixed;inset:0;background:rgba(11,14,20,.5);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;}
.modal{width:100%;max-width:420px;background:var(--surface);border-radius:14px;border:1px solid var(--border);box-shadow:0 12px 40px rgba(0,0,0,.25);}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--border);}
.modal-head h3{font-family:var(--font-display);margin:0;font-size:15px;font-weight:700;}
.modal-body{padding:18px;}

/* ---- Toast ---- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:99px;font-size:12.5px;font-weight:600;box-shadow:0 6px 20px rgba(0,0,0,.25);z-index:80;}

.empty{text-align:center;padding:40px 20px;color:var(--ink-faint);font-size:13px;}
.empty .big{font-size:28px;margin-bottom:8px;}

@media (max-width:860px){
  .shell{flex-direction:column;}
  .sidebar{width:100%;height:auto;position:relative;flex-direction:row;align-items:center;padding:12px;overflow-x:auto;}
  .brand{border:none;margin:0;padding:0 10px 0 0;}
  .nav{flex-direction:row;}
  .sidebar-foot{flex-direction:row;border:none;margin:0;padding:0 0 0 8px;}
  .main{padding:18px 16px 50px;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .grid2,.grid3{grid-template-columns:1fr;}
  .inv-parties{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important;}}

@media print{
  body *{visibility:hidden;}
  .invoice-paper,.invoice-paper *{visibility:visible;}
  .invoice-paper{position:absolute;top:0;left:0;width:100%;padding:0 8px;}
  .invoice-overlay{background:none;position:static;padding:0;}
  .invoice-sheet{box-shadow:none;max-width:100%;}
  .invoice-toolbar{display:none;}
}