:root{
  --bg:#f4f6fa;--card:#fff;--ink:#0f172a;--ink2:#334155;--muted:#64748b;--line:#e5e9f0;--soft:#f1f4f9;
  --blue:#2563eb;--blue-s:#eaf1ff;--green:#16a34a;--green-s:#e8f7ee;--red:#dc2626;--red-s:#fdecec;
  --amber:#d97706;--amber-s:#fff4e2;--violet:#7c3aed;--violet-s:#f1ebff;--slate-s:#eef1f5;
  --r:14px;--shadow:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.05);
  --side:232px;--bar:64px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--blue);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
svg.i{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:12px}.b{font-weight:600}.right{text-align:right}
.row{display:flex;align-items:center;gap:8px}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.between{justify-content:space-between}
.stack>*+*{margin-top:12px}
.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Splash / auth */
.splash{min-height:100vh;display:grid;place-items:center}
.logo{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--ink);color:#fff;font-weight:800;font-size:14px;letter-spacing:.5px}
body.auth,.authwrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card{width:100%;max-width:380px;background:var(--card);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.auth-card h1{font-size:22px;margin:18px 0 4px}
.auth-card label{display:block;margin-top:14px;font-size:13px;font-weight:600;color:var(--ink2)}
.auth-card input{margin-top:6px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px}

/* Layout */
.shell{display:flex;min-height:100vh}
.side{display:none}
.main{flex:1;min-width:0;padding:14px 14px calc(var(--bar) + 24px)}
.topbar{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.topbar h2{font-size:20px;margin:0;font-weight:700;letter-spacing:-.2px}
.tabbar{position:fixed;left:0;right:0;bottom:0;height:calc(var(--bar) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line);display:flex;z-index:30}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:11px;font-weight:600;position:relative}
.tabbar a.on{color:var(--blue)}
.tabbar .dot{position:absolute;top:8px;left:calc(50% + 6px);min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--red);color:#fff;font-size:10px;display:grid;place-items:center}
@media(min-width:900px){
  .side{display:flex;flex-direction:column;width:var(--side);background:var(--ink);color:#cbd5e1;padding:18px 12px;position:sticky;top:0;height:100vh}
  .side .brand{color:#fff;padding:0 8px 18px}
  .side .brand .logo{background:#fff;color:var(--ink)}
  .side nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#cbd5e1;font-weight:500;margin-bottom:2px}
  .side nav a:hover{background:rgba(255,255,255,.06)}
  .side nav a.on{background:rgba(255,255,255,.1);color:#fff}
  .side nav a .dot{margin-left:auto;background:var(--red);color:#fff;border-radius:9px;font-size:11px;padding:1px 7px}
  .side .me{margin-top:auto;padding:12px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}
  .tabbar{display:none}
  .main{padding:24px 28px 40px}
}

/* Cards */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:16px}
.card h3{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700;display:flex;align-items:center;gap:8px}
.card.flat{box-shadow:none;border:1px solid var(--line)}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:700px){.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.kpi{padding:14px 16px}
.kpi .v{font-size:24px;font-weight:800;letter-spacing:-.5px}
.kpi .l{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}

/* Forms */
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;outline:none;transition:border .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-s)}
textarea{resize:vertical;min-height:70px}
label.f{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.4px}
.field+.field{margin-top:12px}
.check{display:flex;align-items:center;gap:8px;font-size:14px}
.check input{width:18px;height:18px;margin:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:11px;border:1px solid var(--line);background:#fff;font-weight:600;cursor:pointer;white-space:nowrap;transition:transform .08s,background .15s}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.5;pointer-events:none}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.red{background:var(--red);border-color:var(--red);color:#fff}
.btn.soft{background:var(--soft);border-color:transparent}
.btn.ghost{background:transparent;border-color:transparent}
.btn.sm{padding:7px 10px;font-size:13px;border-radius:9px}
.btn.lg{padding:15px 18px;font-size:16px;border-radius:14px}
.btn.block{width:100%}
.btn.icon{padding:9px;width:40px;height:40px}
.btn.wa{background:#25d366;border-color:#25d366;color:#fff}
.seg{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.seg::-webkit-scrollbar{display:none}
.seg button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:600;white-space:nowrap;cursor:pointer;color:var(--ink2)}
.seg button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.seg button .n{opacity:.6;margin-left:4px}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--slate-s);color:var(--ink2);white-space:nowrap}
.badge.new{background:var(--blue-s);color:var(--blue)}
.badge.no_answer{background:var(--amber-s);color:var(--amber)}
.badge.callback{background:var(--violet-s);color:var(--violet)}
.badge.confirmed{background:var(--green-s);color:var(--green)}
.badge.shipped{background:#e6f6fb;color:#0e7490}
.badge.delivered{background:var(--green);color:#fff}
.badge.cancelled,.badge.fake,.badge.duplicate{background:var(--red-s);color:var(--red)}
.badge.returned{background:#fde7d9;color:#c2410c}
.flag{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:8px;font-size:12px;font-weight:700}
.flag.warn{background:var(--amber-s);color:#b45309}
.flag.bad{background:var(--red-s);color:var(--red)}
.store-dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--soft);font-size:12px;font-weight:600}

/* Queue home */
.hero{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;border-radius:20px;padding:20px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero .big{font-size:42px;font-weight:800;letter-spacing:-1px;line-height:1}
.hero .btn{margin-top:16px}
.toggle{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);padding:6px 12px 6px 6px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;border:0;color:#fff}
.toggle .knob{width:34px;height:20px;border-radius:999px;background:rgba(255,255,255,.3);position:relative;transition:.2s}
.toggle .knob:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.toggle.on .knob{background:#22c55e}.toggle.on .knob:after{left:16px}
.qstat{display:flex;align-items:center;gap:12px;padding:14px;border-radius:14px;background:#fff;box-shadow:var(--shadow);cursor:pointer}
.qstat .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center}
.qstat .v{font-size:20px;font-weight:800}

/* Order view */
.ohead{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px}
.ohead .num{font-size:20px;font-weight:800;letter-spacing:-.3px}
.flags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.cust .name{font-size:18px;font-weight:700}
.phone{font-size:20px;font-weight:800;letter-spacing:.5px;font-variant-numeric:tabular-nums}
.callrow{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.hist{display:flex;gap:6px;flex-wrap:wrap}
.hist .h{flex:1;min-width:70px;background:var(--soft);border-radius:10px;padding:8px 10px}
.hist .h b{display:block;font-size:17px}
.hist .h span{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase}
.item{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:0}
.item img,.item .ph{width:46px;height:46px;border-radius:10px;object-fit:cover;background:var(--soft);flex:none}
.item .nm{font-weight:600;font-size:14px;line-height:1.3}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.qty button{border:0;background:var(--soft);width:30px;height:30px;cursor:pointer;font-weight:700}
.qty span{min-width:28px;text-align:center;font-weight:700}
.price-in{width:84px;padding:6px 8px;text-align:right;font-weight:600}
.totals{border-top:1px dashed var(--line);margin-top:8px;padding-top:10px}
.totals .row{justify-content:space-between;padding:3px 0}
.totals .grand{font-size:20px;font-weight:800}
.actions{position:sticky;bottom:calc(var(--bar) + 8px);z-index:20;background:rgba(244,246,250,.92);backdrop-filter:blur(10px);padding:10px 0 4px;margin-top:14px}
@media(min-width:900px){.actions{bottom:8px}}
.actions .grid{grid-template-columns:repeat(4,1fr);gap:8px}
.actions .btn{flex-direction:column;gap:3px;padding:10px 4px;font-size:12px}
.actions .confirm{grid-column:1/-1;flex-direction:row;font-size:16px;padding:14px}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:flex;gap:10px;padding:8px 0;font-size:13px;border-bottom:1px solid var(--soft)}
.timeline li:last-child{border:0}
.timeline .t{color:var(--muted);white-space:nowrap;font-size:12px}
@media(min-width:1100px){.ogrid{display:grid;grid-template-columns:1.1fr 1fr;gap:14px;align-items:start}}
.ogrid>.stack>*+*{margin-top:12px}
@media(max-width:1099px){.ogrid>.stack+.stack{margin-top:12px}}

/* Lists / tables */
.olist{display:flex;flex-direction:column;gap:8px}
.orow{background:#fff;border-radius:12px;padding:12px 14px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center;cursor:pointer}
.orow:hover{box-shadow:0 0 0 2px var(--blue-s),var(--shadow)}
.orow .tot{font-weight:800;white-space:nowrap}
.orow input[type=checkbox]{width:18px;height:18px;flex:none}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700;padding:8px 10px;border-bottom:1px solid var(--line)}
table.t td{padding:10px;border-bottom:1px solid var(--soft)}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}
.bar{height:8px;border-radius:9px;background:var(--soft);overflow:hidden}
.bar i{display:block;height:100%;background:var(--green);border-radius:9px}
.chart{display:flex;align-items:flex-end;gap:6px;height:150px;padding-top:10px}
.chart .c{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:4px;min-width:0}
.chart .c .s{width:100%;max-width:34px;border-radius:6px 6px 0 0;background:var(--blue-s);position:relative;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}
.chart .c .s i{display:block;background:var(--blue)}
.chart .c span{font-size:10px;color:var(--muted);white-space:nowrap}
.filters{display:grid;grid-template-columns:1fr;gap:8px;margin-bottom:12px}
@media(min-width:700px){.filters{grid-template-columns:2fr 1fr 1fr 1fr}}
.pager{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:14px}
.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty svg.i{width:40px;height:40px;stroke-width:1.5;margin-bottom:8px}

/* Modal */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fade .15s}
.modal{background:#fff;width:100%;max-width:520px;max-height:88vh;overflow:auto;border-radius:20px 20px 0 0;padding:18px 18px calc(18px + env(safe-area-inset-bottom));animation:up .2s ease-out}
@media(min-width:700px){.modal-bg{align-items:center}.modal{border-radius:20px}}
.modal h4{margin:0 0 14px;font-size:17px;display:flex;align-items:center;justify-content:space-between}
.opts{display:grid;gap:8px}
.opts button{text-align:left;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:600;cursor:pointer}
.opts button.on,.opts button:hover{border-color:var(--blue);background:var(--blue-s)}
.quick{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.prod{display:flex;gap:10px;align-items:center;padding:10px;border-radius:12px;cursor:pointer}
.prod:hover{background:var(--soft)}
.prod img,.prod .ph{width:44px;height:44px;border-radius:9px;object-fit:cover;background:var(--soft)}
@keyframes fade{from{opacity:0}}@keyframes up{from{transform:translateY(30px);opacity:0}}

#toast{position:fixed;left:50%;bottom:calc(var(--bar) + 20px);transform:translateX(-50%);z-index:60;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:calc(100% - 32px);max-width:420px}
#toast div{background:var(--ink);color:#fff;padding:11px 16px;border-radius:12px;font-size:14px;font-weight:500;box-shadow:0 8px 30px rgba(0,0,0,.2);animation:up .2s}
#toast div.err{background:var(--red)}#toast div.ok{background:var(--green)}
.alert{background:var(--red-s);color:var(--red);padding:10px 12px;border-radius:10px;font-size:14px;margin-top:12px}
.note{background:var(--amber-s);color:#92400e;padding:10px 12px;border-radius:10px;font-size:13px}
.code{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:var(--soft);padding:8px 10px;border-radius:8px;word-break:break-all}
.spin{width:18px;height:18px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
.loading{display:grid;place-items:center;padding:60px;color:var(--muted)}
.hide{display:none!important}