/* ============================================================
   MOBILEX POS — Design System
   A premium dark POS for a phone-accessories retailer.
   Signature motif: a barcode "scan-stripe" — a rhythm of thin
   vertical bars used sparingly as a divider / loading accent,
   echoing the barcode-scanning heart of the product.
   ============================================================ */

:root{
  /* Color */
  --bg-void:      #060911;
  --bg-primary:   #0a0e1a;
  --bg-secondary: #0e1524;
  --bg-elevated:  #121a2c;
  --glass-fill:   rgba(255,255,255,0.045);
  --glass-fill-hover: rgba(255,255,255,0.075);
  --glass-border: rgba(255,255,255,0.09);
  --glass-border-strong: rgba(255,255,255,0.16);

  --blue-900: #0b2a63;
  --blue-700: #1749b8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #5fa2ff;
  --blue-300: #8ec1ff;
  --cyan-400: #38bdf8;

  --accent-gradient: linear-gradient(135deg, #17389e 0%, #2563eb 48%, #38bdf8 100%);
  --accent-gradient-soft: linear-gradient(135deg, rgba(37,99,235,0.18), rgba(56,189,248,0.10));
  --accent-line: linear-gradient(90deg, #17389e, #38bdf8);

  --success: #16c98d;
  --success-soft: rgba(22,201,141,0.14);
  --warning: #f5a524;
  --warning-soft: rgba(245,165,36,0.14);
  --danger: #f0475f;
  --danger-soft: rgba(240,71,95,0.14);
  --info: #5fa2ff;

  --text-primary:   #eef2fb;
  --text-secondary: #9aa6c3;
  --text-muted:     #647096;
  --text-on-accent: #ffffff;

  /* Type */
  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;

  /* Layout */
  --sidebar-w: 264px;
  --sidebar-w-collapsed: 84px;
  --topbar-h: 72px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --shadow-card: 0 10px 30px -12px rgba(0,0,0,0.55);
  --shadow-pop: 0 20px 50px -18px rgba(0,0,0,0.65);
  --ease: cubic-bezier(.4,0,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(37,99,235,0.16), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(56,189,248,0.10), transparent 55%),
    var(--bg-primary);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:14.5px;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display); letter-spacing:-0.01em; font-weight:600;}
a{color:inherit;text-decoration:none;}
button{font-family:var(--font-body);cursor:pointer;}
::selection{background:rgba(56,189,248,0.35);}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

/* Scrollbars */
::-webkit-scrollbar{width:9px;height:9px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.12);border-radius:10px;}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,0.22);}

/* ============ Barcode scan-stripe signature ============ */
.scan-stripe{
  display:flex; align-items:stretch; gap:3px; height:22px; opacity:0.9;
}
.scan-stripe span{
  display:block; width:2px; background:var(--accent-line); border-radius:1px;
}
.scan-stripe span:nth-child(3n){width:4px;}
.scan-stripe span:nth-child(5n){width:1px; opacity:0.55;}

.divider-scan{
  position:relative; height:1px; margin:18px 0;
  background:linear-gradient(90deg, transparent, var(--glass-border) 15%, var(--glass-border) 85%, transparent);
}

/* ============ Glass surfaces ============ */
.glass{
  background:var(--glass-fill);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-md);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow-card);
}
.glass-tight{border-radius:var(--radius-sm);}

/* ============ App shell ============ */
.app-shell{display:flex; min-height:100vh;}

/* Sidebar */
.sidebar{
  width:var(--sidebar-w); flex-shrink:0;
  background:linear-gradient(180deg, var(--bg-secondary), var(--bg-void));
  border-right:1px solid var(--glass-border);
  position:fixed; top:0; left:0; bottom:0; z-index:60;
  display:flex; flex-direction:column;
  transition:width .25s var(--ease), transform .25s var(--ease);
}
.sidebar.collapsed{width:var(--sidebar-w-collapsed);}
.sidebar-brand{
  display:flex; align-items:center; gap:12px; padding:22px 20px;
  border-bottom:1px solid var(--glass-border);
  min-height:var(--topbar-h); flex-shrink:0;
}
.sidebar-brand .mark{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  background:var(--accent-gradient);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display); font-weight:700; color:#fff; font-size:16px;
  box-shadow:0 8px 20px -6px rgba(37,99,235,0.6);
}
.sidebar-brand .name{font-family:var(--font-display); font-weight:700; font-size:17px; white-space:nowrap; overflow:hidden;}
.sidebar-brand .name small{display:block; font-family:var(--font-body); font-weight:400; font-size:10.5px; color:var(--text-muted); letter-spacing:.14em; text-transform:uppercase;}
.sidebar.collapsed .name, .sidebar.collapsed .sec-label, .sidebar.collapsed .nav-label{display:none;}

.sidebar-nav{flex:1; min-height:0; overflow-y:auto; overflow-x:hidden; padding:14px 12px;}
.sec-label{font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--text-muted); margin:16px 10px 8px;}
.nav-item{
  display:flex; align-items:center; gap:13px; padding:10px 12px; border-radius:12px;
  color:var(--text-secondary); font-size:13.6px; font-weight:500; margin-bottom:3px;
  transition:background .15s var(--ease), color .15s var(--ease); position:relative;
}
.nav-item i{width:19px; text-align:center; font-size:15px; flex-shrink:0;}
.nav-item:hover{background:var(--glass-fill-hover); color:var(--text-primary);}
.nav-item.active{
  background:var(--accent-gradient-soft); color:#fff;
  box-shadow:inset 0 0 0 1px rgba(56,189,248,0.28);
}
.nav-item.active::before{
  content:''; position:absolute; left:-12px; top:8px; bottom:8px; width:3px;
  border-radius:3px; background:var(--accent-line);
}
.nav-item .badge-mini{margin-left:auto; background:var(--danger); color:#fff; font-size:10px; font-weight:700; padding:1px 6px; border-radius:20px;}

.sidebar-footer{padding:16px 20px; border-top:1px solid var(--glass-border); flex-shrink:0;}

/* Topbar */
.topbar{
  height:var(--topbar-h); position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 26px; gap:18px;
  background:rgba(10,14,26,0.72);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--glass-border);
}
.main-wrap{flex:1; margin-left:var(--sidebar-w); transition:margin-left .25s var(--ease); min-width:0;}
.main-wrap.expanded{margin-left:var(--sidebar-w-collapsed);}
.page-content{padding:26px 28px 60px;}

.topbar-search{
  display:flex; align-items:center; gap:10px; background:var(--glass-fill);
  border:1px solid var(--glass-border); border-radius:12px; padding:9px 14px;
  width:340px; max-width:38vw; color:var(--text-muted);
}
.topbar-search input{background:none; border:none; outline:none; color:var(--text-primary); font-size:13.5px; width:100%;}
.topbar-actions{display:flex; align-items:center; gap:10px;}
.icon-btn{
  width:40px; height:40px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:var(--glass-fill); border:1px solid var(--glass-border); color:var(--text-secondary);
  position:relative; transition:all .15s var(--ease);
}
.icon-btn:hover{background:var(--glass-fill-hover); color:#fff;}
.icon-btn .dot{position:absolute; top:8px; right:8px; width:8px; height:8px; border-radius:50%; background:var(--danger); border:2px solid var(--bg-primary);}
.topbar-user{display:flex; align-items:center; gap:10px; padding:6px 12px 6px 6px; border-radius:14px; border:1px solid var(--glass-border); background:var(--glass-fill);}
.avatar{
  width:34px;height:34px;border-radius:10px; background:var(--accent-gradient); display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:13px; color:#fff; flex-shrink:0;
}
.topbar-user .u-name{font-size:13px; font-weight:600; line-height:1.1;}
.topbar-user .u-role{font-size:11px; color:var(--text-muted);}

/* Mobile sidebar toggle */
.burger{display:none;}
@media (max-width: 1080px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.mobile-open{transform:translateX(0);}
  .main-wrap, .main-wrap.expanded{margin-left:0;}
  .burger{display:flex;}
  .topbar-search{display:none;}
  .sidebar-backdrop{display:none; position:fixed; inset:0; background:rgba(0,0,0,0.55); z-index:55;}
  .sidebar-backdrop.show{display:block;}
}

/* ============ Page header ============ */
.page-head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:22px;}
.page-head h1{font-size:23px;}
.page-head .eyebrow{font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--blue-300); font-weight:700; margin-bottom:6px;}
.page-head p{color:var(--text-secondary); font-size:13.5px; margin-top:4px;}
.breadcrumb{font-size:12px; color:var(--text-muted); margin-bottom:6px;}
.breadcrumb span{color:var(--text-secondary);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 18px; border-radius:11px; font-size:13.5px; font-weight:600; border:1px solid transparent;
  transition:all .15s var(--ease); white-space:nowrap;
}
.btn i{font-size:12.5px;}
.btn-primary{background:var(--accent-gradient); color:#fff; box-shadow:0 10px 24px -10px rgba(37,99,235,0.65);}
.btn-primary:hover{filter:brightness(1.1); transform:translateY(-1px);}
.btn-outline{background:var(--glass-fill); border-color:var(--glass-border); color:var(--text-primary);}
.btn-outline:hover{background:var(--glass-fill-hover);}
.btn-ghost{background:none; color:var(--text-secondary);}
.btn-ghost:hover{color:var(--text-primary); background:var(--glass-fill);}
.btn-success{background:var(--success); color:#06251a;}
.btn-danger{background:var(--danger); color:#fff;}
.btn-warning{background:var(--warning); color:#2b1a00;}
.btn-sm{padding:6px 12px; font-size:12px; border-radius:8px;}
.btn-lg{padding:13px 24px; font-size:14.5px; border-radius:13px;}
.btn-icon{width:38px;height:38px;padding:0;border-radius:10px;}
.btn:disabled{opacity:.45; pointer-events:none;}
.btn-block{width:100%;}

/* ============ Cards / stat cards ============ */
.grid{display:grid; gap:18px;}
.g-cols-2{grid-template-columns:repeat(2,1fr);}
.g-cols-3{grid-template-columns:repeat(3,1fr);}
.g-cols-4{grid-template-columns:repeat(4,1fr);}
.g-cols-5{grid-template-columns:repeat(5,1fr);}
@media (max-width:1300px){.g-cols-5{grid-template-columns:repeat(3,1fr);} .g-cols-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:760px){.g-cols-2,.g-cols-3,.g-cols-4,.g-cols-5{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.g-cols-2,.g-cols-3,.g-cols-4,.g-cols-5{grid-template-columns:1fr;}}

.stat-card{
  padding:20px; position:relative; overflow:hidden; transition:transform .2s var(--ease), border-color .2s var(--ease);
}
.stat-card:hover{transform:translateY(-3px); border-color:var(--glass-border-strong);}
.stat-card .top-row{display:flex; align-items:flex-start; justify-content:space-between;}
.stat-card .ic{
  width:42px; height:42px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:17px;
  background:var(--accent-gradient-soft); color:var(--blue-300); border:1px solid rgba(56,189,248,0.24);
}
.stat-card.warn .ic{background:var(--warning-soft); color:var(--warning); border-color:rgba(245,165,36,.28);}
.stat-card.bad .ic{background:var(--danger-soft); color:var(--danger); border-color:rgba(240,71,95,.28);}
.stat-card.good .ic{background:var(--success-soft); color:var(--success); border-color:rgba(22,201,141,.28);}
.stat-card .trend{font-size:11.5px; font-weight:700; padding:4px 8px; border-radius:20px;}
.trend.up{color:var(--success); background:var(--success-soft);}
.trend.down{color:var(--danger); background:var(--danger-soft);}
.stat-card .val{font-family:var(--font-display); font-size:25px; font-weight:700; margin-top:14px;}
.stat-card .lbl{font-size:12.5px; color:var(--text-secondary); margin-top:3px;}

.card{padding:22px;}
.card-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; gap:12px; flex-wrap:wrap;}
.card-head h3{font-size:15.5px;}
.card-head .sub{font-size:12px; color:var(--text-muted); margin-top:2px;}

/* ============ Tables ============ */
.table-wrap{overflow-x:auto;}
table.data-table{width:100%; border-collapse:collapse; font-size:13px;}
.data-table thead th{
  text-align:left; padding:11px 14px; font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-muted); border-bottom:1px solid var(--glass-border); white-space:nowrap; font-weight:700;
}
.data-table tbody td{padding:13px 14px; border-bottom:1px solid rgba(255,255,255,0.05); vertical-align:middle;}
.data-table tbody tr{transition:background .15s var(--ease);}
.data-table tbody tr:hover{background:rgba(255,255,255,0.03);}
.data-table tbody tr:last-child td{border-bottom:none;}
.cell-main{font-weight:600; color:var(--text-primary);}
.cell-sub{font-size:11.5px; color:var(--text-muted);}
.mono{font-family:var(--font-mono); font-size:12.3px; letter-spacing:.01em;}
.thumb{width:38px;height:38px;border-radius:9px;object-fit:cover;background:var(--bg-elevated); border:1px solid var(--glass-border);}

/* Badges */
.badge{display:inline-flex; align-items:center; gap:5px; padding:4px 10px; border-radius:20px; font-size:11px; font-weight:700; letter-spacing:.02em;}
.badge::before{content:''; width:6px;height:6px;border-radius:50%; background:currentColor;}
.badge-success{background:var(--success-soft); color:var(--success);}
.badge-warning{background:var(--warning-soft); color:var(--warning);}
.badge-danger{background:var(--danger-soft); color:var(--danger);}
.badge-info{background:var(--accent-gradient-soft); color:var(--blue-300);}
.badge-muted{background:rgba(255,255,255,0.06); color:var(--text-secondary);}

/* Forms */
.form-group{margin-bottom:16px;}
.form-group label{display:block; font-size:12.5px; font-weight:600; color:var(--text-secondary); margin-bottom:7px;}
.form-control, select.form-control, textarea.form-control{
  width:100%; background:var(--bg-primary); border:1px solid var(--glass-border); border-radius:10px;
  padding:11px 13px; color:var(--text-primary); font-size:13.5px; outline:none; transition:border-color .15s var(--ease);
  font-family:var(--font-body);
}
.form-control:focus{border-color:var(--blue-500); box-shadow:0 0 0 3px rgba(59,130,246,0.18);}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
@media (max-width:600px){.form-row{grid-template-columns:1fr;}}
.input-icon-wrap{position:relative;}
.input-icon-wrap i{position:absolute; left:13px; top:50%; transform:translateY(-50%); color:var(--text-muted); font-size:13px;}
.input-icon-wrap .form-control{padding-left:36px;}
.form-check{display:flex; align-items:center; gap:9px;}
.switch{position:relative; width:42px; height:24px; flex-shrink:0;}
.switch input{opacity:0; width:0; height:0;}
.slider-tg{position:absolute; inset:0; background:rgba(255,255,255,0.12); border-radius:30px; transition:.2s; cursor:pointer;}
.slider-tg::before{content:''; position:absolute; height:18px; width:18px; left:3px; top:3px; background:#fff; border-radius:50%; transition:.2s;}
.switch input:checked + .slider-tg{background:var(--accent-gradient);}
.switch input:checked + .slider-tg::before{transform:translateX(18px);}

/* Modal */
.modal-backdrop-c{position:fixed; inset:0; background:rgba(3,6,14,0.68); backdrop-filter:blur(3px); z-index:200; display:none; align-items:center; justify-content:center; padding:20px;}
.modal-backdrop-c.show{display:flex;}
.modal-box{width:100%; max-width:560px; max-height:88vh; overflow-y:auto; animation:pop .22s var(--ease);}
.modal-box.wide{max-width:920px;}
@keyframes pop{from{opacity:0; transform:translateY(14px) scale(.98);} to{opacity:1; transform:none;}}
.modal-head{display:flex; align-items:center; justify-content:space-between; padding:20px 22px; border-bottom:1px solid var(--glass-border);}
.modal-head h3{font-size:16px;}
.modal-body{padding:22px;}
.modal-foot{padding:16px 22px; border-top:1px solid var(--glass-border); display:flex; justify-content:flex-end; gap:10px;}
.close-x{width:34px;height:34px;border-radius:10px; display:flex; align-items:center; justify-content:center; background:var(--glass-fill); border:1px solid var(--glass-border); color:var(--text-secondary);}
.close-x:hover{color:#fff;}

/* Tabs */
.tabs{display:flex; gap:4px; padding:5px; background:var(--glass-fill); border:1px solid var(--glass-border); border-radius:13px; width:fit-content; margin-bottom:20px; flex-wrap:wrap;}
.tab-btn{padding:9px 16px; border-radius:9px; font-size:13px; font-weight:600; color:var(--text-secondary); background:none; border:none;}
.tab-btn.active{background:var(--accent-gradient); color:#fff;}
.tab-pane{display:none;}
.tab-pane.active{display:block; animation:fadein .25s var(--ease);}
@keyframes fadein{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:none;}}

/* Filters row */
.filters-row{display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:18px;}
.filters-row .form-control{width:auto; min-width:150px;}

/* Pagination */
.pagination{display:flex; align-items:center; justify-content:space-between; gap:14px; margin-top:18px; flex-wrap:wrap;}
.pg-info{font-size:12px; color:var(--text-muted);}
.pg-btns{display:flex; gap:6px;}
.pg-btns button{width:34px;height:34px; border-radius:9px; background:var(--glass-fill); border:1px solid var(--glass-border); color:var(--text-secondary); font-size:12.5px;}
.pg-btns button.active{background:var(--accent-gradient); color:#fff; border-color:transparent;}
.pg-btns button:hover:not(.active){background:var(--glass-fill-hover); color:#fff;}

/* Empty state */
.empty-state{text-align:center; padding:60px 20px; color:var(--text-muted);}
.empty-state i{font-size:34px; margin-bottom:14px; opacity:.5;}
.empty-state h4{color:var(--text-secondary); margin-bottom:6px; font-size:15px;}

/* Toast */
.toast-stack{position:fixed; top:20px; right:20px; z-index:400; display:flex; flex-direction:column; gap:10px;}
.toast-item{
  display:flex; align-items:center; gap:11px; padding:13px 16px; min-width:280px; border-radius:12px;
  background:var(--bg-elevated); border:1px solid var(--glass-border); box-shadow:var(--shadow-pop);
  animation:slidein .25s var(--ease);
}
@keyframes slidein{from{opacity:0; transform:translateX(30px);} to{opacity:1; transform:none;}}
.toast-item .tic{width:32px;height:32px;border-radius:9px; display:flex;align-items:center;justify-content:center; flex-shrink:0;}
.toast-item.success .tic{background:var(--success-soft); color:var(--success);}
.toast-item.error .tic{background:var(--danger-soft); color:var(--danger);}
.toast-item.info .tic{background:var(--accent-gradient-soft); color:var(--blue-300);}
.toast-item .tx{font-size:13px; font-weight:500;}

/* Dropdown panel (notifications/profile) */
.dd-panel{
  position:absolute; top:calc(100% + 10px); right:0; width:340px; max-height:420px; overflow-y:auto;
  z-index:120; display:none; animation:pop .18s var(--ease);
}
.dd-panel.show{display:block;}
.dd-item{display:flex; gap:12px; padding:13px 16px; border-bottom:1px solid rgba(255,255,255,0.05);}
.dd-item:hover{background:rgba(255,255,255,0.03);}
.dd-item .di{width:34px;height:34px; border-radius:9px; display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.dd-item .dtx{font-size:12.6px;}
.dd-item .dtx .t{font-weight:600; color:var(--text-primary);}
.dd-item .dtx .s{color:var(--text-muted); font-size:11.3px; margin-top:2px;}
.dd-foot{padding:11px; text-align:center; font-size:12px; color:var(--blue-300); font-weight:600;}
.profile-dd{position:relative;}
.profile-menu-item{display:flex; align-items:center; gap:11px; padding:11px 16px; font-size:13px; color:var(--text-secondary);}
.profile-menu-item:hover{background:rgba(255,255,255,0.04); color:#fff;}
.profile-menu-item i{width:16px;}

/* Login page */
.login-shell{min-height:100vh; display:flex;}
.login-visual{
  flex:1.1; position:relative; display:flex; flex-direction:column; justify-content:space-between;
  background:linear-gradient(160deg, #0b1530 0%, #0a0e1a 55%, #060911 100%);
  padding:52px; overflow:hidden; border-right:1px solid var(--glass-border);
}
.login-visual::before{
  content:''; position:absolute; inset:0;
  background:radial-gradient(700px 400px at 20% 15%, rgba(56,189,248,0.14), transparent 60%),
             radial-gradient(600px 500px at 90% 90%, rgba(37,99,235,0.20), transparent 60%);
}
.login-form-side{flex:1; display:flex; align-items:center; justify-content:center; padding:40px; background:var(--bg-primary);}
.login-card{width:100%; max-width:400px;}
@media (max-width:900px){.login-visual{display:none;}}

/* Login product mock strip */
.mock-scan{position:relative; z-index:2; display:flex; flex-direction:column; gap:16px;}
.mock-row{display:flex; align-items:center; gap:14px; padding:14px 16px;}
.mock-row .m-ic{width:40px;height:40px;border-radius:10px;background:var(--accent-gradient-soft); border:1px solid rgba(56,189,248,.25); display:flex;align-items:center;justify-content:center; color:var(--blue-300);}

/* POS screen */
.pos-shell{display:grid; grid-template-columns:1fr 380px; gap:20px; align-items:start;}
@media (max-width:1200px){.pos-shell{grid-template-columns:1fr;}}
.pos-products-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:14px;}
.pos-product-card{padding:13px; cursor:pointer; transition:all .15s var(--ease); text-align:left;}
.pos-product-card:hover{transform:translateY(-3px); border-color:var(--blue-500);}
.pos-product-card .pimg{width:100%; aspect-ratio:1; border-radius:11px; background:var(--bg-elevated); display:flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:22px; margin-bottom:10px;}
.pos-product-card .pname{font-size:12.6px; font-weight:600; line-height:1.3; margin-bottom:4px; min-height:32px;}
.pos-product-card .pprice{font-family:var(--font-mono); font-weight:700; color:var(--blue-300); font-size:13px;}
.pos-product-card .pstock{font-size:10.5px; color:var(--text-muted); margin-top:2px;}
.cart-panel{position:sticky; top:calc(var(--topbar-h) + 20px);}
.cart-item{display:flex; align-items:center; gap:10px; padding:11px 0; border-bottom:1px solid rgba(255,255,255,0.06);}
.cart-item .ci-img{width:40px;height:40px;border-radius:9px;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;color:var(--text-muted); flex-shrink:0;}
.cart-item .ci-name{font-size:12.5px; font-weight:600;}
.cart-item .ci-price{font-size:11px; color:var(--text-muted); font-family:var(--font-mono);}
.qty-stepper{display:flex; align-items:center; gap:6px;}
.qty-stepper button{width:24px;height:24px;border-radius:7px;background:var(--glass-fill); border:1px solid var(--glass-border); color:var(--text-primary); font-size:12px;}
.qty-stepper span{width:22px; text-align:center; font-size:12.5px; font-weight:600;}
.pay-btn-grid{display:grid; grid-template-columns:1fr 1fr; gap:9px;}
.pay-btn{padding:12px; border-radius:11px; background:var(--glass-fill); border:1px solid var(--glass-border); text-align:center; font-size:12.5px; font-weight:600; transition:all .15s var(--ease);}
.pay-btn i{display:block; font-size:16px; margin-bottom:5px; color:var(--blue-300);}
.pay-btn.selected{background:var(--accent-gradient-soft); border-color:var(--blue-500);}
.summary-line{display:flex; justify-content:space-between; font-size:13px; color:var(--text-secondary); padding:6px 0;}
.summary-line.total{font-size:17px; font-weight:700; color:var(--text-primary); font-family:var(--font-display); padding-top:12px; border-top:1px dashed var(--glass-border); margin-top:6px;}

/* Invoice print */
.invoice-sheet{background:#fff; color:#12141c; border-radius:14px; padding:40px; max-width:720px; margin:0 auto;}
.invoice-sheet .mono{color:#12141c;}
@media print{
  body *{visibility:hidden;}
  .invoice-sheet, .invoice-sheet *{visibility:visible;}
  .invoice-sheet{position:absolute; top:0; left:0; width:100%; box-shadow:none; border-radius:0;}
}

/* Chart canvas containers */
.chart-box{position:relative; height:260px;}
.chart-box.sm{height:200px;}

/* Utility */
.flex{display:flex;}
.items-center{align-items:center;}
.justify-between{justify-content:space-between;}
.gap-8{gap:8px;} .gap-10{gap:10px;} .gap-14{gap:14px;} .gap-18{gap:18px;}
.mt-8{margin-top:8px;} .mt-14{margin-top:14px;} .mt-20{margin-top:20px;}
.mb-14{margin-bottom:14px;} .mb-20{margin-bottom:20px;}
.text-muted{color:var(--text-muted);} .text-sec{color:var(--text-secondary);}
.text-right{text-align:right;} .text-center{text-align:center;}
.w-full{width:100%;}
.fw-600{font-weight:600;} .fw-700{font-weight:700;}

/* Keyboard focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, .nav-item:focus-visible{
  outline:2px solid var(--blue-400); outline-offset:2px; border-radius:6px;
}

/* Page load animation */
.page-content > *{animation:fadeUp .4s var(--ease) both;}
.page-content > *:nth-child(2){animation-delay:.04s;}
.page-content > *:nth-child(3){animation-delay:.08s;}
.page-content > *:nth-child(4){animation-delay:.12s;}
@keyframes fadeUp{from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:none;}}