[hidden]{display:none!important}
/* ===================== Design tokens ===================== */
*{box-sizing:border-box}
:root{
  /* Làng Số in-app palette (lang-so: src/pages/TrangChu.vue, ViecCanLam.vue, BaoCao.vue); tím = nhận diện Thanh toán số (shell.js MODS.tt) */
  --bg:#F5F8FC; --card:#fff; --line:#E3EAF5; --line-2:#D6DEEC;
  --text:#1F2A44; --heading:#1E3A8A; --muted:#4A5B82;
  --primary:#1D4ED8; --primary-h:#1E40AF; --primary-d:#1E3A8A; --primary-soft:#E5EEFC; --primary-line:#C7D7F5;
  --accent:#1D4ED8; --accent-h:#1E40AF; --brand:#7C3AED; --brand-soft:#EDE5FD;
  --ok:#15803D; --ok-soft:#F0FDF4; --ok-line:#BBF7D0; --warn:#B45309; --warn-soft:#FFFBEB; --warn-line:#FDE68A;
  --danger:#B3261E; --danger-soft:#FDECEA; --danger-line:#F6C9C4; --radius:16px; --radius-sm:10px;
  --font:"Be Vietnam Pro",-apple-system,"Segoe UI",Roboto,Arial,sans-serif; --font-head:var(--font);
  --shadow:0 6px 20px rgba(30,58,138,.05); --shadow-lg:0 14px 40px rgba(30,58,138,.12),0 2px 6px rgba(30,58,138,.06);
  --ease:150ms ease;
}
/* Chữ cơ bản 16px, nút cao tối thiểu 44px: người dùng chính là trưởng thôn, thủ quỹ lớn tuổi */
html,body{margin:0;min-height:100%;font:16px/1.55 var(--font);color:var(--text);background:linear-gradient(180deg,#E6EFFB 0,#F1F5FC 240px,var(--bg) 500px) no-repeat var(--bg);-webkit-tap-highlight-color:transparent}
.hidden{display:none!important}
.r{text-align:right}.c{text-align:center}
kbd{font:11px/1 ui-monospace,monospace;background:#EEF3FA;border:1px solid var(--line-2);border-radius:5px;padding:2px 5px;color:var(--muted)}
a{color:var(--primary)}
h1,h2,h3,.brand,.login-brand,.sec-title{font-family:var(--font-head)}
.money,.num,.r,.stat .v,.grid td,.cart td,#scan-input,code{font-variant-numeric:tabular-nums}
.ico{width:18px;height:18px;display:block;flex:none}
button,[role=button],select,.chk,label.chk{cursor:pointer}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

/* ===================== App loading ===================== */
.app-loading{position:fixed;inset:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;z-index:999;color:var(--muted)}
.spinner{width:38px;height:38px;border:4px solid var(--line-2);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===================== Layout ===================== */
/* Thanh tiêu đề + tab phía trên giống Làng Số (TrangChu.vue header / .hdr-nav) */
.topbar{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:relative;z-index:60}
.topbar-in{max-width:1440px;margin:0 auto;padding:10px 28px 0;display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--heading);font-weight:800;font-size:19px;letter-spacing:-.01em;min-width:0;flex:1}
.brand-logo{width:42px;height:42px;border-radius:12px;background:var(--brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none}
.brand-logo .ico{width:22px;height:22px}
.brand-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top-actions{display:flex;align-items:center;gap:10px;min-width:0}
.nav-list{order:3;flex-basis:100%;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -28px;padding:4px 28px 0}
.nav-list::-webkit-scrollbar{display:none}
.nav-item{flex:none;display:inline-flex;align-items:center;gap:8px;height:52px;padding:0 18px;border:0;border-radius:12px 12px 0 0;background:none;color:var(--heading);font:500 17px/1 var(--font);white-space:nowrap;cursor:pointer;transition:background var(--ease),color var(--ease)}
.nav-item:hover{color:var(--primary);background:#F0F5FD}
.nav-item.active{background:var(--primary-soft);color:var(--primary);font-weight:700;box-shadow:inset 0 -3px 0 var(--primary)}
.nav-icon{display:inline-flex}
.nav-subrow{max-width:1440px;margin:0 auto;padding:12px 28px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;border-top:1px solid var(--line)}
.nav-subrow:not(:has(.nav-subs:not(.hidden))){display:none}
.nav-subrow::-webkit-scrollbar{display:none}
.nav-subs{display:flex;gap:8px}
.nav-subs.hidden{display:none}
.nav-sub{flex:none;height:44px;padding:0 18px;border:1px solid var(--line-2);border-radius:999px;background:#fff;color:var(--heading);font:500 16px/1 var(--font);white-space:nowrap;cursor:pointer;transition:background var(--ease),color var(--ease),border-color var(--ease)}
.nav-sub:hover{color:var(--primary);border-color:var(--primary)}
.nav-sub.active{color:#fff;background:var(--primary);border-color:var(--primary);font-weight:600}

.sidebar-user{display:flex;align-items:center;gap:12px;min-width:0}
.su-text{min-width:0;text-align:right}
.su-name{font-weight:700;color:var(--heading);font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.su-meta{font-size:14px;color:var(--muted);white-space:nowrap}
#btn-lan{box-shadow:none}

main{max-width:1440px;margin:0 auto;padding:24px 28px 40px;min-height:60vh}
.view{display:none;min-width:0}
.view.active{display:block}
.view-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.view-head h1{font-size:26px;font-weight:700;margin:0;color:var(--heading);letter-spacing:-.01em}
.view-head .sub{color:var(--muted);font-size:16px;margin-top:4px}
.spacer{flex:1}

/* ===================== Buttons & forms ===================== */
.btn{border:1px solid var(--line-2);background:#fff;height:44px;padding:0 18px;border-radius:var(--radius-sm);cursor:pointer;font-size:15px;font-weight:500;line-height:1;color:var(--text);font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;box-shadow:var(--shadow);transition:background var(--ease),border-color var(--ease),color var(--ease)}
.btn:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}
.btn:active{color:var(--primary-d);border-color:var(--primary-d)}
.btn:disabled{color:#8A97B0;background:#EEF3FA;border-color:var(--line-2);cursor:not-allowed;box-shadow:none}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-h);border-color:var(--primary-h);color:#fff}
.btn.primary:active{background:var(--primary-d);border-color:var(--primary-d)}
.btn.primary:disabled{background:#EEF3FA;border-color:var(--line-2);color:#8A97B0}
.btn.big.primary:not(:disabled){background:var(--accent);border-color:var(--accent)}
.btn.big.primary:not(:disabled):hover{background:var(--accent-h);border-color:var(--accent-h)}
.btn.big kbd{background:rgba(255,255,255,.2);border-color:transparent;color:inherit}
.btn.danger{color:var(--danger);border-color:var(--danger)}
.btn.danger:hover{color:var(--danger);border-color:var(--danger);background:var(--danger-soft)}
.btn.ok{color:var(--ok);border-color:var(--ok)}
.btn.ok:hover{color:var(--ok);border-color:var(--ok);background:var(--ok-soft)}
.btn.ghost{background:transparent;border-color:transparent;box-shadow:none}
.btn.ghost:hover{background:#EEF3FA;color:var(--text)}
.btn.sm{height:38px;padding:0 14px;font-size:15px;border-radius:8px}
.btn.big{height:52px;padding:0 16px;font-size:16px;font-weight:600;letter-spacing:.02em;width:100%;border-radius:var(--radius)}
.icon-btn{border:1px solid var(--line-2);background:#fff;border-radius:10px;width:44px;height:44px;cursor:pointer;box-shadow:var(--shadow);display:inline-flex;align-items:center;justify-content:center;color:var(--text)}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--text);min-width:0}
.field{min-height:44px;padding:8px 12px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:#fff;outline:none;width:100%;transition:border-color var(--ease),box-shadow var(--ease)}
.field:hover{border-color:#8A97B0}
.field:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,78,216,.18)}
.field:disabled{background:#EEF3FA;color:#8A97B0;cursor:not-allowed}
label.fld{display:block;margin-bottom:14px;font-size:15px;font-weight:600;color:var(--text)}
label.fld .field{margin-top:6px;font-size:16px;font-weight:400;color:var(--text)}
.chk{display:inline-flex;align-items:center;gap:8px;color:var(--text);cursor:pointer}
.input-group{display:flex;gap:6px;align-items:center;margin-top:4px}
.input-group .field{flex:1}
.thumb{width:32px;height:32px;object-fit:cover;border-radius:6px;vertical-align:middle;margin-right:8px;border:1px solid var(--line)}
.thumb-lg{display:block;max-width:120px;max-height:120px;margin-top:8px;border-radius:8px;border:1px solid var(--line)}

/* ===================== Toolbar ===================== */
.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.toolbar .field{width:auto}
.toolbar .grow{flex:1;min-width:220px}
.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{border:0;border-bottom:2px solid transparent;background:transparent;padding:12px 2px;margin-bottom:-1px;cursor:pointer;font-size:16px;font-weight:600;color:var(--muted);transition:color var(--ease);white-space:nowrap;font-family:inherit}
.tab:hover{color:var(--text)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}

/* ===================== Cards / stats ===================== */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-width:0;box-shadow:var(--shadow)}
.card h3{margin:-20px -20px 16px;padding:14px 20px;border-bottom:1px solid var(--line);font-size:18px;font-weight:700;color:var(--heading)}
.card.narrow{max-width:640px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:16px;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow)}
.stat .k{font-size:14px;font-weight:500;color:var(--muted);display:flex;align-items:center;gap:5px}
.stat .v{font-size:clamp(20px,2vw,26px);overflow-wrap:anywhere;font-weight:700;margin-top:4px;font-family:var(--font-head);color:var(--heading);letter-spacing:-.01em}
.stat.primary .v{color:var(--primary)}.stat.ok .v{color:var(--ok)}.stat.warn .v{color:var(--warn)}.stat.danger .v{color:var(--danger)}
.muted{color:var(--muted)}
.rowline{display:flex;justify-content:space-between;align-items:center;padding:5px 0}
.rowline.total{border-top:1px solid var(--line);margin-top:6px;padding-top:9px;font-size:20px;font-weight:600;color:var(--primary)}

/* ===================== Tables ===================== */
.tbl-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:auto;box-shadow:var(--shadow)}
table.grid{width:100%;border-collapse:collapse;min-width:560px}
.grid th{position:sticky;top:0;z-index:2;background:#F5F8FC;text-align:left;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.grid td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.grid tbody tr:hover td{background:#F5F8FC}
.grid tbody tr:last-child td{border-bottom:0}
.grid code{background:#EEF3FA;padding:1px 5px;border-radius:4px;font-size:14px}
.grid .name{font-weight:500}
.grid .sub{color:var(--muted);font-size:13px;display:block}
.low{color:var(--danger);font-weight:600}
.badge{display:inline-block;padding:2px 10px;line-height:22px;border:1px solid var(--line);border-radius:99px;background:#EEF3FA;color:var(--muted);font-size:13px;font-weight:500;white-space:nowrap}
.badge.paid,.badge.received,.badge.completed{background:var(--ok-soft);border-color:var(--ok-line);color:var(--ok)}
.badge.pending,.badge.draft{background:var(--warn-soft);border-color:var(--warn-line);color:var(--warn)}
.badge.cancelled{background:var(--danger-soft);border-color:var(--danger-line);color:#B91C1C}
.badge.return{background:#F5F3FF;border-color:#DDD6FE;color:#6D28D9}
.badge.sale{background:var(--primary-soft);border-color:var(--primary-line);color:var(--primary)}
.empty{padding:44px 20px;text-align:center;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:5px;background:#F5F8FC;border:1px solid var(--line-2);border-radius:4px;padding:4px 10px;font-size:14px}

/* ===================== Reports UI ===================== */
.rp-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.rp-head h1{font-size:20px;font-weight:600;margin:0;color:var(--heading)}
.rp-head .sub{color:var(--muted);font-size:14px;margin-top:3px}
.rp-filter{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.rp-filter .field{width:auto}
.stat .ic{width:30px;height:30px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--primary-soft);color:var(--primary);flex:0 0 auto}
.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.filters .fld{margin:0}
.filters .fld .field{margin-top:4px;width:100%}
.filters .fld.span2{grid-column:span 2}
.range2{display:flex;gap:6px}
.range2 .field{margin-top:4px;min-width:0}
.filters-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px;flex-wrap:wrap}
#vqt-stats{margin-top:14px}
#vqt-tabs{margin-top:2px}
.stat .sub{font-size:13px;color:var(--muted);margin-top:5px}
.stat.ok .ic{background:var(--ok-soft);color:var(--ok)}
.stat.warn .ic{background:var(--warn-soft);color:var(--warn)}
.stat.danger .ic{background:var(--danger-soft);color:var(--danger)}
.sec-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;color:var(--heading);margin:0 0 10px}
.sec-title .hint{font-weight:400;color:var(--muted);font-size:14px;margin-left:auto}
.rank{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;background:#EEF3FA;font-size:13px;font-weight:600;color:var(--muted)}
.rank.top{background:var(--primary-soft);color:var(--primary)}
.group-row td{background:#F5F8FC;font-weight:600;color:var(--text)}

/* ===================== POS ===================== */
#view-pos.active{display:block}
.pos{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px}
.pos-left{display:flex;flex-direction:column;min-width:0}
.pos-right{display:flex;flex-direction:column;gap:12px;align-content:start}
.scan-bar{display:flex;gap:8px;margin-bottom:10px}
#scan-input{flex:1;font-size:17px;height:52px;padding:0 16px;border:2px solid var(--primary);border-radius:var(--radius);outline:none;box-shadow:0 0 0 3px rgba(29,78,216,.12)}
.suggest{position:relative;z-index:30}
.suggest .list{position:absolute;top:4px;left:0;right:0;background:#fff;border:0;border-radius:var(--radius);padding:4px;box-shadow:var(--shadow-lg);max-height:340px;overflow:auto}
.suggest .item{padding:5px 12px;border-radius:4px;cursor:pointer;display:flex;justify-content:space-between;gap:10px;align-items:center}
.suggest .item:hover,.suggest .item.sel{background:var(--primary-soft)}
.suggest .item small{color:var(--muted);display:block}
.cart-wrap{flex:1;min-height:0;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.cart{width:100%;border-collapse:collapse}
.cart th{position:sticky;top:0;background:#F5F8FC;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:12px 9px;border-bottom:1px solid var(--line);text-align:left}
.cart td{padding:7px 9px;border-bottom:1px solid var(--line)}
.cart .pname{font-weight:600}
.cart .pmeta{color:var(--muted);font-size:13px}
.cart input.pnum{width:84px;text-align:right;border:1px solid transparent;border-radius:6px;padding:5px;background:transparent;font-weight:600}
.cart input.pnum:focus{border-color:var(--line-2);background:#fff}
.cart input.dnum{width:70px;text-align:right;border:1px solid transparent;border-radius:6px;padding:5px;background:transparent}
.cart input.dnum:focus{border-color:var(--line-2);background:#fff}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:6px;overflow:hidden}
.qty button{border:0;background:#EEF3FA;width:36px;height:36px;cursor:pointer;font-size:16px;color:var(--text)}
.qty button:hover{background:var(--primary-line)}
.qty input{width:48px;border:0;text-align:center;font-weight:700;height:36px}
.del{border:0;background:none;color:var(--danger);cursor:pointer;font-size:16px;min-width:36px;min-height:36px;border-radius:6px}
.del:hover{background:var(--danger-soft)}
.unit-sel{border:1px solid var(--line-2);border-radius:6px;padding:4px 6px;font-size:14px;max-width:96px}
.pos-actions{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.hint{font-size:13px;color:var(--muted)}
.seg{display:flex;background:#EEF3FA;padding:3px;border-radius:var(--radius-sm);overflow:hidden}
.seg-btn{flex:1;border:0;background:transparent;color:var(--muted);min-height:42px;padding:0 12px;border-radius:8px;cursor:pointer;font-size:15px;font-weight:500;font-family:inherit;white-space:nowrap}
.seg-btn.active{background:#fff;color:var(--primary);box-shadow:0 1px 3px rgba(15,23,42,.12)}
.quick{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.quick button{border:1px solid var(--line-2);background:#fff;border-radius:6px;padding:0 12px;min-height:44px;cursor:pointer;font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}
.quick button:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}
.promo-line{background:var(--ok-soft);border:1px solid var(--ok-line);color:var(--ok);border-radius:6px;padding:5px 8px;font-size:13px;margin-top:4px}
.warn-line{background:var(--warn-soft);border:1px solid var(--warn-line);color:var(--warn);border-radius:6px;padding:5px 8px;font-size:13px;margin-top:4px}

/* ===================== Receipt / label ===================== */
.receipt{font:12px/1.4 "Courier New",monospace;max-width:300px;margin:0 auto;color:#000}
.receipt h4{margin:0;text-align:center;font-size:15px;text-transform:uppercase}
.receipt .ct{text-align:center}
.receipt hr{border:0;border-top:1px dashed #000;margin:6px 0}
.receipt table{width:100%}
.receipt td{padding:1px 0;border:0;vertical-align:top}
.receipt .tot{font-size:14px;font-weight:700}
.receipt img{width:150px;display:block;margin:6px auto}
.label-sheet{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;padding:8px}
.label{border:1px dashed #8A97B0;padding:5px 7px;text-align:center;overflow:hidden;background:#fff}
.label .ln{font-size:10px;font-weight:700;line-height:1.15;max-height:24px;overflow:hidden}
.label .lp{font-size:11px;font-weight:800}
.label svg{display:block;margin:1px auto 0}
.qr-wrap{text-align:center}
.qr-wrap img{width:250px;height:250px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.qr-wrap .amt{font-size:26px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}
.qr-wrap .info{color:var(--muted);font-size:14px;margin:4px 0}

/* ===================== Login / user ===================== */
.login-screen{position:fixed;inset:0;z-index:400;display:flex;align-items:center;justify-content:center;padding:16px;background:linear-gradient(180deg,#E6EFFB 0,#F1F5FC 240px,var(--bg) 500px) var(--bg)}
.login-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px 32px;width:min(420px,94vw);box-shadow:0 14px 40px rgba(30,58,138,.07)}
.login-brand{font-size:24px;font-weight:800;color:var(--heading);margin-bottom:4px;display:flex;align-items:center;justify-content:center;gap:10px}
.login-card p{margin:0 0 14px;text-align:center}
.login-card .field{min-height:48px;font-size:17px}
.login-error{color:var(--danger);min-height:18px;font-size:15px;margin:6px 0}
.login-screen{overflow-y:auto}
.login-card .btn.big{height:auto;min-height:52px;padding:10px 16px;white-space:normal;line-height:1.3}
.login-or{display:flex;align-items:center;gap:12px;margin:14px 0;color:var(--muted);font-size:15px}
.login-or::before,.login-or::after{content:"";flex:1;border-top:1px solid var(--line)}
.login-choose{display:grid;gap:8px;margin:8px 0}
.login-choose[hidden]{display:none}
.login-choose p{margin:0;font-weight:600;color:var(--heading)}

/* ===================== Charts (CSS bars) ===================== */
.bars{display:flex;flex-direction:column;gap:8px}
.bar-row{display:grid;grid-template-columns:minmax(0,160px) minmax(40px,1fr) auto;gap:10px;align-items:center;font-size:14px}
.bar-track{background:#E3EAF5;border-radius:99px;height:12px;overflow:hidden}
.bar-fill{height:100%;background:var(--primary);border-radius:99px}
.bar-row .val{text-align:right;font-weight:600}
.cols{display:flex;align-items:flex-end;gap:4px;height:160px;padding-top:8px}
.col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:4px;min-width:0}
.col .bar{width:100%;background:var(--primary);border-radius:4px 4px 0 0;min-height:2px}
.col .lbl{font-size:13px;color:var(--muted);white-space:nowrap}

/* ===================== Modal / toast ===================== */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;z-index:200;padding:14px}
.modal-box{background:#fff;border-radius:16px;padding:20px 24px;width:min(600px,96vw);max-height:92vh;overflow:auto;box-shadow:var(--shadow-lg)}
.modal-box.wide{width:min(980px,96vw)}
.modal-box h2{margin:0 0 16px;font-size:17px;font-weight:600;color:var(--heading);display:flex;align-items:center;gap:8px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:24px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.form-grid .full{grid-column:1/-1}
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);background:#fff;color:var(--text);border:1px solid var(--line);padding:10px 14px;font-weight:500;border-radius:var(--radius);z-index:300;box-shadow:var(--shadow-lg);max-width:90vw;display:flex;align-items:center;gap:8px}
.toast::before{content:"✓";flex:none;width:16px;height:16px;border-radius:50%;background:var(--ok);color:#fff;font-size:12px;line-height:16px;text-align:center}
.toast.err::before{content:"!";background:var(--danger)}

/* ===================== Inventory sub-forms ===================== */
.line-items{width:100%;border-collapse:collapse;margin-top:8px}
.line-items th,.line-items td{border-bottom:1px solid var(--line);padding:6px 5px;text-align:left;font-size:14px}
.line-items input,.line-items select{width:100%;border:1px solid var(--line-2);border-radius:6px;padding:4px 11px;min-height:36px}
.line-items .sub{color:var(--muted);font-size:13px;display:block}
.scroll-x{overflow-x:auto}

/* ===================== Responsive ===================== */
@media (max-width:980px){
  .grid2,.grid3{grid-template-columns:minmax(0,1fr)}
  .pos{grid-template-columns:1fr}
  .pos-right{position:static}
}
@media (max-width:820px){
  .topbar-in{padding:10px 16px 0;gap:8px 12px}
  .brand{font-size:17px;gap:10px}
  .brand-logo{width:38px;height:38px}
  .nav-list{margin:0 -16px;padding:4px 16px 0}
  .nav-item{height:50px;padding:0 14px;font-size:16px}
  .nav-subrow{padding:10px 16px}
  .su-meta{display:none}
  main{padding:16px 16px 32px}
  .view-head h1{font-size:22px}
  .pos-actions{position:sticky;bottom:0}
  .form-grid{grid-template-columns:1fr}
  .cart table{min-width:520px}
  .cart-wrap{max-height:52vh}
  .bar-row{grid-template-columns:minmax(0,96px) minmax(30px,1fr) auto}
  .scan-bar{flex-wrap:wrap}
  #scan-input{flex-basis:100%}
}
@media (max-width:480px){
  .su-text{display:none}
  .brand{font-size:16px}
}

/* ===================== Print ===================== */
/* Dòng chờ phân loại bấm được cả dòng (điện thoại không phải cuộn ngang tới nút) */
.grid tr.vqt-pending{cursor:pointer}
.grid tr.vqt-pending:hover td{background:var(--primary-soft)}
.alert-bar{display:flex;flex-wrap:wrap;gap:6px;align-items:baseline;padding:10px 14px;margin-bottom:10px;border:1px solid var(--warn-line);border-left:3px solid var(--warn);border-radius:var(--radius);background:var(--warn-soft);color:var(--text);font-size:15px}
.alert-bar b{color:var(--warn)}
.alert-bar.duplicate_txn,.alert-bar.webhook_silent{border-color:var(--danger-line);border-left-color:var(--danger);background:var(--danger-soft)}
.alert-bar.duplicate_txn b,.alert-bar.webhook_silent b{color:var(--danger)}

/* ===================== Ô chọn có tìm kiếm (combobox) ===================== */
.combo{position:relative;margin-top:6px}
label.fld .combo .field{margin-top:0}
.combo .field{width:100%;padding-right:32px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23475569' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='7' cy='7' r='4.5'/%3E%3Cpath d='m10.5 10.5 3 3'/%3E%3C/svg%3E") no-repeat right 10px center}
.combo-list{position:absolute;z-index:60;left:0;right:0;top:calc(100% + 4px);margin:0;padding:4px;list-style:none;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);font-weight:400}
.combo-list.up{top:auto;bottom:calc(100% + 4px)}
.combo-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px;border-radius:5px;cursor:pointer;color:var(--text);font-size:15px}
.combo-list li .b{margin-left:auto;color:var(--muted);font-size:13px;font-weight:400;font-variant-numeric:tabular-nums}
.combo-list li:hover,.combo-list li.active{background:var(--primary-soft);color:var(--primary)}
.combo-list li[aria-selected="true"]{font-weight:600}
.combo-list li[aria-selected="true"]::after{content:"✓";color:var(--primary)}
.combo-list li.none{cursor:default;color:var(--muted);justify-content:center}
.combo-list li.none:hover{background:none;color:var(--muted)}

/* ===================== Nhận tiền nhanh (GĐ4.1, 4.4 — NFR-02: chữ to, nút lớn, ít bước) ===================== */
.qp{max-width:560px;margin:0 auto}
.qp-amount-box{position:relative;display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.qp-amount{border:0;outline:0;font:700 40px/1.15 var(--font-head);color:var(--heading);font-variant-numeric:tabular-nums;width:100%;padding:0 32px 0 0;background:transparent}
.qp-amount::placeholder{color:var(--line-2)}
.qp-amount-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-line)}
.qp-unit{position:absolute;right:18px;bottom:20px;font:600 24px var(--font-head);color:var(--muted)}
.qp-quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}
.qp-quick .btn{height:48px;font-size:16px;font-weight:600}
.qp-step{text-align:center;margin:4px 0 8px;font-size:14px}
.qp-cats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.qp-cat{min-height:64px;padding:10px 12px;border:1px solid var(--primary-line);border-radius:var(--radius);background:var(--primary-soft);color:var(--primary-d);font:600 17px/1.25 var(--font-head);cursor:pointer;transition:background var(--ease),border-color var(--ease)}
.qp-cat:hover,.qp-cat.active{background:var(--primary);border-color:var(--primary);color:#fff}
.qp-cat.other{background:#fff;border-color:var(--line-2);color:var(--text)}
.qp-cat.other:hover,.qp-cat.other.active{background:var(--text);color:#fff}
.qp-foot{display:flex;justify-content:center;margin:12px 0}
.qp-today{margin-top:8px}
.qp-today h3{display:flex;justify-content:space-between;gap:8px}
.qp-row{display:grid;grid-template-columns:44px minmax(0,1fr) auto 52px;gap:10px;align-items:center;width:100%;min-height:48px;padding:8px 4px;border:0;border-bottom:1px solid var(--line);background:none;font:inherit;text-align:left;cursor:pointer}
.qp-row:last-child{border-bottom:0}
.qp-row:hover{background:var(--primary-soft)}
.qp-row .t{color:var(--muted);font-variant-numeric:tabular-nums}
.qp-row .c{text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qp-row .a{text-align:right}
.qp-row .a{font-weight:600;font-variant-numeric:tabular-nums}
.qp-row .s{font-size:13px;color:var(--muted);text-align:right}
.qp-pay{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.qp-pay img{width:260px;height:260px;max-width:100%}
.qp-pay-amt{font:700 32px/1.2 var(--font-head);color:var(--heading);font-variant-numeric:tabular-nums}
.qp-wait{margin-top:6px;padding:10px 14px;border-radius:var(--radius);background:var(--warn-soft);color:var(--warn);font-weight:600}
.qp-wait.slow{background:var(--danger-soft);color:var(--danger);font-weight:500}
.qp-pay.ok .qp-wait{background:var(--ok-soft);color:var(--ok);font-size:18px;display:flex;align-items:center;gap:8px}
.qp-pay.ok img{opacity:.25}
.qp-report{margin-top:12px}
.qp-report .seg{margin-bottom:12px}
.qp-rp-total{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px}
.qp-rp-total b{font:700 26px/1.2 var(--font-head);color:var(--heading);font-variant-numeric:tabular-nums}
.qp-bar{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:6px 0}
.qp-bar .n{font-weight:500}
.qp-bar .v{font-weight:600;font-variant-numeric:tabular-nums}
.qp-bar .track{grid-column:1/-1;height:8px;border-radius:4px;background:#EEF3FA;overflow:hidden}
.qp-bar .fill{display:block;height:100%;background:var(--primary);border-radius:4px}
.qp-bar.none .n{color:var(--muted);font-style:italic}
.qp-bar.none .fill{background:var(--line-2)}
.qp-rp-days{margin-top:10px}
.qp-rp-days summary{cursor:pointer;color:var(--primary);font-weight:500;padding:6px 0}
.qp-day{display:grid;grid-template-columns:1fr auto auto;gap:12px;padding:6px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
@media (max-width:420px){ .qp-quick{grid-template-columns:repeat(3,1fr)} .qp-amount{font-size:34px} }

/* ===================== Sổ quỹ (GĐ2.8) ===================== */
.fd-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.fd-chip{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:160px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;cursor:pointer;font-family:inherit;text-align:left;box-shadow:var(--shadow);transition:border-color var(--ease),background var(--ease)}
.fd-chip:hover{border-color:var(--primary)}
.fd-chip .n{font-size:14px;font-weight:500;color:var(--muted)}
.fd-chip .b{font:600 15px/1.3 var(--font-head);color:var(--text);font-variant-numeric:tabular-nums}
.fd-chip.active{border-color:var(--primary);background:var(--primary-soft);box-shadow:inset 3px 0 0 var(--primary)}
.fd-chip.active .n{color:var(--primary)}
.fd-chip.closed{opacity:.65}
.fd-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;margin-bottom:12px}
.fd-stats{margin-bottom:12px}
.fd-stats .stat:first-child .v{font-size:28px}
.fd-actions{margin-bottom:8px}
.fd-menu{position:relative}
.fd-menu summary{list-style:none}
.fd-menu summary::-webkit-details-marker{display:none}
.fd-menu>div{position:absolute;z-index:20;top:calc(100% + 4px);left:0;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:4px}
.fd-menu .mi{display:block;width:100%;text-align:left;border:0;background:none;padding:9px 12px;border-radius:5px;font:inherit;color:var(--text);cursor:pointer}
.fd-menu .mi:hover{background:var(--primary-soft);color:var(--primary)}
.fd-count:not(:empty){display:inline-block;min-width:20px;padding:0 6px;margin-left:4px;border-radius:99px;background:var(--warn);color:#fff;font-size:13px;line-height:20px;text-align:center}
.fd-spacer{flex:1}
#fd-subtabs{overflow:visible}
.fd-hint{font-size:14px;margin:8px 2px 0}
.fd-empty{text-align:center;padding:32px 20px;color:var(--muted)}
.fd-empty p{margin:0 0 8px}
.fd-pos{color:var(--ok);font-weight:600;white-space:nowrap}
.fd-neg{color:var(--danger);font-weight:600;white-space:nowrap}
.fd-todo{display:flex;flex-direction:column;gap:10px}
.fd-task{display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-left:3px solid var(--warn);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.fd-task.draft{border-left-color:var(--line-2)}
.fd-task-main{min-width:0;flex:1 1 260px}
.fd-task-amt{font:600 18px/1.3 var(--font-head);font-variant-numeric:tabular-nums}
.fd-task .meta{font-size:14px;color:var(--muted);margin-top:2px}
.fd-task-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.fd-task .acts{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.fd-ledger tbody tr{cursor:pointer}
.fd-ledger tbody tr:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}
.fd-ledger td.d{white-space:nowrap;width:1%}
.fd-ledger td.c{text-align:left}
.fd-ledger td.a{width:1%}
.fd-ledger td.s{width:1%;white-space:nowrap}
.fd-dl{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.fd-dl span{color:var(--muted);white-space:nowrap}
.fd-dl b{font-weight:500;text-align:right}
.fd-detail-amt{font:600 26px/1.3 var(--font-head);margin:-4px 0 8px;font-variant-numeric:tabular-nums}
.fd-receipt{display:block;max-width:100%;max-height:320px;margin:14px auto 0;border:1px solid var(--line);border-radius:var(--radius)}
.fd-qr{display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center;margin-bottom:12px}
.fd-qr img{width:240px;height:240px;max-width:100%}
.fd-amount{font:600 22px/1 var(--font-head)!important;height:48px!important;font-variant-numeric:tabular-nums}
.fd-quick{display:flex;flex-wrap:wrap;gap:6px;margin:-6px 0 14px}
.fd-quick .btn{min-width:56px}
.fd-form-hint{margin:-8px 0 14px;font-size:14px}
.fd-chk{margin:-4px 0 14px;font-size:14px}
.fd-textarea{height:auto;padding:8px 10px;resize:vertical}
.fd-field-hint{display:block;margin-top:4px;font-size:14px;font-weight:400}
.fd-field-hint:empty{display:none}
.fd-section{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:4px 0 10px;padding-top:12px;border-top:1px solid var(--line)}
.fd-drop{display:flex;align-items:center;gap:14px;padding:12px;border:1.5px dashed var(--line-2);border-radius:var(--radius);cursor:pointer;transition:border-color var(--ease),background var(--ease)}
.fd-drop:hover,.fd-drop:focus-within{border-color:var(--primary);background:var(--primary-soft)}
.fd-drop input{position:absolute;width:1px;height:1px;opacity:0}
.fd-drop>span:last-child{display:flex;flex-direction:column;gap:2px;font-size:14px}
.fd-drop-img{flex:none;width:64px;height:64px;border-radius:6px;background:#EEF3FA;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--muted)}
.fd-drop-img img{width:100%;height:100%;object-fit:cover}
.fd-drop-img .ico{width:28px;height:28px}
.fd-recon{margin-top:16px}
.fd-recon .nw,.fd-recon td.r{white-space:nowrap}
.fd-diff{color:var(--warn);font-weight:600;white-space:nowrap}
.fd-recon-row{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:16px;align-items:end;margin-bottom:12px}
.fd-recon-row>div{display:flex;flex-direction:column;gap:4px;padding-bottom:14px}
.fd-recon-row b{font:600 18px/1.3 var(--font-head);font-variant-numeric:tabular-nums}
.fd-bar{display:none}
@media (max-width:820px){
  .fd-chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -16px 12px;padding:0 16px}
  .fd-chips::-webkit-scrollbar{display:none}
  .fd-chip{min-width:150px;flex:none}
  .fd-stats{grid-template-columns:1fr 1fr;gap:10px}
  .fd-stats .stat{padding:12px 14px}
  .fd-stats .stat:first-child{grid-column:1/-1}
  .fd-stats .stat:last-child{display:none}
  .fd-stats .stat .v{font-size:18px}
  .fd-desk{display:none}
  .fd-bar{display:flex;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(15,23,42,.08)}
  .fd-bar .btn{flex:1;height:48px;font-size:15px}
  #fd-body{padding-bottom:76px}
  .fd-task-side{align-items:stretch;width:100%}
  .fd-task .acts .btn{flex:1;height:44px}
  .fd-spacer{display:none}
  .fd-recon-row{grid-template-columns:1fr;gap:0}
  .fd-ledger thead{display:none}
  table.fd-ledger,.fd-ledger tbody{display:block;min-width:0}
  .fd-ledger tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 12px;padding:12px 14px;border-bottom:1px solid var(--line)}
  .fd-ledger td.c{min-width:0;overflow:hidden}
  .fd-ledger td.c .name,.fd-ledger td.c .sub{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .fd-ledger td{display:block;padding:0;border:0!important}
  .fd-ledger td.c{grid-column:1;grid-row:1}
  .fd-ledger td.a{grid-column:2;grid-row:1;width:auto}
  .fd-ledger td.d{grid-column:1;grid-row:2;font-size:13px;color:var(--muted)}
  .fd-ledger td.d .sub{display:inline;margin-left:6px}
  .fd-ledger td.s{grid-column:2;grid-row:2;width:auto;text-align:right}
  .fd-ledger td.fd-empty{grid-column:1/-1}
}
@media print{
  body>*{display:none!important}
  #print-area{display:block!important}
  #print-area .label-sheet{gap:4px}
}