@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+Bengali:wght@400;500;600;700&display=swap');

/* ================= design tokens (from the approved mockups) ================= */
:root{
  --bg:#F4F5F7; --surface:#FFFFFF; --border:#E3E6EB; --border-soft:#EDEFF3;
  --text-1:#151922; --text-2:#5B6472; --text-3:#8B93A1;
  --sidebar-bg:#12151C; --sidebar-bg-hover:#1C2029; --sidebar-text:#9CA3B0; --sidebar-border:#252A34;
  --accent:#0F9D8B; --accent-dark:#0B7A6C; --accent-soft:#E1F4F1;
  --amber:#E08D3C; --amber-soft:#FBEEDF;
  --danger:#DC4C4C; --danger-soft:#FBE7E7;
  --success:#1D9A6C; --success-soft:#E4F5ED;
  --radius:12px; --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(21,25,34,0.05);
  --shadow-md:0 8px 24px rgba(21,25,34,0.12);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:'Manrope',sans-serif;color:var(--text-1);background:var(--bg)}
html[lang=bn] body,html[lang=bn] h1,html[lang=bn] h2,html[lang=bn] h3,html[lang=bn] h4,html[lang=bn] input,html[lang=bn] select,html[lang=bn] button,html[lang=bn] textarea{font-family:'Noto Sans Bengali','Manrope',sans-serif}
h1,h2,h3,h4{font-family:'Sora',sans-serif;margin:0}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-dark)}
code{font-size:12.5px;background:#F1F3F6;padding:1px 6px;border-radius:5px}

/* ================= building blocks ================= */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:700;white-space:nowrap}
.badge-success{background:var(--success-soft);color:var(--success)}
.badge-warn{background:var(--amber-soft);color:#9A5B16}
.badge-danger{background:var(--danger-soft);color:var(--danger)}
.badge-info{background:#E3EEFB;color:#1F5FA8}
.badge-muted{background:#ECEEF2;color:var(--text-2)}

.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:700;border:1px solid transparent;line-height:1;font-family:inherit;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-secondary{background:#fff;color:var(--text-1);border-color:var(--border)}
.btn-secondary:hover{background:#F7F8FA;color:var(--text-1)}
.btn-sm{padding:7px 12px;font-size:12.5px}
.btn-danger-outline{background:#fff;color:var(--danger);border-color:var(--border)}
.btn-danger-outline:hover{background:var(--danger-soft);color:var(--danger)}
.btn:disabled{opacity:.55;cursor:not-allowed}

.alert{padding:10px 14px;border-radius:8px;font-size:13px;font-weight:600;margin-top:14px}
.alert-success{background:var(--success-soft);color:var(--success)}
.alert-danger{background:var(--danger-soft);color:var(--danger)}

.empty-state{padding:36px;text-align:center;color:var(--text-2);font-size:13.5px}

/* ================= app shell ================= */
.app-shell{display:flex;height:100vh;overflow:hidden}
.sidebar{width:264px;flex:0 0 264px;background:var(--sidebar-bg);display:flex;flex-direction:column;border-right:1px solid var(--sidebar-border)}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px;border-bottom:1px solid var(--sidebar-border)}
.sidebar-logo{width:34px;height:34px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Sora',sans-serif;font-weight:800;font-size:16px;flex:none;overflow:hidden}
.sidebar-logo-brand{background:#fff;padding:3px}
.sidebar-logo-brand img{width:100%;height:100%;object-fit:contain}
.brand-name{font-family:'Sora',sans-serif;color:#fff;font-weight:700;font-size:14.5px;letter-spacing:.06em}
.app-footer{flex:none;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:9px 26px;border-top:1px solid var(--border);background:var(--surface,#fff);color:var(--text-3);font-size:12px}
@media print{.app-footer{display:none}}
.brand-sub{color:#6B7280;font-size:10.5px;margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-scroll{flex:1;overflow-y:auto;padding:8px 12px 12px}
.sidebar-group-label{color:#5C6472;font-size:10.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:16px 12px 6px}
.sidebar-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;color:var(--sidebar-text);font-size:14px;font-weight:600}
.sidebar-item svg{flex:none}
.sidebar-item:hover{background:var(--sidebar-bg-hover);color:#fff}
.sidebar-item.active{background:var(--accent);color:#fff}
.sidebar-item.disabled{opacity:.55;cursor:default}
.sidebar-item.disabled:hover{background:transparent;color:var(--sidebar-text)}
.soon{margin-left:auto;font-size:9.5px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;background:#252A34;color:#8B93A1;padding:2px 7px;border-radius:999px}
.nav-toggle{width:100%;background:none;border:0;cursor:pointer;font-family:inherit;text-align:left}
.nav-toggle .chev{margin-left:auto;display:flex;transition:transform .15s}
.nav-toggle .chev svg{width:14px;height:14px}
.nav-group.open>.nav-toggle .chev{transform:rotate(90deg)}
.nav-group.open>.nav-toggle{color:#fff}
.nav-sub{display:none}
.nav-group.open>.nav-sub{display:block}
.sidebar-sub-item{display:flex;align-items:center;gap:10px;padding:8px 12px 8px 46px;border-radius:8px;color:var(--sidebar-text);font-size:13.5px;font-weight:600}
.sidebar-sub-item .dot{width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.5;flex:none}
.sidebar-sub-item:hover{background:var(--sidebar-bg-hover);color:#fff}
.sidebar-sub-item.active{color:#fff;background:var(--sidebar-bg-hover)}
.sidebar-footer{padding:14px 16px;border-top:1px solid var(--sidebar-border);display:flex;align-items:center;gap:10px}
.footer-avatar{width:34px;height:34px;border-radius:8px;background:#262B36;display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Sora',sans-serif;font-weight:700;font-size:13px;flex:none}
.footer-name{color:#fff;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
.footer-role{color:#6B7280;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
.sidebar-backdrop{display:none}

.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;flex:none;display:flex;align-items:center;gap:14px;padding:0 26px;background:#fff;border-bottom:1px solid var(--border)}
.topbar-title .crumb{font-size:12px;color:var(--text-3);font-weight:600}
.topbar-title .title{font-family:'Sora',sans-serif;font-size:15px;font-weight:700;white-space:nowrap}
.topbar-actions{display:flex;align-items:center;gap:10px}
.topbar-actions form{margin:0}
.topbar-divider{width:1px;height:26px;background:var(--border)}
.topbar-select select{height:38px;border:1px solid var(--border);border-radius:8px;padding:0 10px;font-size:13px;font-weight:600;color:var(--text-1);background:#fff;font-family:inherit}
.topbar-search{margin-left:12px;width:320px}
.menu-btn{display:none}

.search-box{display:flex;align-items:center;gap:9px;background:#F4F5F7;border:1px solid var(--border);border-radius:8px;padding:0 12px;height:38px;color:var(--text-3)}
.search-box input{border:0;background:transparent;outline:none;font-size:13.5px;width:100%;color:var(--text-1);font-family:inherit;height:100%}
.icon-btn{width:38px;height:38px;border-radius:8px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--text-2);cursor:pointer;position:relative;padding:0}
.icon-btn:hover{background:#F7F8FA}
.bell-dot{position:absolute;top:6px;right:7px;width:7px;height:7px;border-radius:50%;background:var(--danger);border:1.5px solid #fff}
.user-btn{display:flex;align-items:center;gap:8px;background:none;border:0;cursor:pointer;color:var(--text-2);padding:0}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-family:'Sora',sans-serif;font-weight:700;font-size:12.5px}
.lang-toggle{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden;margin:0}
.lang-toggle button{border:0;background:#fff;padding:0 11px;height:36px;font-size:12.5px;font-weight:700;color:var(--text-2);cursor:pointer;font-family:inherit}
.lang-toggle button.on{background:var(--accent-soft);color:var(--accent-dark)}

.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:220px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-md);z-index:50;padding:6px}
.dropdown.open .dropdown-menu{display:block}
.menu-head{padding:9px 10px;font-size:12.5px;font-weight:700;color:var(--text-2);border-bottom:1px solid var(--border-soft);margin-bottom:4px}
.menu-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px;border-radius:7px;font-size:13px;font-weight:600;color:var(--text-1);cursor:pointer}
.menu-row:hover{background:#F4F5F7;color:var(--text-1)}
.menu-btn-row{width:100%;background:none;border:0;font-family:inherit;text-align:left}

.content{flex:1;overflow:auto;padding:22px 26px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.page-title{font-size:20px;font-weight:700}
.page-sub{color:var(--text-2);font-size:13px;margin-top:3px}

/* ================= list pages: filter bar, table, pager ================= */
.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 16px;margin-top:16px}
.filter-bar .field{margin:0}
.filter-bar .field>label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.filter-bar .field input:not([type=checkbox]),.filter-bar .field select{height:38px;border-radius:8px;font-size:13.5px;border-width:1px}
.filter-bar .field.grow{flex:1;min-width:220px;max-width:340px}
.filter-bar>select{height:38px;border:1px solid var(--border);border-radius:8px;padding:0 10px;font-size:13.5px;font-family:inherit;background:#fff;color:var(--text-1);max-width:220px}
.filter-bar .search-box{flex:1;max-width:320px}
.filter-bar .clear-link{font-size:12.5px;font-weight:700;color:var(--text-3);margin-left:4px}
.filter-bar .clear-link:hover{color:var(--text-1)}

.data-table{width:100%;border-collapse:collapse;font-size:13.5px}
.data-table th{text-align:left;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-3);padding:12px 16px;border-bottom:1px solid var(--border)}
.data-table td{padding:13px 16px;border-bottom:1px solid var(--border-soft);vertical-align:middle}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table .actions{display:flex;gap:8px;justify-content:flex-end}
.table-scroll{overflow-x:auto}
.icon-action{width:28px;height:28px;border-radius:7px;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);background:#fff}
.icon-action:hover{background:#F4F5F7;color:var(--text-1)}
.icon-action svg{width:14px;height:14px}
.thumb{width:42px;height:42px;border-radius:8px;background:#EEF0F3;flex:none;object-fit:cover;display:flex;align-items:center;justify-content:center;color:var(--text-3);overflow:hidden}
.cell-product{display:flex;align-items:center;gap:12px}

.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--border-soft)}
.pager-size{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-2)}
.pager-size select{height:34px;border:1px solid var(--border);border-radius:8px;padding:0 8px;font-size:13px;font-family:inherit;background:#fff}
.pager-nav{display:flex;align-items:center;gap:6px}
.pg-btn{min-width:32px;height:32px;padding:0 8px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text-1);font-size:13px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-family:inherit}
.pg-btn:hover{background:#F4F5F7;color:var(--text-1)}
.pg-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.pg-btn.disabled{opacity:.45;pointer-events:none}
.pg-gap{color:var(--text-3);font-size:12.5px;padding:0 2px}

/* ================= forms ================= */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid.three{grid-template-columns:1fr 1fr 1fr}
.form-grid .span-2{grid-column:1 / -1}
.field label{font-size:13px;font-weight:700;display:block;margin-bottom:6px}
.field input:not([type=checkbox]):not([type=radio]):not([type=file]),.field select,.field textarea{width:100%;height:42px;border:1.5px solid var(--border);border-radius:8px;padding:0 12px;font-size:14px;background:#fff;font-family:inherit;color:var(--text-1);outline:none}
.field textarea{height:auto;padding:11px 13px;line-height:1.5;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.field .field-error{color:var(--danger);font-size:12px}
.field .field-hint,.hint{color:var(--text-3);font-size:11.5px;margin-top:5px;font-weight:500}
.req{color:var(--danger)}
.section-title{font-size:14.5px;font-weight:700;padding-bottom:12px;margin-bottom:16px;border-bottom:1px solid var(--border-soft)}

.entry-layout{display:flex;gap:18px;align-items:flex-start;margin-top:18px}
.entry-main{flex:1.9;display:flex;flex-direction:column;gap:16px;min-width:0}
.entry-side{flex:1;display:flex;flex-direction:column;gap:16px;min-width:0}
.entry-card{padding:22px 24px}
.side-card{padding:20px}
.upload-drop{height:160px;border:1.5px dashed var(--border);border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text-3);background:#FAFBFC;cursor:pointer;overflow:hidden;position:relative;text-align:center}
.upload-drop img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.upload-drop:hover{border-color:var(--accent)}
.status-toggle{display:flex;gap:8px}
.status-toggle label{flex:1;margin:0;cursor:pointer}
.status-toggle input{position:absolute;opacity:0;pointer-events:none}
.status-toggle span{display:flex;justify-content:center;padding:9px 16px;border-radius:8px;font-size:13.5px;font-weight:700;border:1px solid var(--border);background:#fff;color:var(--text-1)}
.status-toggle input:checked+span{background:var(--accent-soft);color:var(--accent-dark);border-color:transparent}
.tips{display:flex;flex-direction:column;gap:12px;font-size:12.5px;color:var(--text-2);line-height:1.6}
.tips div{display:flex;gap:8px}
.tips b{color:var(--accent)}

/* ================= dashboard ================= */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{padding:18px 20px}
.kpi-head{display:flex;align-items:center;justify-content:space-between}
.kpi-label{color:var(--text-2);font-size:12.5px;font-weight:700;letter-spacing:.02em;text-transform:uppercase}
.kpi-icon{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center}
.kpi-icon svg{width:15px;height:15px}
.kpi-value{font-family:'Sora',sans-serif;font-size:25px;font-weight:700;margin-top:10px}
.kpi .badge{margin-top:6px}
.dash-row{display:grid;gap:16px;margin-top:16px}
.dash-card{padding:20px 22px}
.dash-card h3{font-size:14.5px;font-weight:700}
.bar-row{margin-top:14px}
.bar-row .top{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:5px}
.bar-track{height:8px;border-radius:5px;background:#EEF0F3}
.bar-fill{height:8px;border-radius:5px;background:var(--accent)}

/* ================= misc ================= */
.tabular{font-variant-numeric:tabular-nums}

/* ================= responsive ================= */
@media (max-width:1100px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .entry-layout{flex-direction:column}
  .entry-main,.entry-side{width:100%}
  .topbar-search{display:none}
}
@media (max-width:900px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:60;transform:translateX(-100%);transition:transform .2s}
  body.nav-open .sidebar{transform:none}
  body.nav-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(21,25,34,.45);z-index:55}
  .menu-btn{display:flex}
  .topbar{padding:0 14px;gap:10px}
  .content{padding:16px 14px}
  .topbar-actions .btn{padding:8px 11px}
  .form-grid,.form-grid.three{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:1fr}
}

/* Roles & permissions matrix */
.perm-matrix th, .perm-matrix td { white-space: nowrap; }
.perm-matrix input[type=checkbox] { width: 17px; height: 17px; cursor: pointer; }
.perm-matrix input[type=checkbox]:disabled { cursor: not-allowed; opacity: .55; }


/* ---- Point of Sale ---- */
.pos-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(320px,1fr);gap:16px;align-items:start}
.pos-search{padding:14px;position:relative}
.pos-search input{width:100%;height:46px;font-size:15px;border:1.5px solid var(--border);border-radius:10px;padding:0 14px;background:#fff}
.pos-results{margin-top:8px;max-height:320px;overflow:auto;display:none;border:1px solid var(--border-soft);border-radius:10px;background:#fff}
.pos-results.open{display:block}
.pos-result{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:9px 12px;border-bottom:1px solid var(--border-soft);cursor:pointer;font-size:13.5px}
.pos-result:last-child{border-bottom:0}
.pos-result:hover,.pos-result.active{background:var(--accent-soft)}
.pos-result .meta{color:var(--text-3);font-size:12px}
.pos-result .stock{font-size:12px;font-weight:700;white-space:nowrap}
.pos-result .stock.out{color:var(--danger)}
.pos-cart{margin-top:16px;overflow:hidden}
.pos-cart table{width:100%;border-collapse:collapse;font-size:13.5px}
.pos-cart th{background:#F6F8FA;text-align:left;padding:9px 12px;font-size:12px;color:var(--text-2)}
.pos-cart td{padding:9px 12px;border-top:1px solid var(--border-soft);vertical-align:middle}
.pos-cart .num{text-align:right;white-space:nowrap}
.pos-cart input.qty{width:70px;height:34px;text-align:right;border:1.5px solid var(--border);border-radius:8px;padding:0 8px}
.pos-cart input.disc{width:64px;height:34px;text-align:right;border:1.5px solid var(--border);border-radius:8px;padding:0 8px}
.pos-cart .warn{color:var(--danger);font-size:12px}
.pos-empty{padding:40px 20px;text-align:center;color:var(--text-3);font-size:13.5px}
.pos-side .card{padding:16px;margin-bottom:14px}
.pos-side h3{font-size:14px;font-weight:700;margin:0 0 10px}
.pos-side input,.pos-side select{width:100%;height:38px;border:1.5px solid var(--border);border-radius:8px;padding:0 10px;font-size:14px;background:#fff}
.pos-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.pos-row>*{min-width:0}
.pos-totals{font-size:13.5px}
.pos-totals div{display:flex;justify-content:space-between;padding:3px 0}
.pos-totals .grand{font-size:20px;font-weight:800;border-top:1px solid var(--border);margin-top:6px;padding-top:8px}
.pos-note{font-size:12.5px;color:var(--text-2);margin-top:6px}
.pos-note.bad{color:var(--danger)}
.pos-customer{font-size:13px;background:#F6F8FA;border-radius:8px;padding:10px 12px;margin-top:8px}
.pos-approval{background:var(--amber-soft);border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:14px}
.pos-errors{background:var(--danger-soft);color:var(--danger);border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:12px}
.pos-errors ul{margin:0;padding-left:18px}
.pos-held-item{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--border-soft);font-size:13px}
.pos-big{width:100%;height:48px;font-size:15px}
@media (max-width:1000px){.pos-grid{grid-template-columns:1fr}}
.pos-grid [hidden]{display:none !important}
.pos-cart th:first-child,.pos-cart td:first-child{width:40%}
.pos-cart th.num,.pos-cart td.num{width:1%}
.pos-side .pos-row .btn{white-space:nowrap}