/* ============================================================
   Supershop POS — Style Sheet
   ============================================================ */
/* ==== Self-hosted fonts (offline-first): Hind Siliguri (Bengali) + Roboto (Latin) ==== */
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/hind-siliguri-bengali-400.woff2') format('woff2');unicode-range:U+0951-0952, U+0964-0965, U+0980-09FE, U+1CD0, U+1CD2, U+1CD5-1CD6, U+1CD8, U+1CE1, U+1CEA, U+1CED, U+1CF2, U+1CF5-1CF7, U+200C-200D, U+20B9, U+25CC, U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/hind-siliguri-latin-400.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/hind-siliguri-bengali-500.woff2') format('woff2');unicode-range:U+0951-0952, U+0964-0965, U+0980-09FE, U+1CD0, U+1CD2, U+1CD5-1CD6, U+1CD8, U+1CE1, U+1CEA, U+1CED, U+1CF2, U+1CF5-1CF7, U+200C-200D, U+20B9, U+25CC, U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/hind-siliguri-latin-500.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/hind-siliguri-bengali-600.woff2') format('woff2');unicode-range:U+0951-0952, U+0964-0965, U+0980-09FE, U+1CD0, U+1CD2, U+1CD5-1CD6, U+1CD8, U+1CE1, U+1CEA, U+1CED, U+1CF2, U+1CF5-1CF7, U+200C-200D, U+20B9, U+25CC, U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/hind-siliguri-latin-600.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/hind-siliguri-bengali-700.woff2') format('woff2');unicode-range:U+0951-0952, U+0964-0965, U+0980-09FE, U+1CD0, U+1CD2, U+1CD5-1CD6, U+1CD8, U+1CE1, U+1CEA, U+1CED, U+1CF2, U+1CF5-1CF7, U+200C-200D, U+20B9, U+25CC, U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/hind-siliguri-latin-700.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Roboto';font-style:normal;font-weight:100 900;font-display:swap;src:url('../fonts/roboto-latin-var.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root{
  --bg:#eef1f6;
  --panel:#ffffff;
  --panel-2:#f7f9fc;
  --border:#e2e8f0;
  --border-2:#cfd8e3;
  --text:#101828;
  --muted:#667085;
  --muted-2:#98a2b3;
  --primary:#0e7a5f;
  --primary-d:#0a5c47;
  --primary-l:#e6f4f0;
  --danger:#d92d20;
  --danger-l:#fee4e2;
  --warn:#dc8a00;
  --warn-l:#fef4e6;
  --info:#175cd3;
  --info-l:#e8f0fe;
  --sb-bg:#0b1f2a;
  --sb-bg2:#081721;
  --sb-text:#b7c6cf;
  --sb-active:#123a4a;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 4px 16px rgba(16,24,40,.06);
  --shadow-lg:0 12px 40px rgba(16,24,40,.18);
  --mono:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Roboto','Hind Siliguri','Noto Sans Bengali','SolaimanLipi','Kalpurush','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow:hidden;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.hidden{display:none!important}
.only-mobile{display:none}
code{font-family:var(--mono)}

/* ---------- scrollbars ---------- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#c7d0dc;border-radius:10px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#a9b5c4;background-clip:content-box;border:3px solid transparent}
::-webkit-scrollbar-track{background:transparent}

/* ============================================================
   LOGIN
   ============================================================ */
.login-screen{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;
  background:radial-gradient(1200px 600px at 20% 0%,#12564a 0%,#0b1f2a 55%,#061219 100%);
  overflow:auto;
}
.login-card{
  width:100%;max-width:400px;background:var(--panel);border-radius:18px;padding:28px;box-shadow:var(--shadow-lg);
}
.login-brand{text-align:center;margin-bottom:22px}
.logo-badge{
  width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--primary),#12a37e);
  display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 12px;
  box-shadow:0 8px 20px rgba(14,122,95,.35);
}
.logo-badge.sm{width:38px;height:38px;border-radius:11px;font-size:18px;margin:0;box-shadow:none}
.login-brand h1{font-size:22px;font-weight:700;letter-spacing:-.2px}
.login-brand p{color:var(--muted);font-size:12.5px;margin-top:2px}
.login-card label{display:block;font-size:12px;color:var(--muted);font-weight:600;margin:14px 0 5px}
.login-card input,.login-card select{
  width:100%;padding:11px 12px;border:1.5px solid var(--border-2);border-radius:10px;background:#fff;outline:none;
  transition:border-color .15s, box-shadow .15s;
}
.login-card input:focus,.login-card select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-l)}
.login-error{color:var(--danger);font-size:12.5px;min-height:20px;margin-top:10px;font-weight:600}
.login-hint{margin-top:20px;padding-top:16px;border-top:1px dashed var(--border-2);font-size:12px;color:var(--muted)}
.hint-grid{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:8px 0 12px;align-items:center}
.hint-grid code{background:var(--panel-2);border:1px solid var(--border);padding:2px 7px;border-radius:6px;font-size:11.5px}

/* ============================================================
   BUTTONS / FORM
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 14px;border-radius:9px;border:1.5px solid var(--border-2);background:#fff;
  cursor:pointer;font-weight:600;font-size:13px;transition:.15s;white-space:nowrap;user-select:none;
}
.btn:hover{background:var(--panel-2);border-color:#b9c4d2}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d);border-color:var(--primary-d)}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-danger:hover{background:#b42318;border-color:#b42318}
.btn-warn{background:var(--warn);border-color:var(--warn);color:#fff}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:var(--panel-2);color:var(--text)}
.btn-outline-primary{color:var(--primary);border-color:#a9d8cb;background:var(--primary-l)}
.btn-outline-primary:hover{background:#d5ece5}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:7px}
.btn-lg{padding:12px 20px;font-size:15px}
.btn-block{width:100%;margin-top:14px}
.btn-icon{padding:6px 8px;min-width:32px}
.icon-btn{
  background:transparent;border:1.5px solid transparent;border-radius:8px;width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:15px;color:var(--muted);
}
.icon-btn:hover{background:var(--panel-2);color:var(--text);border-color:var(--border)}

input,select,textarea{
  padding:8px 10px;border:1.5px solid var(--border-2);border-radius:9px;background:#fff;outline:none;width:100%;
  transition:border-color .15s, box-shadow .15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-l)}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--primary)}
.field label,.flabel{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:4px}
.field{margin-bottom:12px}
.req::after{content:" *";color:var(--danger)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.row4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app{display:flex;height:100vh;height:100dvh;overflow:hidden}
.sidebar{
  width:236px;flex-shrink:0;background:linear-gradient(180deg,var(--sb-bg),var(--sb-bg2));
  color:var(--sb-text);display:flex;flex-direction:column;z-index:60;
}
.sidebar-head{display:flex;align-items:center;gap:10px;padding:16px 14px;border-bottom:1px solid rgba(255,255,255,.07)}
.shop-name{color:#fff;font-weight:700;font-size:14.5px;line-height:1.25}
.sb-sub{font-size:11px;color:#7d97a5;margin-top:1px}
.nav{flex:1;overflow-y:auto;padding:10px 8px;display:flex;flex-direction:column;gap:2px}
.nav-group{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#5c7787;padding:14px 10px 5px;font-weight:700}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;cursor:pointer;
  color:var(--sb-text);font-size:13.5px;font-weight:500;border:none;background:transparent;width:100%;text-align:left;
  transition:.12s;position:relative;
}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:var(--sb-active);color:#fff;font-weight:600}
.nav-item.active::before{content:"";position:absolute;left:-8px;top:8px;bottom:8px;width:3px;border-radius:3px;background:#22c39a}
.nav-ico{width:20px;text-align:center;font-size:15px;flex-shrink:0}
.nav-badge{margin-left:auto;background:#d92d20;color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:20px;min-width:18px;text-align:center}
.sidebar-foot{padding:10px;border-top:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column;gap:8px}
.sync-chip{display:flex;align-items:center;gap:7px;font-size:11.5px;padding:6px 9px;background:rgba(255,255,255,.05);border-radius:8px}
.sync-chip .dot{width:8px;height:8px;border-radius:50%;background:#22c39a;box-shadow:0 0 0 3px rgba(34,195,154,.2)}
.sync-chip.off .dot{background:#f79009;box-shadow:0 0 0 3px rgba(247,144,9,.2)}
.user-chip{display:flex;align-items:center;gap:8px;padding:6px 9px;border-radius:8px;background:rgba(255,255,255,.05)}
.avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#12a37e,#0b6e57);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.user-chip .un{color:#fff;font-size:12.5px;font-weight:600;line-height:1.2}
.user-chip .ur{color:#7d97a5;font-size:10.5px;line-height:1.2}

.main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}
.topbar{
  height:56px;flex-shrink:0;background:var(--panel);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:12px;padding:0 18px;
}
.page-title{font-size:16.5px;font-weight:700;letter-spacing:-.2px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}
#btn-lang{white-space:nowrap}   /* the language-toggle label must never wrap inside the button */
.clock{font-family:var(--mono);font-size:12.5px;color:var(--muted);background:var(--panel-2);border:1px solid var(--border);padding:4px 10px;border-radius:8px}
.content{flex:1;overflow-y:auto;overflow-x:hidden;padding:18px;outline:none}
/* flush = full-height page like POS; it is its own flex container so the
   inner columns stay inside the viewport and scroll internally */
.content.flush{padding:0;overflow:hidden;display:flex;flex-direction:column}
.content.flush>.pos{flex:1;min-height:0}

/* ============================================================
   CARDS / TABLES / STATS
   ============================================================ */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.card-title{font-size:14.5px;font-weight:700}
.card-sub{font-size:12px;color:var(--muted)}
.card-head .spacer{margin-left:auto}
.card-body{padding:16px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-18px;top:-18px;width:70px;height:70px;border-radius:50%;background:var(--primary-l);opacity:.6}
.stat .sl{font-size:12px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:6px}
.stat .sv{font-size:23px;font-weight:700;margin-top:4px;letter-spacing:-.5px;font-family:var(--mono)}
.stat .sf{font-size:11.5px;color:var(--muted);margin-top:2px}
.stat.blue::after{background:var(--info-l)} .stat.green::after{background:var(--primary-l)}
.stat.orange::after{background:var(--warn-l)} .stat.red::after{background:var(--danger-l)}

table.tbl{width:100%;border-collapse:collapse}
table.tbl th{
  text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);
  font-weight:700;padding:10px 12px;background:var(--panel-2);border-bottom:1px solid var(--border);white-space:nowrap;position:sticky;top:0;z-index:2;
}
table.tbl td{padding:9px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
table.tbl tbody tr:hover{background:#fafcff}
table.tbl tbody tr:last-child td{border-bottom:none}
table.tbl td.num,table.tbl th.num{text-align:right;font-family:var(--mono)}
.tbl-wrap{max-height:100%;overflow:auto}
.tr-click{cursor:pointer}

.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap;border:1px solid transparent}
.b-green{background:var(--primary-l);color:var(--primary-d)}
.b-red{background:var(--danger-l);color:#912018}
.b-orange{background:var(--warn-l);color:#93590a}
.b-blue{background:var(--info-l);color:#1849a9}
.b-purple{background:#f4ebff;color:#6941c6}
.b-gray{background:#f2f4f7;color:#475467;border-color:var(--border)}
/* v1.6.0: loyalty tier badges */
.b-silver{background:#eef1f5;color:#51606f;border-color:#d6dce4}
.b-gold{background:#fff6dd;color:#8a5b00;border-color:#f0d9a0}
.b-platinum{background:#e6f7f4;color:#0e6e5c;border-color:#bfe6df}

.empty{text-align:center;padding:44px 20px;color:var(--muted)}
.empty .e-ico{font-size:38px;opacity:.35;margin-bottom:8px}
.empty .e-t{font-weight:700;color:var(--text);font-size:15px}
.empty .e-s{font-size:12.5px;margin-top:3px}

.toolbar{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.search-box{position:relative;flex:1;min-width:180px;max-width:360px}
.search-box input{padding-left:32px}
.search-box .s-ico{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted-2);font-size:13px}

/* ============================================================
   MODAL
   ============================================================ */
.modal-root{position:fixed;inset:0;z-index:200;display:none}
.modal-root.open{display:block}
.modal-bd{position:absolute;inset:0;background:rgba(10,20,30,.5);backdrop-filter:blur(2px);animation:fade .15s}
.modal{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:var(--panel);border-radius:14px;box-shadow:var(--shadow-lg);width:min(94vw,560px);
  max-height:92vh;display:flex;flex-direction:column;animation:pop .18s;
}
.modal.wide{width:min(96vw,900px)}
.modal.narrow{width:min(94vw,400px)}
.modal-head{display:flex;align-items:center;gap:10px;padding:15px 18px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:16px;font-weight:700;flex:1}
.modal-body{padding:18px;overflow-y:auto;flex:1}
.modal-foot{padding:13px 18px;border-top:1px solid var(--border);display:flex;gap:9px;justify-content:flex-end;background:var(--panel-2);border-radius:0 0 14px 14px}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translate(-50%,-48%) scale(.97)}}

/* toast */
.toast-wrap{position:fixed;right:16px;bottom:16px;z-index:400;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{
  background:#101828;color:#fff;padding:11px 15px;border-radius:10px;box-shadow:var(--shadow-lg);
  font-size:13px;font-weight:500;display:flex;align-items:center;gap:9px;animation:slidein .2s;max-width:340px;
}
.toast.ok{background:#067647}.toast.err{background:#b42318}.toast.warn{background:#b54708}
@keyframes slidein{from{opacity:0;transform:translateX(24px)}}

/* ============================================================
   POS SCREEN
   ============================================================ */
/* grid-template-rows:minmax(0,1fr) is required — otherwise rows grow with
   content and overflow the viewport (scroll locked + pay button hidden) */
.pos{display:grid;grid-template-columns:1fr 400px;grid-template-rows:minmax(0,1fr);height:100%;gap:0}
.pos-left{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;border-right:1px solid var(--border);background:var(--bg)}
.pos-search{flex-shrink:0;padding:12px;background:var(--panel);border-bottom:1px solid var(--border);display:flex;gap:9px;align-items:center;flex-wrap:wrap}
.pos-search .search-box{max-width:none;flex:1;min-width:220px}
.pos-search input#pos-barcode{font-size:15px;font-weight:600}
.cats{flex-shrink:0;display:flex;gap:7px;padding:9px 12px;overflow-x:auto;background:var(--panel);border-bottom:1px solid var(--border);scrollbar-width:thin}
.cat-chip{
  padding:5px 13px;border-radius:20px;background:var(--panel-2);border:1.5px solid var(--border);
  font-size:12.5px;font-weight:600;cursor:pointer;white-space:nowrap;color:var(--muted);transition:.12s;
}
.cat-chip:hover{border-color:var(--border-2);color:var(--text)}
.cat-chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
.prod-grid{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:12px;display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));grid-auto-rows:max-content;gap:10px;align-content:start}
.prod-card{
  background:var(--panel);border:1.5px solid var(--border);border-radius:11px;padding:10px;cursor:pointer;
  display:flex;flex-direction:column;gap:3px;transition:.12s;position:relative;min-height:104px;
}
.prod-card:hover{border-color:var(--primary);box-shadow:0 4px 14px rgba(14,122,95,.12);transform:translateY(-1px)}
.prod-card:active{transform:scale(.98)}
.prod-card.oos{opacity:.45;cursor:not-allowed}
/* Standard inline SVG icons (v1.14.0): inherit color & scale with font-size */
.ic{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-0.22em;flex:none;display:inline-block;margin-right:.35em}
.ic.big{width:44px;height:44px;stroke-width:1.6}
.ic.md{width:20px;height:20px}
.btn .ic:only-child,.icon-btn .ic:only-child{margin-right:0}

/* Product name: classic webkit clamp trio (widest engine support).
   min-height (not height) keeps cards uniform; if a legacy engine lacks
   line-clamp the box simply grows — content is never cut mid-glyph. */
.pc-name{font-size:13px;font-weight:600;line-height:1.35;min-height:2.7em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:break-word}
.pc-en{font-size:10.5px;color:var(--muted-2);line-height:1.25;min-height:1.25em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow-wrap:break-word}
.pc-price{font-family:var(--mono);font-size:14.5px;font-weight:700;color:var(--primary-d);margin-top:auto}
.pc-stock{font-size:10.5px;color:var(--muted)}
.pc-stock.low{color:var(--warn);font-weight:700}
.pc-stock.out{color:var(--danger);font-weight:700}

.pos-right{display:flex;flex-direction:column;background:var(--panel);min-width:0;min-height:0;overflow:hidden}
.cart-head{flex-shrink:0;padding:11px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;background:var(--panel-2)}
.cart-head .ct{font-weight:700;font-size:14px}
.cart-list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:6px}
.cart-empty{padding:50px 20px;text-align:center;color:var(--muted-2)}
.cart-empty .ce-i{font-size:44px;opacity:.3}
.cart-row{display:grid;grid-template-columns:1fr auto;gap:6px;padding:9px 10px;border-radius:10px;border:1px solid transparent}
.cart-row:hover{background:var(--panel-2);border-color:var(--border)}
.cr-top{display:flex;align-items:flex-start;gap:6px}
.cr-name{font-size:13px;font-weight:600;line-height:1.3;flex:1;min-width:0}
.cr-price{font-family:var(--mono);font-size:12px;color:var(--muted)}
.cr-bot{display:flex;align-items:center;gap:7px;margin-top:5px}
.qty{display:flex;align-items:center;border:1.5px solid var(--border-2);border-radius:8px;overflow:hidden;background:#fff}
.qty button{width:26px;height:26px;border:none;background:var(--panel-2);cursor:pointer;font-size:14px;font-weight:700;color:var(--muted);display:flex;align-items:center;justify-content:center}
.qty button:hover{background:#e6ebf2;color:var(--text)}
.qty input{width:44px;text-align:center;border:none;border-radius:0;padding:3px 0;font-family:var(--mono);font-weight:700;font-size:13px;box-shadow:none!important}
.qty input:focus{background:var(--primary-l)}
.cr-total{margin-left:auto;font-family:var(--mono);font-weight:700;font-size:13.5px}
.cr-rm{border:none;background:transparent;color:var(--muted-2);cursor:pointer;font-size:14px;padding:2px 5px;border-radius:5px}
.cr-rm:hover{background:var(--danger-l);color:var(--danger)}
.disc-tag{font-size:10.5px;color:var(--warn);font-weight:700;background:var(--warn-l);padding:1px 6px;border-radius:10px}

.cart-sum{flex-shrink:0;border-top:1px solid var(--border);padding:11px 14px;background:var(--panel-2);font-size:13px}
.sum-line{display:flex;justify-content:space-between;padding:2.5px 0;color:var(--muted)}
.sum-line b{font-family:var(--mono);color:var(--text);font-weight:600}
.sum-line.total{font-size:17px;font-weight:700;color:var(--text);border-top:1.5px dashed var(--border-2);margin-top:6px;padding-top:8px}
.sum-line.total b{font-size:19px;color:var(--primary-d);font-weight:700}
.pay-grid{flex-shrink:0;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:11px 14px;border-top:1px solid var(--border)}
.pay-btn{padding:12px;border-radius:10px;border:1.5px solid var(--border-2);background:#fff;cursor:pointer;font-weight:700;font-size:13.5px;display:flex;flex-direction:column;align-items:center;gap:2px;transition:.12s}
.pay-btn:hover{border-color:var(--primary);background:var(--primary-l)}
.pay-btn.main{background:var(--primary);border-color:var(--primary);color:#fff}
.pay-btn.main:hover{background:var(--primary-d)}
.pay-btn small{font-weight:500;font-size:10.5px;opacity:.75}
.kbd-hint{flex-shrink:0;padding:7px 14px;border-top:1px solid var(--border);font-size:10.5px;color:var(--muted-2);display:flex;gap:10px;flex-wrap:wrap;justify-content:center;background:#fff}
/* v1.13.0: mobile cart FAB + scrim (hidden on desktop) */
.cart-fab{display:none;position:fixed;right:14px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:70;align-items:center;gap:8px;border:none;border-radius:999px;background:var(--primary);color:#fff;padding:12px 18px;font-size:15px;font-weight:700;box-shadow:0 6px 20px rgba(14,122,95,.38);cursor:pointer;-webkit-tap-highlight-color:transparent}
.cart-fab:active{transform:scale(.96)}
.cart-fab .cf-n{background:#fff;color:var(--primary);border-radius:999px;min-width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;padding:0 6px}
.pos-scrim{position:fixed;inset:0;background:rgba(10,20,30,.45);z-index:75;display:none}
kbd{background:var(--panel-2);border:1px solid var(--border-2);border-bottom-width:2px;border-radius:4px;padding:0 4px;font-family:var(--mono);font-size:10px}

/* ============================================================
   RECEIPT (print)
   ============================================================ */
.receipt{width:var(--rc-w,76mm);font-family:'Courier New',var(--mono);font-size:var(--rc-fs,11.5px);color:#000;line-height:1.45;padding:4mm 2mm;background:#fff}
.receipt.rc-align-left .rc{text-align:left}
/* selectors used to be .rc hr/.rc table — but the markup keeps them inside
   .receipt, so receipt table/line styles never applied. Fixed in v1.2.0. */
.receipt hr{border:none;border-top:1px dashed #000;margin:5px 0}
.receipt table{width:100%;border-collapse:collapse;font-size:calc(var(--rc-fs,11.5px) - .5px)}
.receipt th{text-align:left;border-bottom:1px solid #000;padding:2px 0;font-size:calc(var(--rc-fs,11.5px) - 1px)}
.receipt td{padding:2px 0;vertical-align:top}
.receipt .r{text-align:right}
.receipt .tot td{border-top:1px solid #000;font-weight:700;font-size:calc(var(--rc-fs,11.5px) + 1.5px);padding-top:3px}
.receipt svg{max-width:100%;height:32px}
.rc{text-align:center}
.rc-h{font-size:calc(var(--rc-fs,11.5px) + 3.5px);font-weight:700;letter-spacing:.5px}
.rc-s{font-size:calc(var(--rc-fs,11.5px) - 1px)}
.rc-logo{font-size:calc(var(--rc-fs,11.5px) + 9px);line-height:1.1}
.rc-title{font-size:calc(var(--rc-fs,11.5px) + 1px);font-weight:700;letter-spacing:1.5px;margin-top:3px}
.rc-foot{margin-top:6px;font-size:calc(var(--rc-fs,11.5px) - 1px)}
.rc-barcode{margin-top:6px}
/* live preview inside the admin panel */
.rc-preview{background:var(--panel-2);border:1px dashed var(--border-2);border-radius:12px;padding:14px;overflow:auto;max-height:560px}
.rc-preview .receipt{margin:0 auto;box-shadow:0 3px 14px rgba(16,24,40,.12)}
/* ============================================================
   PRINT
   ============================================================ */
.print-area{display:none}
@media print{
  @page{margin:0;size:auto}
  body{overflow:visible;background:#fff}
  body>*:not(.print-area){display:none!important}
  .print-area{display:block!important}
}

/* ============================================================
   MISC
   ============================================================ */
.pill-row{display:flex;gap:8px;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:13px}
.kv .k{color:var(--muted)}
.kv .v{font-weight:600;text-align:right;font-family:var(--mono)}
.divider{height:1px;background:var(--border);margin:14px 0}
.text-muted{color:var(--muted)}
.text-sm{font-size:12px}
.mt{margin-top:12px}.mt2{margin-top:18px}.mb{margin-bottom:12px}
.flex{display:flex;gap:9px;align-items:center}
.flex-wrap{flex-wrap:wrap}
.right{margin-left:auto}
.nowrap{white-space:nowrap}
.mono{font-family:var(--mono)}
.chart{width:100%;height:auto;display:block}
.bar-row{display:grid;grid-template-columns:minmax(110px,34%) 1fr 84px;gap:9px;align-items:center;font-size:12.5px;margin-bottom:7px}
.bar-row>span:first-child{line-height:1.35;word-break:break-word}
/* HTML bar chart — labels never clip (v1.2.0): full name, 2 lines if needed, title on hover */
.bchart{display:flex;flex-direction:column;gap:7px}
.brow{display:grid;grid-template-columns:minmax(120px,30%) 1fr 84px;gap:10px;align-items:center;font-size:12.5px}
.blbl{color:#475467;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.bval{font-family:var(--mono);font-weight:700;text-align:right;color:var(--text);white-space:nowrap}
@media (max-width:620px){.brow{grid-template-columns:minmax(96px,40%) 1fr 68px;gap:8px}.bar-row{grid-template-columns:minmax(96px,40%) 1fr 68px}}
.bar-track{background:var(--panel-2);border-radius:20px;height:9px;overflow:hidden;border:1px solid var(--border)}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),#25b98f);border-radius:20px}
.bar-val{text-align:right;font-family:var(--mono);font-weight:600}
.tabs{display:flex;gap:4px;border-bottom:1.5px solid var(--border);margin-bottom:14px;overflow-x:auto}
.tab{padding:8px 14px;border:none;background:transparent;cursor:pointer;font-weight:600;font-size:13px;color:var(--muted);border-bottom:2.5px solid transparent;margin-bottom:-1.5px;white-space:nowrap}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab:hover{color:var(--text)}
.link{color:var(--info);cursor:pointer;text-decoration:none;font-weight:600}
.link:hover{text-decoration:underline}
.scan-box{width:100%;max-width:420px;aspect-ratio:4/3;background:#000;border-radius:12px;overflow:hidden;position:relative;margin:0 auto}
.scan-box video{width:100%;height:100%;object-fit:cover}
.scan-line{position:absolute;left:8%;right:8%;height:2px;background:#22c39a;box-shadow:0 0 12px #22c39a;animation:scanmove 2s ease-in-out infinite}
@keyframes scanmove{0%,100%{top:18%}50%{top:80%}}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .pos{grid-template-columns:1fr 350px}
}
@media (max-width:900px){
  .only-mobile{display:inline-flex}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:min(84vw,300px);transform:translateX(-100%);transition:transform .22s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:none}
  .sb-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:55;display:none}
  .sb-backdrop.open{display:block}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .row3,.row4{grid-template-columns:1fr 1fr}
  /* v1.13.0: single-column POS on mobile — cart becomes a side drawer (opened from the FAB) */
  .pos{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr)}
  .pos-left{border-right:none;min-height:0}
  .pos-right{position:fixed;top:0;right:0;bottom:0;width:min(94vw,430px);max-height:none;transform:translateX(105%);transition:transform .25s ease;z-index:80;box-shadow:var(--shadow-lg);border-left:1px solid var(--border)}
  .pos.cart-open .pos-right{transform:none}
  .pos.cart-open ~ .pos-scrim{display:block}
  .pos.cart-open ~ .cart-fab{display:none}
  .cart-fab{display:flex}
  .content{padding:12px}
}
@media (max-width:600px){
  .g2,.g3{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}          /* stat cards look better as 2x2 */
  .row2,.row3,.row4{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:8px;padding:8px}
  .clock{display:none}
  /* compact topbar/content */
  .topbar{height:52px;padding:0 10px;gap:8px}
  .page-title{font-size:15px}
  .content{padding:10px}
  .grid{gap:10px}
  .card-head{padding:12px}
  .card-body{padding:12px}
  /* readable tables + horizontal scroll */
  .tbl th,.tbl td{padding:8px 9px;font-size:12.5px}
  .tbl-wrap{-webkit-overflow-scrolling:touch}
  /* touch targets + iOS zoom prevention */
  .btn{min-height:38px}
  .btn-sm{min-height:32px}
  .icon-btn{min-width:36px;min-height:36px}
  input,select,textarea{font-size:16px}
  /* near-fullscreen modals */
  .modal,.modal.wide,.modal.narrow{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0}
  .modal-foot{padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px))}
  /* compact POS */
  .pos-search{padding:8px;gap:6px}
  .pos-search .search-box{min-width:140px}
  .cart-head{flex-wrap:wrap;gap:6px}
  .pay-grid{grid-template-columns:1fr}
  .kbd-hint{display:none}
  .stat .sv{font-size:19px}
  .nav-item{padding:12px 12px;font-size:14px}
  #btn-fullscreen{display:none}          /* mobile: fullscreen button not needed */
  .topbar-right{gap:6px}
  .pc-name{font-size:12px;line-height:1.3;min-height:2.6em}
  .prod-card{min-height:0;padding:8px;gap:2px}
}
@media (max-width:380px){
  .g4{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}
}

/* ============ setup wizard & live-mode panel (v1.1.0) ============ */
.setup-screen{align-items:flex-start;justify-content:flex-start;overflow-y:auto;padding:28px 16px}
/* must override .login-card max-width:400px, else the wizard gets squeezed */
.setup-card{width:min(780px,100%);max-width:min(780px,100%);max-height:none;margin:0 auto}
.setup-sec{font-size:13px;font-weight:800;letter-spacing:.2px;color:var(--primary);margin:18px 0 6px;padding-top:12px;border-top:1px solid var(--border)}
.setup-sec:first-of-type{border-top:0;padding-top:0;margin-top:10px}
.setup-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media (max-width:620px){.setup-grid{grid-template-columns:1fr}}
.setup-branch{padding:2px 0 0}
/* label.setup-check overrides .login-card label (display:block) */
label.setup-check{display:flex;align-items:flex-start;gap:8px;font-size:13px;margin:9px 0;cursor:pointer;line-height:1.55;font-weight:500;color:var(--text)}
/* .login-card input (width:100%,padding:11px) made checkboxes huge -> cancelled here */
.setup-card .setup-check input,.setup-check input[type="checkbox"]{width:16px;height:16px;min-width:16px;padding:0;margin:2px 0 0;flex:0 0 auto}
.setup-note{font-size:12.5px;line-height:1.6;color:#8a5a00;background:var(--warn-l);border:1px solid #f2d9a6;border-radius:8px;padding:9px 11px;margin:10px 0}
.setup-ok{font-size:12.5px;line-height:1.6;color:#0a6b45;background:var(--primary-l);border:1px solid #b7e0cf;border-radius:8px;padding:9px 11px;margin:10px 0}
.live-state{margin:2px 0}

/* ---------- custom logo (v1.4.0) ---------- */
.logo-preview{width:104px;height:104px;border:2px dashed #cfd8dc;border-radius:14px;background:#f6f8fa;
  display:flex;align-items:center;justify-content:center;font-size:44px;overflow:hidden;flex:none}
.logo-preview img{max-width:100%;max-height:100%;object-fit:contain}
.logo-badge img{width:100%;height:100%;object-fit:contain;border-radius:inherit}
.login-brand .logo-badge img{width:74px;height:74px;object-fit:contain}

/* ============ v1.10.0: modern chart kit (js/charts.js) ============ */
.ch-wrap{position:relative;min-width:0}
.ch-legend{display:flex;gap:14px;flex-wrap:wrap;margin:0 2px 8px}
.ch-lg{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#475467;font-weight:600}
.ch-lg i{width:10px;height:10px;border-radius:3px;display:inline-block}
.ch-tip{position:absolute;opacity:0;pointer-events:none;background:rgba(16,24,40,.94);color:#fff;border-radius:10px;padding:8px 11px;font-size:12px;line-height:1.55;box-shadow:0 8px 24px rgba(0,0,0,.22);transition:opacity .12s;z-index:6;min-width:110px}
.ch-tip .tt{font-weight:700;margin-bottom:3px;color:#e4e7ec}
.ch-tip .tr{display:flex;align-items:center;gap:6px;white-space:nowrap}
.ch-tip .tr i{width:8px;height:8px;border-radius:2px;flex:none}
.ch-dot{opacity:0;transition:opacity .1s}
.ch-dot.on{opacity:1}
.ch-bar{transform-box:fill-box;transform-origin:bottom;animation:chGrow .6s cubic-bezier(.2,.8,.3,1) backwards;transition:filter .12s}
.ch-bar.on{filter:brightness(1.15)}
@keyframes chGrow{from{transform:scaleY(0)}}
.ch-line{stroke-dasharray:1500;stroke-dashoffset:1500;animation:chDraw 1.1s ease forwards}
@keyframes chDraw{to{stroke-dashoffset:0}}
.ch-fill{opacity:0;animation:chFade .8s ease forwards}
@keyframes chFade{to{opacity:1}}
.ch-hbs{display:flex;flex-direction:column;gap:9px}
.ch-hb{display:grid;grid-template-columns:24px minmax(80px,150px) 1fr auto;gap:10px;align-items:center;animation:chFade .5s backwards}
.ch-hb-rank{width:22px;height:22px;border-radius:7px;background:#f1f4f8;color:#475467;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;font-family:var(--mono)}
.ch-hb-lbl{font-size:12.5px;font-weight:600;color:#344054;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-hb-track{height:10px;background:#f1f4f8;border-radius:6px;overflow:hidden}
.ch-hb-fill{height:100%;border-radius:6px;animation:chWidth .8s cubic-bezier(.2,.8,.3,1) backwards}
@keyframes chWidth{from{width:0}}
.ch-hb-val{font-family:var(--mono);font-size:12px;font-weight:700;color:#182230}
.ch-donut{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.ch-dsvg{width:172px;height:172px;flex:0 0 auto}
.ch-slice{transition:opacity .15s;animation:chFade .6s backwards}
.ch-dlegend{flex:1;min-width:170px;display:flex;flex-direction:column;gap:5px}
.ch-dl{display:grid;grid-template-columns:12px 1fr auto auto;gap:8px;align-items:center;font-size:12.5px;padding:4px 8px;border-radius:8px;transition:background .12s;cursor:default}
.ch-dl.on{background:#f1f4f8}
.ch-dl i{width:10px;height:10px;border-radius:3px}
.ch-dl-l{color:#344054;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-dl-p{color:#667085;font-family:var(--mono);font-size:11.5px}
.ch-dl-v{font-family:var(--mono);font-weight:700;color:#182230}
.ch-spark-wrap{display:inline-block;vertical-align:middle;margin-left:10px}
.stat .sv{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
@media (max-width:640px){.ch-hb{grid-template-columns:22px minmax(60px,90px) 1fr auto}.ch-dsvg{width:140px;height:140px}}

/* ============ v1.10.1: table-cell button gap & item summary ============ */
table.tbl td .btn + .btn{margin-left:6px}
.nowrap-ell{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}