/* Supermarket Management — Portal (front-end app). Mobile-first. */
:root{
	--brand:#2563eb; --brand-d:#1e40af; --bg:#f1f5f9; --panel:#fff;
	--ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --dark:#0f172a;
	--green:#16a34a; --amber:#f59e0b; --red:#dc2626; --purple:#7c3aed;
	--topbar:56px; --bottomnav:64px; --drawer:270px; --sidebar:248px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
.smms-body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5;-webkit-tap-highlight-color:transparent}
a{color:var(--brand);text-decoration:none}
h1,h2,h3{color:var(--ink)}
small{color:var(--muted)}
button{font-family:inherit}
.smms-noscroll{overflow:hidden}

/* Inputs — 16px on mobile prevents iOS auto-zoom on focus */
input,select,textarea{font-family:inherit;font-size:16px;padding:12px 13px;border:1px solid var(--line);border-radius:10px;width:100%;background:#fff;color:var(--ink);min-height:48px}
textarea{min-height:auto}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
label{font-weight:600;font-size:13px;display:block;margin-bottom:6px}

/* Buttons — big, thumb-friendly */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 18px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;font-weight:600;font-size:15px;text-decoration:none;transition:.15s;min-height:48px}
.btn:active{transform:scale(.98)}
.btn:hover{background:#f8fafc}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-d)}
.btn-lg{padding:15px 18px;font-size:16px;width:100%}
.btn-sm{padding:8px 12px;font-size:13px;min-height:40px}
.btn-danger{color:var(--red);border-color:#fecaca}
.btn-danger:hover{background:#fef2f2}
.btn[disabled]{opacity:.6;cursor:not-allowed}

/* Auth (login / register / reset) */
.smms-auth-wrap{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,#1e3a8a,#2563eb)}
.smms-auth-card{background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.25);padding:26px 22px;width:100%;max-width:430px}
.smms-auth-card h1{margin:0 0 4px;font-size:21px}
.smms-auth-card p.sub{color:var(--muted);margin-top:0}
.smms-auth-card .field{margin-bottom:14px}
.smms-auth-logo{font-size:34px;text-align:center;margin-bottom:6px}
.smms-auth-foot{margin-top:18px;text-align:center;font-size:14px}
.smms-err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;padding:11px 13px;border-radius:10px;margin-bottom:14px;font-size:14px}

/* ---------------- App shell (mobile-first) ---------------- */
.smms-shell{min-height:100vh;min-height:100dvh}

/* Top bar (mobile) */
.smms-topbar{position:fixed;top:0;left:0;right:0;height:var(--topbar);background:var(--dark);color:#fff;display:flex;align-items:center;gap:6px;padding:0 6px;z-index:50;padding-top:env(safe-area-inset-top)}
.smms-topbar-title{flex:1;font-weight:700;font-size:16px;display:flex;gap:6px;align-items:center;overflow:hidden}
.smms-topbar-title span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.smms-icon-btn{background:transparent;border:0;color:#fff;font-size:22px;width:46px;height:46px;min-height:46px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:10px;text-decoration:none;padding:0}
.smms-icon-btn:active{background:rgba(255,255,255,.12)}

/* Slide-in drawer */
.smms-drawer{position:fixed;top:0;left:0;bottom:0;width:var(--drawer);max-width:84vw;background:var(--dark);color:#cbd5e1;display:flex;flex-direction:column;z-index:60;transform:translateX(-100%);transition:transform .25s ease;overflow-y:auto;-webkit-overflow-scrolling:touch}
.smms-drawer.open{transform:translateX(0);box-shadow:0 0 45px rgba(0,0,0,.45)}
.smms-overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);opacity:0;visibility:hidden;transition:.25s;z-index:55}
.smms-overlay.show{opacity:1;visibility:visible}
.smms-brand{padding:18px;font-size:17px;font-weight:700;color:#fff;border-bottom:1px solid #1e293b;display:flex;gap:8px;align-items:center}
.smms-brand span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.smms-nav{flex:1;padding:8px 0}
.smms-nav-link{display:flex;align-items:center;gap:12px;padding:14px 18px;color:#cbd5e1;font-weight:500;border-left:3px solid transparent;min-height:50px}
.smms-nav-link .ico{font-size:19px;width:24px;text-align:center;flex-shrink:0}
.smms-nav-link:hover{background:#1e293b;color:#fff}
.smms-nav-link.active{background:#1e293b;color:#fff;border-left-color:var(--brand)}
.smms-sidebar-foot{padding:16px 18px;border-top:1px solid #1e293b}
.smms-user{font-weight:600;color:#fff;display:flex;flex-direction:column}
.smms-user small{color:#94a3b8}
.smms-logout{display:inline-block;margin-top:8px;color:#93c5fd;font-size:14px}

/* Main content */
.smms-main{width:100%;padding:calc(var(--topbar) + env(safe-area-inset-top) + 14px) 14px calc(var(--bottomnav) + env(safe-area-inset-bottom) + 18px)}

/* Bottom navigation (mobile) */
.smms-bottomnav{position:fixed;left:0;right:0;bottom:0;min-height:var(--bottomnav);background:#fff;border-top:1px solid var(--line);display:flex;z-index:50;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -2px 10px rgba(15,23,42,.05)}
.smms-bn-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:11px;font-weight:600;text-decoration:none;background:transparent;border:0;cursor:pointer;padding:8px 2px;min-width:0}
.smms-bn-item .ico{font-size:21px;line-height:1}
.smms-bn-item .lbl{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.smms-bn-item.active{color:var(--brand)}
.smms-bn-item:active{background:#f1f5f9}

/* Desktop: drawer becomes a fixed sidebar; hide mobile chrome */
@media(min-width:900px){
	.smms-topbar,.smms-bottomnav,.smms-overlay{display:none}
	.smms-shell{display:flex}
	.smms-drawer{position:sticky;top:0;height:100vh;transform:none;width:var(--sidebar);max-width:none;z-index:1;box-shadow:none;flex-shrink:0}
	.smms-main{flex:1;max-width:1200px;padding:26px 30px}
	input,select,textarea{font-size:14px;min-height:auto;padding:9px 11px}
	.btn{min-height:auto;padding:9px 16px;font-size:14px}
	.btn-lg{padding:13px 18px}
	.btn-sm{min-height:auto;padding:5px 10px;font-size:12px}
}

/* Flash */
.smms-flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-weight:600}
.smms-flash-ok{background:#dcfce7;color:#166534}
.smms-flash-error{background:#fef2f2;color:#991b1b}

/* Page bits */
.smms-h{font-size:22px;margin:0 0 4px}
.smms-sub{color:var(--muted);margin:0 0 16px;font-size:14px}
.panel{background:var(--panel);border-radius:14px;padding:16px;box-shadow:0 1px 3px rgba(15,23,42,.06);margin-bottom:16px}
.panel h2{margin:0 0 14px;font-size:16px;border-bottom:1px solid var(--line);padding-bottom:10px}
.panel-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:12px}
.panel-head h2{border:none;margin:0;padding:0}
.grid-2{display:grid;grid-template-columns:1fr;gap:16px}
.form-grid{display:grid;grid-template-columns:1fr;gap:14px}
.field{margin-bottom:14px}
.hint{color:var(--muted);font-size:12px}
.section-h{font-size:14px;color:var(--brand);margin:18px 0 8px}
.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
@media(min-width:700px){
	.grid-2{grid-template-columns:1fr 1fr}
	.form-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
	.panel{padding:22px}
}

/* Cards (stat tiles) — 2 across on phones */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.card{background:#fff;border-radius:14px;padding:16px;box-shadow:0 1px 3px rgba(15,23,42,.06);border-left:5px solid #cbd5e1}
.card .lbl{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.card .val{font-size:22px;font-weight:800;display:block;margin:4px 0;word-break:break-word}
.card .foot{font-size:12px;color:var(--muted)}
.card.green{border-left-color:var(--green)} .card.blue{border-left-color:var(--brand)}
.card.amber{border-left-color:var(--amber)} .card.purple{border-left-color:var(--purple)}
@media(min-width:700px){.cards{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.card .val{font-size:25px}}

/* Tables — wrap in a horizontal scroller so wide tables never break the page */
.tbl-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px}
table.tbl{width:100%;border-collapse:collapse}
table.tbl th,table.tbl td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle;white-space:nowrap}
table.tbl th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
table.tbl tbody tr:active{background:#f1f5f9}
.tbl .num{text-align:right}
.empty{color:var(--muted);font-style:italic;padding:24px 0;text-align:center}
.row-low{background:#fff7ed}
.neg{color:var(--red);font-weight:700}
.pos{color:var(--green);font-weight:700}
/* Safety net: any table left un-wrapped still scrolls inside its panel on small screens */
@media(max-width:640px){.panel{overflow-x:auto;-webkit-overflow-scrolling:touch}}
@media(min-width:900px){table.tbl th,table.tbl td{padding:10px 8px;font-size:13px}}

/* Badges */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap}
.badge-green{background:#dcfce7;color:#166534}
.badge-amber{background:#fef3c7;color:#92400e}
.badge-gray{background:#e2e8f0;color:#334155}

/* Alert */
.alert{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:12px 16px;border-radius:10px;margin-bottom:16px}

/* Chart */
.chart{display:flex;align-items:flex-end;gap:5px;height:150px;padding-top:10px;overflow-x:auto}
.bar-wrap{flex:1;min-width:20px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end}
.bar{width:70%;background:linear-gradient(180deg,#60a5fa,#2563eb);border-radius:5px 5px 0 0}
.bar-lbl{font-size:11px;color:var(--muted);margin-top:5px;white-space:nowrap;font-weight:600}
.bar-val{font-size:10px;color:var(--muted);margin-bottom:3px;white-space:nowrap}
.bar-future{background:#e2e8f0}
@media(min-width:700px){.chart{height:170px;gap:6px}}

/* POS */
.pos-grid{display:grid;grid-template-columns:1fr;gap:16px}
.add-row{display:flex;flex-direction:column;gap:12px;margin-bottom:14px}
.add-row .field{margin:0}
.add-row .grow,.add-row .narrow{width:100%}
.add-row .btn{width:100%}
.checkout{align-self:start}
.totals{background:#f8fafc;border-radius:12px;padding:14px;margin:14px 0}
.total-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;gap:10px}
.total-row.grand{border-top:2px solid var(--line);margin-top:6px;padding-top:12px;font-size:20px;font-weight:800}
.total-row input{width:140px;text-align:right}
.checkout-actions{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.sale-msg{margin-top:12px;font-weight:700}
.sale-msg.error{color:var(--red)} .sale-msg.ok{color:var(--green)}
.remove-x{color:var(--red);cursor:pointer;font-weight:bold;text-decoration:none;font-size:18px;padding:4px 8px;display:inline-block}
.cart-empty td{text-align:center;color:var(--muted);font-style:italic}
.quick-add{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.link-sm{font-size:13px;display:inline-block;margin-top:8px;padding:4px 0}
/* Checkbox rows (forms) */
.chk-row{display:flex;flex-wrap:wrap;gap:14px}
.chk{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px;cursor:pointer}
.chk input{width:auto;min-height:0;margin:0}
.chk small{color:var(--muted);font-weight:400}
input.locked,input[readonly]{background:#f1f5f9;color:#475569;cursor:not-allowed}
/* Serial number picker (checkbox list) */
.serial-picker{max-height:180px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:#fff;padding:4px}
.serial-opt{display:flex;align-items:center;gap:10px;padding:11px 10px;border-radius:8px;cursor:pointer;font-size:15px;border-bottom:1px solid #f1f5f9}
.serial-opt:last-child{border-bottom:0}
.serial-opt:active{background:#f1f5f9}
.serial-opt input{width:20px;height:20px;min-height:0;margin:0;flex:none}
.serial-opt span{word-break:break-all}
.tb-branch{color:#fff;text-decoration:none;font-size:17px;margin-left:8px}

/* Plan cards */
.plan-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:18px}
@media(min-width:820px){.plan-grid{grid-template-columns:repeat(3,1fr)}}
.plan-card{display:block;background:#fff;border:2px solid var(--line);border-radius:14px;padding:16px;cursor:pointer;position:relative}
.plan-card:has(input:checked){border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.plan-card.is-current{border-color:#16a34a}
.plan-card input{position:absolute;top:14px;right:14px;width:20px;height:20px;min-height:0}
.plan-name{display:block;font-weight:800;font-size:17px}
.plan-name em{font-style:normal;background:#dcfce7;color:#166534;font-size:10px;font-weight:700;padding:2px 8px;border-radius:999px;margin-left:6px;vertical-align:middle}
.plan-price{display:block;font-size:24px;font-weight:800;color:var(--brand);margin:4px 0}
.plan-price small{font-size:12px;font-weight:600;color:var(--muted)}
.plan-tag{display:block;color:var(--muted);font-size:13px;margin-bottom:10px}
.plan-feats{list-style:none;margin:0;padding:0}
.plan-feats li{font-size:13px;padding:5px 0 5px 20px;position:relative;border-top:1px solid #f1f5f9}
.plan-feats li:before{content:"✓";position:absolute;left:0;color:#16a34a;font-weight:800}
.plan-feats li.off{color:#94a3b8}
.plan-feats li.off:before{content:"✕";color:#cbd5e1}

/* Install app button */
.smms-install-btn{width:100%;background:#2563eb;border:0;color:#fff;border-radius:8px;padding:11px;font-size:13px;font-weight:700;cursor:pointer;margin-bottom:10px}
.smms-install-btn:active{opacity:.85}
.smms-auth-card .smms-install-btn{background:#eef2ff;color:#3730a3;margin-top:14px}

/* Practice (test) mode */
.smms-practice-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:repeating-linear-gradient(45deg,#7c3aed,#7c3aed 12px,#6d28d9 12px,#6d28d9 24px);color:#fff;padding:12px 14px;border-radius:12px;margin-bottom:16px;font-size:14px}
.pb-badge{background:#fff;color:#5b21b6;font-weight:800;font-size:11px;letter-spacing:.06em;padding:4px 10px;border-radius:999px;flex:none}
.pb-text{flex:1;min-width:180px;font-weight:600}
.pb-btn{background:#fff;color:#5b21b6;border:0;border-radius:8px;padding:9px 15px;font-weight:700;cursor:pointer;min-height:40px;font-size:14px}
.pb-btn:active{opacity:.85}
.tb-practice{background:#7c3aed;color:#fff;font-style:normal;font-size:10px;font-weight:800;padding:3px 7px;border-radius:999px;margin-left:6px;letter-spacing:.05em}
.smms-practice-link{width:100%;background:transparent;border:1px dashed #475569;color:#cbd5e1;border-radius:8px;padding:10px;font-size:13px;font-weight:600;cursor:pointer;text-align:left}
.smms-practice-link:active{background:#1e293b}

.cost-note{background:#f0f9ff;border:1px solid #bae6fd;border-radius:10px;padding:14px 16px;font-size:14px;line-height:1.6;color:#0c4a6e}
.cost-note a{color:#0369a1;font-weight:700}

.scan-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.scan-bar .hint{margin:0}
.smms-scanbox{position:fixed;inset:0;z-index:9999;background:#000;display:flex;align-items:center;justify-content:center;flex-direction:column}
.smms-scanbox video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.smms-scanbox .sb-frame{position:relative;width:78%;max-width:420px;height:210px;border:3px solid #34d399;border-radius:16px;box-shadow:0 0 0 100vmax rgba(0,0,0,.55)}
.smms-scanbox .sb-tip{position:relative;color:#fff;margin-top:22px;font-size:16px;font-weight:600;text-shadow:0 1px 4px #000}
.smms-scanbox .sb-close{position:relative;margin-top:20px;background:#fff;color:#0f172a;border:0;border-radius:10px;padding:14px 26px;font-size:16px;font-weight:700;cursor:pointer}

/* Custom permissions grid */
.perm-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:760px){.perm-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.perm-grid{grid-template-columns:repeat(3,1fr)}}
.perm-group{border:1px solid var(--line);border-radius:10px;padding:12px}
.perm-head{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.perm-item{display:flex;align-items:flex-start;gap:9px;padding:8px 0;border-top:1px solid #f1f5f9;font-size:14px;cursor:pointer}
.perm-item:first-of-type{border-top:0}
.perm-item input{margin-top:2px;width:19px;height:19px;min-height:0;flex:none}
.perm-note{display:block;color:#94a3b8;font-size:11px}

/* Support contact */
.support-panel{background:linear-gradient(135deg,#1e3a8a,#2563eb);color:#fff;border:0}
.support-panel h2{color:#fff}
.support-panel .hint{color:#dbeafe}
.support-actions{display:flex;flex-wrap:wrap;gap:10px}
.sup-btn{display:inline-flex;align-items:center;gap:6px;background:#fff;color:#1e3a8a;border-radius:10px;padding:13px 18px;font-weight:700;text-decoration:none;font-size:15px;min-height:48px}
.sup-btn.wa{background:#25d366;color:#fff}
.sup-btn.call{background:#fff;color:#1e3a8a}
.sup-btn.web{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.4)}
.sup-btn:active{opacity:.85}
.support-inline{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);text-align:center;line-height:1.7}
.support-inline a{color:var(--brand);font-weight:600;text-decoration:none}

/* Month-end backup notice */
.smms-backup-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#0f766e;color:#fff;padding:13px 15px;border-radius:12px;margin-bottom:16px;font-size:14px;line-height:1.5}
.bb-icon{font-size:20px;flex:none}
.bb-text{flex:1;min-width:200px}
.bb-btn{background:#fff;color:#0f766e;border-radius:8px;padding:10px 16px;font-weight:700;text-decoration:none;white-space:nowrap;min-height:42px;display:inline-flex;align-items:center}
.bb-btn:active{opacity:.85}

/* Subscription expiry banner */
.smms-subwarn{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 14px;border-radius:12px;margin-bottom:16px;font-weight:600;font-size:14px;line-height:1.45}
.smms-subwarn-danger{background:#fee2e2;border:1px solid #fca5a5;color:#991b1b}
.smms-subwarn-warn{background:#fef3c7;border:1px solid #fcd34d;color:#92400e}
.smms-subwarn .sw-icon{font-size:19px;flex:none}
.smms-subwarn .sw-text{flex:1;min-width:180px}
.smms-subwarn .sw-btn{background:#dc2626;color:#fff;border-radius:8px;padding:9px 16px;text-decoration:none;font-weight:700;white-space:nowrap;min-height:40px;display:inline-flex;align-items:center}
.smms-subwarn-warn .sw-btn{background:#b45309}
.smms-subwarn .sw-btn:active{opacity:.85}

/* Username suggestion chips */
.name-ideas{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 4px}
.name-idea{background:#eef2ff;border:1px solid #c7d2fe;color:#3730a3;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer;min-height:40px}
.name-idea:active{background:#c7d2fe}
@media(min-width:1000px){
	.pos-grid{grid-template-columns:1.6fr 1fr}
	.add-row{flex-direction:row;align-items:flex-end;flex-wrap:wrap;gap:10px}
	.add-row .grow{flex:1;min-width:200px}
	.add-row .narrow{width:92px}
	.add-row .btn{width:auto}
	.checkout{position:sticky;top:20px}
}

/* Receipt detail */
.r-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.r-meta div{display:flex;flex-direction:column}
.r-meta span{font-size:11px;color:var(--muted);text-transform:uppercase}
.r-tot{max-width:100%;margin-top:14px}
.r-tot div{display:flex;justify-content:space-between;padding:5px 0}
.r-tot .grand{font-weight:800;font-size:17px;border-top:1px solid var(--line);padding-top:8px}
.filter-bar{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.filter-bar input,.filter-bar select{width:100%}
.lbl-inline{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:3px;flex:1;min-width:140px}
@media(min-width:700px){
	.r-meta{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
	.r-tot{max-width:320px;margin-left:auto}
	.filter-bar input,.filter-bar select{width:auto}
}