:root{
  --red:#E53935; --red-dark:#C62828; --red-soft:#FCEAEA;
  --ink:#1A1A1A; --muted:#6B7280; --line:#ECECEC; --bg:#F7F7F8; --white:#fff;
  --ok:#2E7D32; --ok-soft:#E8F5E9; --warn:#B26A00; --warn-soft:#FFF4E0;
  --radius:14px; --shadow:0 1px 3px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:15px;width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);outline:none;transition:border-color .15s}
input:focus,select:focus,textarea:focus{border-color:var(--red)}
label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin:0 0 5px 2px}
.field{margin-bottom:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 18px;border-radius:10px;font-weight:700;font-size:14px;transition:transform .08s,background .15s,opacity .15s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark)}
.btn-ghost{background:var(--white);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--red);color:var(--red)}
.btn-block{width:100%}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:8px}
.btn-danger{background:var(--red-soft);color:var(--red-dark)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(120% 120% at 50% 0%, #fff 0%, var(--bg) 60%)}
.login-card{width:100%;max-width:380px;background:var(--white);border-radius:20px;box-shadow:var(--shadow);padding:34px 28px;border:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.brand .mark{width:38px;height:38px;border-radius:11px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px}
.brand .name{font-size:22px;font-weight:800;letter-spacing:-.5px}
.login-card h1{font-size:18px;margin:18px 0 3px}
.login-card .sub{color:var(--muted);font-size:13px;margin-bottom:20px}
.shell{min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:40;background:var(--white);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:11px 16px}
.topbar .brand .name{font-size:18px}
.topbar .spacer{flex:1}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--red-soft);color:var(--red-dark);font-weight:700;font-size:12px;padding:5px 11px;border-radius:999px;text-transform:capitalize}
.icon-btn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--muted);position:relative}
.icon-btn:hover{background:var(--bg);color:var(--ink)}
.badge-dot{position:absolute;top:6px;right:6px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--red);color:#fff;font-size:10px;font-weight:700;display:grid;place-items:center}
.nav{display:flex;gap:4px;overflow-x:auto;padding:8px 12px;background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:57px;z-index:30}
.nav::-webkit-scrollbar{display:none}
.nav a{white-space:nowrap;padding:8px 14px;border-radius:999px;font-weight:600;font-size:14px;color:var(--muted)}
.nav a.active{background:var(--ink);color:#fff}
.nav a:hover:not(.active){background:var(--bg);color:var(--ink)}
.main{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:18px 16px 60px}
.page-title{font-size:22px;font-weight:800;letter-spacing:-.4px;margin-bottom:3px}
.page-sub{color:var(--muted);font-size:13px;margin-bottom:18px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:16px}
.grid{display:grid;gap:12px}
.stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.stat{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.stat .lbl{font-size:12px;color:var(--muted);font-weight:600}
.stat .val{font-size:24px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
.stat .val.red{color:var(--red)}
.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.wrap-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.list{display:flex;flex-direction:column;gap:8px}
.item{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:13px 14px;display:flex;align-items:center;gap:12px}
.item .grow{flex:1;min-width:0}
.item .t{font-weight:700;font-size:15px}
.item .s{font-size:12.5px;color:var(--muted);margin-top:2px}
.item .s.mono{font-family:ui-monospace,monospace}
.money{font-weight:800;letter-spacing:-.3px}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;text-transform:uppercase;letter-spacing:.3px}
.tag.BARU{background:var(--red-soft);color:var(--red-dark)}
.tag.DIHUBUNGI{background:var(--warn-soft);color:var(--warn)}
.tag.DEAL{background:var(--ok-soft);color:var(--ok)}
.tag.BATAL{background:#EEE;color:#777}
.tag.PENDING{background:var(--warn-soft);color:var(--warn)}
.tag.DIBAYAR{background:var(--ok-soft);color:var(--ok)}
.pos-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;align-items:start}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.prod{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:12px;text-align:left;transition:border-color .12s,transform .08s}
.prod:hover{border-color:var(--red)}
.prod:active{transform:scale(.97)}
.prod .pn{font-weight:700;font-size:14px;line-height:1.25}
.prod .pp{color:var(--red);font-weight:800;margin-top:6px;font-size:14px}
.prod .ps{font-size:11px;color:var(--muted);margin-top:2px}
.cart{position:sticky;top:120px}
.cart-line{display:flex;align-items:center;gap:8px;padding:9px 0;border-bottom:1px dashed var(--line)}
.cart-line .grow{flex:1;min-width:0}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:8px;background:var(--bg);font-weight:800;font-size:16px;color:var(--ink)}
.cart-total{display:flex;justify-content:space-between;font-size:14px;padding:5px 0}
.cart-total.grand{font-size:19px;font-weight:800;border-top:2px solid var(--ink);margin-top:6px;padding-top:10px}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:60;display:flex;align-items:flex-end;justify-content:center;padding:0}
.modal{background:var(--white);width:100%;max-width:520px;border-radius:18px 18px 0 0;padding:20px;max-height:92vh;overflow:auto;animation:slideUp .2s ease}
@keyframes slideUp{from{transform:translateY(30px);opacity:.6}to{transform:translateY(0);opacity:1}}
.modal h3{font-size:18px;margin-bottom:14px}
.modal .modal-actions{display:flex;gap:8px;margin-top:8px}
#qr-reader{border-radius:12px;overflow:hidden;margin-bottom:10px}
.empty{text-align:center;color:var(--muted);padding:42px 16px;font-size:14px}
.empty .ico{font-size:34px;margin-bottom:8px;opacity:.5}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(40px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;font-size:14px;opacity:0;transition:.25s;z-index:90;pointer-events:none;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--red-dark)}
.receipt{font-family:ui-monospace,monospace;font-size:13px;line-height:1.7}
.receipt .rr{display:flex;justify-content:space-between}
.hr{height:1px;background:var(--line);margin:10px 0}
.muted{color:var(--muted)}
.center{text-align:center}
.mt{margin-top:14px}

/* ===== PUBLIC CATALOG ===== */
.public-wrap{min-height:100vh;background:var(--bg);display:flex;justify-content:center;padding:16px}
.public-card{width:100%;max-width:540px;background:var(--white);border-radius:20px;box-shadow:var(--shadow);padding:24px;border:1px solid var(--line)}
.public-loading{text-align:center;color:var(--muted);padding:60px 0}
.pub-header{margin:16px 0 20px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.pub-header h2{font-size:22px;font-weight:800;margin:4px 0 2px}
.pub-loc{display:inline-block;background:var(--red-soft);color:var(--red-dark);font-weight:700;font-size:12px;padding:4px 10px;border-radius:999px;margin-bottom:6px}
.pub-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-bottom:16px}
.pub-prod{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:6px}
.pub-prod .pn{font-weight:700;font-size:15px}
.pub-prod .ps{font-size:12px;color:var(--muted)}
.pub-prod .pp{color:var(--red);font-weight:800;font-size:15px}
.pub-desc{font-size:12.5px;color:var(--muted);line-height:1.4}
.pub-img{width:100%;height:120px;object-fit:cover;border-radius:10px}
.pub-interest{margin-top:auto}
.pub-success{text-align:center;padding:40px 0;color:var(--ok)}
.pub-success h3{font-size:20px;margin:8px 0 4px;color:var(--ink)}
.pub-success p{color:var(--muted)}

/* ===== GUIDE ===== */
.guide-wrap{max-width:800px;margin:0 auto;padding:20px 16px 60px}
.guide-header{text-align:center;padding:30px 0 20px}
.guide-header h1{font-size:28px;font-weight:800;margin:16px 0 6px}
.guide-header p{color:var(--muted);margin-bottom:16px}
.guide-nav{display:flex;gap:6px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}
.guide-tab{padding:10px 20px;border-radius:999px;font-weight:700;font-size:14px;color:var(--muted);background:var(--white);border:1.5px solid var(--line);transition:all .15s}
.guide-tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.guide-tab:hover:not(.active){border-color:var(--red);color:var(--red)}
.guide-section h2{font-size:24px;font-weight:800;margin-bottom:8px}
.guide-section>p{color:var(--muted);margin-bottom:20px;line-height:1.5}
.guide-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}
.guide-card h3{font-size:17px;font-weight:800;margin-bottom:10px;color:var(--red-dark)}
.guide-card p,.guide-card li{font-size:14px;line-height:1.7;color:var(--ink)}
.guide-card ol,.guide-card ul{padding-left:20px;margin:8px 0}
.guide-card li{margin-bottom:4px}
.guide-tip{background:var(--warn-soft);border-radius:10px;padding:10px 14px;font-size:13px;color:var(--warn);font-weight:600;margin-top:10px}
.guide-table{width:100%;border-collapse:collapse;margin:10px 0;font-size:13px}
.guide-table th{background:var(--bg);font-weight:700;text-align:left;padding:8px 10px;border-bottom:2px solid var(--line)}
.guide-table td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.guide-flow{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 0}
.flow-step{display:flex;align-items:center;gap:12px;background:var(--bg);border-radius:12px;padding:12px 16px;width:100%;max-width:400px}
.flow-num{width:32px;height:32px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;font-size:14px;display:grid;place-items:center;flex-shrink:0}
.flow-arrow{color:var(--muted);font-size:18px}

@media(max-width:720px){
  .pos-grid{grid-template-columns:1fr}
  .cart{position:static}
  .main{padding:14px 12px 60px}
  .pub-products{grid-template-columns:1fr}
}
.tag-src{display:inline-block;font-size:10px;font-weight:700;padding:2px 7px;border-radius:999px;background:#E8EAF6;color:#3949AB;letter-spacing:.2px}