/* =====================================================================
   Ngombe Bareng - Design System (mobile-first, Android-like)
   Palet: hitam #111111, putih #FFFFFF, abu elegan.
   Mendukung dark mode via [data-theme].
   ===================================================================== */
:root{
  --black:#111111; --white:#ffffff;
  --bg:#f5f5f5; --surface:#ffffff; --surface-2:#fafafa;
  --text:#111111; --text-2:#666666; --text-3:#9a9a9a;
  --line:#ececec; --line-2:#e0e0e0;
  --primary:#111111; --on-primary:#ffffff;
  --accent:#ff8a00; --success:#19a463; --danger:#e53935; --warn:#f5a623;
  --radius:16px; --radius-sm:12px; --shadow:0 4px 20px rgba(0,0,0,.06);
  --shadow-lg:0 8px 30px rgba(0,0,0,.12);
  --nav-h:64px; --max:480px;
  --safe-b:env(safe-area-inset-bottom,0px);
}
[data-theme="dark"]{
  --bg:#0d0d0d; --surface:#1a1a1a; --surface-2:#161616;
  --text:#ffffff; --text-2:#b5b5b5; --text-3:#7a7a7a;
  --line:#262626; --line-2:#303030;
  --primary:#ffffff; --on-primary:#111111;
  --shadow:0 4px 20px rgba(0,0,0,.5); --shadow-lg:0 8px 30px rgba(0,0,0,.6);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',sans-serif;
  background:var(--bg); color:var(--text); font-size:15px; line-height:1.5;
  max-width:var(--max); margin:0 auto; min-height:100vh; position:relative;
  padding-bottom:calc(var(--nav-h) + var(--safe-b));
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:15px}
.container{padding:16px}
.muted{color:var(--text-2)}.small{font-size:13px}.tiny{font-size:11px}
.center{text-align:center}.bold{font-weight:700}
.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}
.flex{display:flex;align-items:center}.between{justify-content:space-between}
.gap8{gap:8px}.gap12{gap:12px}.grow{flex:1}

/* ---- Header ---- */
.appbar{
  position:sticky;top:0;z-index:40;background:var(--surface);
  padding:14px 16px;display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--line);
}
.appbar h1{font-size:18px;margin:0;font-weight:800;letter-spacing:.3px}
.appbar .sub{font-size:11px;color:var(--text-2)}
.icon-btn{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  background:var(--surface-2);display:grid;place-items:center;cursor:pointer;position:relative;color:var(--text)
}
.badge-dot{position:absolute;top:-2px;right:-2px;background:var(--danger);color:#fff;
  font-size:10px;min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center;padding:0 4px;font-weight:700}

/* ---- Search ---- */
.search{
  display:flex;align-items:center;gap:10px;background:var(--surface-2);
  border:1px solid var(--line);border-radius:30px;padding:12px 16px;color:var(--text-2)
}
.search input{border:none;background:transparent;flex:1;color:var(--text);outline:none}

/* ---- Banner / promo slider ---- */
.slider{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 16px 8px;-webkit-overflow-scrolling:touch}
.slider::-webkit-scrollbar{display:none}
.banner{min-width:88%;scroll-snap-align:center;height:150px;border-radius:var(--radius);
  background:linear-gradient(135deg,#111,#333);color:#fff;padding:20px;display:flex;flex-direction:column;
  justify-content:flex-end;box-shadow:var(--shadow);background-size:cover;background-position:center}
.banner h3{margin:0;font-size:20px}.banner p{margin:4px 0 0;opacity:.85;font-size:13px}

/* ---- Categories ---- */
.cats{display:flex;gap:14px;overflow-x:auto;padding:4px 16px}
.cats::-webkit-scrollbar{display:none}
.cat{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:64px}
.cat .ic{width:58px;height:58px;border-radius:18px;background:var(--surface);border:1px solid var(--line);
  display:grid;place-items:center;font-size:26px;box-shadow:var(--shadow)}
.cat span{font-size:12px;color:var(--text-2)}
.cat.active .ic{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}

/* ---- Section ---- */
.section{padding:8px 16px}
.section-head{display:flex;justify-content:space-between;align-items:center;margin:18px 0 12px}
.section-head h2{font-size:17px;margin:0}
.section-head a{font-size:13px;color:var(--accent);font-weight:600}

/* ---- Product card grid ---- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.card .thumb{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--surface-2)}
.card .body{padding:10px 12px 12px}
.card .name{font-weight:700;font-size:14px;margin:0 0 2px;line-height:1.3}
.card .meta{display:flex;align-items:center;gap:6px;color:var(--text-2);font-size:12px;margin:4px 0}
.card .price{font-weight:800;font-size:15px}
.card .old{color:var(--text-3);text-decoration:line-through;font-size:12px;margin-left:6px;font-weight:400}
.star{color:#f5a623}
.add-btn{margin-top:8px;width:100%;border:none;background:var(--primary);color:var(--on-primary);
  padding:9px;border-radius:10px;font-weight:700;cursor:pointer}
.tag-disc{position:absolute;top:10px;left:10px;background:var(--danger);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:8px}
.thumb-wrap{position:relative}
.wish{position:absolute;top:10px;right:10px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.9);
  display:grid;place-items:center;border:none;cursor:pointer;color:#111}

/* ---- Bottom nav (Android style) ---- */
.bottomnav{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:var(--max);
  height:calc(var(--nav-h) + var(--safe-b));padding-bottom:var(--safe-b);
  background:var(--surface);border-top:1px solid var(--line);display:flex;z-index:50
}
.bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--text-3);font-size:11px;font-weight:600}
.bottomnav a.active{color:var(--primary)}
.bottomnav .ic{font-size:21px}
.bottomnav .fab{margin-top:-26px;width:54px;height:54px;border-radius:50%;background:var(--primary);color:var(--on-primary);
  display:grid;place-items:center;box-shadow:var(--shadow-lg);font-size:24px}

/* ---- Buttons & forms ---- */
.btn{display:block;width:100%;padding:14px;border:none;border-radius:12px;background:var(--primary);
  color:var(--on-primary);font-weight:700;font-size:15px;cursor:pointer;text-align:center}
.btn:active{transform:scale(.99)}
.btn-outline{background:transparent;border:1.5px solid var(--line-2);color:var(--text)}
.btn-ghost{background:var(--surface-2);color:var(--text);border:1px solid var(--line)}
.btn-sm{width:auto;padding:9px 16px;font-size:13px;border-radius:10px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;margin-bottom:6px;color:var(--text-2)}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--line-2);
  border-radius:12px;background:var(--surface);color:var(--text)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--primary)}

/* ---- Auth pages ---- */
.auth{padding:32px 22px}
.auth .logo{text-align:center;margin:24px 0 28px}
.auth .logo b{font-size:28px}.auth .logo span{display:block;color:var(--text-2);font-size:13px;margin-top:4px}

/* ---- List rows ---- */
.list-row{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--surface);
  border-bottom:1px solid var(--line)}
.list-row .ic{width:42px;height:42px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;font-size:20px}
.list-row .grow .t{font-weight:600}.list-row .grow .d{font-size:12px;color:var(--text-2)}

/* ---- Cart / checkout ---- */
.cart-item{display:flex;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--surface)}
.cart-item img{width:64px;height:64px;border-radius:12px;object-fit:cover}
.qty{display:flex;align-items:center;gap:12px}
.qty button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line-2);background:var(--surface);font-size:18px;cursor:pointer;color:var(--text)}
.summary{padding:16px;background:var(--surface)}
.summary .row{display:flex;justify-content:space-between;padding:6px 0;color:var(--text-2)}
.summary .row.total{color:var(--text);font-weight:800;font-size:17px;border-top:1px dashed var(--line-2);margin-top:8px;padding-top:12px}
.sticky-bottom{position:fixed;bottom:calc(var(--nav-h) + var(--safe-b));left:50%;transform:translateX(-50%);
  width:100%;max-width:var(--max);background:var(--surface);border-top:1px solid var(--line);padding:14px 16px;z-index:45}

/* ---- Chips ---- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:8px 14px;border-radius:30px;border:1.5px solid var(--line-2);background:var(--surface);font-size:13px;cursor:pointer}
.chip.active{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}

/* ---- Status badge ---- */
.status{padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;display:inline-block}
.status.pending{background:#fff3e0;color:#e65100}
.status.confirmed,.status.preparing{background:#e3f2fd;color:#1565c0}
.status.delivering,.status.ready{background:#ede7f6;color:#5e35b1}
.status.completed{background:#e8f5e9;color:#2e7d32}
.status.cancelled{background:#ffebee;color:#c62828}

/* ---- Tracking timeline ---- */
.timeline{padding:16px}
.tl-step{display:flex;gap:14px;position:relative;padding-bottom:24px}
.tl-step:before{content:'';position:absolute;left:13px;top:28px;bottom:0;width:2px;background:var(--line-2)}
.tl-step:last-child:before{display:none}
.tl-step .dot{width:28px;height:28px;border-radius:50%;background:var(--surface-2);border:2px solid var(--line-2);
  display:grid;place-items:center;flex-shrink:0;font-size:13px;z-index:1}
.tl-step.done .dot{background:var(--success);border-color:var(--success);color:#fff}
.tl-step.active .dot{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}
.tl-step .t{font-weight:600}.tl-step .d{font-size:12px;color:var(--text-2)}

/* ---- Empty state ---- */
.empty{text-align:center;padding:60px 24px;color:var(--text-2)}
.empty .ic{font-size:54px;margin-bottom:10px}

/* ---- Toast ---- */
.toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--black);color:#fff;padding:12px 20px;border-radius:30px;font-size:14px;z-index:100;
  opacity:0;transition:.3s;pointer-events:none;max-width:90%}
[data-theme="dark"] .toast{background:#fff;color:#111}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---- Loading skeleton & spinner ---- */
.skeleton{background:linear-gradient(90deg,var(--surface-2) 25%,var(--line) 50%,var(--surface-2) 75%);
  background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:8px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.spinner{width:38px;height:38px;border:3px solid var(--line-2);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}
@keyframes spin{to{transform:rotate(360deg)}}
.page-loader{position:fixed;inset:0;background:var(--bg);display:grid;place-items:center;z-index:9999;transition:opacity .4s}
.page-loader.hide{opacity:0;pointer-events:none}

/* ---- Modal sheet ---- */
.sheet-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:80;opacity:0;pointer-events:none;transition:.25s}
.sheet-overlay.open{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:50%;transform:translateX(-50%) translateY(100%);bottom:0;width:100%;max-width:var(--max);
  background:var(--surface);border-radius:20px 20px 0 0;z-index:81;transition:.3s;max-height:86vh;overflow-y:auto;padding-bottom:24px}
.sheet.open{transform:translateX(-50%) translateY(0)}
.sheet .handle{width:40px;height:4px;border-radius:4px;background:var(--line-2);margin:12px auto}

/* fade-in */
.fade-in{animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* install PWA prompt */
.pwa-prompt{position:fixed;bottom:90px;left:16px;right:16px;max-width:calc(var(--max) - 32px);margin:0 auto;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow-lg);
  display:none;z-index:70;align-items:center;gap:12px}
.pwa-prompt.show{display:flex}