:root{
  --bg:#f5f7fb; --surface:#fff; --surface-2:#eef2f8; --line:#dfe5ef; --text:#0f172a; --muted:#5b6b82;
  --brand:#2563eb; --brand-2:#06b6d4; --brand-ink:#fff; --dark:#0b1222; --dark-2:#131d33;
  --ok:#059669; --warn:#d97706; --danger:#dc2626; --radius:14px; --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 "Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.i{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.grad{background:linear-gradient(90deg,var(--brand-2),#60a5fa);-webkit-background-clip:text;background-clip:text;color:transparent}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}

/* buttons & form */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;border:0;border-radius:10px;padding:.7em 1.15em;font:inherit;font-weight:700;cursor:pointer;background:var(--brand);color:var(--brand-ink);transition:.15s;white-space:nowrap}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.light{background:#fff;color:var(--dark)}
.btn.wa{background:#16a34a}
.btn.danger{background:transparent;color:var(--danger);box-shadow:inset 0 0 0 1.5px #fecaca}
.btn.sm{padding:.45em .8em;font-size:13px;border-radius:8px}
.btn.block{width:100%}
.field{margin-bottom:16px} .field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}
.field small{color:var(--muted);font-size:12px}
.input,select.input,textarea.input{width:100%;font:inherit;padding:.7em .9em;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);transition:.15s}
.input:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.15)}
textarea.input{min-height:120px;resize:vertical}
.check{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.check input{width:17px;height:17px;accent-color:var(--brand)}
.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:10px;margin-bottom:16px;font-size:14px;background:#eff6ff;color:#1e40af}
.alert.error{background:#fef2f2;color:#991b1b} .alert.ok{background:#ecfdf5;color:#065f46}

/* header publik */
.topbar{background:var(--dark);color:#cbd5e1;font-size:13px}
.topbar .wrap{display:flex;gap:20px;justify-content:space-between;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em}
.logo-mark{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.logo-mark .i{width:20px;height:20px}
.search{flex:1;display:flex;align-items:center;gap:8px;max-width:460px;margin-left:auto;background:var(--surface-2);border-radius:10px;padding:0 12px;border:1.5px solid transparent}
.search:focus-within{border-color:var(--brand);background:#fff}
.search input{flex:1;border:0;background:transparent;font:inherit;padding:.65em 0;outline:0;min-width:0}
.search .i{color:var(--muted)}
.nav{display:flex;gap:22px;font-weight:600;font-size:14px}
.nav a:hover{color:var(--brand)}

/* hero */
.hero{background:radial-gradient(1000px 400px at 85% -10%,rgba(6,182,212,.35),transparent 60%),radial-gradient(800px 400px at 0% 110%,rgba(37,99,235,.4),transparent 60%),var(--dark);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:64px;padding-bottom:64px}
.hero h1{font-size:clamp(30px,4.6vw,52px);font-weight:800}
.hero p{color:#cbd5e1;font-size:17px;max-width:540px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero .btn.ghost{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.3)}
.hero-art{position:relative;aspect-ratio:1.2;display:grid;place-items:center}
.hero-art .glow{position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.55),transparent 65%);filter:blur(10px)}
.hero-art svg.big{position:relative;width:78%;stroke:#93c5fd;stroke-width:1;fill:none;filter:drop-shadow(0 0 18px rgba(96,165,250,.6))}
.hero-stats{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero-stats b{display:block;font-size:24px} .hero-stats span{color:#94a3b8;font-size:13px}

/* sections */
.section{padding:56px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,3vw,30px);margin:0}
.section-head p{margin:4px 0 0;color:var(--muted)}
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.cat small{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-top:2px}
.brands-head h3{font-size:17px;margin:30px 0 12px}
.brands{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.brand{flex:none;height:52px;min-width:96px;padding:0 18px;display:grid;place-items:center;background:var(--surface);border:1.5px solid var(--line);border-radius:12px;font-weight:800;font-size:14px;color:#334155;transition:.15s}
.brand img{max-height:30px;max-width:110px;object-fit:contain}
.brand:hover,.brand.on{border-color:var(--brand);color:var(--brand);box-shadow:var(--shadow)}
.detail .meta a:hover{color:var(--brand)}
.cat{background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius);padding:18px 12px;text-align:center;font-weight:700;font-size:14px;transition:.15s}
.cat .ico{width:48px;height:48px;margin:0 auto 10px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);color:var(--brand)}
.cat .ico .i{width:24px;height:24px}
.cat:hover,.cat.on{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.cat.on .ico{background:var(--brand);color:#fff}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.thumb{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,#eef2ff,#ecfeff);display:grid;place-items:center;color:#93a5c8}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .i{width:56px;height:56px;stroke-width:1.4}
.badge{position:absolute;top:10px;left:10px;font-size:11px;font-weight:800;padding:3px 8px;border-radius:6px;background:var(--danger);color:#fff}
.badge.hot{left:auto;right:10px;background:var(--dark)}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .meta{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.card h3{font-size:15px;font-weight:700;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price{font-size:18px;font-weight:800;color:var(--brand)}
.prices{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:6px}.prices .old{margin:0}
.old{font-size:13px;color:var(--muted);text-decoration:line-through;margin-left:6px;font-weight:500}
.stock{font-size:12px;font-weight:600;margin-top:auto;display:flex;align-items:center;gap:6px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok)} .dot.low{background:var(--warn)} .dot.out{background:var(--danger)}
.empty{text-align:center;padding:50px 20px;color:var(--muted);background:var(--surface);border:1.5px dashed var(--line);border-radius:var(--radius)}

.services{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.service .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;margin-bottom:14px}
.service h3{font-size:16px;margin-bottom:6px} .service p{margin:0;color:var(--muted);font-size:14px}
.band{background:linear-gradient(120deg,var(--brand),#0891b2);color:#fff;border-radius:20px;padding:36px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.band h2{margin:0 0 6px} .band p{margin:0;opacity:.9}

/* produk detail */
.crumb{font-size:13px;color:var(--muted);margin:22px 0;display:flex;gap:8px;flex-wrap:wrap}
.crumb a:hover{color:var(--brand)}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px}
.detail .thumb{border-radius:14px;overflow:hidden}
.detail h1{font-size:clamp(22px,3vw,30px)}
.detail .price{font-size:30px}
.desc{white-space:pre-line;color:#334155}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}
.facts div{background:var(--surface-2);border-radius:10px;padding:10px 12px;font-size:13px}
.facts b{display:block;font-size:14px}

/* footer */
.footer{background:var(--dark);color:#94a3b8;margin-top:40px;padding:48px 0 24px;font-size:14px}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.footer h4{color:#fff;margin:0 0 12px;font-size:15px}
.footer p{margin:0 0 8px;display:flex;gap:8px;align-items:flex-start}
.footer a:hover{color:#fff}
.footer .logo{color:#fff;margin-bottom:12px}
.footer .copy{border-top:1px solid #1e293b;margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:30;width:56px;height:56px;border-radius:50%;background:#16a34a;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(22,163,74,.45)}
.wa-float .i{width:26px;height:26px}

/* login */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-brand{background:radial-gradient(700px 400px at 100% 0%,rgba(6,182,212,.35),transparent 60%),radial-gradient(600px 400px at 0% 100%,rgba(37,99,235,.45),transparent 60%),var(--dark);color:#fff;padding:44px;display:flex;flex-direction:column;justify-content:space-between}
.auth-brand h2{font-size:clamp(26px,3vw,38px);max-width:420px}
.auth-brand p{color:#cbd5e1;max-width:420px}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.pills span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:6px 12px;border-radius:999px;font-size:13px;display:inline-flex;gap:6px;align-items:center}
.auth-main{display:grid;place-items:center;padding:30px 20px}
.auth-card{width:100%;max-width:400px}
.auth-card h1{font-size:28px;margin-bottom:4px}
.auth-card .sub{color:var(--muted);margin:0 0 26px}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:14px;font-weight:600;margin-bottom:34px}
.back:hover{color:var(--brand)}
.pw{position:relative} .pw .input{padding-right:44px}
.pw button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);cursor:pointer;padding:8px;display:grid}
.input-ico{position:relative} .input-ico>.i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}
.input-ico .input{padding-left:38px}
.row-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:14px}
.secure-note{margin-top:22px;text-align:center;color:var(--muted);font-size:12px;display:flex;align-items:center;justify-content:center;gap:6px}

/* admin */
.adm{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.side{background:var(--dark);color:#cbd5e1;padding:22px 16px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh}
.side .logo{color:#fff;margin:0 8px 24px;font-size:16px}
.side a.nav-i,.side button.nav-i{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font-weight:600;font-size:14px;color:#cbd5e1;background:none;border:0;font-family:inherit;cursor:pointer;width:100%;text-align:left}
.side .nav-i:hover{background:var(--dark-2);color:#fff}
.side .nav-i.on{background:var(--brand);color:#fff}
.side .grow{flex:1}
.side .me{font-size:13px;padding:10px 12px;border-top:1px solid #1e293b;margin-top:8px;color:#94a3b8}
.side .me b{color:#fff;display:block}
.main{padding:28px 32px;min-width:0}
.main-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.main-head h1{font-size:24px;margin:0}
.main-head p{margin:2px 0 0;color:var(--muted);font-size:14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.stat span{font-size:13px;color:var(--muted);font-weight:600} .stat b{display:block;font-size:24px;margin-top:2px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.panel h2{font-size:17px}
.toolbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .search{margin:0;max-width:340px;background:var(--surface);border:1.5px solid var(--line)}
.toolbar .sel{width:auto;padding:.55em .8em}
.tax{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.tax .head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}
.tax .head h2{margin:0}
.tax-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.tax-row .mini{width:40px;height:40px}
.tax-row .mini img{object-fit:contain;padding:4px;background:#fff}
.tax-row .nm{flex:1;min-width:0}.tax-row .nm b{display:block}.tax-row .nm span{font-size:12px;color:var(--muted)}
.tax-form{background:var(--surface-2);border-radius:12px;padding:14px;margin:6px 0 4px}
.tax-form .row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.tax-form .field{margin-bottom:10px;flex:1;min-width:120px}
.icon-pick{display:flex;flex-wrap:wrap;gap:6px}
.icon-pick label{cursor:pointer}.icon-pick input{display:none}
.icon-pick span{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;background:var(--surface);border:1.5px solid var(--line);color:#475569}
.icon-pick input:checked+span{border-color:var(--brand);background:var(--brand);color:#fff}
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--surface-2);padding:10px 14px;white-space:nowrap}
td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:middle}
.pcell{display:flex;align-items:center;gap:12px;min-width:240px}
.mini{width:46px;height:46px;border-radius:8px;background:var(--surface-2);display:grid;place-items:center;color:#93a5c8;overflow:hidden;flex:none}
.mini img{width:100%;height:100%;object-fit:cover}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px;background:var(--surface-2);color:var(--muted)}
.pill.ok{background:#ecfdf5;color:var(--ok)} .pill.warn{background:#fffbeb;color:var(--warn)} .pill.bad{background:#fef2f2;color:var(--danger)} .pill.blue{background:#eff6ff;color:var(--brand)}
.actions{display:flex;gap:6px;justify-content:flex-end}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.form-grid .full{grid-column:1/-1}
.form-cols{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start}
.img-drop{border:2px dashed var(--line);border-radius:12px;aspect-ratio:4/3;display:grid;place-items:center;text-align:center;color:var(--muted);cursor:pointer;overflow:hidden;position:relative;background:var(--surface-2)}
.img-drop img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.img-drop input{display:none}
.img-drop .i{width:36px;height:36px;margin:0 auto 6px;stroke-width:1.5}
.form-foot{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}
.mob-bar{display:none}

/* error */
.err{min-height:70vh;display:grid;place-items:center;text-align:center;padding:40px 20px}
.err b{font-size:80px;line-height:1;background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}

@media (max-width:980px){
  .grid{grid-template-columns:repeat(3,1fr)} .services{grid-template-columns:repeat(2,1fr)}
  .nav{display:none} .stats{grid-template-columns:repeat(2,1fr)} .form-cols,.tax{grid-template-columns:1fr}
}
@media (max-width:760px){
  .cats{grid-template-columns:repeat(3,1fr);gap:10px}
  .hero .wrap,.detail,.footer .cols,.auth{grid-template-columns:1fr}
  .hero-art,.topbar .hide-sm,.auth-brand .hide-sm{display:none}
  .hero .wrap{padding-top:44px;padding-bottom:44px}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .header .wrap{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:10px;gap:10px}
  .search{order:3;max-width:none;flex-basis:100%}
  .auth-brand{padding:24px 20px}.auth-brand h2{font-size:22px;margin:16px 0 0}
  .adm{grid-template-columns:1fr} .side{display:none}
  .mob-bar{display:flex;gap:6px;overflow-x:auto;background:var(--dark);padding:10px 16px;position:sticky;top:0;z-index:5}
  .mob-bar a,.mob-bar button{color:#cbd5e1;font:inherit;font-size:13px;font-weight:600;padding:7px 12px;border-radius:8px;white-space:nowrap;background:none;border:0;display:inline-flex;gap:6px;align-items:center}
  .mob-bar .on{background:var(--brand);color:#fff}
  .main{padding:20px 16px} .form-grid{grid-template-columns:1fr} .detail{padding:16px;gap:20px}
  .card .body{padding:12px} .price{font-size:16px}
  .topbar .wrap{justify-content:center;gap:4px 16px;font-size:12px}
}
@media (max-width:420px){ .cats{grid-template-columns:repeat(2,1fr)} .cat{padding:14px 8px} .services{grid-template-columns:1fr} .stats{grid-template-columns:1fr 1fr} }