:root{
  --gold:#c8a04b;
  --gold-light:#e6c878;
  --gold-bright:#f4d98b;
  --gold-deep:#a67c2e;
  --black:#15130e;
  --ink:#1c1a14;
  --soft:#faf8f3;
  --white:#ffffff;
  --cream:#f5f1e8;
  --muted:#8a8270;
  --line:#ece6d8;
  --green:#2e9e6b;
  --red:#d2493f;
  --radius:18px;
  --shadow:0 12px 40px rgba(168,124,46,.12);
  --shadow-lg:0 24px 60px rgba(168,124,46,.22);
  --glow:0 0 24px rgba(200,160,75,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--soft);color:var(--ink);min-height:100vh;line-height:1.6;
}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 18px}

/* NAVBAR */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.3rem}
.brand .logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--gold-bright),var(--gold),var(--gold-deep));display:flex;align-items:center;justify-content:center;color:#2a2008;font-weight:800;box-shadow:var(--glow);animation:float 3s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.brand b{background:linear-gradient(135deg,var(--gold-deep),var(--gold),var(--gold-light));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 14px;border-radius:10px;color:var(--muted);font-weight:600;font-size:.92rem;transition:.2s}
.nav-links a:hover{color:var(--gold-deep);background:var(--cream)}
.balance-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:30px;background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;font-weight:700;font-size:.88rem;box-shadow:var(--glow)}
.menu-toggle{display:none;background:none;border:none;font-size:1.7rem;cursor:pointer;color:var(--gold-deep)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:12px;border:none;cursor:pointer;font-weight:700;font-size:.95rem;font-family:inherit;transition:.22s}
.btn-gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold),var(--gold-deep));color:#2a2008;box-shadow:0 8px 22px rgba(168,124,46,.4)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(200,160,75,.65)}
.btn-dark{background:var(--black);color:var(--gold-light)}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{background:#fff;border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep)}
.btn-block{width:100%}
.btn-sm{padding:8px 14px;font-size:.85rem}
.btn-wa{background:#25d366;color:#fff;box-shadow:0 8px 22px rgba(37,211,102,.35)}
.btn-wa:hover{transform:translateY(-2px)}
.btn-danger{background:#fdf0ef;border:1.5px solid #f3c9c5;color:var(--red)}
.btn-green{background:#eafaf2;border:1.5px solid #b7e8d0;color:var(--green)}

/* HERO */
.hero{position:relative;padding:60px 0 36px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;top:-140px;left:50%;transform:translateX(-50%);width:680px;height:680px;background:radial-gradient(circle,rgba(200,160,75,.14),transparent 60%);z-index:-1}
.hero h1{font-size:clamp(2rem,6vw,3.3rem);font-weight:800;line-height:1.12;letter-spacing:-1px}
.hero h1 span{background:linear-gradient(135deg,var(--gold-deep),var(--gold),var(--gold-light));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:540px;margin:16px auto 24px;font-size:1.05rem}
.badge-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.mini-badge{font-size:.85rem;color:var(--gold-deep);background:var(--cream);border:1px solid var(--line);padding:8px 16px;border-radius:30px;font-weight:600}

/* BANNER SLIDER */
.banner-wrap{margin:18px 0 6px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.banner-track{display:flex;transition:transform .5s ease}
.banner-track a,.banner-track div{min-width:100%}
.banner-track img{width:100%;display:block;aspect-ratio:3/1;object-fit:cover}
.banner-dots{position:absolute;bottom:12px;left:0;right:0;display:flex;gap:7px;justify-content:center}
.banner-dots span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer}
.banner-dots span.active{background:var(--gold-bright)}

/* SEARCH + CATEGORY */
.search-box{position:relative;margin:14px 0 8px}
.search-box input{width:100%;padding:13px 16px 13px 44px;border-radius:14px;border:1.5px solid var(--line);background:#fff;font-size:.95rem;font-family:inherit}
.search-box input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,160,75,.15)}
.search-box::before{content:"🔍";position:absolute;left:15px;top:50%;transform:translateY(-50%);opacity:.5}
.cat-bar{display:flex;gap:10px;overflow-x:auto;padding:6px 2px 14px}
.cat-bar::-webkit-scrollbar{height:0}
.cat-chip{white-space:nowrap;padding:9px 18px;border-radius:30px;border:1.5px solid var(--line);background:#fff;color:var(--muted);font-weight:600;font-size:.9rem;cursor:pointer;transition:.2s}
.cat-chip:hover{border-color:var(--gold);color:var(--gold-deep)}
.cat-chip.active{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;border-color:transparent;box-shadow:var(--glow)}

/* SECTION */
.section-title{font-size:1.5rem;font-weight:800;margin:32px 0 18px;display:flex;align-items:center;gap:11px}
.section-title::before{content:"";width:5px;height:24px;border-radius:4px;background:linear-gradient(var(--gold-light),var(--gold-deep))}

/* PRODUCT GRID */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;box-shadow:var(--shadow);animation:rise .5s ease both;position:relative}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold-light)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.card-img{aspect-ratio:16/10;width:100%;object-fit:cover;background:var(--cream);display:block}
.card-img.ph{display:flex;align-items:center;justify-content:center;font-size:2.6rem}
.promo-badge{position:absolute;top:12px;left:12px;background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;font-size:.72rem;font-weight:700;padding:5px 12px;border-radius:20px;box-shadow:var(--glow);z-index:2}
.card-body{padding:16px}
.card-cat{font-size:.72rem;color:var(--gold-deep);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.card-body h3{font-size:1.08rem;font-weight:700;margin:5px 0}
.card-desc{color:var(--muted);font-size:.86rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}
.price-tag{margin-top:12px;font-size:1.25rem;font-weight:800;color:var(--gold-deep)}
.price-from{font-size:.72rem;color:var(--muted);font-weight:600;display:block}
.stock-pill{display:inline-block;margin-top:8px;font-size:.74rem;font-weight:600;padding:4px 10px;border-radius:20px}
.stock-ok{color:var(--green);background:#eafaf2}
.stock-out{color:var(--red);background:#fdf0ef}

/* PANEL */
.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.auth-wrap{max-width:430px;margin:46px auto}
.auth-wrap h2{font-size:1.6rem;margin-bottom:5px}
.auth-wrap .sub{color:var(--muted);margin-bottom:20px}
.field{margin-bottom:15px}
.field label{display:block;font-size:.85rem;color:var(--ink);margin-bottom:7px;font-weight:600}
.input{width:100%;padding:13px 15px;border-radius:11px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-size:.95rem;font-family:inherit;transition:.2s}
.input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,160,75,.15)}
textarea.input{resize:vertical;min-height:90px}
select.input{appearance:none}
.help{font-size:.82rem;color:var(--muted);margin-top:14px;text-align:center}
.help a{color:var(--gold-deep);font-weight:700}

/* ALERTS */
.alert{padding:13px 16px;border-radius:11px;margin-bottom:16px;font-size:.9rem}
.alert-ok{background:#eafaf2;border:1px solid #b7e8d0;color:#1d7a4e}
.alert-err{background:#fdf0ef;border:1px solid #f3c9c5;color:#b03028}
.alert-info{background:var(--cream);border:1px solid var(--line);color:var(--gold-deep)}

/* VARIANT & DURATION */
.opt-row{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
.opt-chip{padding:12px 16px;border-radius:13px;border:1.5px solid var(--line);background:#fff;cursor:pointer;transition:.2s;text-align:center;flex:1;min-width:110px}
.opt-chip:hover{border-color:var(--gold)}
.opt-chip.active{border-color:var(--gold);background:var(--cream);box-shadow:0 4px 12px rgba(200,160,75,.18)}
.opt-chip .lbl{font-weight:700;font-size:.95rem}
.opt-chip .prc{color:var(--gold-deep);font-size:.85rem;margin-top:3px;font-weight:700}

/* TABLE */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:560px}
th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--cream);color:var(--gold-deep);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.4px}
tr:last-child td{border-bottom:none}
.status{padding:4px 11px;border-radius:20px;font-size:.76rem;font-weight:700;display:inline-block}
.status.pending{background:#fdf3da;color:#a06a14}
.status.approved,.status.completed{background:#eafaf2;color:#1d7a4e}
.status.rejected{background:#fdf0ef;color:#b03028}

/* ADMIN */
.admin-grid{display:grid;grid-template-columns:230px 1fr;gap:22px;margin-top:22px}
.sidebar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;height:fit-content;position:sticky;top:80px;box-shadow:var(--shadow)}
.sidebar a{display:block;padding:11px 14px;border-radius:10px;color:var(--muted);font-weight:600;font-size:.9rem;margin-bottom:3px;transition:.2s}
.sidebar a:hover,.sidebar a.active{background:var(--cream);color:var(--gold-deep)}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.stat .num{font-size:1.6rem;font-weight:800;color:var(--gold-deep)}
.stat .lbl{color:var(--muted);font-size:.84rem;margin-top:3px}

/* RECEIPT */
.receipt{max-width:520px;margin:36px auto;text-align:center}
.receipt .check{width:78px;height:78px;border-radius:50%;background:#eafaf2;display:flex;align-items:center;justify-content:center;font-size:2.3rem;margin:0 auto 16px;animation:pop .4s ease}
@keyframes pop{0%{transform:scale(0)}70%{transform:scale(1.15)}100%{transform:scale(1)}}
.receipt-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px dashed var(--line);text-align:left;gap:14px}
.receipt-row span:first-child{color:var(--muted)}
.receipt-row span:last-child{font-weight:700;text-align:right}

/* FOOTER */
.footer{margin-top:60px;background:var(--black);color:#cfc6ad;padding:36px 0 26px}
.footer-links{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.footer-links a{color:var(--gold-light);font-weight:600;font-size:.9rem}
.footer p{text-align:center;color:#9a9176;font-size:.86rem}

/* RESPONSIVE */
@media(max-width:820px){.admin-grid{grid-template-columns:1fr}.sidebar{position:static;display:flex;flex-wrap:wrap;gap:5px}.sidebar a{flex:1;text-align:center;min-width:90px}}
@media(max-width:680px){
  .menu-toggle{display:block}
  .nav-links{position:fixed;top:66px;right:0;width:74%;max-width:300px;height:calc(100vh - 66px);flex-direction:column;align-items:stretch;background:#fff;padding:18px;gap:5px;transform:translateX(110%);transition:.3s;box-shadow:-10px 0 30px rgba(0,0,0,.12)}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{padding:14px}
  .product-detail{grid-template-columns:1fr!important}
  .two-col{grid-template-columns:1fr!important}
}