/* ── Night Store — ZK Merch Platform ───────────────────────── */
:root {
  --bg:#050308;--surface:#0d0a1a;--raised:#120f20;--depth:#080511;
  --ink:#7c3aed;--glow:#a78bfa;--plasma:#c084fc;
  --green:#00d68f;--red:#ef4444;--gold:#f5c518;--cyan:#06b6d4;
  --rim:rgba(255,255,255,.07);--rim2:rgba(255,255,255,.12);
  --text:#f1f0f5;--text2:#9ca3af;--muted:#4b5563;--faint:#374151;
  --sans:'Inter',system-ui,sans-serif;--mono:'JetBrains Mono','Fira Code',monospace;
  --serif:'Playfair Display',Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--bg);color:var(--text);font-family:var(--sans);min-height:100vh;overflow-x:hidden;}

nav{position:sticky;top:0;z-index:100;background:rgba(5,3,8,.92);border-bottom:1px solid var(--rim);backdrop-filter:blur(16px);display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px;}
.nav-logo{font-family:var(--serif);font-size:20px;font-style:italic;cursor:pointer;}
.nav-logo span{color:var(--plasma);}
.nav-right{display:flex;align-items:center;gap:10px;}

.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:10px;font-size:13px;font-weight:700;font-family:var(--sans);border:1px solid transparent;cursor:pointer;transition:all .18s;white-space:nowrap;}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink);}
.btn-primary:hover{background:#6d28d9;}
.btn-ghost{background:transparent;color:var(--text2);border-color:var(--rim2);}
.btn-ghost:hover{color:var(--text);border-color:var(--glow);}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:8px;}
.btn-lg{padding:13px 28px;font-size:15px;}
.btn-full{width:100%;justify-content:center;}
.btn-green{background:var(--green);color:#000;border-color:var(--green);}
.btn-green:hover{opacity:.9;}

.page-inner{max-width:1100px;margin:0 auto;padding:40px 24px;}

.hero{text-align:center;margin-bottom:40px;}
.hero-tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;font-family:var(--mono);background:rgba(192,132,252,.08);color:var(--plasma);border:1px solid rgba(192,132,252,.2);padding:4px 12px;border-radius:20px;margin-bottom:18px;}
.hero h1{font-family:var(--serif);font-size:clamp(36px,5vw,60px);font-style:italic;line-height:1.05;margin-bottom:14px;}
.hero h1 em{color:var(--plasma);}
.hero p{font-size:15px;color:var(--text2);max-width:520px;margin:0 auto 24px;line-height:1.8;font-weight:300;}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}

/* ── Upload area ─────────────────────────────────────────────── */
.nst-upload{
  border:2px dashed rgba(192,132,252,.3);border-radius:20px;padding:48px 24px;
  text-align:center;cursor:pointer;margin-bottom:28px;transition:all .2s;
  background:rgba(192,132,252,.03);
}
.nst-upload:hover{border-color:var(--plasma);background:rgba(192,132,252,.06);}
.nst-upload.has-file{border-style:solid;border-color:var(--green);background:rgba(0,214,143,.04);}
.nst-upload-icon{font-size:40px;margin-bottom:12px;}
.nst-upload-title{font-size:16px;font-weight:700;margin-bottom:6px;}
.nst-upload-sub{font-size:13px;color:var(--text2);}

/* ── Templates ───────────────────────────────────────────────── */
.nst-templates{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:28px;}
.nst-template{
  background:var(--surface);border:1px solid var(--rim);border-radius:12px;
  padding:14px;text-align:center;cursor:pointer;transition:all .15s;
  font-size:12px;color:var(--text2);
}
.nst-template:hover,.nst-template.selected{border-color:var(--plasma);color:var(--plasma);background:rgba(192,132,252,.06);}
.nst-template-icon{font-size:24px;margin-bottom:8px;}

/* ── Product grid ────────────────────────────────────────────── */
.nst-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-bottom:28px;}
.nst-product{background:var(--surface);border:1px solid var(--rim);border-radius:14px;padding:16px;text-align:center;transition:border-color .15s;}
.nst-product:hover{border-color:var(--rim2);}
.nst-product-icon{font-size:32px;margin-bottom:8px;}
.nst-product-name{font-size:12px;font-weight:700;margin-bottom:4px;}
.nst-product-price{font-size:11px;color:var(--muted);font-family:var(--mono);}
.nst-product-preview{font-size:9px;color:var(--green);margin-top:4px;font-family:var(--mono);}

/* ── Partner cards ───────────────────────────────────────────── */
.nst-partners{display:flex;flex-direction:column;gap:8px;}
.nst-partner{display:flex;align-items:center;gap:14px;padding:14px;background:var(--raised);border:1px solid var(--rim);border-radius:12px;}
.nst-partner-avatar{width:40px;height:40px;border-radius:50%;background:var(--surface);border:1px solid var(--rim2);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.nst-partner-name{font-size:13px;font-weight:700;margin-bottom:2px;}
.nst-partner-status{font-size:11px;color:var(--muted);font-family:var(--mono);}

/* ── Revenue dashboard ───────────────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--rim);border-radius:18px;padding:24px;margin-bottom:16px;}
.card-title{font-size:18px;font-weight:800;margin-bottom:6px;}
.card-sub{font-size:13px;color:var(--text2);margin-bottom:20px;line-height:1.6;}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px;}
.rev-stat{background:var(--raised);border:1px solid var(--rim);border-radius:12px;padding:14px;text-align:center;}
.rev-stat-label{font-size:9px;font-family:var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px;}
.rev-stat-val{font-size:20px;font-weight:800;font-family:var(--mono);}

.input{background:var(--raised);border:1px solid var(--rim2);color:var(--text);border-radius:10px;padding:10px 14px;font-size:13px;font-family:var(--sans);outline:none;width:100%;transition:border-color .15s;}
.input:focus{border-color:var(--plasma);}
.label{font-size:10px;font-weight:700;font-family:var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.8px;}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;}

#toast-wrap{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;}
.toast{padding:12px 18px;border-radius:12px;font-size:13px;font-weight:600;background:var(--surface);border:1px solid var(--rim2);animation:slideIn .2s ease;max-width:320px;}
.toast.success{border-color:rgba(0,214,143,.4);color:var(--green);}
.toast.error{border-color:rgba(239,68,68,.4);color:#f87171;}
.toast.info{border-color:rgba(6,182,212,.4);color:var(--cyan);}
@keyframes slideIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

.overlay{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px;}
.overlay.open{display:flex;}
.modal{background:var(--surface);border:1px solid var(--rim2);border-radius:20px;padding:32px;max-width:420px;width:100%;position:relative;}
.modal-close{position:absolute;top:16px;right:16px;background:transparent;border:none;color:var(--muted);font-size:18px;cursor:pointer;}
.wc-icon{font-size:40px;text-align:center;margin-bottom:12px;}
.wc-title{font-family:var(--serif);font-size:24px;font-style:italic;text-align:center;margin-bottom:8px;}
.wc-sub{font-size:13px;color:var(--text2);text-align:center;margin-bottom:20px;line-height:1.6;}

/* ── Shopper UI ───────────────────────────────────────────────── */
.balance-chip{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--plasma);background:rgba(192,132,252,.08);border:1px solid rgba(192,132,252,.2);padding:4px 10px;border-radius:20px;white-space:nowrap;}

.cart-btn{position:relative;font-size:16px;padding:6px 14px;}
#cart-count{position:absolute;top:-4px;right:-4px;min-width:17px;height:17px;border-radius:10px;background:var(--ink);color:#fff;font-size:10px;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 3px;}
#cart-count:empty{display:none;}

/* ── Cart panel ───────────────────────────────────────────────── */
#cart-overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.5);display:none;}
#cart-overlay.open{display:block;}
#cart-panel{position:fixed;top:0;right:0;bottom:0;width:360px;max-width:100%;z-index:201;background:var(--surface);border-left:1px solid var(--rim2);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .25s ease;}
#cart-panel.open{transform:translateX(0);}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 16px;border-bottom:1px solid var(--rim);}
.cart-title{font-size:16px;font-weight:800;}
.cart-close{background:transparent;border:none;color:var(--muted);font-size:18px;cursor:pointer;}
#cart-items{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:12px;}
.cart-empty{text-align:center;padding:40px 0;color:var(--muted);font-size:13px;}
.cart-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--raised);border:1px solid var(--rim);border-radius:12px;}
.cart-item-icon{font-size:28px;flex-shrink:0;}
.cart-item-info{flex:1;min-width:0;}
.cart-item-name{font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.cart-item-size{font-size:11px;color:var(--muted);font-family:var(--mono);}
.cart-item-right{text-align:right;flex-shrink:0;}
.cart-item-price{font-size:12px;font-weight:700;color:var(--plasma);font-family:var(--mono);margin-bottom:4px;}
.cart-item-qty{display:flex;align-items:center;gap:6px;justify-content:flex-end;}
.cart-item-qty button{background:var(--surface);border:1px solid var(--rim2);color:var(--text);border-radius:6px;width:24px;height:24px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;}
.cart-item-qty span{font-size:13px;font-weight:700;min-width:16px;text-align:center;}
.cart-footer{padding:16px 20px;border-top:1px solid var(--rim);}
.cart-total-row{display:flex;justify-content:space-between;font-weight:800;margin-bottom:12px;font-family:var(--mono);}
.cart-total-row span:last-child{color:var(--plasma);}

/* ── Product grid ─────────────────────────────────────────────── */
.section-label{font-size:11px;font-weight:700;font-family:var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:40px;}
.product-card{background:var(--surface);border:1px solid var(--rim);border-radius:18px;padding:24px 20px;cursor:pointer;transition:border-color .15s,transform .15s;display:flex;flex-direction:column;gap:8px;}
.product-card:hover{border-color:var(--plasma);transform:translateY(-2px);}
.product-emoji{font-size:40px;}
.product-name{font-size:14px;font-weight:800;margin-top:4px;}
.product-desc{font-size:11px;color:var(--muted);font-family:var(--mono);}
.product-price{display:flex;flex-direction:column;gap:2px;margin-top:4px;}
.price-night{font-size:15px;font-weight:800;color:var(--plasma);font-family:var(--mono);}
.price-usd{font-size:11px;color:var(--muted);}

/* ── Product detail modal ─────────────────────────────────────── */
.modal-product{max-width:460px;}
.detail-emoji{font-size:56px;text-align:center;margin-bottom:12px;}
.detail-name{font-size:22px;font-weight:800;text-align:center;margin-bottom:4px;}
.detail-desc{font-size:13px;color:var(--muted);text-align:center;font-family:var(--mono);margin-bottom:12px;}
.detail-price{display:flex;align-items:baseline;justify-content:center;gap:8px;margin-bottom:20px;}
.detail-price .price-night{font-size:24px;}
.size-section{margin-bottom:20px;}
.size-label{font-size:10px;font-weight:700;font-family:var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px;}
.size-btns{display:flex;flex-wrap:wrap;gap:8px;}
.size-btn{background:var(--raised);border:1px solid var(--rim2);color:var(--text2);border-radius:8px;padding:7px 14px;font-size:13px;font-weight:700;cursor:pointer;transition:all .12s;}
.size-btn:hover{border-color:var(--plasma);color:var(--plasma);}
.size-btn.active{background:var(--ink);border-color:var(--ink);color:#fff;}

/* ── Checkout modal ───────────────────────────────────────────── */
.modal-checkout{max-width:480px;max-height:90vh;overflow-y:auto;}
.modal-title{font-size:20px;font-weight:800;margin-bottom:16px;}
.checkout-items{display:flex;flex-direction:column;gap:6px;margin-bottom:10px;}
.checkout-item{display:flex;justify-content:space-between;font-size:13px;padding:6px 0;border-bottom:1px solid var(--rim);}
.checkout-item span:last-child{font-family:var(--mono);color:var(--plasma);}
.checkout-total{display:flex;justify-content:space-between;font-size:15px;font-weight:800;padding:10px 0;border-top:2px solid var(--rim2);}
.checkout-total span:last-child{color:var(--plasma);font-family:var(--mono);}
.balance-row{font-size:12px;color:var(--green);font-family:var(--mono);margin:8px 0;padding:8px;background:rgba(0,214,143,.06);border-radius:8px;}
.balance-row.insufficient{color:var(--red);background:rgba(239,68,68,.06);}
.err-badge{background:var(--red);color:#fff;font-size:10px;font-weight:800;padding:1px 6px;border-radius:4px;margin-left:4px;}

/* ── Confirmation ─────────────────────────────────────────────── */
.confirm-icon{font-size:48px;margin-bottom:12px;}
.confirm-title{font-size:22px;font-weight:800;margin-bottom:8px;}
.confirm-sub{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:16px;}
.confirm-detail{background:var(--raised);border:1px solid var(--rim);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:6px;font-size:13px;font-family:var(--mono);}

/* ── Earn banner ──────────────────────────────────────────────── */
.earn-banner{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-bottom:36px;background:var(--surface);border:1px solid var(--rim);border-radius:16px;overflow:hidden;}
.earn-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-right:1px solid var(--rim);}
.earn-item:last-child{border-right:none;}
.earn-icon{font-size:24px;flex-shrink:0;}
.earn-title{font-size:12px;font-weight:700;margin-bottom:2px;}
.earn-sub{font-size:10px;color:var(--muted);font-family:var(--mono);}

/* ── Loading skeletons ────────────────────────────────────────── */
.loading-pulse{background:var(--surface);border:1px solid var(--rim);border-radius:18px;height:240px;animation:pulse 1.4s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}

@media(max-width:640px){
  .nst-templates{grid-template-columns:1fr 1fr;}
  .nst-products{grid-template-columns:1fr 1fr 1fr;}
  .rev-grid{grid-template-columns:1fr 1fr;}
  .form-grid{grid-template-columns:1fr;}
  .product-grid{grid-template-columns:1fr 1fr;}
  #cart-panel{width:100%;}
  .earn-banner{grid-template-columns:1fr 1fr;}
  .earn-item{border-right:none;border-bottom:1px solid var(--rim);}
}