:root{
  --bg:#0b0c10;
  --text:#e9edf5;
  --muted:#a5adbd;
  --line:rgba(255,255,255,.08);
  --danger:#ff6b6b;

  --radius:16px;
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--sans);
  background: radial-gradient(1200px 500px at 20% -10%, rgba(110,231,255,.12), transparent 60%),
              radial-gradient(1200px 500px at 80% -10%, rgba(167,139,250,.12), transparent 60%),
              var(--bg);
  color: var(--text);
}

.container{
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.header{
  position: sticky;
  top:0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(11,12,16,.65);
  backdrop-filter: blur(12px);
}

.header-row{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
}
.logo{
  width:42px;height:42px;
  border-radius: 12px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, rgba(110,231,255,.35), rgba(167,139,250,.35));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-weight:800;
}
.brand-name{ font-weight: 800; letter-spacing:.2px; }
.brand-sub{ font-size: 12px; color: var(--muted); margin-top:2px; }

.header-actions{
  display:flex;
  gap:12px;
  align-items:center;
}

.search input{
  width: min(360px, 55vw);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(17,19,26,.7);
  color: var(--text);
  outline:none;
}
.search input:focus{ border-color: rgba(110,231,255,.5); }

.btn{
  border: 1px solid var(--line);
  background: rgba(17,19,26,.7);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor:pointer;
  transition: transform .06s ease, border-color .2s ease;
}
.btn:hover{ border-color: rgba(110,231,255,.35); }
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: linear-gradient(135deg, rgba(110,231,255,.22), rgba(167,139,250,.22));
  border-color: rgba(110,231,255,.25);
}

.btn-block{ width:100%; }

.pill{
  margin-left:8px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.25);
  font-family: var(--mono);
  font-size: 12px;
}

.hero{ padding: 22px 0 6px; }
.hero h1{
  margin: 16px 0 6px;
  font-size: clamp(24px, 3vw, 40px);
}
.hero p{ margin:0; color: var(--muted); line-height: 1.5; max-width: 80ch; }

.note{
  margin-top: 14px;
  border: 1px solid var(--line);
  background: rgba(17,19,26,.55);
  padding: 12px 12px;
  border-radius: var(--radius);
  color: var(--muted);
}
.note.small{ font-size: 13px; }
.note strong{ color: var(--text); }

.toolbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  margin: 18px 0;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(17,19,26,.45);
}
.toolbar-right{ display:flex; gap: 10px; align-items:center; }
.muted{ color: var(--muted); }
.mono{ font-family: var(--mono); }

.select{
  display:flex;
  gap:8px;
  align-items:center;
  font-size: 13px;
}
.select select{
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(17,19,26,.7);
  color: var(--text);
  outline:none;
}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  padding-bottom: 40px;
}
.card{
  grid-column: span 4;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17,19,26,.7), rgba(15,17,23,.7));
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
  display:flex;
  flex-direction:column;
}
.card img{
  width:100%;
  height: 160px;
  object-fit: cover;
}
.card-body{
  padding: 12px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.card-title{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:10px;
}
.card-title h3{ margin:0; font-size: 18px; }
.badge{
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.badge.out{ color: var(--danger); border-color: rgba(255,107,107,.35); }

.card-desc{
  margin:0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  min-height: 38px;
}
.card-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  margin-top:auto;
}
.price-range{ font-family: var(--mono); }
.card .btn{ width:100%; }

@media (max-width: 900px){ .card{ grid-column: span 6; } }
@media (max-width: 560px){
  .card{ grid-column: span 12; }
  .toolbar{ flex-direction: column; align-items: stretch; }
  .toolbar-right{ justify-content: space-between; }
}

/* Drawer */
.overlay{
  position: fixed;
  inset:0;
  background: rgba(0,0,0,.6);
  z-index: 50;
}
.drawer{
  position: fixed;
  top:0;
  right:0;
  width: min(420px, 92vw);
  height: 100%;
  background: rgba(15,17,23,.92);
  border-left: 1px solid var(--line);
  z-index: 60;
  display:flex;
  flex-direction:column;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.drawer-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 14px 14px;
  border-bottom: 1px solid var(--line);
}
.drawer-header h2{ margin:0; font-size: 18px; }

.icon-btn{
  border: 1px solid var(--line);
  background: rgba(0,0,0,.25);
  color: var(--text);
  border-radius: 12px;
  padding: 8px 10px;
  cursor:pointer;
}
.drawer-body{
  padding: 12px 14px;
  overflow:auto;
  flex:1;
}
.drawer-footer{
  border-top: 1px solid var(--line);
  padding: 12px 14px;
}
.totals .row{ display:flex; justify-content:space-between; padding: 6px 0; }
.totals .total{
  border-top: 1px solid var(--line);
  margin-top: 6px;
  padding-top: 10px;
  font-weight: 800;
}
.fineprint{ margin: 10px 0 0; font-size: 12px; color: var(--muted); line-height: 1.4; }

/* Cart items */
.cart-item{
  border: 1px solid var(--line);
  background: rgba(17,19,26,.45);
  border-radius: 14px;
  padding: 10px;
  display:grid;
  grid-template-columns: 1fr auto;
  gap:10px;
  margin-bottom: 10px;
}
.cart-item h4{ margin:0; font-size: 14px; }
.cart-item .sub{
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
}
.cart-controls{ display:flex; align-items:center; gap: 8px; }
.small-btn{
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.22);
  color: var(--text);
  cursor:pointer;
}
.small-btn.danger{ border-color: rgba(255,107,107,.35); color: #ffd0d0; }

/* Modal */
.modal{
  position: fixed;
  inset:0;
  z-index: 70;
  display:grid;
  place-items:center;
  padding: 16px;
  background: rgba(0,0,0,.6);
}
.modal-card{
  width: min(720px, 96vw);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(15,17,23,.96);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.modal-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.modal-top h3{ margin:0; }
.modal-content{ padding: 14px; display:grid; gap: 12px; }
.modal-img{
  width:100%;
  height: 220px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
}
.modal-controls{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field .label{
  display:block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}
.field select, .field input, .field textarea, .qty input{
  width:100%;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(17,19,26,.7);
  color: var(--text);
  outline:none;
}
.field textarea{ resize: vertical; }

.qty{
  display:grid;
  grid-template-columns: 44px 1fr 44px;
  gap: 8px;
  align-items:center;
}
.qty-btn{
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.22);
  color: var(--text);
  cursor:pointer;
  font-size: 18px;
}
.qty input{ text-align:center; font-family: var(--mono); }

.modal-actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
}
.price-line{ display:flex; flex-direction:column; gap: 4px; }

/* Checkout */
.checkout{ padding-bottom: 40px; }
.checkout-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17,19,26,.45);
  padding: 14px;
}
.checkout-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
}
.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
.panel{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15,17,23,.55);
  padding: 12px;
}
.policy ul{
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.payment-box{
  margin-top: 10px;
  border: 1px dashed rgba(110,231,255,.35);
  border-radius: var(--radius);
  padding: 12px;
  background: rgba(0,0,0,.18);
  line-height: 1.5;
}
hr.sep{
  border:0;
  border-top:1px solid rgba(255,255,255,.08);
  margin:12px 0;
}
@media (max-width: 900px){ .two-col{ grid-template-columns: 1fr; } }

.hidden{ display:none !important; }