:root {
  --bg: #0a0a0b;
  --panel: #131316;
  --panel2: #1b1b20;
  --line: #2a2a31;
  --text: #f4f4f5;
  --muted: #8b8b95;
  --accent: #e6ff4d;
  --accent-dim: #b9cc3d;
  --danger: #ff5a5a;
  --ok: #4ade80;
  --low: #f9a63a;
  --radius: 14px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px 96px; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px; background: rgba(10,10,11,0.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-weight: 800; letter-spacing: 3px; font-size: 20px;
  text-transform: uppercase;
}
.brand .dot { color: var(--accent); }
.cart-btn {
  background: var(--panel2); border: 1px solid var(--line); color: var(--text);
  padding: 8px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.cart-btn .count {
  color: var(--accent); font-weight: 800;
}

.hero { padding: 22px 4px 10px; }
.hero h1 { font-size: 26px; margin: 0 0 4px; letter-spacing: 1px; }
.hero p { color: var(--muted); margin: 0; font-size: 14px; }

/* category filter bar */
.filterbar {
  display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 2px; margin-top: 14px;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.filterbar::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--muted); font-size: 13px; font-weight: 600;
  cursor: pointer; white-space: nowrap; transition: border-color .15s, color .15s;
}
.chip.active { background: var(--accent); color: #0a0a0b; border-color: var(--accent); }

/* search bar */
.searchbar { margin-top: 14px; position: relative; }
.searchbar input {
  width: 100%; background: var(--panel2); border: 1px solid var(--line); color: var(--text);
  padding: 12px 14px 12px 40px; border-radius: 12px; font-size: 15px;
}
.searchbar .s-ico { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 15px; }

/* segmented category tabs */
.segbar {
  display: flex; gap: 6px; overflow-x: auto; padding: 4px 0 2px; margin-top: 12px;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.segbar::-webkit-scrollbar { display: none; }
.seg {
  flex: 0 0 auto; padding: 8px 15px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--muted); font-size: 13px; font-weight: 600;
  cursor: pointer; white-space: nowrap; transition: background .15s, color .15s, border-color .15s;
}
.seg.active { background: var(--accent); color: #0a0a0b; border-color: var(--accent); }

/* colored tag filter chips */
.tagbar { display: flex; gap: 8px; overflow-x: auto; padding: 6px 0 2px; margin-top: 8px; scrollbar-width: none; }
.tagbar::-webkit-scrollbar { display: none; }
.tag-chip {
  flex: 0 0 auto; padding: 6px 13px; border-radius: 999px; font-size: 12px; font-weight: 700;
  cursor: pointer; white-space: nowrap; letter-spacing: .5px; text-transform: uppercase;
  border: 1px solid currentColor; background: transparent; transition: background .15s, color .15s;
}
.tag-chip.active { color: #0a0a0b !important; }

/* product card extras */
.card .body { padding: 10px 12px 12px; }
.card .tag-badge {
  display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 10px; font-weight: 800;
  letter-spacing: .5px; text-transform: uppercase; margin-bottom: 6px; color: #0a0a0b;
}
.card .brand { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 2px; }
.card .sku { font-size: 11px; color: var(--muted); margin-top: 2px; font-family: monospace; }
.card .pricepill {
  display: inline-block; margin-top: 8px; background: var(--panel2); border: 1px solid var(--line);
  color: var(--accent); font-weight: 800; font-size: 13px; padding: 4px 10px; border-radius: 999px;
}
.card .soldpill {
  display: inline-block; margin-top: 8px; background: rgba(255,90,90,.14); color: var(--danger);
  font-weight: 800; font-size: 11px; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .5px;
}
.card .csizes { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.card .csize { font-size: 10px; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 2px 6px; }
.card.soldout { opacity: .5; }
.card.soldout .thumb img { filter: grayscale(1); }

/* product gallery in detail sheet */
.gallery-main { border-radius: 12px; overflow: hidden; aspect-ratio: 1/1; background: var(--panel2); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 8px; overflow-x: auto; margin-top: 10px; scrollbar-width: none; }
.gallery-thumbs::-webkit-scrollbar { display: none; }
.gthumb {
  flex: 0 0 60px; width: 60px; height: 60px; border-radius: 8px; overflow: hidden;
  border: 2px solid var(--line); cursor: pointer; background: var(--panel2);
}
.gthumb.active { border-color: var(--accent); }
.gthumb img { width: 100%; height: 100%; object-fit: cover; }
.descbox { background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-top: 12px; font-size: 14px; color: var(--text); }
.pd-brand { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-top: 12px; }
.pd-sku { font-size: 12px; color: var(--muted); font-family: monospace; margin-top: 2px; }
.stock-count { font-size: 12px; color: var(--ok); margin-top: 8px; }

.card { position: relative; }
.rank-badge {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  min-width: 24px; height: 24px; padding: 0 6px; border-radius: 999px;
  background: var(--accent); color: #0a0a0b; font-weight: 800; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}

.grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 18px;
}
@media (min-width: 560px) { .grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; transition: border-color .15s, transform .1s;
}
.card:active { transform: scale(0.98); }
.card:hover { border-color: #3a3a44; }
.card .thumb { aspect-ratio: 1/1; background: var(--panel2); overflow: hidden; }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card .body { padding: 10px 12px 12px; }
.card .name { font-size: 14px; font-weight: 600; margin: 0 0 2px; }
.card .price { color: var(--accent); font-weight: 700; font-size: 14px; }

.empty { color: var(--muted); text-align: center; padding: 60px 0; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: #0a0a0b; border: none; font-weight: 800;
  padding: 14px 18px; border-radius: 12px; font-size: 15px; cursor: pointer; width: 100%;
  letter-spacing: .5px; text-transform: uppercase;
}
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--line); text-transform: none; letter-spacing: 0; }
.btn.danger { background: var(--danger); color: #0a0a0b; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); text-transform: none; letter-spacing: 0; }

/* modal / drawer */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 40;
  display: none; align-items: flex-end; justify-content: center;
}
.overlay.open { display: flex; }
.sheet {
  background: var(--panel); width: 100%; max-width: 720px; border-radius: 18px 18px 0 0;
  border-top: 1px solid var(--line); padding: 18px 16px 28px; max-height: 92vh; overflow-y: auto;
}
.sheet h2 { margin: 4px 0 12px; font-size: 20px; }
.sheet .close { float: right; color: var(--muted); font-size: 24px; cursor: pointer; line-height: 1; }

/* form */
label.fld { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
input, select, textarea {
  width: 100%; background: var(--panel2); border: 1px solid var(--line); color: var(--text);
  padding: 12px; border-radius: 10px; font-size: 15px; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent-dim); }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

.sizes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.size-pill {
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
  background: var(--panel2); font-size: 14px; font-weight: 600;
}
.size-pill.sel { background: var(--accent); color: #0a0a0b; border-color: var(--accent); }
.size-pill.oos { opacity: .35; cursor: not-allowed; text-decoration: line-through; }

/* cart / line items */
.line {
  display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: center;
}
.line .lthumb { width: 56px; height: 56px; border-radius: 10px; background: var(--panel2); object-fit: cover; flex: 0 0 56px; }
.line .lmeta { flex: 1; min-width: 0; }
.line .lname { font-weight: 600; font-size: 14px; }
.line .lsub { color: var(--muted); font-size: 13px; }
.qtybox { display: flex; align-items: center; gap: 8px; }
.qtybox button { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel2); color: var(--text); font-size: 16px; cursor: pointer; }
.trash { color: var(--muted); cursor: pointer; font-size: 13px; background: none; border: none; padding: 0; }

.total-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 15px; }
.total-row.big { font-size: 20px; font-weight: 800; border-top: 1px solid var(--line); margin-top: 8px; padding-top: 14px; }
.total-row .accent { color: var(--accent); }

.toggle {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-top: 14px;
}
.toggle .t-label { font-weight: 600; }
.toggle .t-hint { color: var(--muted); font-size: 12px; margin-top: 2px; }
.switch { position: relative; width: 50px; height: 28px; flex: 0 0 50px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; inset: 0; background: var(--line); border-radius: 999px; transition: .2s; }
.slider:before { content: ""; position: absolute; height: 22px; width: 22px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider:before { transform: translateX(22px); }

.pay-methods { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.pay-opt {
  border: 1px solid var(--line); border-radius: 12px; padding: 14px; cursor: pointer; background: var(--panel2);
}
.pay-opt.sel { border-color: var(--accent); }
.pay-opt .pm-name { font-weight: 700; text-transform: capitalize; }
.pay-opt .pm-handle { color: var(--accent); font-size: 14px; margin-top: 2px; }
.pay-opt .pm-qr { margin-top: 10px; max-width: 180px; border-radius: 10px; }

.note { color: var(--muted); font-size: 13px; margin-top: 10px; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin: 22px 0 4px; }

.upload-box {
  border: 1px dashed var(--line); border-radius: 12px; padding: 18px; text-align: center;
  color: var(--muted); cursor: pointer; margin-top: 8px; background: var(--panel2);
}
.upload-box.has { color: var(--ok); border-color: var(--ok); }

.confirm { text-align: center; padding: 60px 20px; }
.confirm .id { font-size: 30px; font-weight: 800; color: var(--accent); letter-spacing: 2px; margin: 14px 0; }
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.pending { background: rgba(230,255,77,.15); color: var(--accent); }

.err { color: var(--danger); font-size: 13px; margin-top: 8px; }
.ok { color: var(--ok); font-size: 13px; margin-top: 8px; }
.spinner { display:inline-block; width:16px; height:16px; border:2px solid rgba(0,0,0,.3); border-top-color:#0a0a0b; border-radius:50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 30px 0 10px; }
.footer a { color: var(--accent); }

/* order-type choice cards (checkout) */
.choice-row { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.choice {
  border: 1px solid var(--line); border-radius: 12px; padding: 14px; cursor: pointer; background: var(--panel2);
}
.choice.sel { border-color: var(--accent); }
.choice .c-title { font-weight: 700; }
.choice .c-hint { color: var(--muted); font-size: 12px; margin-top: 2px; }

/* per-unit label slots */
.unit-slot { border: 1px dashed var(--line); border-radius: 12px; padding: 12px; margin-top: 10px; background: var(--panel2); }
.unit-slot .u-label { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.unit-slot.has { border-color: var(--ok); border-style: solid; }
.unit-slot .u-drop { color: var(--muted); font-size: 13px; cursor: pointer; text-align: center; padding: 10px; border: 1px dashed var(--line); border-radius: 8px; }
.unit-slot.has .u-drop { color: var(--ok); border-color: var(--ok); }

/* payment step buttons + copy */
.copybtn {
  background: var(--panel); border: 1px solid var(--line); color: var(--accent); font-weight: 700;
  padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 13px; margin-top: 8px;
}
.copybtn.done { color: var(--ok); border-color: var(--ok); }
.deeplink { display: inline-block; margin-top: 8px; margin-left: 8px; color: var(--accent); font-size: 13px; font-weight: 700; text-decoration: underline; }
.paysteps { display: flex; gap: 8px; margin: 14px 0 6px; }
.paystep { flex: 1; text-align: center; padding: 8px; border-radius: 10px; background: var(--panel2); border: 1px solid var(--line); font-size: 12px; font-weight: 700; color: var(--muted); }
.paystep.active { color: var(--accent); border-color: var(--accent); }
.paystep.done { color: var(--ok); }

/* tracking timeline */
.track-order { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-top: 14px; }
.track-order .to-id { font-weight: 800; font-size: 18px; letter-spacing: 1px; color: var(--accent); }
.track-order .to-date { color: var(--muted); font-size: 12px; margin-top: 2px; }
.timeline { margin-top: 14px; }
.tl-step { display: flex; gap: 12px; align-items: flex-start; position: relative; padding-bottom: 16px; }
.tl-step:not(:last-child):before { content: ""; position: absolute; left: 8px; top: 20px; bottom: 0; width: 2px; background: var(--line); }
.tl-dot { flex: 0 0 18px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); background: var(--bg); margin-top: 1px; z-index: 1; }
.tl-step.done .tl-dot { background: var(--accent); border-color: var(--accent); }
.tl-step.current .tl-dot { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(230,255,77,.15); }
.tl-step.rejected .tl-dot { background: var(--danger); border-color: var(--danger); }
.tl-label { font-size: 14px; font-weight: 600; }
.tl-step.pending .tl-label { color: var(--muted); font-weight: 500; }
.tl-sub { color: var(--muted); font-size: 12px; }
.to-items { color: var(--muted); font-size: 13px; margin-top: 10px; }

/* ============================================================
   Stock color language + card polish (catalog only)
   ============================================================ */

/* hero live count */
.hero { padding: 24px 4px 10px; }
.hero h1 { font-size: 28px; font-weight: 800; }
.live-count {
  display: inline-block; margin-left: 6px; padding: 2px 9px; border-radius: 999px;
  background: rgba(230,255,77,.12); color: var(--accent); font-size: 12px; font-weight: 800;
  letter-spacing: .3px; vertical-align: middle;
}

/* stock legend row */
.legend {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
  margin: 12px 2px 0; font-size: 11px; color: var(--muted);
  text-transform: uppercase; letter-spacing: .6px; font-weight: 700;
}
.legend .lg { display: inline-flex; align-items: center; gap: 6px; }
.sdot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: 0 0 8px; }
.lg.in .sdot { background: var(--ok); }
.lg.low .sdot { background: var(--low); }
.lg.out .sdot { background: var(--danger); }

/* card layout refinements */
.grid { gap: 14px; }
.card .thumb { position: relative; }
.card .body { padding: 11px 12px 13px; display: flex; flex-direction: column; gap: 2px; }
.card .brand { font-size: 10px; letter-spacing: 1.2px; margin-bottom: 1px; }
.card .name { font-size: 14px; font-weight: 700; line-height: 1.25; margin: 0; }
.card .dname-sub { font-size: 11px; color: var(--muted); line-height: 1.3; margin: 0 0 2px; }
.card .pricepill { margin-top: 8px; align-self: flex-start; }

/* corner stock summary tag on the thumbnail */
.stock-tag {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 9px; border-radius: 999px; font-size: 10px; font-weight: 800;
  letter-spacing: .4px; text-transform: uppercase;
  background: rgba(10,10,11,.78); backdrop-filter: blur(4px); border: 1px solid var(--line);
}
.stock-tag.in { color: var(--ok); border-color: rgba(74,222,128,.45); }
.stock-tag.low { color: var(--low); border-color: rgba(249,166,58,.45); }
.stock-tag.out { color: var(--danger); border-color: rgba(255,90,90,.45); }
.stock-tag.in .sdot { background: var(--ok); }
.stock-tag.low .sdot { background: var(--low); }
.stock-tag.out .sdot { background: var(--danger); }

/* per-size chips on cards, colored by stock state */
.card .csizes { gap: 5px; margin-top: 9px; }
.card .csize {
  font-size: 10px; font-weight: 700; border-radius: 6px; padding: 2px 7px;
  border: 1px solid var(--line); color: var(--muted); background: transparent;
}
.card .csize.in { color: var(--ok); border-color: rgba(74,222,128,.5); }
.card .csize.low { color: var(--low); border-color: rgba(249,166,58,.5); }
.card .csize.out { color: var(--danger); border-color: rgba(255,90,90,.35); text-decoration: line-through; opacity: .75; }
.card .csize.more { color: var(--muted); border-style: dashed; }

/* product sheet size buttons, three-state */
.size-pill.in { border-color: rgba(74,222,128,.5); color: var(--ok); }
.size-pill.low { border-color: rgba(249,166,58,.55); color: var(--low); }
.size-pill.sel { background: var(--accent); color: #0a0a0b; border-color: var(--accent); }
.size-pill.oos { opacity: .4; cursor: not-allowed; text-decoration: line-through; color: var(--danger); border-color: rgba(255,90,90,.3); }

/* stock line under the size selector */
.stock-count.in { color: var(--ok); }
.stock-count.low { color: var(--low); }
.stock-count.out { color: var(--danger); }
.stock-count { font-weight: 700; }