:root{
  --ink:#141414;
  --line:#e6e5e1;
  --line-strong:#141414;
  --muted:#8f8e88;
  --tile:#f4f3ef;
  --bg:#ffffff;
  --field:#fafaf8;
  --overlay:rgba(20,20,20,.55);
  --maxw:1120px;
}
@media (prefers-color-scheme: dark){
  :root{
    --ink:#f0efe9;
    --line:#2a2a2a;
    --line-strong:#3a3a3a;
    --muted:#7a7a74;
    --tile:#1a1a1a;
    --bg:#0f0f0f;
    --field:#181818;
    --overlay:rgba(0,0,0,.66);
  }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:"Helvetica Neue",Helvetica,Arial,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
a{color:inherit}
img{max-width:100%;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding:40px 24px 72px}

/* ---------- frame + header ---------- */
.frame{border:1px solid var(--line-strong)}
.masthead{display:flex;align-items:center;justify-content:space-between;padding:20px 26px;border-bottom:1px solid var(--line)}
.masthead .side{font-size:11px;letter-spacing:.18em;color:var(--muted);min-width:70px}
.masthead .side.right{text-align:right}
.wordmark{font-size:16px;font-weight:500;letter-spacing:.34em;text-transform:uppercase;margin:0;text-align:center;flex:1}
.intro{padding:34px 26px 28px;border-bottom:1px solid var(--line)}
.intro .eyebrow{margin:0 0 10px;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}
.intro p{margin:0;max-width:520px;color:var(--ink);opacity:.78;font-size:15px}

/* ---------- product grid ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr)}
.cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 24px 28px}
.grid .cell:nth-child(3n){border-right:0}

/* carousel */
.carousel{position:relative;margin-bottom:20px}
.slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;aspect-ratio:4/3;background:var(--tile);-ms-overflow-style:none;scrollbar-width:none}
.slides::-webkit-scrollbar{display:none}
.slide{flex:0 0 100%;scroll-snap-align:center;display:flex;align-items:center;justify-content:center;overflow:hidden}
.slide img{width:100%;height:100%;object-fit:contain}
.slide .ph{color:var(--muted);opacity:.6;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.cbtn{position:absolute;top:50%;transform:translateY(-50%);width:30px;height:30px;border:none;background:var(--bg);color:var(--ink);opacity:.82;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:50%;box-shadow:0 0 0 1px var(--line)}
.cbtn:hover{opacity:1}
.cbtn.prev{left:8px}
.cbtn.next{right:8px}
.cbtn i{font-size:16px}
.dots{position:absolute;bottom:8px;left:0;right:0;display:flex;gap:6px;justify-content:center}
.dot{width:6px;height:6px;border-radius:50%;background:var(--ink);opacity:.28;transition:opacity .15s}
.dot.on{opacity:.9}

.p-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.p-name{font-size:15px;margin:0}
.p-price{font-size:13px;white-space:nowrap}
.p-price.neg{color:var(--muted);font-style:italic}
.p-desc{margin:6px 0 0;font-size:13px;color:var(--muted);line-height:1.55}
.contact{display:inline-block;margin-top:18px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;background:none;border:none;border-bottom:1px solid var(--ink);color:var(--ink);padding:0 0 2px;cursor:pointer;font-family:inherit;transition:opacity .15s}
.contact:hover{opacity:.55}
.contact.off{border-color:var(--line);color:var(--muted);cursor:default}

.empty{padding:60px 26px;text-align:center;color:var(--muted);font-size:14px;letter-spacing:.04em}
footer.foot{max-width:var(--maxw);margin:0 auto;padding:26px 24px;text-align:center;color:var(--muted);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
footer.foot a{text-decoration:none;border-bottom:1px solid var(--line)}

/* ---------- contact modal ---------- */
.modal{position:fixed;inset:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal[hidden]{display:none}
.sheet{background:var(--bg);border:1px solid var(--line-strong);width:100%;max-width:340px;padding:26px 24px 24px;position:relative}
.sheet h3{margin:0 0 4px;font-size:13px;letter-spacing:.26em;text-transform:uppercase;font-weight:500}
.sheet .sub{margin:0 0 20px;font-size:12px;color:var(--muted)}
.sheet .x{position:absolute;top:14px;right:14px;background:none;border:none;color:var(--muted);cursor:pointer;font-size:18px;line-height:1}
.mbtn{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);text-decoration:none;margin-bottom:10px;transition:border-color .15s,background .15s;font-size:13px;letter-spacing:.06em}
.mbtn:last-child{margin-bottom:0}
.mbtn:hover{border-color:var(--ink)}
.mbtn i{font-size:20px}
.mbtn .wa{color:#25d366}
.mbtn .tg{color:#2aabee}
.mbtn .mx{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:4px;background:#2d7ff9;color:#fff;font-size:10px;font-weight:500;letter-spacing:0}

/* ---------- responsive ---------- */
@media(max-width:820px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .grid .cell:nth-child(3n){border-right:1px solid var(--line)}
  .grid .cell:nth-child(2n){border-right:0}
}
@media(max-width:520px){
  .wrap{padding:20px 12px 48px}
  .grid{grid-template-columns:1fr}
  .grid .cell{border-right:0}
  .masthead{padding:16px 18px}
  .wordmark{letter-spacing:.22em}
}

.fade{opacity:0;transform:translateY(6px);animation:in .5s ease forwards}
@keyframes in{to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.fade{animation:none;opacity:1;transform:none}.slides{scroll-behavior:auto}}

/* ---------- admin ---------- */
.admin-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:12px;flex-wrap:wrap}
.admin-bar h1{font-size:15px;letter-spacing:.3em;text-transform:uppercase;font-weight:500;margin:0}
.btn{font:inherit;font-size:12px;letter-spacing:.14em;text-transform:uppercase;background:transparent;border:1px solid var(--ink);color:var(--ink);padding:9px 16px;cursor:pointer;text-decoration:none;display:inline-block;transition:background .15s,color .15s}
.btn:hover{background:var(--ink);color:var(--bg)}
.btn.ghost{border-color:var(--line);color:var(--muted)}
.btn.ghost:hover{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn.danger:hover{background:#b52c2c;border-color:#b52c2c;color:#fff}
.btn:disabled{opacity:.4;cursor:default}
.btn.sm{padding:6px 12px;font-size:11px}

.panel{border:1px solid var(--line);padding:22px 22px 24px;margin-bottom:26px}
.panel h2{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin:0 0 16px;font-weight:500}
.field{margin-bottom:14px}
.field label{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.field input[type=text],.field input[type=password],.field textarea{width:100%;font:inherit;font-size:14px;color:var(--ink);border:1px solid var(--line);background:var(--field);padding:10px 12px;border-radius:0}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{min-height:70px;resize:vertical}
.hint{font-size:11px;color:var(--muted);margin-top:6px;letter-spacing:.02em;text-transform:none}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>*{flex:1;min-width:160px}

.drop{border:1px dashed var(--line-strong);background:var(--field);padding:16px;text-align:center;color:var(--muted);font-size:12px;letter-spacing:.06em;cursor:pointer}
.drop:hover{border-color:var(--ink);color:var(--ink)}
.pics{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pic{position:relative;width:84px;height:64px;background:var(--tile);overflow:hidden;border:1px solid var(--line)}
.pic img{width:100%;height:100%;object-fit:contain}
.pic .del{position:absolute;top:2px;right:2px;width:20px;height:20px;border:none;border-radius:50%;background:var(--bg);color:#b52c2c;cursor:pointer;font-size:13px;line-height:1;box-shadow:0 0 0 1px var(--line)}

.list{border:1px solid var(--line)}
.item{display:flex;gap:16px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:0}
.item .ithumb{width:72px;height:56px;flex:none;background:var(--tile);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.item .ithumb img{width:100%;height:100%;object-fit:contain}
.item .ithumb .cnt{position:absolute;bottom:2px;right:3px;font-size:10px;color:var(--ink);background:var(--bg);padding:0 3px;border-radius:3px;opacity:.85}
.item .ithumb span.no{font-size:9px;color:var(--muted)}
.item .meta{flex:1;min-width:0}
.item .meta .n{font-size:14px}
.item .meta .pr{font-size:12px;color:var(--muted)}
.item .meta .pr.neg{font-style:italic}
.item .acts{display:flex;gap:8px;flex:none}

.login-box{max-width:340px;margin:12vh auto 0;border:1px solid var(--line-strong);padding:34px 30px}
.login-box h1{font-size:15px;letter-spacing:.3em;text-transform:uppercase;font-weight:500;margin:0 0 22px;text-align:center}
.msg{font-size:12px;margin-top:12px;letter-spacing:.02em;min-height:16px}
.msg.err{color:#d05a5a}
.msg.ok{color:#4f9d5a}
.hidden{display:none !important}