/* scndisupply — shared styles for the public catalog, admin catalog and item page.
   Palette: white, grays, black. */
:root{
  --bg:#ffffff; --bg2:#f6f6f5; --panel:#ffffff; --panel2:#f2f2f1;
  --line:#e7e7e5; --line2:#d6d6d3;
  --ink:#111111; --ink2:#2b2b2b; --muted:#6b6b68; --muted2:#9b9b97;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,sans-serif;line-height:1.5;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{max-width:1280px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;gap:22px}
.wm{font-weight:600;font-size:1.15rem;letter-spacing:-.02em;line-height:1;flex-shrink:0;color:var(--ink)}
.wm span{color:var(--muted2);font-weight:400}
.searchwrap{flex:1;position:relative;max-width:480px}
.searchwrap input{width:100%;padding:10px 14px 10px 38px;border-radius:999px;background:var(--bg2);border:1px solid transparent;
  color:var(--ink);font-family:inherit;font-size:.9rem;outline:none;transition:.18s}
.searchwrap input:focus{background:#fff;border-color:var(--ink)}
.searchwrap svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted2)}
.navmeta{font-size:.78rem;color:var(--muted2);white-space:nowrap;margin-left:auto}
.navbtn{font-size:.8rem;font-weight:500;color:var(--ink);padding:8px 14px;border:1px solid var(--line2);border-radius:999px;
  background:#fff;cursor:pointer;transition:.16s;white-space:nowrap}
.navbtn:hover{border-color:var(--ink)}
.navbtn.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.adminbadge{font-size:.66rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--ink);padding:4px 8px;border-radius:4px}

/* ---------- hero ---------- */
.hero{max-width:1080px;margin:0 auto;padding:84px 24px 56px;text-align:center}
.eyebrow{font-size:.72rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.headline{font-weight:300;font-size:clamp(2.4rem,7vw,4.6rem);line-height:1.04;letter-spacing:-.035em;margin:0 auto;max-width:16ch}
.headline .g{font-weight:600}
.sub{margin:24px auto 0;max-width:44ch;color:var(--muted);font-size:1rem;line-height:1.65}
.stats{display:flex;justify-content:center;gap:clamp(32px,8vw,96px);margin-top:48px}
.stat .num{font-weight:300;font-size:clamp(1.6rem,3.6vw,2.2rem);letter-spacing:-.02em;line-height:1}
.stat .lab{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted2);margin-top:10px}

/* ---------- controls ---------- */
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.controls{margin:0 auto 6px;display:flex;flex-direction:column;gap:14px;border-top:1px solid var(--line);padding-top:26px}
.filterlabel{font-size:.66rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted2);margin:4px 0 -2px}
.chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.chip,.bchip{font-weight:500;font-size:.82rem;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line2);
  color:var(--ink2);cursor:pointer;transition:.16s;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.bchip{font-size:.78rem;padding:6px 12px}
.chip:hover,.bchip:hover{border-color:var(--ink)}
.chip .ct,.bchip .ct{font-size:.68rem;color:var(--muted2);font-variant-numeric:tabular-nums}
.chip.active,.bchip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.active .ct,.bchip.active .ct{color:rgba(255,255,255,.65)}

.brandbar{display:flex;flex-direction:column;gap:11px;border-top:1px solid var(--line);padding-top:16px}
.brandhead{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.brandsearch{position:relative;flex:1;max-width:280px}
.brandsearch input{width:100%;padding:8px 12px 8px 32px;border-radius:999px;background:var(--bg2);border:1px solid transparent;color:var(--ink);font-family:inherit;font-size:.84rem;outline:none;transition:.16s}
.brandsearch input:focus{background:#fff;border-color:var(--ink)}
.brandsearch svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted2)}
.brandchips{display:flex;gap:7px;flex-wrap:wrap;overflow:hidden;transition:max-height .25s}
.brandchips.collapsed{max-height:38px}
.brandmore{align-self:flex-start;font-size:.76rem;font-weight:500;color:var(--ink);background:none;border:none;cursor:pointer;padding:4px 0;text-decoration:underline;text-underline-offset:3px}
.clearbrand{font-size:.74rem;color:var(--muted);background:none;border:1px solid var(--line2);border-radius:999px;padding:6px 12px;cursor:pointer;transition:.16s}
.clearbrand:hover{color:var(--ink);border-color:var(--ink)}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.count{font-size:.8rem;color:var(--muted)}
.count b{color:var(--ink);font-weight:600}
.sortwrap{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--muted)}
select{background:#fff;border:1px solid var(--line2);color:var(--ink);border-radius:999px;padding:7px 12px;font-family:inherit;font-size:.82rem;outline:none;cursor:pointer}
select:focus{border-color:var(--ink)}

/* ---------- grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:28px 18px;margin:24px 0 10px}
.card{display:flex;flex-direction:column;background:transparent}
.thumb{position:relative;aspect-ratio:1/1;background:var(--panel2);overflow:hidden;display:flex;align-items:center;justify-content:center;border-radius:4px}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
a.card:hover .thumb img{transform:scale(1.04)}
a.card:hover .cname{text-decoration:underline;text-underline-offset:3px}
.ph{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--muted2);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;text-align:center;padding:12px}
.batchtag{position:absolute;top:8px;left:8px;font-size:.58rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(255,255,255,.92);color:var(--ink);padding:4px 7px;border-radius:3px}
.cbody{padding:12px 2px 0;display:flex;flex-direction:column;gap:6px;flex:1}
.cname{font-size:.86rem;font-weight:500;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.crow{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px}
.price{font-weight:600;font-size:.88rem;font-variant-numeric:tabular-nums}
.price.na{color:var(--muted2);font-weight:400;font-size:.76rem}
.ccat{font-size:.64rem;color:var(--muted2);text-transform:uppercase;letter-spacing:.1em}

.loadwrap{display:flex;justify-content:center;margin:28px 0 60px}
.loadbtn{font-weight:500;font-size:.9rem;padding:13px 38px;border-radius:999px;background:var(--ink);color:#fff;border:1px solid var(--ink);cursor:pointer;transition:.16s}
.loadbtn:hover{background:#fff;color:var(--ink)}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:60px 0}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);margin-top:30px;background:var(--bg2)}
.foot{max-width:1280px;margin:0 auto;padding:28px 24px;display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
.foot .wm{font-size:1rem}
.disc{font-size:.74rem;color:var(--muted2);max-width:640px;line-height:1.6}
.foot .adminlink{font-size:.72rem;color:var(--muted2)}
.foot .adminlink:hover{color:var(--ink)}

/* ---------- login ---------- */
.login{min-height:calc(100vh - 180px);display:flex;align-items:center;justify-content:center;padding:40px 16px}
.loginbox{width:100%;max-width:360px;text-align:center}
.loginbox h1{font-weight:300;font-size:2rem;letter-spacing:-.03em;margin:0 0 8px}
.loginbox p{color:var(--muted);font-size:.9rem;margin:0 0 28px}
.loginbox input{width:100%;padding:13px 16px;border-radius:999px;border:1px solid var(--line2);background:#fff;font-family:inherit;font-size:.95rem;outline:none;color:var(--ink)}
.loginbox input:focus{border-color:var(--ink)}
.loginbox button{width:100%;margin-top:12px;padding:13px;border-radius:999px;background:var(--ink);color:#fff;border:1px solid var(--ink);font-size:.95rem;font-weight:500;cursor:pointer;transition:.16s}
.loginbox button:hover{background:#fff;color:var(--ink)}
.loginbox input+input{margin-top:10px}
.loginerr{color:#111;font-size:.82rem;margin-top:14px;min-height:1.2em}

/* ---------- admin nav tabs ---------- */
.tabs{display:flex;gap:4px}
.tab{font-size:.82rem;font-weight:500;color:var(--muted);padding:7px 12px;border-radius:999px;transition:.16s;display:inline-flex;align-items:center;gap:6px}
.tab:hover{color:var(--ink)}
.tab.on{color:var(--ink);background:var(--bg2)}
.badge{font-size:.64rem;font-weight:600;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--ink);color:#fff;display:inline-flex;align-items:center;justify-content:center}

/* ---------- cart ---------- */
.navend{margin-left:auto;display:flex;align-items:center;gap:12px}
.navend .navmeta{margin-left:0}
.cartbtn{display:inline-flex;align-items:center;gap:7px}
.addbtn{position:absolute;right:8px;bottom:8px;font-size:.72rem;font-weight:500;padding:6px 11px;border-radius:999px;cursor:pointer;
  background:rgba(255,255,255,.94);color:var(--ink);border:1px solid var(--line2);transition:.16s}
.addbtn:hover{border-color:var(--ink)}
.addbtn.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.card.ishidden .thumb img{opacity:.3}
.card.ishidden .cname{color:var(--muted2)}

/* ---------- admin: add product ---------- */
.addprod{display:flex;justify-content:center;margin-top:28px}
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(17,17,17,.28)}
.modalbox{width:100%;max-width:460px;max-height:calc(100vh - 32px);overflow-y:auto;background:#fff;border-radius:12px;padding:24px}
.modalbox h3{font-weight:600;font-size:1.1rem;margin:0 0 4px}
.modalbox .hint{color:var(--muted);font-size:.82rem;margin:0 0 18px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:.74rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field label small{font-weight:400;text-transform:none;letter-spacing:0;color:var(--muted2)}
.field input,.field select{width:100%;padding:10px 13px;border-radius:10px;border:1px solid var(--line2);background:#fff;font-family:inherit;font-size:.9rem;color:var(--ink);outline:none}
.field input:focus,.field select:focus{border-color:var(--ink)}
.imgpick{display:flex;gap:12px;align-items:center}
.imgprev{width:72px;height:72px;flex:0 0 72px;border-radius:6px;background:var(--panel2);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--muted2);font-size:.62rem;text-transform:uppercase;letter-spacing:.08em}
.imgprev img{width:100%;height:100%;object-fit:cover}
.imgpick .or{font-size:.74rem;color:var(--muted2);margin:6px 0}
.modalactions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}
.modalerr{font-size:.8rem;color:var(--ink);min-height:1.2em;margin-top:6px}
.cartshade{position:fixed;inset:0;background:rgba(17,17,17,.28);opacity:0;pointer-events:none;transition:opacity .2s;z-index:90}
.cartshade.open{opacity:1;pointer-events:auto}
.cart{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:#fff;z-index:100;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .25s ease;border-left:1px solid var(--line)}
.cart.open{transform:none}
.carthead{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.carttitle{font-weight:600;font-size:1rem}
.carttitle span{color:var(--muted2);font-weight:400}
.cartx{background:none;border:none;font-size:1rem;cursor:pointer;color:var(--muted);padding:4px 6px}
.cartx:hover{color:var(--ink)}
.cartbody{flex:1;overflow-y:auto;padding:6px 20px 28px}
.citem{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.cithumb{width:56px;height:56px;flex:0 0 56px;background:var(--panel2);border-radius:4px;overflow:hidden}
.cithumb img{width:100%;height:100%;object-fit:cover}
.ciname{flex:1;font-size:.84rem;font-weight:500;line-height:1.3;min-width:0}
.ciname span{display:block;font-size:.62rem;font-weight:400;color:var(--muted2);text-transform:uppercase;letter-spacing:.1em;margin-top:3px}
.ciremove{background:none;border:none;font-size:.72rem;color:var(--muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.ciremove:hover{color:var(--ink)}
.cartempty{color:var(--muted);font-size:.86rem;padding:28px 0;text-align:center}
.cartform,.cartdone{margin-top:24px;display:flex;flex-direction:column;gap:10px}
.cartform h3,.cartdone h3{font-weight:600;font-size:1rem;margin:0}
.cartform p,.cartdone p{color:var(--muted);font-size:.84rem;margin:0 0 6px}
.cartform input,.cartform textarea{width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--line2);background:#fff;font-family:inherit;font-size:.9rem;color:var(--ink);outline:none;resize:vertical}
.cartform input:focus,.cartform textarea:focus{border-color:var(--ink)}
.cartform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cartform button{padding:13px;border-radius:999px;background:var(--ink);color:#fff;border:1px solid var(--ink);font-size:.92rem;font-weight:500;cursor:pointer;transition:.16s;margin-top:4px}
.cartform button:hover:not(:disabled){background:#fff;color:var(--ink)}
.cartform button:disabled{opacity:.35;cursor:default}
.cartmsg{font-size:.8rem;color:var(--ink);min-height:1.2em}
.cartdone .navbtn{align-self:flex-start}

/* ---------- admin requests ---------- */
.reqbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:6px 0 20px}
.reqlist{display:flex;flex-direction:column;gap:16px;margin-bottom:60px}
.req{border:1px solid var(--line);border-radius:10px;padding:18px 20px}
.req.handled{opacity:.6}
.reqhead{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}
.reqname{font-weight:600;font-size:1rem}
.reqcontact{font-size:.84rem;color:var(--muted);margin-top:3px;display:flex;gap:14px;flex-wrap:wrap}
.reqcontact a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.reqdate{font-size:.74rem;color:var(--muted2);white-space:nowrap}
.reqmsg{font-size:.88rem;margin:14px 0 0;white-space:pre-wrap;background:var(--bg2);padding:12px 14px;border-radius:8px}
.reqitems{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:14px;margin-top:16px}
.reqitem .rthumb{aspect-ratio:1/1;background:var(--panel2);border-radius:4px;overflow:hidden}
.reqitem img{width:100%;height:100%;object-fit:cover}
.reqitem .rn{font-size:.74rem;font-weight:500;line-height:1.3;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.reqitem .rp{font-size:.72rem;font-weight:600;margin-top:2px}
a.reqitem:hover .rn{text-decoration:underline;text-underline-offset:3px}
.reqactions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.reqnote{color:var(--muted);text-align:center;padding:60px 0;font-size:.9rem;line-height:1.7}
.reqnote code{background:var(--bg2);padding:2px 6px;border-radius:4px;font-size:.84em}
.hidden{display:none!important}

/* ===== MOBILE / PHONE LAYOUT (placed last so it overrides base rules) ===== */
@media(max-width:760px){
  .navmeta{display:none}
  .nav{flex-wrap:nowrap;padding:10px 16px;gap:10px}
  .wm{font-size:1rem}
  .navbtn{padding:7px 11px;font-size:.74rem}
  .navend{gap:6px}
  .adminbadge{display:none}
  body.signed-in .navbtn.pub{display:none}

  .hero{padding:34px 18px 22px}
  .eyebrow{margin-bottom:12px;font-size:.64rem;letter-spacing:.2em}
  .headline{font-size:clamp(1.9rem,9vw,2.6rem)}
  .sub{margin-top:14px;font-size:.9rem}
  .stats{gap:30px;margin-top:24px}

  /* sticky filter bar pinned just under the sticky header */
  .controls{position:sticky;top:var(--hh,57px);z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);
    margin:0 -16px;padding:10px 16px 12px;gap:10px;border-top:none;border-bottom:1px solid var(--line)}
  .wrap{padding:0 16px}

  .filterlabel{display:none}
  .chips{flex-wrap:nowrap;overflow-x:auto;gap:7px;padding-bottom:2px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .chips::-webkit-scrollbar{display:none}
  .chip{padding:6px 12px;font-size:.78rem;flex:0 0 auto}

  .brandbar{gap:9px;border-top:none;padding-top:0}
  .brandhead{gap:8px}
  .clearbrand{flex:0 0 auto;white-space:nowrap}
  .brandsearch{max-width:none;flex:1}
  .brandsearch input{padding:7px 10px 7px 30px;font-size:.8rem}
  .brandchips{flex-wrap:nowrap;overflow-x:auto;gap:7px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .brandchips::-webkit-scrollbar{display:none}
  .brandchips.collapsed{max-height:none}
  .bchip{flex:0 0 auto;padding:6px 11px;font-size:.76rem}
  .brandmore{display:none!important}
  .toolbar{gap:8px}
  .count,.sortwrap{font-size:.74rem}

  .grid{grid-template-columns:repeat(2,1fr);gap:18px 10px;margin:14px 0 10px}
  .cbody{padding-top:8px;gap:4px}
  .cname{font-size:.78rem}
  .price{font-size:.82rem}
  .ccat{font-size:.56rem}
  .batchtag{font-size:.5rem;padding:3px 5px}
  .addbtn{right:6px;bottom:6px;font-size:.66rem;padding:5px 9px}
  .cartbtn .cl{display:none}
  .tab{padding:6px 8px;font-size:.76rem}
  .req{padding:14px}
}