:root{--ink:#1f2933;--muted:#6b7683;--brand:#0f766e;--brand-d:#0b5a54;--accent:#f59e0b;--bg:#f7f8f6;--card:#fff;--line:#e5e8e4;--red:#dc2626}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
main.wrap{padding-top:24px;padding-bottom:60px;min-height:70vh}
h1{font-size:1.7rem;margin:.2em 0 .6em}
.topbar{background:var(--brand);color:#fff;text-align:center;font-size:.82rem;padding:6px 10px}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav{display:flex;align-items:center;gap:20px;height:64px}
.logo{font-size:1.5rem;font-weight:500;letter-spacing:-.5px}.logo b{color:var(--brand);font-weight:800}
.search{flex:1}.search input{width:100%;padding:10px 16px;border:1px solid var(--line);border-radius:999px;background:var(--bg);font-size:.95rem}
nav{display:flex;gap:18px;align-items:center;font-weight:500;white-space:nowrap}
.badge{background:var(--accent);color:#000;border-radius:999px;padding:1px 8px;font-size:.8rem;font-weight:700}
.hero{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(120deg,#d1f0ea,#fdeecb);border-radius:20px;padding:44px;margin-bottom:28px}
.hero h1{font-size:2.3rem;line-height:1.15;max-width:520px;margin:0 0 10px}.hero em{color:var(--brand);font-style:normal}
.hero p{color:#3b4650;margin:0 0 20px}.hero-art{font-size:3rem;letter-spacing:8px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:12px 22px;font-weight:600;font-size:1rem;cursor:pointer}
.btn:hover{background:var(--brand-d);color:#fff}
.btn.sm{padding:8px 14px;font-size:.9rem;width:100%}.btn.block{display:block;text-align:center;width:100%;margin-top:14px}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}.btn.ghost:hover{background:#eefaf8;color:var(--brand)}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px}
.chip{padding:7px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.9rem}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.sort{margin-left:auto}select,input,textarea{font:inherit}
label select{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.sort select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.card{contain:layout paint;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;position:relative;transition:.15s}
.card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-2px)}
.pimg{display:flex;align-items:center;justify-content:center;aspect-ratio:1/.82;font-size:4.2rem;overflow:hidden}
.pimg img{width:100%;height:100%;object-fit:contain;display:block}
.pimg.big{aspect-ratio:1;font-size:9rem;border-radius:20px;border:1px solid var(--line)}
.pimg.tiny{width:64px;height:64px;aspect-ratio:auto;font-size:2rem;border-radius:10px}
.sale{position:absolute;top:10px;left:10px;background:var(--red);color:#fff;font-size:.75rem;font-weight:700;padding:3px 9px;border-radius:999px}
.cbody{padding:14px 16px 18px}.cbody h3{font-size:1rem;margin:2px 0 6px;min-height:2.6em}
.cat{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:.72rem}
.price{font-weight:700;color:var(--brand);margin-bottom:10px}.price s{color:var(--muted);font-weight:400;font-size:.85em;margin-left:6px}
.price.big{font-size:1.6rem}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.crumbs{color:var(--muted);font-size:.9rem}
.buy{display:flex;gap:10px;margin:16px 0}.buy input{width:80px;padding:10px;border:1px solid var(--line);border-radius:10px}
.stock{color:var(--brand);font-weight:600}
.perks{list-style:none;padding:0;color:var(--muted)}
.cols{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px}
.panel h3{margin-top:0}.narrow{max-width:440px}.center{text-align:center;max-width:560px;margin:20px auto}
.tbl{width:100%;border-collapse:collapse;margin-bottom:14px}.tbl td{padding:10px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
.r{text-align:right}.qty{width:64px;padding:8px;border:1px solid var(--line);border-radius:8px}
.x{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1rem}.x:hover{color:var(--red)}
.row{display:flex;justify-content:space-between;gap:10px;padding:5px 0;font-size:.95rem}
.row.total{font-weight:800;font-size:1.15rem;border-top:1px solid var(--line);margin-top:6px;padding-top:12px}
label{display:block;font-weight:500;font-size:.9rem;margin-bottom:12px}
label input,label textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
label.radio{display:flex;gap:8px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px}
label.radio input{width:auto;margin:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.three{display:grid;grid-template-columns:1.2fr 1.2fr .8fr;gap:12px}
.hint{color:var(--muted);font-size:.85rem;display:block}
.stock.out{color:var(--red)}
.chip small{opacity:.65}
.bar{display:flex;justify-content:space-between;align-items:center;margin:0 0 16px;color:var(--muted);font-size:.9rem}
.gallery{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.gallery img{width:72px;height:72px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}
.pager{display:flex;justify-content:center;align-items:center;gap:18px;margin:28px 0}.pager a{padding:8px 16px;border:1px solid var(--line);border-radius:10px;background:#fff}
h2{margin-top:36px}
.filters{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;-webkit-overflow-scrolling:touch}.chip{white-space:nowrap}
.alert{background:#fee2e2;color:#991b1b;border-radius:10px;padding:10px 14px;margin-bottom:14px}
.empty{background:#fff;border:1px dashed var(--line);border-radius:14px;padding:40px;text-align:center;color:var(--muted)}
.tick{width:70px;height:70px;border-radius:50%;background:#d1f0ea;color:var(--brand);font-size:2.4rem;display:flex;align-items:center;justify-content:center;margin:0 auto 10px}
.steps{display:flex;list-style:none;padding:0;margin:10px 0 22px;gap:6px}
.steps li{flex:1;text-align:center;font-size:.85rem;padding-top:14px;border-top:5px solid var(--line);color:var(--muted)}
.steps li.done{border-color:var(--brand);color:var(--brand);font-weight:600}
footer.site{background:#fff;border-top:1px solid var(--line);padding:24px 0;color:var(--muted)}
footer.site .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
/* admin */
.adminbar{display:flex;justify-content:space-between;align-items:center}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stats strong{display:block;font-size:1.6rem}
.ohead{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ohead .inline{margin-left:auto}
.inline select{padding:6px 10px;border-radius:8px;border:1px solid var(--line)}
@media(max-width:800px){
  .nav{flex-wrap:wrap;height:auto;padding:10px 16px;gap:10px}.search{order:3;flex-basis:100%}
  .wrap{padding:0 16px}
  .hero{flex-direction:column;align-items:flex-start;padding:24px}.hero h1{font-size:1.6rem}.hero-art{font-size:2rem}
  .detail,.cols{grid-template-columns:1fr}.stats{grid-template-columns:1fr}
  .pimg.big{font-size:6rem}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .cbody{padding:10px 12px 14px}.cbody h3{font-size:.9rem}
  .three{grid-template-columns:1fr 1fr}.three label:first-child{grid-column:1/-1}
  .topbar{font-size:.72rem}
}
@media(max-width:420px){.two{grid-template-columns:1fr}.tbl td{padding:8px 3px}.pimg.tiny{width:48px;height:48px}}