:root{--bg:#f7f7f5;--fg:#1d1d1b;--mut:#77756f;--card:#fff;--br:#e2e0da;--ac:#1f4d3a;--onac:#fff}
@media(prefers-color-scheme:dark){:root{--bg:#161615;--fg:#f0efeb;--mut:#a09d95;--card:#211f1e;--br:#38352f;--ac:#7fc7a1;--onac:#10231a}}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--fg)}
header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:var(--card);border-bottom:1px solid var(--br);position:sticky;top:0}
.logo{font-weight:700;font-size:1.25rem;color:inherit;text-decoration:none}
nav a{margin-left:16px;color:var(--fg);text-decoration:none}
nav a:hover,a:hover{text-decoration:underline}
main{max-width:980px;margin:0 auto;padding:24px 20px;min-height:70vh}
footer{text-align:center;padding:24px;color:var(--mut)}footer a{margin:0 10px;color:var(--mut)}
a{color:var(--ac)}
h1{font-size:1.6rem;margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}
.card{display:block;background:var(--card);border:1px solid var(--br);border-radius:8px;overflow:hidden;color:inherit;text-decoration:none}
.im,.big{aspect-ratio:1;background:var(--br) center/cover no-repeat}
.big{border-radius:8px}.t{padding:12px 14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:640px){.two{grid-template-columns:1fr}}
.price{font-size:1.4rem;font-weight:700}
.mut{color:var(--mut)}
button,.btn{display:inline-block;background:var(--ac);color:var(--onac);border:0;border-radius:6px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
button.alt{background:transparent;color:var(--fg);border:1px solid var(--br)}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--ac);outline-offset:2px}
table{width:100%;border-collapse:collapse;margin-bottom:16px}
td,th{padding:10px 8px;border-bottom:1px solid var(--br);text-align:left}.r{text-align:right}
.scroll{overflow-x:auto}
.f{display:grid;gap:14px;max-width:520px}
label{display:grid;gap:4px;font-weight:600}
input,textarea,select{font:inherit;padding:9px 10px;border:1px solid var(--br);border-radius:6px;background:var(--card);color:var(--fg);width:100%}
.qty{width:70px}
.box{background:var(--card);border:1px solid var(--br);border-radius:8px;padding:14px;margin-bottom:14px}
.row{display:flex;gap:8px}.row select{width:auto}
.err{color:#b3261e;font-weight:600}.ok{color:var(--ac);font-weight:600}