* { box-sizing: border-box; margin: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; color: #1a1a1a; background: #f6f7f9; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
a { color: inherit; text-decoration: none; }

.hdr { background: #10233f; color: #fff; }
.hdr-in { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; flex-wrap: wrap; gap: 8px; }
.logo { font-size: 22px; display: flex; align-items: baseline; gap: 10px; }
.logo-sub { font-size: 12px; color: #9db4d4; font-weight: 400; }
.hdr-note { font-size: 13px; color: #ffd34d; }

.toolbar { margin: 18px 0 10px; }
.search { display: flex; gap: 8px; margin-bottom: 12px; }
.search input { flex: 1; max-width: 440px; padding: 10px 14px; border: 1px solid #ccd3dd; border-radius: 8px; font-size: 15px; }
.search button { padding: 10px 22px; background: #10233f; color: #fff; border: none; border-radius: 8px; cursor: pointer; font-size: 15px; }
.cats { display: flex; gap: 8px; flex-wrap: wrap; }
.cat { padding: 6px 14px; background: #fff; border: 1px solid #d8dee8; border-radius: 20px; font-size: 13px; }
.cat.on { background: #10233f; color: #fff; border-color: #10233f; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; margin: 16px 0 40px; }
.card { background: #fff; border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 8px; border: 1px solid #e5e9f0; transition: box-shadow .15s; position: relative; }
.card:hover { box-shadow: 0 6px 20px rgba(16,35,63,.12); }
.card-img { position: relative; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: 8px; background: #fafbfc; }
.card-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.noimg { font-size: 56px; opacity: .3; }
.noimg.big { font-size: 120px; text-align: center; padding: 60px; }
.badge { position: absolute; top: 8px; left: 8px; background: #e8443a; color: #fff; font-size: 11px; padding: 3px 8px; border-radius: 10px; }
.card-name { font-size: 13.5px; line-height: 1.35; min-height: 3.6em; overflow: hidden; }
.card-art { font-size: 12.5px; color: #445; background: #f2f5fa; border-radius: 6px; padding: 4px 8px; align-self: flex-start; }
.card-art b { font-family: Consolas, monospace; }
.card-buy { border: 1px solid #e8443a; background: #fff; color: #e8443a; border-radius: 8px; padding: 8px; font-size: 13.5px; font-weight: 600; cursor: pointer; }
.card-buy:hover { background: #e8443a; color: #fff; }
.card-buy.wide { width: 100%; margin-top: 8px; padding: 11px; font-size: 15px; }
.cart-badge { background: #e8443a; border-radius: 10px; padding: 1px 7px; font-size: 12px; margin-left: 4px; }
.cart-title { margin: 22px 0 14px; }
.pay-choice { margin: 6px 0 10px; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.pay-choice input { accent-color: #e8443a; margin-right: 6px; }
.cart-total { font-size: 20px; margin: 14px 0; }
#c-msg.ok { color: #1e9e4a; margin-top: 8px; }
#c-msg.err { color: #c02b22; margin-top: 8px; }
.card-price b { font-size: 17px; }
.card-price s { color: #98a1ad; font-size: 12px; margin-left: 7px; }
.card-stock { font-size: 12px; color: #98a1ad; }
.card-stock.ok { color: #1e9e4a; }
.empty { margin: 40px 0; font-size: 16px; color: #667; }

.crumbs { margin: 16px 0; font-size: 13px; color: #667; }
.crumbs a { color: #2c62c9; }
.prod { display: grid; grid-template-columns: minmax(280px, 480px) 1fr; gap: 32px; background: #fff; border-radius: 14px; padding: 24px; margin-bottom: 40px; }
@media (max-width: 800px) { .prod { grid-template-columns: 1fr; } }
.prod-gallery img#mainimg { width: 100%; border-radius: 10px; background: #fafbfc; cursor: zoom-in; }
#lightbox { display: none; position: fixed; inset: 0; background: rgba(10,16,28,.92); z-index: 10000;
  align-items: center; justify-content: center; cursor: zoom-out; }
#lightbox.open { display: flex; }
#lightbox img { max-width: calc(94vw - 120px); max-height: 94vh; object-fit: contain; }
.lb-arrow { background: rgba(255,255,255,.14); color: #fff; border: none; font-size: 44px; line-height: 1;
  width: 54px; height: 90px; border-radius: 12px; cursor: pointer; margin: 0 8px; flex-shrink: 0; }
.lb-arrow:hover { background: rgba(255,255,255,.3); }
#lb-counter { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  color: #fff; font-size: 14px; background: rgba(0,0,0,.45); padding: 4px 14px; border-radius: 12px; }
@media (max-width: 700px) { #lightbox img { max-width: 96vw; } .lb-arrow { position: absolute; top: 45%; z-index: 1; }
  #lb-prev { left: 6px; } #lb-next { right: 6px; } }
.thumbs { display: flex; gap: 8px; margin-top: 10px; }
.thumbs img { width: 64px; height: 64px; object-fit: contain; border: 1px solid #dde3ec; border-radius: 8px; cursor: pointer; background: #fafbfc; }
.prod-info h1 { font-size: 22px; line-height: 1.3; margin-bottom: 8px; }
.art { color: #667; font-size: 13px; margin-bottom: 12px; }
.price-line { margin: 10px 0; }
.price { font-size: 30px; font-weight: 700; }
.price-line s { color: #98a1ad; margin-left: 12px; }
.stock { margin-bottom: 16px; color: #98a1ad; }
.stock.ok { color: #1e9e4a; }

.order-box { background: #f2f6ff; border: 1px solid #d5e2f8; border-radius: 12px; padding: 16px; margin: 14px 0 22px; max-width: 420px; }
.order-box h3 { margin-bottom: 10px; font-size: 16px; }
.order-box input { width: 100%; padding: 9px 12px; margin-bottom: 8px; border: 1px solid #c8d3e4; border-radius: 8px; font-size: 14px; }
.order-box input#o-qty { width: 90px; }
.order-box button { width: 100%; padding: 12px; background: #e8443a; color: #fff; border: none; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; }
.order-box button:disabled { opacity: .6; }
#o-msg.ok { color: #1e9e4a; margin-top: 8px; }
#o-msg.err { color: #c02b22; margin-top: 8px; }

.chars { border-collapse: collapse; width: 100%; max-width: 560px; margin: 8px 0 18px; font-size: 14px; }
.chars td { padding: 6px 10px; border-bottom: 1px solid #eef1f6; }
.chars td:first-child { color: #667; width: 45%; }
.descr { font-size: 14.5px; line-height: 1.55; color: #333; max-width: 640px; }
h3 { margin: 14px 0 6px; font-size: 16px; }

.hdr-right { display: flex; align-items: center; gap: 16px; }
.hdr-cab { background: rgba(255,255,255,.12); padding: 7px 14px; border-radius: 8px; font-size: 13px; }
.hdr-cab:hover { background: rgba(255,255,255,.22); }

.authbox { max-width: 460px; margin: 40px auto; background: #fff; border-radius: 14px; padding: 26px; }
.authbox .tabs { display: flex; gap: 4px; margin-bottom: 18px; border-bottom: 2px solid #eef1f6; }
.authbox .tabs a { padding: 8px 18px; font-size: 15px; color: #667; }
.authbox .tabs a.on { color: #10233f; font-weight: 700; border-bottom: 2px solid #e8443a; margin-bottom: -2px; }
.authbox input { width: 100%; padding: 10px 13px; margin-bottom: 10px; border: 1px solid #c8d3e4; border-radius: 8px; font-size: 14px; }
.authbox button { width: 100%; padding: 12px; background: #10233f; color: #fff; border: none; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; }
.authbox .err { color: #c02b22; margin-bottom: 10px; }
.authbox .report { margin-top: 16px; background: #f2f6ff; border-radius: 8px; padding: 12px; font-size: 14px; }

.acc-head { margin: 22px 0 6px; }
.acc-head p { color: #667; margin-top: 4px; }
.acc-head a { color: #2c62c9; }

.admin-nav { display: flex; gap: 18px; align-items: center; background: #fff; border-radius: 10px; padding: 12px 18px; margin: 18px 0; font-size: 14.5px; }
.admin-nav a { color: #2c62c9; }
.admin-nav .spacer { flex: 1; }

.tbl-scroll { overflow-x: auto; margin-bottom: 40px; }
.tbl { border-collapse: collapse; width: 100%; background: #fff; border-radius: 10px; font-size: 13.5px; }
.tbl th { text-align: left; padding: 10px; background: #10233f; color: #fff; white-space: nowrap; }
.tbl td { padding: 8px 10px; border-bottom: 1px solid #eef1f6; vertical-align: middle; }
.tbl tr.dim { opacity: .45; }
.tbl img.mini { width: 44px; height: 44px; object-fit: contain; }
.tbl .tname { max-width: 320px; }
.tbl input.num { width: 90px; padding: 5px 8px; border: 1px solid #c8d3e4; border-radius: 6px; }
.tbl select { padding: 5px 8px; border-radius: 6px; border: 1px solid #c8d3e4; }
.tbl button { border: none; background: none; font-size: 17px; cursor: pointer; }

.doc { background: #fff; border-radius: 14px; padding: 28px 32px; margin: 24px 0 40px; max-width: 860px; }
.doc h1 { font-size: 24px; margin-bottom: 6px; }
.doc h3 { margin: 18px 0 6px; }
.doc p { font-size: 14.5px; line-height: 1.55; margin-bottom: 8px; }
.doc a { color: #2c62c9; }

.ftr { background: #10233f; color: #c6d2e4; padding: 26px 0 34px; font-size: 13.5px; }
.ftr p { margin-bottom: 6px; }
.ftr a { color: #9db4d4; text-decoration: underline; }
.muted { color: #8195b3; }
.small { font-size: 12px; }