/* МаксиОПТ — каталог. Самодостаточные стили в фирменной палитре. */
:root{
  --red:#e11d2a;--red-dk:#b3121f;--ink:#15171a;--mut:#6b7280;--mut2:#9aa1ab;
  --line:#e7e9ee;--bg:#f6f7f9;--card:#fff;--green:#0f9d4f;--amber:#c98a00;
  --shadow:0 1px 2px rgba(16,18,22,.06),0 6px 24px rgba(16,18,22,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:15px/1.55 Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
.container{max-width:1200px;margin:0 auto;padding:0 16px}

/* header */
.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .container{display:flex;align-items:center;gap:18px;height:62px}
.brand{font-weight:800;font-size:19px;letter-spacing:-.01em}
.brand span{color:var(--red)}
.top nav{display:flex;gap:16px;color:var(--mut);font-weight:500}
.top nav a:hover{color:var(--ink)}
.spacer{flex:1}
.top-actions{display:flex;align-items:center;gap:10px}
.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:600;font-size:14px}
.pill:hover{border-color:var(--mut2)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.cart-btn{position:relative}
.cart-btn .badge{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;border-radius:999px;min-width:18px;height:18px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px}
.btn{border:0;border-radius:10px;padding:9px 16px;background:var(--ink);color:#fff;font-weight:600}
.btn.red{background:var(--red)}.btn.red:hover{background:var(--red-dk)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--mut2)}
.btn.sm{padding:7px 12px;font-size:13.5px;border-radius:9px}
.btn.block{width:100%;display:block;text-align:center}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* hero / toolbar */
.head{padding:22px 0 6px}
.head h1{margin:0 0 4px;font-size:26px;letter-spacing:-.02em}
.head .meta{color:var(--mut)}
.notice{background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);border-radius:10px;padding:12px 14px;margin:14px 0;color:var(--ink)}
.notice a{color:var(--red);font-weight:600}

.toolbar{position:sticky;top:62px;z-index:20;background:var(--bg);padding:12px 0;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar .search{flex:1;min-width:220px;position:relative}
.toolbar input[type=search]{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit}
.toolbar select{padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit;max-width:240px}
.toolbar label.chk{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 13px;font-weight:500}

.layout{display:grid;grid-template-columns:1fr;gap:18px;padding-bottom:60px}
.viewtoggle{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;margin-left:auto}
.viewtoggle button{border:0;background:#fff;padding:9px 13px;font-size:16px;color:var(--mut);line-height:1}
.viewtoggle button.active{background:var(--ink);color:#fff}
.card .add .btn.red{flex:1}
/* таблица */
.tablewrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.ctable{width:100%;border-collapse:collapse;font-size:14px}
.ctable th{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:#fafbfc;position:sticky;top:124px;z-index:5}
.ctable td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.ctable td b{font-weight:600}
.ctable td .muted{font-size:12.5px}
.ctable tr:hover td{background:#fafbfc}
.tprice{white-space:nowrap}
.tprice span{font-weight:800;font-size:15px;display:block}
.tprice small{color:var(--mut);font-size:12px}
.tprice .pa{color:var(--red)}
.tadd{display:flex;gap:8px;align-items:center;justify-content:flex-end;white-space:nowrap}
.tadd .qty{flex:none}
.count{color:var(--mut);font-size:14px;margin:6px 0 2px}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:15px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.card .brand-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.card .brand-name{font-size:12px;font-weight:700;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.badge-stock{font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:999px}
.badge-stock.in{background:#e7f7ec;color:var(--green)}
.badge-stock.low{background:#fff4e0;color:var(--amber)}
.card h3{font-size:14.5px;line-height:1.35;margin:0 0 7px;font-weight:600}
.card .desc{font-size:12.5px;color:var(--mut);margin:0 0 12px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .price{font-size:19px;font-weight:800;margin:0 0 10px}
.card .price small{font-size:12px;font-weight:600;color:var(--mut)}
.prices{margin:0 0 10px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.pl{display:flex;justify-content:space-between;align-items:center;padding:5px 10px;font-size:13px}
.pl+.pl{border-top:1px solid var(--line)}
.pl span{color:var(--mut)}
.pl b{font-weight:700;font-size:14px}
.pl.active{background:#fff5f5}
.pl.active span{color:var(--red)}
.pl.active b{color:var(--red);font-size:17px}
.card .locked{font-size:12.5px;color:var(--mut);margin:0 0 10px}
.card .locked a{color:var(--red);font-weight:600}
.card .add{display:flex;gap:8px}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.qty button{width:32px;height:36px;background:#fff;border:0;font-size:17px;color:var(--mut)}
.qty input{width:42px;height:36px;border:0;text-align:center;font:inherit;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}

/* pagination */
.pager{display:flex;gap:6px;justify-content:center;align-items:center;margin:26px 0;flex-wrap:wrap}
.pager button{min-width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:9px;font-weight:600}
.pager button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager button:disabled{opacity:.4}

.empty{text-align:center;color:var(--mut);padding:60px 0}
.skel{height:230px;border-radius:14px;background:linear-gradient(90deg,#eef0f3,#f6f7f9,#eef0f3);background-size:200% 100%;animation:sh 1.2s infinite}
@keyframes sh{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* drawer + modal */
.overlay{position:fixed;inset:0;background:rgba(16,18,22,.45);opacity:0;pointer-events:none;transition:.2s;z-index:40}
.overlay.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(440px,100%);background:#fff;z-index:50;transform:translateX(100%);transition:.25s;display:flex;flex-direction:column}
.drawer.show{transform:none}
.drawer header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer header h2{margin:0;font-size:18px}
.drawer .body{flex:1;overflow:auto;padding:16px 20px}
.drawer footer{border-top:1px solid var(--line);padding:16px 20px}
.x{border:0;background:none;font-size:22px;color:var(--mut);line-height:1}
.citem{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
.citem .ci-main{flex:1}.citem .ci-main b{font-size:13.5px;font-weight:600;display:block}
.citem .ci-main span{font-size:12px;color:var(--mut)}
.citem .ci-price{font-weight:700;white-space:nowrap}
.cart-total{display:flex;justify-content:space-between;font-size:18px;font-weight:800;margin:6px 0 14px}
textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;resize:vertical;min-height:64px}

.modal{position:fixed;z-index:50;inset:0;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:.2s}
.modal.show{opacity:1;pointer-events:auto}
.modal .box{background:#fff;border-radius:16px;width:min(420px,100%);padding:24px;box-shadow:var(--shadow);max-height:92vh;overflow:auto}
.modal h2{margin:0 0 4px;font-size:20px}
.modal .tabs{display:flex;gap:6px;background:var(--bg);border-radius:10px;padding:4px;margin:16px 0}
.modal .tabs button{flex:1;border:0;background:none;padding:9px;border-radius:8px;font-weight:600;color:var(--mut)}
.modal .tabs button.active{background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.field{margin:10px 0}
.field label{display:block;font-size:12.5px;color:var(--mut);margin-bottom:4px}
.field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit}
.pwd{position:relative}
.pwd input{padding-right:42px}
.eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;font-size:17px;line-height:1;opacity:.55;padding:4px 6px;cursor:pointer}
.eye:hover{opacity:1}
.eye.on{opacity:1}
.form-err{background:#fde8ea;color:var(--red-dk);border-radius:9px;padding:9px 12px;font-size:13.5px;margin:8px 0;display:none}
.form-ok{background:#e7f7ec;color:var(--green);border-radius:9px;padding:9px 12px;font-size:13.5px;margin:8px 0;display:none}
.muted{color:var(--mut);font-size:13px}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:640px){
  .top nav{display:none}
  .head h1{font-size:22px}
  .toolbar select{max-width:48%}
}