/* ==========================================================================
   MercadoRD — Estilos base (header de dos barras, botones, tarjetas, footer)
   ========================================================================== */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-head);letter-spacing:-.01em;margin:0}
a{color:var(--link);text-decoration:none}
a:hover{color:var(--cta2-600);text-decoration:underline}
img{display:block;max-width:100%}
i[data-lucide]{width:1em;height:1em;display:inline-block;vertical-align:-.125em;stroke-width:2}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:999px}
input{font-family:inherit}
.container{max-width:1400px;margin:0 auto;padding:18px 22px}

/* ---------- Header barra 1 (navy) ---------- */
.hdr1{background:var(--nav);padding:0 22px;display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:9px;cursor:pointer;text-decoration:none}
.brand .logo{width:34px;height:34px;border-radius:8px;background:var(--cta);display:flex;align-items:center;justify-content:center;color:var(--nav)}
.brand .word{font-family:var(--font-head);font-weight:800;font-size:20px;color:#fff}
.brand .word b{color:var(--cta);font-weight:800}
.hdr-loc{display:flex;flex-direction:column;line-height:1.15;color:#fff;cursor:pointer}
.hdr-loc small{font-size:11px;color:#B7C0CC}
.hdr-loc span{font-size:14px;font-weight:800;display:inline-flex;align-items:center;gap:4px}
.hdr-loc span i{color:var(--cta)}
.searchbar{flex:1;display:flex;height:44px;border-radius:8px;overflow:hidden;background:#fff;border:2px solid transparent}
.searchbar .cat{display:flex;align-items:center;gap:5px;padding:0 12px;background:#EDEFF2;color:#333;font-size:13px;font-weight:600;border-right:1px solid #d5d9d9;white-space:nowrap}
.searchbar input{flex:1;border:0;background:transparent;padding:0 14px;font-size:14px;color:#111;outline:none}
.searchbar button{width:52px;border:0;background:var(--cta);color:var(--nav);display:flex;align-items:center;justify-content:center;cursor:pointer}
.hdr-link{display:flex;flex-direction:column;line-height:1.15;color:#fff;cursor:pointer}
.hdr-link small{font-size:11px;color:#B7C0CC}
.hdr-link span{font-size:14px;font-weight:800}
.hdr-fav{display:flex;align-items:flex-end;gap:4px;color:#fff;cursor:pointer;position:relative}
.hdr-fav .badge{position:absolute;top:-4px;left:16px;background:var(--cta);color:var(--nav);font-size:12px;font-weight:800;border-radius:999px;min-width:19px;text-align:center;padding:0 4px}

/* ---------- Header barra 2 ---------- */
.hdr2{background:var(--nav-2);padding:0 22px;display:flex;align-items:center;gap:4px;height:42px;overflow-x:auto}
.hdr2 .item{padding:6px 10px;border-radius:5px;color:#E4E8EC;font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:7px}
.hdr2 .item.all{color:#fff;font-weight:700}
.hdr2 .sell{margin-left:auto;background:rgba(245,168,44,.16);color:var(--cta);font-weight:800}

/* ---------- Botones ---------- */
.btn{height:44px;padding:0 20px;border-radius:8px;border:0;font-family:var(--font-head);font-weight:700;font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn-cta{background:var(--cta);color:var(--nav);border:1px solid var(--cta-600);box-shadow:var(--ctashadow)}
.btn-cta:hover{background:var(--cta-600);color:var(--nav);text-decoration:none}
.btn-nav{background:var(--nav);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--border)}

/* ---------- Tarjetas ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-sm)}
.section-title{font-size:22px;font-weight:900;color:var(--ink)}

/* ---------- Footer ---------- */
.foot-top{background:var(--nav-3);text-align:center;padding:16px;cursor:pointer}
.foot-top span{color:#fff;font-size:14px;font-weight:600}
.foot-mid{background:var(--nav-2);padding:44px 22px}
.foot-cols{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.foot-cols h4{font-family:var(--font-head);font-size:16px;font-weight:800;color:#fff;margin-bottom:14px}
.foot-cols div.lnk{font-size:13px;color:#C6CED8;margin-bottom:10px;font-weight:500;cursor:pointer}
.foot-bottom{background:var(--nav);padding:26px 22px;display:flex;flex-direction:column;align-items:center;gap:14px}
.foot-bottom .meta{display:flex;gap:20px;font-size:13px;color:#9AA6B4;font-weight:500;flex-wrap:wrap;justify-content:center}

/* ---------- Grid + tarjeta de producto ---------- */
.grid{display:grid;gap:14px}
.grid-6{grid-template-columns:repeat(6,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.prod{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;box-shadow:var(--shadow-sm);color:var(--ink);transition:box-shadow .15s,transform .15s}
.prod:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.prod-body{padding:12px;display:flex;flex-direction:column;gap:5px;flex:1;text-decoration:none;color:inherit}
.prod-body:hover{text-decoration:none}
.prod-img{position:relative;height:185px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod-imglink{display:block;width:100%;height:100%}
.prod-img img{width:100%;height:100%;object-fit:cover}
.prod-fav{position:absolute;top:9px;right:9px;width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:rgba(255,255,255,.92);color:var(--muted);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2}
.prod-fav:hover{color:var(--danger)}
.prod-badge{position:absolute;top:9px;left:9px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.03em;padding:3px 8px;border-radius:5px;background:var(--nav);color:var(--cta)}
.prod-body{padding:12px;display:flex;flex-direction:column;gap:5px;flex:1}
.prod-title{font-size:14px;font-weight:600;line-height:1.3;height:36px;overflow:hidden}
.prod-price{font-family:var(--font-head);font-size:19px;font-weight:800;display:flex;align-items:center;gap:7px}
.prod-neg{font-size:11px;font-weight:700;padding:2px 7px;border-radius:5px;background:rgba(18,122,75,.12);color:var(--ok)}
.prod-meta{font-size:12px;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:5px}
.prod-meta2{display:flex;align-items:center;gap:8px;margin-top:2px}
.prod-cond{font-size:11px;font-weight:700;padding:3px 8px;border-radius:5px}
.prod-loc{font-size:12px;color:var(--muted);font-weight:500;display:inline-flex;align-items:center;gap:3px}

/* ---------- Secciones portada ---------- */
.sec-head{display:flex;align-items:center;justify-content:space-between;margin:22px 0 14px}
.hero{position:relative;height:300px;border-radius:12px;overflow:hidden;margin-bottom:20px;background:var(--nav)}
.catgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:8px}
.catcard{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px 12px;display:flex;flex-direction:column;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.catcard:hover{box-shadow:var(--shadow);text-decoration:none}
.catcard .ic{width:48px;height:48px;border-radius:12px;background:rgba(245,168,44,.14);color:var(--cta-600);display:flex;align-items:center;justify-content:center}

/* ---------- Categoría (sidebar + resultados) ---------- */
.cat-layout{display:grid;grid-template-columns:250px 1fr;gap:22px}
.filters{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;box-shadow:var(--shadow-sm)}
.filters h4{font-size:14px;font-weight:800;margin:0 0 10px}
.fgroup{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.fgroup:last-child{border-bottom:0}
.fopt{display:flex;align-items:center;gap:9px;margin-bottom:9px;font-size:14px;color:var(--ink);cursor:pointer}
.results-bar{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);font-weight:600;margin-bottom:12px;flex-wrap:wrap}
.pager{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:22px}
.pager a,.pager span{height:40px;min-width:40px;padding:0 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--ink);font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.pager .active{background:var(--nav);color:#fff;border-color:var(--nav)}
.pager .disabled{opacity:.45;pointer-events:none}
@media (max-width:900px){
  .grid-6,.grid-5,.grid-4,.catgrid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .cat-layout{grid-template-columns:1fr}
  .hero{height:auto}
}

/* ---------- Detalle ---------- */
.detail-card{display:grid;grid-template-columns:1fr 360px;gap:22px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px;box-shadow:var(--shadow-sm)}
.gallery{display:flex;flex-direction:column;gap:10px}
.gallery-main{position:relative;background:var(--surface-2);border-radius:10px;overflow:hidden;min-height:420px;display:flex;align-items:center;justify-content:center}
.gallery-main img{width:100%;height:100%;max-height:520px;object-fit:cover}
.gallery-thumbs{display:flex;gap:9px;flex-wrap:wrap}
.thumb{width:70px;height:60px;border-radius:8px;overflow:hidden;border:2px solid transparent;cursor:pointer;background:var(--surface-2)}
.thumb.on{border-color:var(--cta)}
.thumb img{width:100%;height:100%;object-fit:cover}
@media (max-width:900px){ .detail-card{grid-template-columns:1fr} .gallery-main{min-height:280px} }

/* ---------- Flash ---------- */
.flash{max-width:1400px;margin:12px auto 0;padding:12px 16px;border-radius:8px;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}
.flash-ok{background:rgba(18,122,75,.12);color:var(--ok);border:1px solid rgba(18,122,75,.3)}
.flash-error{background:rgba(199,54,27,.10);color:var(--danger);border:1px solid rgba(199,54,27,.3)}

/* ---------- Auth (login/registro) ---------- */
.auth-wrap{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:40px 18px}
.auth-card{width:100%;max-width:430px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:30px}
.auth-card h1{font-size:22px;font-weight:800;margin-bottom:4px}
.auth-card .sub{color:var(--muted);font-size:14px;margin-bottom:22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;height:46px;border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:8px;padding:0 13px;font-size:15px;outline:none}
.field textarea{height:auto;padding:12px 13px;min-height:80px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cta);box-shadow:0 0 0 3px rgba(245,168,44,.18)}
.btn-block{width:100%;height:48px}
.auth-links{margin-top:16px;font-size:14px;color:var(--muted);text-align:center}
.brand-center{display:flex;justify-content:center;margin-bottom:18px}
.brand-center .logo{width:44px;height:44px;border-radius:10px;background:var(--cta);display:flex;align-items:center;justify-content:center;color:var(--nav)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ---------- Toggle de tema ---------- */
.theme-toggle{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--ink);font-weight:700;font-size:13px;cursor:pointer}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hdr1{flex-wrap:wrap;height:auto;padding:10px 14px;gap:10px}
  .hdr-loc,.hdr-link{display:none}
  .searchbar{order:3;flex-basis:100%}
  .foot-cols{grid-template-columns:1fr 1fr}
}