:root{--tinta:#1a1a1a;--fons:#f4f2ee;--acc:#0b3a9e;--err:#b00020;--ok:#1d6b2f;--vora:#d6d2ca}
*{box-sizing:border-box}
body{margin:0;font:16px/1.45 system-ui,sans-serif;color:var(--tinta);background:var(--fons)}
nav{display:flex;flex-wrap:wrap;gap:4px 18px;align-items:center;padding:8px 16px;background:#fff;border-bottom:1px solid var(--vora)}
nav img{height:34px;display:block} nav a{color:var(--tinta);text-decoration:none;font-weight:600;padding:8px 0}
nav .qui{margin-left:auto;font-size:14px;color:#555} nav .qui a{font-weight:400;text-decoration:underline}
main{padding:16px;max-width:1100px;margin:0 auto}
h1{font-size:24px;margin:8px 0 12px}
.menu{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.menu a{display:block;background:#fff;border:1px solid var(--vora);border-radius:10px;padding:18px;color:inherit;text-decoration:none;min-height:96px}
.menu a:hover,.menu a:focus-visible{border-color:var(--acc)} .menu b{display:block;font-size:19px;margin-bottom:4px} .menu span{color:#555}
.login{display:grid;gap:12px;max-width:420px;background:#fff;padding:20px;border:1px solid var(--vora);border-radius:10px}
label{display:grid;gap:4px;font-weight:600}
input,textarea,button{font:inherit} input,textarea{padding:10px;border:1px solid #aaa;border-radius:6px;min-height:44px;width:100%}
button,.boto{min-height:44px;padding:8px 16px;border:1px solid var(--acc);border-radius:6px;background:#fff;color:var(--acc);font-weight:600;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center}
button.pri,.login button{background:var(--acc);color:#fff} button:disabled{opacity:.5}
.err{color:var(--err);font-weight:600} .ok{color:var(--ok);font-weight:600}
.barra{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:var(--fons);padding:8px 0;border-bottom:1px solid var(--vora)}
.barra input[type=search]{flex:1 1 220px;width:auto} .barra .ajuda{font-size:14px;color:#555;flex:1 1 200px}
.zoom{display:inline-flex;gap:4px} .zoom button{width:44px;justify-content:center;padding:0;font-size:20px}
#total{font-size:18px;min-width:80px}
.full{overflow-x:auto;padding:8px 0}
.llista{display:block;overflow-x:auto;width:100%;border-collapse:collapse;background:#fff;font-size:15px} .llista th,.llista td{padding:10px 8px;border-bottom:1px solid var(--vora);text-align:left}
@media (max-width:640px){.llista th:nth-child(4),.llista td:nth-child(4){display:none}}
/* vista en lista */
.llistap{padding:8px 0 40px} .ls{background:#fff;border:1px solid var(--vora);border-radius:10px;margin:0 0 14px;overflow:hidden}
.ls h2{margin:0;padding:10px 12px;font-size:16px;background:#1a1a1a;color:#fff} .ls h2 small{display:block;font-weight:400;opacity:.8}
.ls .camps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;padding:12px}
.ref{padding:10px 12px;border-top:1px solid var(--vora)} .ref h3{margin:0 0 8px;font-size:15px}
.fila{display:flex;flex-wrap:wrap;align-items:flex-end;gap:6px 8px;padding:6px 0;border-top:1px dashed #e4e0d8}
.fila>b{flex:0 0 84px;align-self:center;font-size:14px} .fila label{display:flex;flex-direction:column;gap:2px;font-weight:400}
.fila small{font-size:12px;color:#555} .fila input{width:64px;text-align:center;font-weight:600;color:var(--acc);padding:8px 4px}
.files.una{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:6px}
.files.una .fila{border:1px solid #e4e0d8;border-radius:6px;padding:6px;justify-content:space-between}
.files.una .fila>b{flex:1 1 auto} .files.una small{display:none}
.fila.ag>b{text-decoration:line-through;color:var(--err)} label.ag input{background:#525252;color:#fff;border-color:#525252}
[hidden]{display:none!important}
.avisa{display:flex;flex-direction:row;align-items:center;gap:6px;font-weight:400;font-size:14px} .avisa input{width:22px;min-height:22px}
/* guía de prueba, fichas de producto, catálogo */
.guia{background:#fff;border:2px solid var(--acc);border-radius:10px;padding:14px 18px;margin:0 0 16px} .guia h2{margin:0 0 8px;font-size:20px}
.guia ol{margin:0;padding-left:22px;display:grid;gap:8px} .guia .nota{margin:10px 0 0;color:#555;font-size:14px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:12px}
.card{background:#fff;border:1px solid var(--vora);border-radius:10px;padding:12px;display:grid;gap:6px} .card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px}
.ref img.foto{width:160px;max-width:40%;float:right;border-radius:6px;margin:0 0 8px 10px;aspect-ratio:1;object-fit:cover}
.chip{display:inline-block;padding:6px 10px;border:1px solid var(--vora);border-radius:20px;font-size:14px;background:#faf9f6}
.chip.ag{background:#525252;color:#fff;text-decoration:line-through;border-color:#525252}
select{font:inherit;padding:10px;border:1px solid #aaa;border-radius:6px;min-height:44px}
.estoc{display:flex;flex-wrap:wrap;gap:6px;align-items:center} .estoc small{flex-basis:100%;color:#555} .estoc button.chip{min-height:40px;border-radius:20px;color:var(--tinta);border-color:var(--vora);font-weight:500}
/* catálogos: botones-ficha y visor en pantalla */
.menu button.obre{display:block;text-align:left;background:#fff;border:1px solid var(--vora);border-radius:10px;padding:18px;color:inherit;min-height:96px;font:inherit;cursor:pointer}
.menu button.obre:hover{border-color:var(--acc)} .menu button.obre b{display:block;font-size:19px;margin-bottom:4px} .menu button.obre span{color:#555}
#visor{margin-top:20px} .visor-barra{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px} .visor-barra h2{flex:1 1 220px;margin:0;font-size:20px}
#vpdf{width:100%;height:80vh;border:1px solid var(--vora);border-radius:8px;background:#fff}
button.petit{min-height:44px;padding:4px 12px;font-size:14px;font-weight:500;border-color:var(--vora);color:var(--tinta)}
code.clau{display:inline-block;margin:4px 0;padding:6px 12px;background:#fff;border:2px dashed var(--ok);font:700 20px ui-monospace,monospace;letter-spacing:.06em;user-select:all}
/* precios del pedido */
.preus{background:#fff;border:1px solid var(--vora);border-radius:10px;padding:14px 16px;margin:12px 0}
.preus h2{margin:0 0 4px;font-size:20px} .preus .nota{margin:0 0 10px;color:#555;font-size:14px}
.preus .taula{overflow-x:auto} .preus input{width:110px;min-height:40px;padding:6px 8px;text-align:right}
.preus tr.especial td{background:#fff6e0} .preus tr.especial input{border-color:#b7791f;font-weight:700}

/* autocompletar clientes en la cabecera del pedido */
.suggs{position:fixed;z-index:50;width:min(340px,calc(100vw - 16px));max-height:60vh;overflow:auto;margin:0;padding:4px;list-style:none;background:#fff;border:1px solid var(--vora);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.15)}
.suggs button{display:block;width:100%;min-height:44px;padding:6px 10px;border:0;border-radius:6px;background:none;text-align:left;font:inherit;color:inherit;cursor:pointer}
.suggs button:hover,.suggs button:focus-visible{background:#f2efe8;outline:none}
.suggs small{display:block;color:#666;font-size:.85em}
.nou{padding:1px 6px;border-radius:4px;background:#ffe08a;font-size:.8em}
.taula button{white-space:nowrap}
.barra .salt{flex-basis:100%;height:0}
/* Altas/Bajas: una ficha por referencia de la hoja */
details.sec{background:#fff;border:1px solid var(--vora);border-radius:10px;margin:0 0 10px;padding:0 12px}
details.sec>summary{min-height:44px;display:flex;align-items:center;gap:6px;font-weight:700;cursor:pointer}
.fitxa{border-top:1px solid var(--vora);padding:12px 0;display:grid;gap:8px;scroll-margin-top:12px}
.fitxa.agotada .cap b{text-decoration:line-through;color:#b00}
.fitxa .cap{display:flex;gap:12px;align-items:center} .fitxa .cap img{width:64px;height:64px;object-fit:cover;border-radius:6px}
.fitxa .cap small{display:block;color:#555}
.ficha{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;padding:10px 0;align-items:end}
.ficha .chk{display:flex;gap:8px;align-items:center} .ficha .chk input{width:auto}
/* Catálogo online (interno) */
.eines-cat{position:sticky;top:0;z-index:5;background:var(--fons);padding:8px 0;display:grid;gap:8px}
.eines-cat .filtres{display:flex;flex-wrap:wrap;gap:6px}
.eines-cat .filtres button{min-height:44px;white-space:nowrap} .eines-cat .filtres button[aria-pressed=true]{background:var(--tinta);color:#fff}
section.cat h2{margin:24px 0 10px;font-size:18px}
.graella-cat{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:12px}
.prod{background:#fff;border:1px solid var(--vora);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:6px}
.prod .foto{position:relative;aspect-ratio:4/3;border-radius:6px;background:#f2efe8;display:grid;place-items:center;overflow:hidden}
.prod .foto img{width:100%;height:100%;object-fit:contain} .prod .foto span{font-size:22px;font-weight:800;color:#b9b2a3}
.prod .segell{position:absolute;top:6px;left:6px;padding:2px 8px;border-radius:4px;background:#525252;color:#fff;font-size:12px} .prod .segell.of{background:#b00}
.prod h3{margin:0;font-size:17px} .prod .desc{margin:0;color:#555;font-size:14px}
.prod .preu{margin:0;font-weight:700} .prod .oferta{color:#b00;font-size:18px} .prod .preu s{color:#777;font-weight:400}
.xips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px} .xips li{padding:2px 7px;border:1px solid var(--vora);border-radius:12px;font-size:13px}
.xips li.ag{text-decoration:line-through;color:#999;border-style:dashed} .xips.var li{background:#f2efe8}
.prod.fora{opacity:.6} .prod .ocult{color:#8a5a00} .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.prod .preu s{display:block;font-size:13px}
.totsec{display:inline-flex;gap:6px;margin-left:10px;vertical-align:middle} .totsec button{min-height:36px;font-size:13px;white-space:nowrap}
.enweb{display:flex;gap:8px;align-items:center;min-height:44px;font-weight:600} .enweb input{width:22px;height:22px}
.prod.amagat{opacity:.45;border-style:dashed}
/* menú: sección actual */
nav a[aria-current=page]{color:var(--acc);box-shadow:inset 0 -3px 0 var(--acc)}
/* «Subir arriba»: una corbata dorada que apunta hacia arriba */
.amunt{position:fixed;right:16px;bottom:16px;z-index:20;width:56px;height:56px;border-radius:50%;background:#1d1d1d;color:#c9a24b;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.25);transition:transform .2s}
.amunt[hidden]{display:none} .amunt svg{width:12px;height:26px;fill:currentColor;transition:transform .2s}
.amunt span{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.amunt:hover svg,.amunt:focus-visible svg{transform:translateY(-3px)} .amunt:focus-visible{outline:3px solid var(--acc);outline-offset:3px}
@media (prefers-reduced-motion: reduce){.amunt,.amunt svg{transition:none}}
.xips button.col{all:unset;cursor:pointer;display:block;min-width:1.2em;text-align:center}
.xips li:has(button.col){padding:0} .xips button.col{padding:6px 9px;border-radius:12px} .xips li.ag button.col{text-decoration:line-through}
.xips button.col[aria-pressed=true]{background:var(--tinta);color:#fff} .xips button.col:focus-visible{outline:2px solid var(--acc);outline-offset:1px}
.prod .foto span{display:grid;justify-items:center;gap:4px;text-align:center} .prod .foto span small{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:#a39b8a}
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* app (PWA) y eliminar pedidos */
nav .instala{margin-left:auto;padding:0 14px;border:1px solid currentColor;border-radius:999px;white-space:nowrap}
.app{max-width:760px}.app .intro{font-size:1.1em}.app details{background:#fff;border:1px solid #D8D4CB;border-radius:12px;margin:12px 0;padding:0 18px}
.app summary{cursor:pointer;min-height:56px;display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15em}
.app ol{font-size:1.1em;line-height:1.7;padding-left:1.4em}.app li{margin:6px 0}.app .ico{display:inline-block;padding:0 6px;border:1px solid #999;border-radius:6px}
.app .nota{color:#5d5952}.app .gran{min-height:56px;font-size:1.1em}
button.esborra{min-height:32px;padding:0 10px;background:none;border:1px solid #b00020;color:#b00020;border-radius:6px;cursor:pointer}
button.esborra:hover{background:#b00020;color:#fff}
nav .instala:not([hidden]) + .qui{margin-left:0}