:root{
  --pageW: 1180px;
  --sideGap: 64px;
  --menuH: 64px;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow:hidden}
html,body{overflow-x:hidden}
body{background:#eef3f5;position:relative;color:#1a1a1a}

.overlay-bg{position:absolute;inset:0;background:rgba(85,40,150,.06);z-index:0}

.page{
  position:absolute;inset:0;z-index:1;
  display:grid;grid-template-rows:auto auto 1fr;row-gap:10px;
  width:min(var(--pageW), calc(100% - var(--sideGap)));
  margin:auto;
  padding-bottom: calc(var(--menuH) + 24px);
}
.header{padding:14px 10px 0;text-align:center}
.ribbon{
  display:inline-block;background:#2f3b8f;color:#fff;font-weight:800;font-size:22px;
  padding:10px 18px;border-radius:14px;box-shadow:0 8px 20px rgba(0,0,0,.18)
}

.toolbar{
  display:flex;gap:10px;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(0,0,0,.06);border-radius:12px;
  padding:10px 12px;margin:0 0 8px 0;
}
.toolbar .group{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.toolbar label{font-size:14px;color:#20304f;font-weight:600}
.toolbar select,
.toolbar input{
  padding:8px 10px;border-radius:10px;border:1px solid rgba(0,0,0,.15);
  background:#fff;font-size:14px;min-width:260px;
}
.toolbar button{
  border:0;border-radius:999px;padding:8px 14px;background:#6b7fd6;color:#fff;cursor:pointer;font-size:14px;
}

/* ====== Tabla ====== */
.table-wrap{
  position:relative;width:100%;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(0,0,0,.06);
  border-radius:12px;
  overflow:auto;
  display:flex;flex-direction:column;min-height:0;
  margin-bottom: calc(var(--menuH) + 16px);
  scroll-padding-bottom: calc(var(--menuH) + 16px);
}
table{width:100%;border-collapse:separate;border-spacing:0}
thead th{
  position:sticky;top:0;z-index:2;background:#20304f;color:#fff;font-size:14px;
  text-align:left;font-weight:700;padding:10px 12px;
}
tbody td{
  padding:6px 10px;font-size:13px;color:#14213d;background:rgba(255,255,255,.96);
  border-top:1px solid rgba(0,0,0,.06);
}
tbody tr:nth-child(even) td{background:#ffffff}
tbody tr:hover td{background:#f1f5ff}
tfoot{
  position:sticky;bottom:0;z-index:2;background:rgba(255,255,255,.97);
  border-top:1px solid rgba(0,0,0,.08);
}
tfoot td{padding:8px 12px}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap;}
.pager button{border:0;border-radius:999px;padding:8px 14px;background:#2346a4;color:#fff;cursor:pointer;}
.pager button[disabled]{opacity:.5;cursor:not-allowed}
.pager .info{margin-right:auto;color:#20304f;font-size:13px}

/* Compacta tabla */
#tabla td,#tabla th{padding:6px 8px;line-height:1.1;font-size:13px}

/* Producto + botón PDF */
#tabla td.prod{display:flex;align-items:center;gap:8px;}
#tabla td.prod .prod-name{flex:1 1 auto;min-width:0;word-break:break-word}
.pdf-link{
  display:inline-flex;align-items:center;justify-content:center;
  padding:4px 8px;border-radius:10px;background:#2346a4;color:#fff;
  text-decoration:none;font-size:12px;line-height:1;white-space:nowrap;flex:0 0 auto;
}
.pdf-link:hover{filter:brightness(1.05)}
.pdf-link svg{width:14px;height:14px;margin-right:6px;flex:0 0 auto}

/* Botón cerrar */
.cerrar-contenedor{display:flex;justify-content:flex-end;margin-bottom:8px}
.cerrar-btn{
  background:#c62828;color:#fff;border:none;padding:6px 12px;
  border-radius:6px;cursor:pointer;font-size:14px;font-weight:bold;transition:background .2s;
}
.cerrar-btn:hover{background:#b71c1c}

/* Menú inferior */
.overlay{z-index:999;position:absolute;left:0;right:0;bottom:0;width:100%;
  padding:16px;display:flex;justify-content:center;flex-wrap:nowrap;overflow-x:auto;gap:12px;
  backdrop-filter:blur(6px);background-color:rgba(255,255,255,0.1);
  border-top:2px solid white;border-left:2px solid white;border-right:2px solid white;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.overlay::-webkit-scrollbar{display:none}
.overlay a{flex:0 0 auto;padding:12px 18px;background:#2346a4;color:#fff;text-decoration:none;border-radius:20px;font-size:17px;white-space:nowrap;border:1px solid #fff}
.overlay a.is-active{outline:2px solid #fff;box-shadow:0 0 0 3px rgba(35,70,164,.35) inset;font-weight:700}

/* Flechas nav */
.nav{position:fixed;right:18px;bottom:calc(var(--menuH) + 12px);display:flex;gap:10px;z-index:1000;}
.btn{width:56px;height:56px;border-radius:50%;background:rgba(0,0,0,.6);border:0;cursor:pointer;display:grid;place-items:center;transition:transform .08s}
.btn:active{transform:scale(.95)}
.btn svg{width:26px;height:26px;fill:#fff}

/* Modal PDF */
.pdf-modal{position:fixed;inset:0;z-index:2000;display:none;background:rgba(0,0,0,.55)}
.pdf-modal.is-open{display:block}
.pdf-panel{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(1100px,92vw);height:min(650px,86vh);background:#fff;border-radius:14px;overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.35)}
.pdf-toolbar{height:44px;display:flex;align-items:center;justify-content:space-between;
  padding:6px 10px;background:#20304f;color:#fff}
.pdf-toolbar .title{font-size:14px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pdf-toolbar button{border:0;background:#6b7fd6;color:#fff;border-radius:10px;padding:6px 10px;cursor:pointer}
.pdf-frame{width:100%;height:calc(100% - 44px);border:0}

/* Aviso portrait */
@media (orientation:portrait){
  .overlay-bg,.page,.overlay,.nav{display:none!important}
  body{background:#3a0060;color:#fff}
  body::before{
    content:"Gira tu dispositivo para ver el catálogo en horizontal.";
    position:absolute;inset:0;display:grid;place-items:center;text-align:center;
    padding:24px;font-size:20px;
  }
  body::after{
    content:"↻";position:absolute;left:50%;top:calc(50% + 70px);transform:translateX(-50%);
    font-size:54px;animation:rot 2s linear infinite;
  }
  @keyframes rot{from{transform:translateX(-50%) rotate(0)}to{transform:translateX(-50%) rotate(360deg)}}
}