:root{--sophia-primary:#2563EB;--sophia-secondary:#0F172A;--sophia-accent:#06B6D4;--sophia-success:#16A34A;--sophia-warning:#F59E0B;--sophia-bg:#F8FAFC;--sophia-surface:#FFF;--sophia-text:#0F172A;--sophia-muted:#64748B;--sophia-border:#E2E8F0;--sophia-radius:18px;--sophia-shadow:0 14px 40px rgba(15,23,42,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.sophia-body{min-height:100vh;display:flex;flex-direction:column;background:var(--sophia-bg);color:var(--sophia-text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}.sophia-main{flex:1}.sophia-page-shell{padding-top:2rem;padding-bottom:3rem}.sophia-skip{position:fixed;z-index:9999;left:1rem;top:1rem;background:#fff;padding:.6rem 1rem;border-radius:.5rem}.sophia-topbar{background:var(--sophia-secondary);color:#fff;font-size:.82rem;padding:.48rem 0}.sophia-header{background:color-mix(in srgb,var(--sophia-surface) 94%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid color-mix(in srgb,var(--sophia-border) 85%,transparent)}.sophia-header .navbar{min-height:76px}.sophia-brand{display:flex;align-items:center;gap:.65rem;font-weight:800;letter-spacing:-.025em;color:var(--sophia-secondary)!important}.sophia-brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,var(--sophia-primary),var(--sophia-accent));box-shadow:0 8px 20px color-mix(in srgb,var(--sophia-primary) 22%,transparent)}.sophia-logo{max-height:46px;max-width:190px;object-fit:contain}.sophia-header .nav-link{font-weight:600;color:color-mix(in srgb,var(--sophia-secondary) 82%,#fff)!important;padding:.75rem .7rem!important}.sophia-header .nav-link:hover{color:var(--sophia-primary)!important}.sophia-nav-search{border:1px solid var(--sophia-border);border-radius:999px;overflow:hidden;background:#fff;width:260px}.sophia-nav-search .form-control{border:0;box-shadow:none;font-size:.9rem}.sophia-nav-search .btn{border:0;color:var(--sophia-primary)}.sophia-icon-btn{border:1px solid var(--sophia-border);border-radius:12px;background:#fff;font-size:1.15rem}.sophia-cart-count{position:absolute;right:-5px;top:-7px;background:var(--sophia-primary);color:#fff;font-size:.66rem;width:19px;height:19px;border-radius:50%;display:grid;place-items:center}.sophia-account-btn{display:flex;align-items:center;gap:.4rem}.btn-primary{--bs-btn-bg:var(--sophia-primary);--bs-btn-border-color:var(--sophia-primary);--bs-btn-hover-bg:color-mix(in srgb,var(--sophia-primary) 84%,#000);--bs-btn-hover-border-color:color-mix(in srgb,var(--sophia-primary) 84%,#000)}.btn-success{--bs-btn-bg:var(--sophia-success);--bs-btn-border-color:var(--sophia-success)}a{color:var(--sophia-primary)}.card{border-color:var(--sophia-border);border-radius:var(--sophia-radius);box-shadow:0 6px 20px rgba(15,23,42,.04)}.table{--bs-table-bg:transparent}.table-responsive{border-radius:14px}.form-control,.form-select{border-color:#CBD5E1;border-radius:12px}.form-control:focus,.form-select:focus{border-color:var(--sophia-primary);box-shadow:0 0 0 .2rem color-mix(in srgb,var(--sophia-primary) 15%,transparent)}
.sophia-kicker{font-size:.76rem;font-weight:800;letter-spacing:.16em;color:var(--sophia-primary);text-transform:uppercase}.sophia-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 20%,color-mix(in srgb,var(--sophia-accent) 34%,transparent),transparent 29%),linear-gradient(120deg,var(--sophia-secondary),color-mix(in srgb,var(--sophia-primary) 55%,var(--sophia-secondary)));color:#fff}.sophia-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(2,6,23,.15),rgba(2,6,23,.25)),var(--sophia-hero-image,none);background-position:center right;background-size:cover;opacity:.16;pointer-events:none}.sophia-hero .container{position:relative;z-index:1}.sophia-hero h1{font-size:clamp(2.45rem,6vw,5rem);max-width:950px;line-height:.98;letter-spacing:-.055em;font-weight:850;margin:.8rem 0 1.25rem}.sophia-hero .lead{max-width:760px;color:rgba(255,255,255,.78);font-size:1.12rem}.py-lg-6{padding-top:5rem!important;padding-bottom:5rem!important}.min-vh-50{min-height:58vh}.sophia-hero-search{display:flex;align-items:center;background:#fff;border-radius:16px;padding:.42rem;max-width:700px;margin-top:2rem;box-shadow:0 20px 50px rgba(2,6,23,.22)}.sophia-hero-search>i{color:var(--sophia-muted);font-size:1.2rem;margin-left:.7rem}.sophia-hero-search input{flex:1;border:0;outline:0;padding:.9rem;color:var(--sophia-text);min-width:0}.sophia-hero-search button{border:0;border-radius:12px;padding:.8rem 1.4rem;background:var(--sophia-primary);color:#fff;font-weight:700}.sophia-project-code-card{background:rgba(255,255,255,.96);color:var(--sophia-text);border-radius:26px;padding:2rem;box-shadow:0 30px 80px rgba(2,6,23,.3)}.sophia-project-icon{width:54px;height:54px;border-radius:16px;background:color-mix(in srgb,var(--sophia-primary) 10%,#fff);color:var(--sophia-primary);display:grid;place-items:center;font-size:1.55rem;margin-bottom:1.2rem}.sophia-stat-strip{background:var(--sophia-surface);border-bottom:1px solid var(--sophia-border)}.sophia-stat{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;text-align:left;gap:0 .8rem;padding:1.5rem 1rem;justify-content:center}.sophia-stat>i{grid-row:1/3;font-size:1.6rem;color:var(--sophia-primary);align-self:center}.sophia-stat strong{font-size:.95rem}.sophia-stat span{font-size:.8rem;color:var(--sophia-muted)}.sophia-section{padding:5rem 0}.sophia-section-alt{background:color-mix(in srgb,var(--sophia-primary) 4%,var(--sophia-bg))}.sophia-section-head{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:2rem}.sophia-section-head h2,.sophia-narrow h2{font-size:clamp(1.8rem,3vw,2.65rem);letter-spacing:-.04em;font-weight:800;margin:.35rem 0}.sophia-section-head p,.sophia-narrow p{color:var(--sophia-muted);margin:0}.sophia-text-link{text-decoration:none;font-weight:700;white-space:nowrap}.sophia-category-card{display:block;position:relative;min-height:220px;padding:1.55rem;border:1px solid var(--sophia-border);border-radius:20px;background:var(--sophia-surface);text-decoration:none;color:var(--sophia-text);transition:.2s ease;overflow:hidden}.sophia-category-card:hover{transform:translateY(-5px);box-shadow:var(--sophia-shadow);border-color:color-mix(in srgb,var(--sophia-primary) 35%,var(--sophia-border));color:var(--sophia-text)}.sophia-category-card>i{font-size:2rem;color:var(--sophia-primary);margin-top:1.5rem;display:block}.sophia-category-card h3{font-size:1.1rem;font-weight:800;margin:.8rem 0 .3rem}.sophia-category-card p{color:var(--sophia-muted);font-size:.85rem}.sophia-category-card>span:last-child{font-size:.86rem;font-weight:700;color:var(--sophia-primary)}.sophia-category-number{position:absolute;right:1rem;top:.7rem;font-size:2.7rem;font-weight:900;color:color-mix(in srgb,var(--sophia-secondary) 7%,transparent)}.sophia-project-card{background:var(--sophia-surface);border:1px solid var(--sophia-border);border-radius:24px;overflow:hidden;transition:.2s ease}.sophia-project-card:hover{transform:translateY(-5px);box-shadow:var(--sophia-shadow)}.sophia-project-card-top{min-height:150px;padding:1.2rem;background:linear-gradient(135deg,color-mix(in srgb,var(--sophia-secondary) 96%,#fff),color-mix(in srgb,var(--sophia-primary) 64%,var(--sophia-secondary)));display:flex;justify-content:space-between;color:#fff}.sophia-project-card-top .badge{align-self:start;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);font-weight:600}.sophia-project-card-top>i{font-size:4rem;align-self:end;opacity:.28}.sophia-project-card h3{font-size:1.3rem;font-weight:800}.sophia-project-card p{color:var(--sophia-muted)}.sophia-product-card{background:var(--sophia-surface);border:1px solid var(--sophia-border);border-radius:18px;overflow:hidden;transition:.2s ease}.sophia-product-card:hover{transform:translateY(-4px);box-shadow:var(--sophia-shadow)}.sophia-product-image{height:170px;display:grid;place-items:center;padding:1rem;background:#fff;color:#CBD5E1;font-size:3rem}.sophia-product-image img{max-width:100%;max-height:145px;object-fit:contain}.sophia-product-body{padding:1rem}.sophia-product-body h3{font-size:.98rem;line-height:1.3;min-height:2.55em;font-weight:750}.sophia-product-body h3 a{text-decoration:none;color:var(--sophia-text)}.sophia-price{font-weight:850;font-size:1.08rem;margin-top:.65rem}.sophia-stock{font-size:.76rem;margin-top:.45rem}.sophia-stock i{font-size:.45rem;margin-right:.4rem}.sophia-stock.is-ok{color:var(--sophia-success)}.sophia-stock.is-out{color:#DC2626}.sophia-usecases{background:var(--sophia-secondary);color:#fff}.sophia-usecases .sophia-kicker{color:var(--sophia-accent)}.sophia-usecases .sophia-narrow p{color:rgba(255,255,255,.65)}.sophia-narrow{max-width:760px}.sophia-usecase{min-height:170px;padding:1.5rem;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.06);display:flex;flex-direction:column;color:#fff;text-decoration:none}.sophia-usecase:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-3px)}.sophia-usecase>i{font-size:1.7rem;color:var(--sophia-accent);margin-bottom:1rem}.sophia-usecase strong{font-size:1.05rem}.sophia-usecase span{font-size:.84rem;color:rgba(255,255,255,.62);margin-top:.25rem}.sophia-rewards-home{padding:4.5rem 0;background:linear-gradient(110deg,var(--sophia-primary),color-mix(in srgb,var(--sophia-accent) 72%,var(--sophia-primary)));color:#fff}.sophia-rewards-home h2{font-size:clamp(2rem,4vw,3.6rem);font-weight:850;letter-spacing:-.045em}.sophia-rewards-home p{font-size:1.05rem;color:rgba(255,255,255,.8);max-width:760px}.sophia-reward-number{font-size:5.5rem;line-height:1;font-weight:900;letter-spacing:-.08em;margin-bottom:1rem}.sophia-reward-number span{font-size:.4em}.sophia-trust{padding:1.6rem;border-top:3px solid var(--sophia-primary)}.sophia-trust>i{font-size:1.8rem;color:var(--sophia-primary)}.sophia-trust h3{font-size:1.05rem;font-weight:800;margin:.8rem 0 .4rem}.sophia-trust p{color:var(--sophia-muted);font-size:.9rem}.sophia-footer{background:#020617;color:#E2E8F0}.sophia-footer h2{color:#fff}.sophia-footer-brand{display:flex;align-items:center;gap:.7rem;font-size:1.15rem}.sophia-footer-copy{max-width:390px;color:#94A3B8}.sophia-footer-links li{margin:.5rem 0}.sophia-footer-links a{color:#CBD5E1;text-decoration:none}.sophia-footer-links a:hover{color:#fff}.sophia-social{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.08);color:#fff;text-decoration:none}.sophia-backtop{position:fixed;right:1.25rem;bottom:1.25rem;width:44px;height:44px;border:0;border-radius:50%;display:grid;place-items:center;background:var(--sophia-primary);color:#fff;box-shadow:0 10px 30px rgba(15,23,42,.25);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:1030}.sophia-backtop.is-visible{opacity:1;visibility:visible;transform:none}.sophia-admin-card{border:0!important;box-shadow:var(--sophia-shadow)!important}.sophia-admin-preview{max-height:58px;max-width:180px}.sophia-admin-favicon{width:40px;height:40px;object-fit:contain}.sophia-admin-hero{width:160px;height:90px;object-fit:cover;border-radius:10px}.sophia-toggle{padding:1rem 1rem 1rem 2.8rem;border:1px solid var(--sophia-border);border-radius:12px;background:var(--sophia-bg)}
.theme-sophia-dark{--sophia-text:#E5E7EB;--sophia-muted:#94A3B8;--sophia-border:#334155}.theme-sophia-dark .sophia-main,.theme-sophia-dark .sophia-section{color:var(--sophia-text)}.theme-sophia-dark .sophia-header{background:rgba(15,23,42,.94)}.theme-sophia-dark .sophia-header .navbar-brand,.theme-sophia-dark .sophia-header .nav-link{color:#fff!important}.theme-sophia-dark .card,.theme-sophia-dark .sophia-category-card,.theme-sophia-dark .sophia-project-card,.theme-sophia-dark .sophia-product-card{color:var(--sophia-text)}
@media(max-width:1199.98px){.sophia-header .navbar-collapse{padding:1rem 0}.sophia-header .nav-link{padding:.65rem 0!important}.sophia-account-btn{flex:1;justify-content:center}}
@media(max-width:767.98px){.sophia-topbar{text-align:center}.sophia-hero h1{font-size:2.65rem}.sophia-hero-search{display:grid;grid-template-columns:auto 1fr}.sophia-hero-search button{grid-column:1/3;width:100%}.sophia-section{padding:3.5rem 0}.sophia-section-head{align-items:start;flex-direction:column}.sophia-stat{justify-content:start;border-bottom:1px solid var(--sophia-border)}.sophia-product-image{height:145px}.sophia-product-image img{max-height:120px}.sophia-reward-number{font-size:4.3rem}.sophia-page-shell{padding-top:1.25rem}}

/* Sophia Store 7.2 - catálogo móvil */
.sophia-category-controls{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap}.sophia-category-pills{display:flex;gap:.5rem;flex-wrap:wrap}.sophia-category-select-wrap{width:min(100%,340px);flex:0 1 340px}.sophia-main-category{font-weight:600}
@media (max-width:575.98px){
  .sophia-catalog-nav{margin-bottom:.75rem!important}.sophia-category-controls{align-items:stretch}.sophia-category-pills{width:100%}.sophia-category-select-wrap{max-width:none;width:100%;flex-basis:100%}
  .sophia-catalog-card{margin-bottom:.75rem!important}.sophia-catalog-card .card-body{padding:.85rem}
  .sophia-catalog-card img{max-height:138px!important}.sophia-catalog-card .card-title{font-size:1rem;margin-bottom:.35rem}
  .sophia-catalog-description{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:auto!important;font-size:.88rem;margin-bottom:.55rem}
  .sophia-catalog-categories,.sophia-catalog-soldadura-detail,.sophia-catalog-variant-detail{display:none!important}
  .sophia-catalog-card .alert{font-size:.78rem;padding:.35rem .5rem}.sophia-catalog-card .btn-sm{padding:.38rem .55rem}
}
.google-signin-shell{min-height:44px;display:flex;justify-content:center}.sophia-auth-divider{display:flex;align-items:center;gap:.75rem;color:#94a3b8;margin:1rem 0}.sophia-auth-divider:before,.sophia-auth-divider:after{content:"";height:1px;background:#e2e8f0;flex:1}

/* Sophia Store 7.2.1 - identidad oficial */
.sophia-logo-plate{display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:12px;padding:.16rem .38rem;box-shadow:0 4px 14px rgba(15,23,42,.06)}
.sophia-logo-header{height:52px;max-height:52px;max-width:235px;width:auto}
.sophia-logo-footer{height:58px;max-height:58px;max-width:270px;width:auto}
.sophia-logo-plate-footer{padding:.25rem .55rem}
.sophia-hero-brand{display:inline-flex;align-items:center;gap:.55rem;margin-bottom:.75rem;font-weight:800;letter-spacing:.02em;color:#fff}
.sophia-hero-brand img{width:38px;height:38px;object-fit:contain;filter:drop-shadow(0 7px 18px rgba(0,0,0,.18))}
.sophia-auth-brand{padding:.2rem 0 .4rem}
.sophia-auth-logo{width:min(100%,290px);height:auto;max-height:88px;object-fit:contain}
.sophia-brand-kit{overflow:hidden}
.sophia-brand-kit-preview{min-height:150px;border-radius:18px;background:linear-gradient(135deg,#f8fafc,#eef6ff);display:grid;place-items:center;padding:1.2rem;border:1px solid var(--sophia-border)}
.sophia-brand-kit-preview img{max-width:100%;max-height:120px;object-fit:contain}
.theme-sophia-dark .sophia-logo-plate{background:#fff}
@media(max-width:575.98px){
  .sophia-header .navbar{min-height:68px}.sophia-logo-header{height:42px;max-height:42px;max-width:178px}.sophia-logo-plate{padding:.1rem .25rem;border-radius:10px}
  .sophia-auth-logo{max-width:245px}.sophia-hero-brand img{width:34px;height:34px}
}

/* Sophia Store 7.3 - catálogo refinado y gestión de usuarios */
.sophia-catalog-nav{border:1px solid color-mix(in srgb,var(--sophia-primary) 8%,var(--sophia-border))!important}
.sophia-category-controls{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,330px);gap:.75rem;align-items:center}
.sophia-category-pills{display:flex;gap:.55rem;flex-wrap:wrap;min-width:0}
.sophia-category-select-wrap{width:100%;max-width:none;flex:none}
.sophia-main-category{display:inline-flex;align-items:center;gap:.45rem;font-weight:700;padding:.48rem .85rem}
.sophia-category-count{display:inline-grid;place-items:center;min-width:1.45rem;height:1.45rem;padding:0 .35rem;border-radius:999px;background:color-mix(in srgb,currentColor 9%,transparent);font-size:.72rem;font-weight:800}
.btn-primary .sophia-category-count{background:rgba(255,255,255,.2)}
.sophia-catalog-toolbar{border:1px solid color-mix(in srgb,var(--sophia-secondary) 5%,var(--sophia-border))!important}
.sophia-catalog-toolbar .input-group-text,.sophia-catalog-toolbar .form-control,.sophia-catalog-toolbar .form-select,.sophia-catalog-toolbar .btn{min-height:46px}

.sophia-metric-card{height:100%;display:flex;align-items:center;gap:.9rem;padding:1rem 1.1rem;border:1px solid var(--sophia-border);border-radius:16px;background:var(--sophia-surface);box-shadow:0 8px 25px rgba(15,23,42,.05)}
.sophia-metric-card small{display:block;color:var(--sophia-muted);font-size:.78rem;margin-bottom:.08rem}
.sophia-metric-card strong{display:block;font-size:1.45rem;line-height:1.1;color:var(--sophia-text)}
.sophia-metric-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:color-mix(in srgb,var(--sophia-primary) 9%,var(--sophia-surface));color:var(--sophia-primary);font-size:1.1rem;flex:0 0 auto}
.sophia-users-table{font-size:.9rem}
.sophia-users-table thead th{background:var(--sophia-secondary);color:#fff;border-color:color-mix(in srgb,var(--sophia-secondary) 85%,#fff);white-space:nowrap;padding:.85rem .75rem}
.sophia-users-table tbody td{padding:.8rem .75rem;border-color:var(--sophia-border);vertical-align:middle}
.sophia-users-table tbody tr:hover{background:color-mix(in srgb,var(--sophia-primary) 3%,var(--sophia-surface))}
.sophia-admin-sort{color:#fff;text-decoration:none;display:inline-flex;gap:.4rem;align-items:center}
.sophia-admin-sort:hover{color:var(--sophia-accent)}
.sophia-admin-sort i{font-size:.75rem;opacity:.82}
.sophia-user-avatar{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--sophia-primary),var(--sophia-accent));color:#fff;font-weight:850;box-shadow:0 6px 18px color-mix(in srgb,var(--sophia-primary) 20%,transparent);flex:0 0 auto}
.sophia-badge-google{background:#fff;color:#334155;border:1px solid #dbe2ea}
.min-w-0{min-width:0}

@media(max-width:991.98px){
  .sophia-category-controls{grid-template-columns:1fr}.sophia-category-select-wrap{max-width:420px}
  .sophia-users-table{font-size:.86rem}
}
@media(max-width:575.98px){
  .sophia-category-controls{display:block}.sophia-category-pills{margin-bottom:.7rem}.sophia-category-select-wrap{width:100%;max-width:none}
  .sophia-main-category{padding:.42rem .68rem}.sophia-category-count{display:none}
  .sophia-catalog-toolbar .card-body{padding:.75rem!important}
  .sophia-metric-card{padding:.85rem}.sophia-metric-icon{width:36px;height:36px}.sophia-metric-card strong{font-size:1.25rem}
}