.product-thumb{background:#f4f3ef}
.product-thumb{aspect-ratio:4/3;max-height:175px}
.product-thumb img{object-fit:contain;padding:6px}
.product-card:hover img{transform:scale(1.015)}
.site-header .container.header-row{width:min(1240px,calc(100% - 28px))}.header-row{gap:14px}.brand{flex:0 0 auto}.site-logo{display:block;width:208px;height:auto;max-height:62px;object-fit:contain}.main-nav{flex:1 1 auto;margin-left:0;justify-content:center;gap:6px;align-items:center}.nav-item{position:relative}.nav-link,.main-nav>a{display:inline-flex;align-items:center;min-height:38px;padding:8px 11px;border-radius:999px;color:#263238;font-weight:800;font-size:.86rem;white-space:nowrap}.nav-link:hover,.nav-item:hover>.nav-link{background:#f1fbfa;text-decoration:none;color:#176d68}.nav-link.highlight{background:#fff0f0;color:#d94754}.nav-dropdown{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);min-width:210px;background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:10px;box-shadow:0 18px 45px rgba(38,50,56,.14);display:none;z-index:40}.nav-item:hover .nav-dropdown,.nav-item:focus-within .nav-dropdown{display:grid;gap:3px}.nav-dropdown a{color:#263238;padding:9px 10px;border-radius:10px;font-size:.86rem;font-weight:700}.nav-dropdown a:hover{background:#f8fafc;text-decoration:none}.header-search{flex:0 0 272px;min-width:236px;border-radius:14px}.header-search input{flex:1 1 auto;width:auto;min-width:0}.header-search button{min-width:68px;white-space:nowrap}.side-rail-ads{position:relative;z-index:4}.side-rail{position:fixed;top:104px;width:150px;min-height:520px;margin:0;padding:14px;border-radius:18px;background:rgba(255,255,255,.92);box-shadow:0 12px 34px rgba(38,50,56,.08);pointer-events:auto}.side-rail-left{left:18px}.side-rail-right{right:18px}
.admin-brand img{display:block;width:190px;height:auto;filter:drop-shadow(0 3px 8px rgba(0,0,0,.16))}
.card-download{display:block;margin:10px 12px 0;padding:9px 12px;border-radius:10px;background:#4ecdc4;color:#173f3d;text-align:center;font-size:.82rem;font-weight:850}
.card-download:hover{text-decoration:none;filter:brightness(.96)}
.product-card-body{padding-top:12px}
.frame-examples,.color-presets,.checks-inline{display:flex;gap:9px;flex-wrap:wrap}
.frame-chip{width:52px;height:34px;border:3px solid #4ecdc4;background:#fff;cursor:pointer}
.frame-chip.rounded{border-radius:12px;box-shadow:inset 0 0 0 3px #fff,inset 0 0 0 5px #4ecdc4}
.frame-chip.vintage{clip-path:polygon(12% 0,88% 0,100% 20%,100% 80%,88% 100%,12% 100%,0 80%,0 20%)}
.frame-chip.dashed{border-style:dashed;border-radius:9px}
.frame-chip.wave{border-radius:50% 25% 50% 25%}
.color-grid,.asset-upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.color-presets button{width:38px;height:38px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1px #cbd5e1;cursor:pointer;background:linear-gradient(135deg,var(--preset) 0 50%,var(--preset-bg) 50%)}
.custom-school-fields{border:1px solid #e2e8f0;border-radius:12px;padding:12px;display:grid;gap:9px}.custom-school-fields legend{font-weight:800;color:#64748b;font-size:.8rem}
.canvas-wrap{max-height:calc(100vh - 140px);align-items:start}.canvas-wrap canvas{max-width:680px;max-height:calc(100vh - 180px);object-fit:contain}.canvas-wrap.landscape canvas{max-width:820px}
.import-columns{align-items:start}.import-columns .admin-card{height:100%}
.content-card .chips span{padding:7px 13px;border-radius:999px;background:#effcfb;border:1px solid #bceae6;color:#176d68;font-weight:750}
.admin-filter-bar{display:grid;grid-template-columns:minmax(180px,1.4fr) repeat(4,minmax(130px,1fr)) auto;gap:10px;margin-bottom:16px}
.admin-filter-bar button{border:0;border-radius:9px;background:#263238;color:#fff;padding:10px 18px;font-weight:750;cursor:pointer}
@media(max-width:1100px){.admin-filter-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-filter-bar button{grid-column:1/-1}}
@media(max-width:600px){.admin-filter-bar{grid-template-columns:1fr}}
@media(max-width:1279px){.side-rail{display:none}}
@media(max-width:1120px){.site-logo{width:178px}.header-search{flex-basis:230px}.nav-link,.main-nav>a{padding-inline:8px;font-size:.8rem}}
@media(max-width:900px){.site-logo{width:190px}.product-thumb{max-height:155px}.import-columns{grid-template-columns:1fr}.main-nav{align-items:stretch}.nav-item{width:100%}.nav-link{width:100%;justify-content:space-between}.nav-dropdown{position:static;transform:none;box-shadow:none;border-radius:12px;margin:4px 0 8px;display:grid;background:#f8fafc}.nav-dropdown a{padding-left:18px}}
@media(max-width:560px){.site-logo{width:165px}.product-grid{grid-template-columns:1fr 1fr}.product-thumb{max-height:135px}.product-card-body{padding:12px}.product-card p{display:none}.color-grid,.asset-upload-grid{grid-template-columns:1fr}}
@media print{@page{size:A4 portrait;margin:0}.canvas-wrap canvas{width:210mm!important;height:297mm!important;max-width:none!important;max-height:none!important}.canvas-wrap.landscape canvas{width:297mm!important;height:210mm!important}.canvas-wrap.landscape{transform-origin:top left}}

/* Correções rápidas de estabilidade visual do cabeçalho e anúncios. */
.site-header{width:100%;background:#fff}
.site-header .container.header-row{width:min(1220px,calc(100% - 40px));max-width:none}
.header-row{min-height:78px;gap:18px}
.brand{flex:0 0 auto;min-width:0}
.site-logo{width:220px;max-width:26vw;max-height:58px;object-fit:contain}
.brand-fallback{display:none}
.main-nav{display:flex!important;flex:1 1 auto;justify-content:center;align-items:center;gap:6px;margin-left:0;min-width:0}
.main-nav .nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 12px;border-radius:999px;color:#263238;font-weight:800;font-size:.86rem;line-height:1.1;white-space:nowrap}
.main-nav .nav-link:hover{background:#f1fbfa;color:#176d68;text-decoration:none}
.main-nav .nav-link.highlight{background:#fff0f0;color:#d94754}
.header-search{display:flex!important;flex:0 0 260px;min-width:220px;border-radius:14px}
.header-search input{min-width:0;width:auto;flex:1}
.header-search button{min-width:68px;white-space:nowrap}
.site-footer .container{width:min(1180px,calc(100% - 40px))}
.card-download{display:none!important}
.ad-slot.side-rail{display:grid;position:fixed;top:104px;width:154px;min-height:560px;margin:0;padding:14px;border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(38,50,56,.08);z-index:5}
.side-rail-left{left:18px}
.side-rail-right{right:18px}
.side-rail span{writing-mode:vertical-rl;transform:rotate(180deg);letter-spacing:.08em;text-transform:uppercase}
@media(max-width:1320px){.main-nav .nav-link{font-size:.8rem;padding-inline:8px}.site-logo{width:190px}.header-search{flex-basis:230px}}
@media(max-width:1120px){.header-search{display:none!important}.main-nav{justify-content:flex-end}}
@media(max-width:900px){.site-header .container.header-row{width:calc(100% - 28px)}.site-logo{width:190px;max-width:60vw}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none!important;position:absolute;top:76px;left:14px;right:14px;background:#fff;border:1px solid #e2e8f0;box-shadow:0 10px 30px rgba(38,50,56,.08);padding:12px;border-radius:14px;flex-direction:column;align-items:stretch}.main-nav.open{display:flex!important}.main-nav .nav-link{width:100%;justify-content:flex-start}}
@media(max-width:1279px){.ad-slot.side-rail{display:none!important}}

.suggestion-cta{display:flex;justify-content:center;margin-top:20px}
.suggestion-cta .button{box-shadow:0 10px 26px rgba(38,50,56,.08)}
.side-rail-ads{position:absolute;left:0;right:0;top:98px;z-index:4;pointer-events:none}
.ad-slot.side-rail{position:absolute!important;top:28px;width:160px;min-height:600px;margin:0;padding:14px;border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(38,50,56,.08);pointer-events:auto}
.ad-slot.side-rail-left{left:18px}
.ad-slot.side-rail-right{right:18px}
@media(max-width:1279px){.side-rail-ads,.ad-slot.side-rail{display:none!important}}