/* Cards */
.brain-fr-card{margin-top:6px}
.brain-fr-badge{display:inline-block;font-size:12px;line-height:1.2;padding:4px 8px;border:1px solid #ddd;border-radius:12px;background:#f7f7f7;color:#222;margin-bottom:6px}
.brain-fr-swatches{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.brain-fr-swatch{width:18px;height:18px;display:inline-flex;border-radius:4px;overflow:hidden;border:1px solid #ddd;background:#fff}
.brain-fr-swatch img{width:100%;height:100%;object-fit:cover;display:block}
.brain-fr-swatch-fallback{background:#eee}

/* Hide default variation availability line (we show our own German text) */
.woocommerce-variation-availability{display:none !important}

/* Hide legacy qty/button (Matrix übernimmt) */
.single-product form.cart .quantity{display:none !important}
.single-product form.cart .single_add_to_cart_button{display:none !important}

/* Hide legacy size dropdown row (Matrix übernimmt) */
.single-product form.variations_form select#pa_size{display:none !important}
.single-product form.variations_form label[for="pa_size"]{display:none !important}
.single-product form.variations_form table.variations tr.brain-fr-hide-size-row{display:none !important}

/* PDP availability */
.brain-fr-availability{margin-top:10px;padding:8px 10px;border-left:3px solid #2c7a7b;background:#f2fbfb;font-size:14px}

/* PDP color swatches */
.brain-fr-hidden{position:absolute !important;left:-10000px !important;top:auto !important;width:1px !important;height:1px !important;overflow:hidden !important}
.brain-fr-color-swatches{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;margin-bottom:8px}
.brain-fr-color-btn{width:28px;height:28px;border-radius:6px;border:1px solid #ddd;background:#fff;padding:0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.brain-fr-color-btn img{width:100%;height:100%;object-fit:cover;border-radius:6px;display:block}
.brain-fr-color-btn.is-active{outline:2px solid #2c7a7b;outline-offset:2px}
.brain-fr-color-btn.is-fallback{background:#eee}
.brain-fr-color-label{font-size:13px;color:#333;margin:4px 0 10px 0}

/* Portal header block */
.brain-fr-portal-header{margin:0 0 12px 0}
.brain-fr-portal-title{font-size:34px;line-height:1.15;margin:0 0 8px 0}
.brain-fr-portal-meta{font-size:14px;color:#333;display:grid;gap:4px}
.brain-fr-k{font-weight:600}

/* Certificates row */
.brain-fr-portal-certs{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.brain-fr-cert{width:42px;height:42px}
.brain-fr-cert img{width:100%;height:100%;display:block}
.brain-fr-cert-text{width:auto;height:auto;padding:6px 10px;border:1px solid #ddd;border-radius:14px;background:#fafafa;font-size:12px}

/* Download box like portal */
.brain-fr-download-box{background:#111;color:#fff;padding:14px 14px;border-radius:8px;margin:12px 0}
.brain-fr-download-title{font-size:14px;font-weight:700;margin-bottom:10px}
.brain-fr-download-btn{display:block;text-align:center;border:1px solid #fff;border-radius:6px;padding:8px 10px;margin:8px 0;color:#fff;text-decoration:none}
.brain-fr-download-btn:hover{text-decoration:none;opacity:.9}

/* Gallery layout (kundenlogisch): Hauptbild oben, Thumbnails unten */
.woocommerce-product-gallery{display:flex;flex-direction:column;gap:10px;align-items:stretch}
.woocommerce-product-gallery__wrapper{order:1;max-width:520px}

/* Our per-color thumb list (horizontal) */
.brain-fr-thumb-list{order:2;display:flex;flex-direction:row;gap:8px;max-width:520px;overflow-x:auto;padding-bottom:2px}
.brain-fr-thumb{width:74px;height:74px;flex:0 0 auto;border:1px solid #ddd;border-radius:8px;background:#fff;padding:0;cursor:pointer;overflow:hidden}
.brain-fr-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.brain-fr-thumb.is-active{outline:2px solid #2c7a7b;outline-offset:2px}

/* Only when custom thumbs are active, hide Woo thumb nav + extra slides */
.brain-fr-custom-thumbs-active .woocommerce-product-gallery .flex-control-nav,
.brain-fr-custom-thumbs-active .woocommerce-product-gallery .flex-control-thumbs{display:none !important}
.brain-fr-custom-thumbs-active .woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image:not(:first-child){display:none !important}

/* Full width feel */
.storefront-full-width-content .content-area{width:100%}

/* Matrix UI */
.brain-fr-matrix{
  border:1px solid #e6e6e6;
  background:#fafafa;
  border-radius:12px;
  padding:12px;
  margin:10px 0;
  width:100%;
  display:block;
  /* Storefront layout uses floats for gallery/summary; ensure full-width block clears them */
  clear:both;
}
.brain-fr-matrix-color{font-size:13px;font-weight:700;color:#333;margin:0 0 4px 0}
.brain-fr-matrix-title{font-size:18px;font-weight:700;margin:0 0 4px 0}
.brain-fr-matrix-hint{font-size:13px;color:#555;margin:0 0 10px 0}
.brain-fr-matrix-body{overflow-x:auto;padding-bottom:6px}
.brain-fr-matrix-qty{width:100%;text-align:center;border:1px solid #ccc;border-radius:6px;padding:6px;font-size:14px}
.brain-fr-matrix-qty:focus{outline:2px solid #2c7a7b;outline-offset:2px;border-color:#2c7a7b}
.brain-fr-matrix-empty{font-size:14px;color:#444;padding:6px 0}
.brain-fr-matrix-actions{margin-top:10px}
.brain-fr-matrix-add{width:100%}
.brain-fr-matrix-add.is-busy{opacity:.65;pointer-events:none}

/* Karton/Verkaufseinheit-Hinweis (ruhig, kompakt) direkt bei den Matrix-Actions */
.brain-fr-carton-note{
  margin:0 0 10px 0;
  padding:10px 12px;
  border-radius:10px;
  background:#f2fbfb;
  border-left:3px solid #2c7a7b;
  color:#0f2f2f;
  font-size:14px;
  width:100%;
  box-sizing:border-box;
}
.brain-fr-carton-note strong{font-weight:700}

/* Matrix table (Falk&Ross-like) */
.brain-fr-matrix-table-wrap{overflow-x:auto;width:100%}
.brain-fr-matrix-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid #e6e6e6;border-radius:12px;overflow:hidden}
.brain-fr-matrix-th,.brain-fr-matrix-rowlabel{background:#f7f7f7;font-weight:700;font-size:13px;color:#333;border-bottom:1px solid #e6e6e6;padding:10px;text-align:center;white-space:nowrap}
.brain-fr-matrix-rowlabel{text-align:left}
.brain-fr-matrix-td{border-bottom:1px solid #eee;border-left:1px solid #eee;padding:10px;text-align:center;vertical-align:middle;min-width:84px}
.brain-fr-matrix-table tr:last-child .brain-fr-matrix-td,
.brain-fr-matrix-table tr:last-child .brain-fr-matrix-rowlabel{border-bottom:0}
.brain-fr-matrix-stock-num{font-weight:700;font-size:14px}
.brain-fr-matrix-stock-next{font-size:11px;color:#555;margin-top:2px;white-space:nowrap}
.brain-fr-matrix-price .woocommerce-Price-amount{font-weight:700}
.brain-fr-matrix-order .brain-fr-matrix-qty{max-width:70px;margin:0 auto}
.brain-fr-matrix-sticky{position:sticky;left:0;z-index:2}
.brain-fr-matrix-table thead .brain-fr-matrix-sticky{z-index:3}

/* Row accents */
.brain-fr-matrix-table tr.is-stock td{background:#f2fbfb}
.brain-fr-matrix-table tr.is-order td{background:#fafafa}

/* Deliveries tooltip/popup (click) */
.brain-fr-matrix-tipwrap{display:inline-flex;align-items:center;gap:6px;margin-left:6px;position:relative}
.brain-fr-matrix-tipbtn{
  width:18px;height:18px;line-height:18px;
  border-radius:999px;border:1px solid #bbb;background:#fff;
  font-size:12px;font-weight:700;color:#333;
  cursor:pointer;padding:0;text-align:center;
}
.brain-fr-matrix-tipbtn:hover{border-color:#2c7a7b}
.brain-fr-matrix-tip{
  display:none;
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  bottom:calc(100% + 10px);
  background:#111;
  color:#fff;
  border-radius:10px;
  padding:10px;
  min-width:320px;
  max-width:520px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
  z-index:9999;
}
.brain-fr-matrix-tipwrap.is-open .brain-fr-matrix-tip{display:block}
.brain-fr-matrix-tip-table{width:100%;border-collapse:collapse}
.brain-fr-matrix-tip-table th,
.brain-fr-matrix-tip-table td{padding:6px 8px;font-size:12px;white-space:nowrap;text-align:left;border-bottom:1px solid rgba(255,255,255,.12)}
.brain-fr-matrix-tip-table thead th{font-weight:700}
.brain-fr-matrix-tip-table tbody tr:last-child td{border-bottom:0}

.brain-fr-matrix-footnote{font-size:12px;color:#666;margin-top:6px}

/* Desktop UX: kompakter Header, besser klickbare Inputs, weniger Scroll */
@media (min-width: 768px){
  .brain-fr-matrix-color,
  .brain-fr-matrix-title{display:inline-block;margin:0 10px 0 0;vertical-align:baseline}
  .brain-fr-matrix-title{margin-right:0}
  .brain-fr-matrix-hint{margin-top:6px}
  .brain-fr-matrix-qty{padding:8px;font-size:16px}
  /* Actions as column so the carton note is always visible above the button */
  .brain-fr-matrix-actions{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
  .brain-fr-matrix-add{width:auto;min-width:320px}
}

/* Toast */
.brain-fr-toast{position:fixed;right:14px;bottom:14px;z-index:99999;display:flex;gap:10px;align-items:center;padding:12px 12px;border-radius:12px;background:#111;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;transform:translateY(10px);pointer-events:none;transition:all .18s ease}
.brain-fr-toast.is-active{opacity:1;transform:translateY(0);pointer-events:auto}
.brain-fr-toast-text{font-size:14px}
.brain-fr-toast-link{color:#fff;text-decoration:underline;font-size:14px}
.brain-fr-toast-close{border:0;background:transparent;color:#fff;font-size:18px;line-height:1;cursor:pointer}

/* Cart grouping */
.brain-fr-cart-child{display:none !important}
.cart_totals table th.product-price,
.cart_totals table th.product-quantity,
.cart_totals table th.product-subtotal{display:none !important}
.shop_table tr.brain-fr-cart-leader td.product-price,
.shop_table tr.brain-fr-cart-leader td.product-quantity,
.shop_table tr.brain-fr-cart-leader td.product-subtotal{display:none !important}
.shop_table tr.brain-fr-cart-leader td.product-name{width:100%}
.brain-fr-cart-grouped{border:1px solid #eee;border-radius:10px;padding:10px;background:#fafafa}
.brain-fr-cart-grouped-title{font-weight:700;font-size:15px;margin-bottom:6px}
.brain-fr-cart-color{color:#555;font-weight:400}
.brain-fr-cart-matrix{display:flex;flex-direction:column;gap:6px}
.brain-fr-cart-matrix-head{display:grid;grid-template-columns:1fr 1fr 32px;font-weight:600;font-size:13px;color:#444}
.brain-fr-cart-matrix-row{display:grid;grid-template-columns:1fr 1fr 32px;align-items:center;gap:6px;border-top:1px solid #eee;padding-top:6px}
.brain-fr-cart-matrix-row:first-child{border-top:0;padding-top:0}
.brain-fr-cart-size{font-size:14px;font-weight:600}
.brain-fr-cart-qty .qty{width:70px;text-align:center}
.brain-fr-cart-remove a{color:#c00;font-size:18px;line-height:1}