.chat-tools{padding:0 16px;background:var(--zeca-surface);flex-shrink:0}.chat-tools summary{cursor:pointer;color:var(--zeca-muted);font-size:13px;padding:13px 0;min-height:44px;box-sizing:border-box}.chat-tools>div{display:flex;gap:8px;padding-bottom:10px}.chat-tools button{background:transparent;color:var(--zeca-blue);font-size:13px;min-height:44px}
.shopping-dialog{width:min(680px,100%);height:min(86dvh,850px);max-width:calc(100% - 20px);max-height:calc(100dvh - 20px);padding:0;background:var(--zeca-canvas);overflow:hidden;box-sizing:border-box}.shopping-dialog[open]{display:flex;flex-direction:column}.shopping-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;background:var(--zeca-surface)}.shopping-header h2{font-size:17px;margin:0}.shopping-dialog button{margin-top:0}.shopping-header button{min-height:44px}.shopping-links{display:flex;gap:6px;padding:8px 14px;flex-shrink:0}.shopping-links button{flex:1;background:var(--zeca-surface);color:var(--zeca-muted);min-height:44px;font-size:13px}.shopping-links button[aria-current=page]{color:var(--zeca-blue);border:1px solid var(--zeca-blue)}
.delivery-actions .delivery-action{min-height:44px}
.shop{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:16px 20px}
.shop h2{font-size:21px;line-height:1.25;margin:20px 0 16px}.shop h3{font-size:17px;line-height:1.35;margin:4px 0 8px;overflow-wrap:anywhere}
.shop button{min-height:44px}.shop p{line-height:1.5;overflow-wrap:anywhere}.shop-muted{font-size:13px;color:var(--zeca-muted)}
.shop-receiving{border:1px solid var(--zeca-soft);border-radius:12px;padding:4px 14px;background:var(--zeca-canvas)}.shop-options{display:flex;gap:8px}
.shop-options button{flex:1;background:var(--zeca-soft);color:var(--zeca-ink);border:1px solid transparent}.shop-options button[aria-pressed=true]{border-color:var(--zeca-blue);color:var(--zeca-blue);background:var(--zeca-soft)}
.shop-feedback{position:sticky;top:0;z-index:1;background:var(--zeca-soft);color:var(--zeca-ink);border-radius:8px;font-size:13px;padding:8px 10px}.shop-feedback:empty{display:none}
.shop-search{display:grid;gap:7px;font-size:13px;color:var(--zeca-muted);margin-bottom:12px}.shop input,.shop select,.shop textarea{width:100%;box-sizing:border-box;background:var(--zeca-surface);color:var(--zeca-ink);border:1px solid var(--zeca-control-border);border-radius:9px;padding:10px;font:inherit;font-size:16px;min-height:44px}
.shop-filters{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:8px}.shop-filters label{min-width:0}.shop-filters select{padding-right:4px}
.shop input:focus-visible,.shop select:focus-visible,.shop textarea:focus-visible{outline:3px solid var(--zeca-blue);outline-offset:2px}
.shop-products{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.shop-product{padding:16px;border-radius:12px;background:var(--zeca-surface);display:flex;flex-direction:column;min-width:0;border:1px solid var(--zeca-soft)}
.shop-category{font-size:11px;color:var(--zeca-blue);margin:0 0 4px}.shop-description{font-size:14px;color:var(--zeca-muted);margin:4px 0 16px;white-space:pre-wrap}.shop-product-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}.shop-product-bottom strong{font-size:16px}.shop-product-bottom button{font-size:13px}
.shop-more{width:100%;margin:16px 0;background:var(--zeca-soft);color:var(--zeca-ink)}.shop-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--zeca-surface);border-top:1px solid var(--zeca-control-border);flex-shrink:0}.shop-bar span{font-size:13px;line-height:1.5;overflow-wrap:anywhere}.shop-bar button{min-height:44px;flex-shrink:0;font-size:13px}
.shop-cart-item{border-bottom:1px solid var(--zeca-soft);padding:16px 0}.shop-cart-item p{font-size:14px}.shop-stepper{display:flex;gap:8px;align-items:center}.shop-stepper button{min-width:44px;background:var(--zeca-soft);color:var(--zeca-ink)}.shop-stepper span{min-width:24px;text-align:center}.shop-stepper button:last-child{margin-left:auto;font-size:12px}
.shop-cart-item details{margin-top:14px;font-size:13px;color:var(--zeca-muted)}.shop-cart-item summary{padding:10px 0;cursor:pointer;overflow-wrap:anywhere}.shop-note{display:grid;gap:10px}.shop-note label{display:grid;gap:8px}.shop-note button{justify-self:start}.shop-warning{color:var(--zeca-danger)!important}.shop-summary{padding:16px 0}.shop-summary strong{font-size:21px}
@media(max-width:480px){.shop{padding:12px 14px}.shop-products{grid-template-columns:1fr}.shop-product{padding:14px}.shop-bar{padding:10px 14px}.shopping-header h2{font-size:15px}.shopping-header button{font-size:12px}}

.chat-tools{border-top:1px solid var(--zeca-border)}.chat-tools>div{flex-wrap:wrap}.chat-tools summary{color:var(--zeca-ink)}.shopping-links button[aria-current=page]{background:var(--zeca-soft);color:var(--zeca-blue-dark)}
.chat-tools{max-height:28vh;overflow:auto}
.chat-tools summary{display:flex;align-items:center;gap:10px;font-size:14px;list-style:none}
.chat-tools summary::-webkit-details-marker{display:none}
.chat-tools summary::after{content:"";width:7px;height:7px;margin-left:auto;margin-right:4px;border:2px solid var(--zeca-muted);border-top:0;border-left:0;transform:rotate(45deg)}
.chat-tools[open] summary::after{transform:rotate(225deg)}
.chat-tools>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.chat-tools button{text-align:left;background:var(--zeca-soft);border-radius:9px;font-weight:550}
.shopping-header{border-bottom:1px solid var(--zeca-border);flex-shrink:0}
.shopping-links button{border:1px solid var(--zeca-border)}
.shop-product{border-color:var(--zeca-border);box-shadow:0 2px 8px #0a192f04}
.shop-bar{border-top-color:var(--zeca-border);padding-bottom:max(12px,env(safe-area-inset-bottom))}

/* A quiet, optional row above the composer. */
.chat-tools{padding:0 20px}
.chat-tools summary{padding:14px 0;font-weight:500}
.chat-tools:not([open]){border-top-color:var(--zeca-border)}
@media(max-width:700px){.chat-tools{padding:0 16px}}