/* Sprint 9.4.8 — Búsqueda por imagen, fase 1 */
.catalog-search-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:12px}
.catalog-search-toolbar .premium-catalog-search{min-width:0}
.image-search-open{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 18px;border:1px solid rgba(0,180,216,.4);border-radius:14px;color:var(--white);background:linear-gradient(145deg,rgba(8,26,48,.95),rgba(2,11,23,.98));font-size:.72rem;font-weight:900;text-transform:uppercase;cursor:pointer;transition:.2s ease}
.image-search-open:hover{border-color:var(--cyan);transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,180,216,.15)}
.image-search-overlay{position:fixed;inset:0;z-index:998;background:rgba(0,4,12,.78);backdrop-filter:blur(7px)}
.image-search-modal{position:fixed;top:50%;left:50%;z-index:999;width:min(620px,calc(100% - 28px));max-height:calc(100vh - 30px);overflow:auto;transform:translate(-50%,-50%);padding:24px;border:1px solid rgba(0,180,216,.35);border-radius:22px;background:linear-gradient(155deg,rgba(8,26,48,.99),rgba(2,11,23,.995));box-shadow:0 30px 80px rgba(0,0,0,.65)}
.image-search-modal[hidden],.image-search-overlay[hidden]{display:none!important}
.image-search-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.image-search-header h2{margin-top:5px}.image-search-close{width:40px;height:40px;border:1px solid rgba(255,255,255,.16);border-radius:12px;color:var(--white);background:rgba(255,255,255,.05);font-size:1.45rem;cursor:pointer}.image-search-description{margin:14px 0 18px;color:var(--gray-500);line-height:1.6}
.image-search-dropzone{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:28px;border:2px dashed rgba(0,180,216,.38);border-radius:18px;background:rgba(0,180,216,.04);text-align:center;outline:none;transition:.2s ease}.image-search-dropzone.is-dragging,.image-search-dropzone:focus{border-color:var(--cyan);background:rgba(0,180,216,.1);box-shadow:0 0 0 4px rgba(0,180,216,.08)}.image-search-drop-icon{font-size:2.7rem}.image-search-dropzone span,.image-search-dropzone small{color:var(--gray-500)}
.image-search-select,.image-search-submit{min-height:44px;padding:0 18px;border-radius:11px;color:var(--navy-1000);background:var(--cyan);font-size:.68rem;font-weight:900;text-transform:uppercase;cursor:pointer}.image-search-submit:disabled{opacity:.45;cursor:not-allowed}.image-search-preview{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;align-items:center;padding:16px;border:1px solid rgba(0,180,216,.22);border-radius:16px;background:rgba(1,7,17,.55)}.image-search-preview img{width:150px;height:190px;object-fit:contain;border-radius:12px;background:rgba(255,255,255,.04)}.image-search-file-info{display:grid;gap:8px}.image-search-file-info span{color:var(--gray-500)}.image-search-file-info button{justify-self:start;color:#ff8896;background:transparent;text-decoration:underline;cursor:pointer}.image-search-error{margin-top:12px;padding:11px 13px;border:1px solid rgba(255,88,110,.35);border-radius:10px;color:#ff9dab;background:rgba(255,55,85,.08)}.image-search-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.image-search-cancel{min-height:44px;padding:0 18px;border:1px solid rgba(255,255,255,.16);border-radius:11px;color:var(--white);background:transparent;font-weight:800;cursor:pointer}
body.image-search-opened{overflow:hidden}
@media(max-width:720px){.catalog-search-toolbar{grid-template-columns:1fr}.image-search-open{width:100%}.image-search-modal{padding:18px}.image-search-preview{grid-template-columns:1fr;text-align:center}.image-search-preview img{margin:auto}.image-search-file-info button{justify-self:center}.image-search-actions{flex-direction:column-reverse}.image-search-actions button{width:100%}}