/* 1.7 — menos desplazamiento, más carruseles, captura guiada */
.shell{max-width:1160px} .hero{min-height:250px} .hero-inner{padding-top:27px;padding-bottom:27px}.hero h2{font-size:clamp(37px,7vw,68px)}
.home-chapter{margin-bottom:12px}.visual-rail{scroll-snap-type:x mandatory}.visual-tile{scroll-snap-align:start}
.world-teaser{margin-top:18px}.world-preview{min-height:205px}.world-top p{display:none}
.utility{display:none!important}nav#nav{display:none!important}main{margin-top:14px}main .toolbar{margin-bottom:12px}main .toolbar p{display:none}main .toolbar h2{font-size:29px}
#libraryTab .controls{display:flex;gap:8px;margin-bottom:12px}#libraryTab .collection-tabs{order:0;flex:1 0 100%;scroll-snap-type:x mandatory;padding:4px 0 8px}#libraryTab .collection-tab{scroll-snap-align:start}
#libraryTab .controls>input{flex:1 0 100%;min-width:0}#libraryTab .controls>select{flex:1 1 28%;min-width:0;max-width:32%;font-size:12px;padding:10px 6px;text-overflow:ellipsis}#libraryTab #ownerFilter{display:none}
#books.shelf,#reading.shelf{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:13px;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;padding-bottom:14px}#books.shelf>* ,#reading.shelf>*{flex:0 0 min(68vw,230px);scroll-snap-align:start}
#timeline{max-height:180px;overflow:auto}#suggestions{max-height:270px;overflow:auto}#authors{max-height:100px;overflow:auto}
footer{border-top:1px solid #75674e;margin-top:15px;padding:16px 0 24px;display:flex;flex-direction:column;align-items:stretch;gap:10px}footer #quickCamera{width:100%;min-height:58px;font-size:17px}footer .footer-tools{display:none}
.camera-steps{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.camera-shot{border:1px solid #8e7755;border-radius:12px;background:#263027;padding:13px;display:flex;flex-direction:column;gap:9px;color:#eee3d0}.camera-shot strong{font-size:20px;font-family:Georgia,serif;color:#e3c48d}.camera-shot span{font-size:12px}.camera-shot input{width:100%;font-size:12px}.camera-shot img{max-width:100%;height:120px;object-fit:contain;border-radius:7px}#cameraRecognize{width:100%}
@media(max-width:640px){.hero{min-height:220px}.hero-inner{padding:20px 23px}.world-preview{min-height:170px}.shell{padding-left:14px;padding-right:14px}.visual-tile{min-width:175px}.camera-steps{grid-template-columns:1fr 1fr}.toolbar .primary{padding:10px 12px;font-size:13px}}