.yesterday-page .site-header,.yesterday-page .global-course-switcher,.yesterday-page .lesson-hero{position:relative!important;inset:auto!important;background-attachment:scroll!important}
.yesterday-page main{width:100%;max-width:none}.yesterday-page .lesson-hero{display:grid!important;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:24px;padding:24px!important;max-width:none!important;min-height:0!important;width:100%!important}.yesterday-page .lesson-hero-content{max-width:none;width:auto;margin:0;padding:28px}.yesterday-page h1{font-size:clamp(2rem,3.8vw,3.5rem)}.yesterday-page .lesson-hero-image{margin:0;overflow:hidden;border-radius:22px;min-width:0}.yesterday-page .lesson-hero-image img{width:100%;height:100%;max-height:360px;object-fit:cover}.yp-shell{width:calc(100% - 48px);margin:24px auto 48px;color:#153752}.yp-panel{border:1px solid #c5dbe5;border-radius:20px;padding:22px;background:#fff;margin-bottom:20px}.yp-panel h2,.yp-panel h3{color:#123852;margin:0 0 12px}.yp-panel p,.yp-panel li{line-height:1.6}.yp-intro{display:grid;grid-template-columns:1fr 1fr;gap:24px}.yp-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.yp-btn{border:0;border-radius:12px;padding:12px 16px;background:#0b5966;color:#fff;font:700 1rem/1.3 system-ui;cursor:pointer;min-height:44px}.yp-btn.secondary{background:#eaf3f9;color:#183c5b;border:1px solid #b8d0dd}.yp-btn:disabled{opacity:.48;cursor:not-allowed}.yp-btn:focus-visible,.yp-card:focus-visible{outline:3px solid #edb843;outline-offset:3px}.yp-status{color:#21586b;line-height:1.5}.yp-roster{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin-top:14px}.yp-roster label{display:flex;align-items:center;gap:8px;padding:8px;background:#f0f6fa;border-radius:8px}.yp-roster input{width:20px;height:20px;accent-color:#08706b}.yp-deck{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.yp-card{position:relative;min-height:190px;border:2px solid #769eaf;border-radius:18px;background:repeating-linear-gradient(135deg,transparent 0 20px,#ffffff05 20px 22px),linear-gradient(135deg,#0c334f,#126674);color:#fff;cursor:pointer;font:700 1rem system-ui;box-shadow:0 8px 18px #1437501c;transition:transform .25s,box-shadow .25s;display:grid;align-content:center;justify-items:center;gap:10px}.yp-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #14375030}.yp-card strong{font:700 2.6rem Georgia,serif;color:#f7cf78}.yp-card small{font-size:.85rem}.yp-card.seen{background:#eef6f5;color:#14534c;border-color:#74a79c}.yp-card.seen strong{color:#185e56}.yp-card.flipping{animation:ypFlip .42s ease}@keyframes ypFlip{50%{transform:rotateY(85deg)}}.yp-pairs{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.yp-dialog{box-sizing:border-box;width:calc(100vw - 24px);max-width:1700px;height:calc(100dvh - 24px);max-height:none;border:0;border-radius:20px;padding:22px;background:#f1f6fa;color:#173752}.yp-dialog[open]{position:fixed;inset:0;margin:auto}.yp-dialog::backdrop{background:#052133d9}.yp-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.yp-dialog-head h2{margin:0;color:#163d58;font-size:1.35rem}.yp-dialog-body{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.7fr);gap:22px}.yp-scene{background-size:200% 100%;background-repeat:no-repeat;aspect-ratio:1;width:100%;max-width:calc(100dvh - 170px);margin:auto;border-radius:16px;border:5px solid #fff;box-shadow:0 8px 25px #0e304424}.yp-console{background:white;padding:20px;border-radius:18px;min-width:0}.yp-wheel-wrap{position:relative;width:min(230px,100%);margin:0 auto 12px}.yp-wheel-wrap:before{content:'▼';position:absolute;top:-12px;left:calc(50% - 12px);z-index:2;color:#aa1744;font-size:28px;text-shadow:0 2px #fff}.yp-wheel{width:100%;display:block;transition:transform 3s cubic-bezier(.12,.68,.17,1)}.yp-winner{font-weight:800;font-size:1.3rem;color:#094f5b;text-align:center;min-height:50px;overflow-wrap:anywhere}.yp-question{margin:16px 0;padding:18px;border-radius:14px;background:#123c5c;color:#fff;min-height:94px;font-size:1.25rem;line-height:1.45;font-weight:700}.yp-question small{display:block;font-size:.85rem;color:#bfe5df;margin-bottom:7px}.yp-answer{padding:14px;border-radius:10px;background:#e9f6ef;color:#17513e;line-height:1.6}.yp-console details{margin-top:14px}.yp-console summary,.yp-panel summary{padding:10px 0;cursor:pointer;font-weight:700}.yp-compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.yp-compare .yp-scene{max-width:calc(100dvh - 150px)}.yp-compare h3{text-align:center;color:#123c5c}.yp-sound{margin-left:auto}.yp-model{background:#f0f6fa;border-left:4px solid #147976;padding:12px 16px;border-radius:8px;line-height:1.65}.yp-note{color:#832447;background:#fff0f5;padding:12px;border-radius:12px}
@media(max-width:950px){.yp-deck{grid-template-columns:repeat(3,minmax(0,1fr))}.yp-dialog-body{grid-template-columns:1fr}.yp-scene{max-width:600px}.yp-console{display:block}.yp-wheel-wrap{width:160px}.yp-dialog{height:calc(100dvh - 16px);width:calc(100vw - 16px);padding:14px}.yesterday-page .lesson-hero{grid-template-columns:1fr!important}.yesterday-page .lesson-hero-image img{max-height:220px}}
@media(max-width:600px){.yp-intro{grid-template-columns:1fr;gap:8px}.yp-shell{width:calc(100% - 24px)}.yp-deck{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.yp-card{min-height:155px}.yp-panel{padding:16px}.yesterday-page .lesson-hero{padding:12px!important}.yp-compare{grid-template-columns:1fr}.yp-toolbar .yp-btn{flex:1}.yp-dialog-head h2{font-size:1.1rem}.yp-dialog-head .yp-btn{padding:10px}}
.yesterday-page .lesson-hero{margin:0!important}.yesterday-page .lesson-hero-content.jl-page-qr-host{padding-right:142px!important}.yesterday-page .lesson-hero-content .eyebrow{max-width:100%;white-space:normal}
@media(max-width:620px){.yesterday-page .lesson-hero-content.jl-page-qr-host{padding:20px 104px 20px 18px!important}.yesterday-page .lesson-hero-content h1{font-size:clamp(1.35rem,5.5vw,2rem)}.yesterday-page .lesson-hero-content .eyebrow{font-size:.65rem;letter-spacing:.05em}.yesterday-page .hero-actions .btn{padding:10px;font-size:.85rem}}
.yp-scene.is-revealing{animation:ypReveal .5s ease-out;transform-origin:center}@keyframes ypReveal{from{transform:perspective(1100px) rotateY(-85deg);opacity:.25}to{transform:perspective(1100px) rotateY(0);opacity:1}}
@media(prefers-reduced-motion:reduce){.yp-card,.yp-wheel{transition:none}.yp-card.flipping,.yp-scene.is-revealing{animation:none}}