/* Luma Books · V1 «Gran estreno»: warm paper, deep green and gold, rounded cinematic frames.
   Reader geometry (pagination, spreads, page edges) stays in reader.css; here only its look changes. */
:root{--paper:#f3ede1;--paper-2:#ebe2d0;--white:#fbf7ee;--ink:#1f2c29;--muted:#62675f;--line:#dcd2be;--deep:#1d2b28;--deep-2:#2c4038;--deep-ink:#f6efe0;--gold:#b0802a;--gold-2:#e6b955;--gold-ink:#2a1d05;--gold-text:#83601a;--orange:#a8551f;--pale:#ebe2d0;--navy:#1d2b28;--mint:#c9d6c4;--button-ink:#2a1d05;--hero-ink:#fff;--field:#fffdf8;--shade:#4a3418;--shadow:0 22px 50px #4a34182b;--shadow-sm:0 8px 22px #4a34181f;--r:28px;--r-sm:18px;--cover-r:6px 14px 14px 6px;color-scheme:light;font-family:'DM Sans','Segoe UI',sans-serif}
:root[data-theme=night]{--paper:#131d1a;--paper-2:#1c2925;--white:#1a2723;--ink:#ece6d6;--muted:#a7b0a5;--line:#30413b;--deep:#0d1513;--deep-2:#22332d;--deep-ink:#f0eadb;--gold:#c99a3b;--gold-2:#ecc46c;--gold-ink:#241803;--gold-text:#e7bf66;--orange:#e2a170;--pale:#22332d;--navy:#ecc46c;--mint:#5d7466;--button-ink:#241803;--field:#16221e;--shade:#000;--shadow:0 22px 50px #0007;--shadow-sm:0 8px 22px #0005;color-scheme:dark}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink)}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:500}
h1 em,h2 em{font-style:italic;color:var(--gold);font-weight:500}
button,input,select{font-family:'DM Sans','Segoe UI',sans-serif}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--gold-2);outline-offset:3px}
.ui-icon{width:20px;height:20px;flex:none;vertical-align:middle;display:inline-block}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 11px/1.3 'DM Sans',sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text)}
.eyebrow .ui-icon{width:14px;height:14px}
.muted{color:var(--muted)}
/* buttons: 48px+ targets for small fingers */
.button{min-height:52px;padding:0 26px;border-radius:40px;gap:10px;font:600 15px 'DM Sans',sans-serif;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--gold-ink);box-shadow:0 8px 22px color-mix(in srgb,var(--gold) 32%,transparent);transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.button:hover{filter:none;transform:translateY(-2px);box-shadow:0 14px 30px color-mix(in srgb,var(--gold) 45%,transparent)}
.button:active{transform:scale(.97)}
.button .ui-icon{width:18px;height:18px}
.button.secondary{background:transparent;border:1.5px solid color-mix(in srgb,var(--ink) 24%,transparent);color:var(--ink);box-shadow:none}
.button.secondary:hover{background:color-mix(in srgb,var(--ink) 6%,transparent)}
.button.link{background:none;box-shadow:none;color:var(--gold-text);padding:0 4px;min-height:44px}.button.link:hover{transform:none;text-decoration:underline;text-underline-offset:4px}
.button.warm{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--gold-ink)}
.button.glass{background:#ffffff1f;color:#fff;border:1px solid #ffffff4d;box-shadow:none;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.button.glass:hover{background:#ffffff33}
.button.small-button{min-height:44px;padding:0 18px;font-size:14px}
.button:disabled{transform:none}
.danger-button{background:#993b31!important;color:#fff!important;box-shadow:none!important}
.icon-button{background:var(--white);border-color:var(--line)}
/* top bar */
.shell{display:block;min-height:100vh;overflow-x:clip}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:26px;padding:12px max(26px,calc((100vw - 1240px)/2 + 26px));background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.wordmark{font-family:'Fraunces',Georgia,serif;display:inline-flex;align-items:baseline;gap:7px;font-size:32px;line-height:1;letter-spacing:-2px;font-weight:600;color:var(--ink);text-decoration:none;min-height:44px;align-self:center;padding:6px 0}
.wordmark-books{font-family:'DM Sans',sans-serif;font-size:20px;font-weight:300;letter-spacing:1px;color:var(--gold-text)}
.main-nav{display:flex;align-items:center;gap:6px;flex:1}
.main-nav button{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 18px;border-radius:30px;font:600 14px 'DM Sans',sans-serif;color:var(--muted);transition:background .2s,color .2s}
.main-nav button:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 5%,transparent)}
.main-nav button[aria-current]{background:var(--deep);color:var(--deep-ink)}.main-nav button[aria-current] .ui-icon{color:var(--gold-2)}
:root[data-theme=night] .main-nav button[aria-current]{background:var(--deep-2)}
.topbar-right{display:flex;gap:8px;align-items:center;margin-left:auto}
.theme-toggle,.language{display:grid;place-items:center;min-width:48px;min-height:48px;border-radius:50%;color:var(--ink)}
.language{font:700 12px 'DM Sans',sans-serif;letter-spacing:.08em}
.theme-toggle:hover,.language:hover{background:color-mix(in srgb,var(--ink) 6%,transparent)}
.profile-button{display:flex;align-items:center;gap:10px;min-height:48px;padding:4px 16px 4px 4px;border-radius:30px;background:var(--white);box-shadow:0 0 0 1px var(--line);font:600 14px 'DM Sans',sans-serif}
.avatar{background:#f0d6ad;width:40px;height:40px;font-size:22px}
.avatar.large{width:clamp(104px,13vw,150px);height:clamp(104px,13vw,150px);font-size:clamp(52px,6.5vw,76px);border-radius:32px}
.content{max-width:1240px;padding:26px 26px 60px;position:relative;isolation:isolate}
.legal-footer{border-top:1px solid var(--line)}
/* explore: greeting + featured carousel */
.discovery-greeting{display:flex;flex-direction:column;gap:6px;margin:6px 0 22px}
.discovery-greeting h1{font-size:clamp(30px,3.8vw,44px);letter-spacing:-1.3px;line-height:1.05;display:flex;align-items:center;gap:10px}
.discovery-greeting h1 .ui-icon{width:26px;height:26px;color:var(--gold)}
.discovery-greeting p{font-size:15px;color:var(--muted)}
.hero{position:relative;display:block;min-height:0;height:clamp(380px,46vw,480px);margin:0;border-radius:var(--r);overflow:hidden;background:var(--deep);color:#fff;box-shadow:var(--shadow);isolation:isolate}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;visibility:hidden}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-art{position:absolute;inset:0;width:100%;height:100%;min-height:0;max-height:none;object-fit:cover;border-radius:0;transform:scale(1.03);transition:transform 9s ease}
.hero-slide.is-active .hero-art{transform:scale(1.1)}
.hero-slide:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#14201df2 0%,#14201da8 40%,#14201d1a 74%,transparent)}
.hero-copy{position:absolute;z-index:2;left:clamp(24px,4vw,52px);top:50%;transform:translateY(-50%);max-width:min(470px,78%);padding:0;display:flex;flex-direction:column;align-items:flex-start;gap:0}
.hero-copy .eyebrow{color:var(--gold-2)}
.hero-copy h2{font-size:clamp(32px,4.4vw,56px);line-height:1;letter-spacing:-1.8px;margin:12px 0}
.hero-copy p{color:#ebe6d8;font-size:15px;line-height:1.6;max-width:430px;margin-bottom:24px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.hero-dots{position:absolute;z-index:3;bottom:14px;left:clamp(16px,4vw,44px);display:flex;gap:2px}
.hero-dots button{width:44px;height:44px;display:grid;place-items:center}
.hero-dots i{display:block;width:8px;height:8px;border-radius:5px;background:#fff8;transition:width .3s,background .3s}
.hero-dots [aria-pressed=true] i{width:28px;background:var(--gold-2)}
:root[data-theme=night] .hero-art{filter:brightness(.9)}
/* continue reading card, overlapping the carousel */
.continue-strip{position:relative;z-index:3;display:flex;align-items:center;gap:16px;width:min(470px,calc(100% - 48px));margin:-58px 30px 0 auto;padding:14px;border-radius:22px;background:var(--white);border:0;box-shadow:var(--shadow),0 0 0 1px var(--line)}
.continue-cover{width:56px;height:80px;object-fit:cover;border-radius:4px 8px 8px 4px;flex:none;box-shadow:var(--shadow-sm)}
.continue-strip>div{flex:1;display:grid;gap:3px;min-width:0}
.continue-strip strong{font:700 11px 'DM Sans',sans-serif;letter-spacing:1.6px;text-transform:uppercase;color:var(--gold-text)}
.continue-title{font:500 18px 'Fraunces',Georgia,serif;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.continue-strip .button{flex:none}
.card-progress{display:block;height:6px;border-radius:6px;background:color-mix(in srgb,var(--ink) 12%,transparent);overflow:hidden;margin-top:6px}
.card-progress i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.library-stats+.continue-strip,.page-title+.continue-strip{margin:0 0 10px}
/* collections with art */
.story-worlds{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:30px 0 8px}
.story-worlds a{position:relative;height:clamp(120px,13vw,150px);border-radius:var(--r-sm);overflow:hidden;display:flex;align-items:flex-end;padding:16px;color:#fff;text-decoration:none;isolation:isolate;border:0;background:var(--deep)}
.story-worlds img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .6s}
.story-worlds a:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#14201de0,#14201d10 70%)}
.story-worlds a:hover img{transform:scale(1.07)}
.story-worlds span{font:500 20px/1.15 'Fraunces',Georgia,serif}
.story-worlds small{display:block;font:500 12px 'DM Sans',sans-serif;opacity:.88;margin-top:3px}
/* shelves: swipeable rows */
.book-section{margin:44px 0 30px;scroll-margin-top:90px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}
.section-head h2{font-size:clamp(23px,2.6vw,30px);letter-spacing:-.8px}
.shelf-controls{display:flex;align-items:center;gap:6px;flex:none}
.shelf-count{font-size:13px;color:var(--muted);margin-right:8px}
.shelf-arrow{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;padding:0;background:var(--white);box-shadow:0 0 0 1px var(--line);border:0}
.shelf-arrow:disabled{opacity:.35}
.shelf{display:flex;gap:22px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;padding:12px 26px 18px;margin:-12px -26px 0;scroll-padding:0 26px;scrollbar-width:none;grid-template-columns:none}
.shelf::-webkit-scrollbar{display:none}
.shelf-item{flex:0 0 clamp(138px,15vw,180px);min-width:0;scroll-snap-align:start}
.book-card{position:relative;padding-bottom:6px}
.book{display:block;width:100%;padding:0;text-align:left;color:var(--ink)}
.book-image-wrap{display:block;position:relative}
.cover-frame{aspect-ratio:4/5;overflow:visible;border-radius:0}
.cover-frame img.book-image,.cover-frame img{width:auto;max-width:100%;height:100%;margin:0 auto;display:block;object-fit:contain;aspect-ratio:auto;border:0;border-radius:var(--cover-r);box-shadow:0 2px 0 #0000000d,6px 12px 24px color-mix(in srgb,var(--shade) 24%,transparent);background:var(--paper-2)}
img.book-image{border:0;border-radius:var(--cover-r);box-shadow:0 2px 0 #0000000d,6px 12px 24px color-mix(in srgb,var(--shade) 24%,transparent);aspect-ratio:4/5;object-fit:cover;width:100%}
.book .book-image,.book .cover-frame{transition:transform .35s cubic-bezier(.2,.8,.2,1)}
@media(hover:hover){.book:hover .book-image,.book:hover .cover-frame{transform:translateY(-8px)}}
.book:active .cover-frame,.book:active .book-image{transform:scale(.97)}
.book h3{font:600 14px/1.3 'DM Sans',sans-serif;margin:12px 34px 3px 0;letter-spacing:0}
.book p{font-size:12px;line-height:1.4;color:var(--muted);margin-right:30px}
.book .series-label{font-size:11px;letter-spacing:.02em;margin-top:12px;color:var(--gold-text)}
.book .series-label+h3{margin-top:4px}
.book-state{position:absolute;left:10px;bottom:10px;background:var(--white);color:var(--ink);font:700 11px 'DM Sans',sans-serif;padding:5px 9px;border-radius:20px;box-shadow:var(--shadow-sm)}
.book-state.is-finished{background:var(--deep);color:var(--gold-2)}
.save-book{position:absolute;right:-4px;top:auto;bottom:-2px;min-width:44px;min-height:44px;display:grid;place-items:center;border-radius:50%;color:var(--muted);background:transparent}
.save-book:hover{background:color-mix(in srgb,var(--ink) 6%,transparent)}
.save-book[aria-pressed=true]{color:var(--gold)}
.shelf-empty{padding:28px;border:2px dashed var(--line);border-radius:var(--r-sm);font-size:14px;color:var(--muted);background:transparent}
.note{font-size:12px;color:var(--muted)}
/* library */
.page-title{margin:14px 0 18px}.page-title h1{font-size:clamp(36px,4.6vw,54px);letter-spacing:-1.6px;margin:10px 0 8px;line-height:1.02}.page-title>p.muted{font-size:16px}
.library-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 26px}
.library-stats div{background:var(--white);border-radius:var(--r-sm);padding:18px 22px;box-shadow:0 0 0 1px var(--line)}
.library-stats b{display:block;font:500 36px/1 'Fraunces',Georgia,serif;color:var(--gold)}
.library-stats span{font-size:13px;color:var(--muted)}
.library-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:20px}
/* book detail */
.detail-backdrop{position:absolute;z-index:-1;top:0;left:calc(50% - 50vw);width:100vw;height:600px;overflow:hidden;pointer-events:none}
.detail-backdrop img{width:100%;height:100%;object-fit:cover;filter:blur(3px) saturate(1.1);opacity:.5;transform:scale(1.06)}
.detail-backdrop:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,var(--paper) 6%,color-mix(in srgb,var(--paper) 55%,transparent) 55%,color-mix(in srgb,var(--paper) 25%,transparent))}
.back{display:inline-flex;align-items:center;gap:8px;min-height:48px;font:600 14px 'DM Sans',sans-serif;color:var(--ink);padding-right:12px}
.detail{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:clamp(28px,5vw,64px);align-items:end;padding:18px 0 10px}
.detail>.cover-frame,.detail>.book-image{max-width:320px;width:100%;justify-self:center;transform:rotate(-1.5deg)}
.detail>.cover-frame img{box-shadow:22px 30px 56px color-mix(in srgb,var(--shade) 34%,transparent)}
.detail-copy{display:flex;flex-direction:column;align-items:flex-start;gap:0}
.detail-copy h1{font-size:clamp(36px,5vw,62px);letter-spacing:-2px;line-height:1.02;margin:10px 0 14px}
.detail-description{font-size:17px;line-height:1.65;color:var(--ink);opacity:.9;max-width:640px}
.metadata{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:20px 0 6px;border:0;font-size:13px}
.metadata span{display:grid;gap:2px;padding:10px 16px;border-radius:16px;background:var(--white);box-shadow:0 0 0 1px var(--line)}
.metadata strong{font-weight:700}
.detail-progress{width:min(420px,100%);margin:10px 0 0}
.detail-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px}
.save-full{display:inline-flex}.save-full[aria-pressed=true]{background:var(--pale);border-color:transparent}
.book-credits,.detail-copy>.small{margin-top:18px;max-width:640px}
.detail-inside{margin-top:44px}
.detail-strip{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 26px 16px;margin:0 -26px;scrollbar-width:none}
.detail-strip::-webkit-scrollbar{display:none}
.detail-strip figure{flex:0 0 clamp(230px,30vw,340px);margin:0;scroll-snap-align:start}
.detail-strip img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r-sm);box-shadow:var(--shadow-sm)}
.detail-strip figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.detail-chapters{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.detail-chapters button{display:flex;align-items:center;gap:14px;width:100%;min-height:60px;padding:10px 16px;border-radius:16px;background:var(--white);box-shadow:0 0 0 1px var(--line);text-align:left;font:500 15px 'DM Sans',sans-serif}
.detail-chapters button:hover{box-shadow:0 0 0 2px var(--gold)}
.detail-chapters b{font:500 20px 'Fraunces',Georgia,serif;color:var(--gold);min-width:28px}
/* who's reading today */
.who-screen{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(ellipse at 50% 0%,#2c4038,#1d2b28 62%);color:#f6efe0}
:root[data-theme=night] .who-screen{background:radial-gradient(ellipse at 50% 0%,#22332d,#0d1513 62%)}
.who-screen .topbar{background:transparent;border:0;backdrop-filter:none;-webkit-backdrop-filter:none;position:static}
.who-screen .wordmark,.who-screen .theme-toggle,.who-screen .language{color:#f6efe0}
.who-screen .wordmark-books,.who-screen .eyebrow{color:#e6b955}
.who{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px 24px 50px}
.who h1{font-size:clamp(38px,5.4vw,66px);letter-spacing:-2px;line-height:1.05;margin-top:8px}
.who h1 em{color:#e6b955}
.who .profile-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(16px,3vw,36px);margin:36px 0 30px}
.who .profile-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:6px;background:transparent;border:0;color:#f6efe0;min-width:120px}
.who .profile-card .avatar{transition:transform .3s cubic-bezier(.3,1.5,.5,1),box-shadow .3s;box-shadow:0 14px 30px #0004}
.who .profile-card:hover .avatar,.who .profile-card:focus-visible .avatar{transform:translateY(-8px) scale(1.04);box-shadow:0 0 0 4px #e6b955,0 22px 44px #0005}
.who .profile-card.selected .avatar{box-shadow:0 0 0 3px #e6b95588,0 14px 30px #0004}
.who .profile-card h3{font:600 18px 'DM Sans',sans-serif;letter-spacing:0}
.who .profile-card .small{color:#b9c2b6;font-size:12px}
.profile-add .avatar{background:transparent;border:2.5px dashed #ffffff50;box-shadow:none!important;color:#cfd6cc}
.profile-add .avatar .ui-icon{width:44px;height:44px}
.who .button.secondary{color:#f6efe0;border-color:#ffffff40}
.who-screen .legal-footer{border-color:#ffffff1a;color:#b9c2b6}
/* forms, setup and family */
label{font:600 13px 'DM Sans',sans-serif;gap:8px}
input,select{min-height:54px;border-radius:16px;border:1.5px solid var(--line);background:var(--field);color:var(--ink);padding:0 16px;font:400 16px 'DM Sans',sans-serif}
input:focus,select:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 4px color-mix(in srgb,var(--gold) 20%,transparent)}
input[type=checkbox]{min-height:22px;width:22px;height:22px;accent-color:var(--deep);padding:0}
.panel{background:var(--white);border:0;box-shadow:0 0 0 1px var(--line);border-radius:var(--r);padding:clamp(24px,4vw,40px)}
.setup-panel{max-width:680px;margin:10px auto}
.setup-panel h1{font-size:clamp(34px,4.4vw,48px);letter-spacing:-1.4px;line-height:1.05;margin:12px 0 10px}
.setup-panel form{margin-top:24px}
.avatars{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:6px 0 24px}
.avatars button{aspect-ratio:1;border-radius:26px;border:0;padding:0;background:var(--paper-2);display:grid;place-items:center;transition:transform .25s,box-shadow .25s}
.avatars button .avatar{width:auto;height:auto;background:none;font-size:clamp(40px,6vw,58px)}
.avatars button.selected{box-shadow:0 0 0 4px var(--white),0 0 0 7px var(--gold);transform:scale(1.03)}
.form-note,.privacy-summary{font-size:13px;color:var(--muted);line-height:1.5}
.settings-grid{gap:20px}
.settings-card{background:var(--white);border:0;box-shadow:0 0 0 1px var(--line);border-radius:var(--r);padding:clamp(22px,3vw,30px)}
.settings-card h3,.settings-card h2{font-size:24px}
.history li{min-height:52px;align-items:center}
.divider{background:var(--line)}
.privacy-controls h2{font-size:24px}
/* reading check (assessment) */
.intro{max-width:720px;margin:30px auto;gap:20px}
.intro h1,.flow-intro h1{font-size:clamp(34px,4.6vw,52px);letter-spacing:-1.5px;line-height:1.05}
.pill{background:var(--paper-2);color:var(--ink);border-radius:30px;padding:8px 14px;font:600 13px 'DM Sans',sans-serif}
.quiz-panel{max-width:760px;margin:10px auto}
.quiz-top{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.quiz-dots{flex:1;display:flex;justify-content:center;gap:6px}.quiz-dots i{width:36px;height:6px;border-radius:4px;background:var(--line)}.quiz-dots i.on{background:var(--gold)}
.assessment-text{font:400 clamp(20px,2.4vw,24px)/1.6 Georgia,serif;padding:26px 30px;background:var(--paper);border-radius:var(--r-sm);box-shadow:0 0 0 1px var(--line);margin:18px 0 22px}
.quiz-panel h3{font:600 19px 'DM Sans',sans-serif;letter-spacing:0;margin-bottom:4px}
.choices{gap:12px;margin:16px 0}
.choice{min-height:64px;padding:12px 18px;border:0;border-radius:20px;background:var(--white);box-shadow:0 0 0 1.5px var(--line);font:500 17px 'DM Sans',sans-serif;gap:16px;transition:box-shadow .2s,background .2s}
.choice:hover{background:var(--white);box-shadow:0 0 0 2px var(--gold)}
.choice span{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--paper-2);color:var(--ink);font:700 14px 'DM Sans',sans-serif;flex:none}
.check{gap:12px;font:400 15px/1.45 'DM Sans',sans-serif}
/* the end of a book */
.ending{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,60px);align-items:center;padding:20px 0}
.ending-art{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:1}
.ending-art img{width:100%;height:100%;object-fit:cover;max-width:none;border-radius:0}
.ending-copy h1{font-size:clamp(34px,4.4vw,56px);letter-spacing:-1.8px;line-height:1.04;margin:12px 0 12px}
.ending-talk{background:var(--white);border-radius:var(--r-sm);padding:20px 22px;box-shadow:0 0 0 1px var(--line);margin:20px 0 24px}
.ending-talk b{font:700 11px 'DM Sans',sans-serif;letter-spacing:1.8px;text-transform:uppercase;color:var(--gold-text)}
.ending-talk p{font:italic 400 19px/1.5 'Fraunces',Georgia,serif;margin-top:8px}
.ending-next{margin-top:28px}
.ending-next>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:440px;margin-top:12px}
.ending-book{display:grid;gap:8px;text-align:left;font:600 13px/1.3 'DM Sans',sans-serif;padding:0}
/* sign-in screens */
.auth-shell .content{padding-top:10px}
.auth-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:stretch;min-height:calc(100vh - 200px)}
.auth-side{position:relative;border-radius:var(--r);overflow:hidden;min-height:520px;color:#fff;display:flex;align-items:flex-end;isolation:isolate;background:var(--deep)}
.auth-side img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.auth-side:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#14201de6,transparent 58%)}
.auth-side blockquote{margin:0;padding:32px;font:italic 400 clamp(19px,2vw,23px)/1.45 'Fraunces',Georgia,serif;max-width:480px}
.auth-side cite{display:block;margin-top:12px;font:700 11px 'DM Sans',sans-serif;font-style:normal;letter-spacing:1.6px;text-transform:uppercase;opacity:.85}
.auth-panel{max-width:none;align-self:center;background:transparent;box-shadow:none;padding:clamp(10px,3vw,40px)}
.auth-panel h1{font-size:clamp(34px,4vw,48px);letter-spacing:-1.5px;line-height:1.04;margin:10px 0 10px}
.auth-panel>p.muted{line-height:1.55;margin-bottom:8px}
.auth-form{display:grid;gap:14px;margin-top:20px;max-width:440px}
.auth-form label{display:grid;gap:8px}
.auth-form .button{margin-top:6px;justify-self:stretch}
.auth-form .check{margin-top:4px}
.auth-links{display:flex;flex-wrap:wrap;gap:4px 20px;margin-top:16px}
.auth-message{padding:12px 16px;border-radius:14px;background:var(--paper-2);color:var(--ink);border:0;margin:14px 0 0;max-width:440px}
.auth-loading{min-height:50vh;display:grid;place-items:center}
/* front page for visitors */
.is-welcome .content{max-width:none;padding:0 0 40px}
.is-welcome .topbar{position:sticky}
.landing>*{max-width:1240px;margin-inline:auto;padding-inline:26px}
.landing-hero{position:relative;max-width:none;margin:8px clamp(10px,2vw,24px) 0;padding:0;border-radius:40px;overflow:hidden;min-height:clamp(520px,62vw,640px);color:#fff;box-shadow:var(--shadow);isolation:isolate;background:var(--deep)}
.landing-hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:65% 40%;z-index:-2;animation:luma-drift 26s ease-in-out infinite alternate}
@keyframes luma-drift{from{transform:scale(1.04)}to{transform:scale(1.14) translateX(-2%)}}
.landing-hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#14201df2 0%,#14201dbb 36%,#14201d33 66%,transparent),linear-gradient(0deg,#14201dcc,transparent 40%)}
.landing-hero-copy{max-width:1240px;margin:0 auto;padding:clamp(56px,9vw,100px) clamp(26px,5vw,56px) 170px}
.landing-hero .eyebrow{color:var(--gold-2)}
.landing-hero h1{font-size:clamp(44px,6.6vw,88px);line-height:.97;letter-spacing:-3px;max-width:660px;margin:18px 0 22px}
.landing-hero h1 em{color:var(--gold-2)}
.landing-hero p{font-size:clamp(16px,1.6vw,19px);line-height:1.6;color:#ebe6d8;max-width:480px;margin-bottom:30px}
.landing-actions{display:flex;gap:12px;flex-wrap:wrap}
.landing-fan{position:relative;z-index:3;height:280px;margin-top:-190px;display:flex;justify-content:center;align-items:flex-end;pointer-events:none}
.landing-fan .cover-frame{width:clamp(110px,14vw,180px);margin:0 -16px;transition:transform .4s}
.landing-fan .cover-frame img{box-shadow:0 30px 60px #3a2a1466,0 0 0 4px var(--paper)}
.landing-fan>:nth-child(1){transform:rotate(-12deg) translateY(34px)}.landing-fan>:nth-child(2){transform:rotate(-6deg) translateY(10px)}.landing-fan>:nth-child(3){transform:translateY(-8px) scale(1.1);z-index:2}.landing-fan>:nth-child(4){transform:rotate(6deg) translateY(10px)}.landing-fan>:nth-child(5){transform:rotate(12deg) translateY(34px)}
.landing-block{padding-top:90px}
.landing-title{text-align:center;max-width:720px;margin:0 auto 36px}
.landing-title h2,.landing-final h2{font-size:clamp(32px,4.4vw,52px);line-height:1.03;letter-spacing:-1.6px;margin:12px 0}
.landing-title p{color:var(--muted);font-size:17px;line-height:1.6}
.landing-demo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border-radius:var(--r);overflow:hidden;background:var(--white);box-shadow:var(--shadow),0 0 0 1px var(--line)}
.demo-art{margin:0;position:relative;min-height:440px;background:var(--paper-2)}
.demo-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.demo-page{padding:clamp(24px,3.4vw,40px);display:flex;flex-direction:column;gap:18px}
.demo-controls{display:flex;flex-wrap:wrap;gap:10px}
.segmented{display:inline-flex;flex-wrap:wrap;background:var(--paper-2);border-radius:30px;padding:4px;gap:2px}
.segmented button{min-height:44px;border-radius:24px;padding:0 14px;font:600 13px 'DM Sans',sans-serif;color:var(--muted);transition:background .2s,color .2s}
.segmented button[aria-pressed=true]{background:var(--deep);color:var(--deep-ink);box-shadow:0 4px 12px #0002}
:root[data-theme=night] .segmented button[aria-pressed=true]{background:var(--gold-2);color:var(--gold-ink)}
.demo-text{flex:1;font:400 18px/1.7 Georgia,serif}
.demo-text p{margin:0 0 .5em}
.landing-trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.landing-trust>div{background:var(--white);border-radius:var(--r);padding:28px;box-shadow:0 0 0 1px var(--line)}
.landing-trust .ui-icon{width:38px;height:38px;color:var(--gold);margin-bottom:14px}
.landing-trust h3{font-size:21px;margin-bottom:6px}
.landing-trust p{font-size:14px;color:var(--muted);line-height:1.55}
.landing-peek{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px 26px 18px;margin:0 -26px;scrollbar-width:none}
.landing-peek::-webkit-scrollbar{display:none}
.landing-peek figure{flex:0 0 clamp(130px,14vw,170px);margin:0;scroll-snap-align:start}
.landing-peek figcaption{font:600 13px/1.3 'DM Sans',sans-serif;margin-top:10px}
.landing-final{position:relative;margin-top:90px;border-radius:36px;overflow:hidden;min-height:380px;display:flex;align-items:center;color:#fff;isolation:isolate;max-width:min(1188px,calc(100% - 52px));padding:0;background:var(--deep)}
.landing-final img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.landing-final:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#14201def 10%,#14201d80 60%,transparent)}
.landing-final>div{padding:clamp(30px,5vw,60px);max-width:560px}
.landing-final .eyebrow{color:var(--gold-2)}
.landing-final p{opacity:.92;font-size:17px;line-height:1.6;margin-bottom:24px}
/* reader chrome (pagination untouched) */
.reading-shell{background:var(--paper)}
.reading-top{gap:12px;border-bottom:1px solid var(--line)}
.reading-top .back{font-size:14px;flex:none;color:var(--ink)}
.reader-book-name{font:500 16px 'Fraunces',Georgia,serif;color:var(--muted);text-align:center;max-width:380px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reader-toolbar{display:flex;align-items:center;gap:6px}
.reader-tool{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:48px;min-height:48px;padding:0 10px;border-radius:24px;font:600 15px 'DM Sans',sans-serif;white-space:nowrap;box-shadow:0 0 0 1px var(--line);background:var(--white)}
.reader-tool:hover{background:var(--paper-2)}
.reader-tool[aria-pressed=true]{background:var(--deep);color:var(--gold-2);box-shadow:none}
:root[data-theme=night] .reader-tool[aria-pressed=true]{background:var(--gold-2);color:var(--gold-ink)}
.reader-tool[data-action=reader-bookmark][aria-pressed=true]{background:var(--gold);color:var(--gold-ink)}
.reader-tool:disabled{opacity:.35}
.spread{background:var(--white);border-radius:var(--r);box-shadow:var(--shadow-sm),0 0 0 1px var(--line)}
.page-art img{border-radius:18px}
.story-text{color:var(--ink)}
.chapter-opening{font-family:'Fraunces',Georgia,serif;font-weight:500}
.chapter-opening span{color:var(--gold-text);font:700 11px 'DM Sans',sans-serif;letter-spacing:2px;text-transform:uppercase}
.reading-bottom{border-top:1px solid var(--line)}
.pager-button{min-height:48px;padding:0 20px;border-radius:30px;font:600 14px 'DM Sans',sans-serif;box-shadow:0 0 0 1px var(--line);background:var(--white)}
.reading-bottom .pager-button:last-child{background:var(--deep);color:var(--deep-ink);box-shadow:none}
:root[data-theme=night] .reading-bottom .pager-button:last-child{background:var(--gold-2);color:var(--gold-ink)}
.pager-button:hover,.reader-menu-button:hover{background:var(--paper-2)}
.reading-bottom .pager-button:last-child:hover{background:var(--deep-2)}
.reading-meta{color:var(--muted);font-size:12px}
.page-edge{color:var(--muted);background:transparent}
.page-edge:hover{background:color-mix(in srgb,var(--ink) 4%,transparent)}
.reading-shell.reader-focused .reading-top .back,.reading-shell.reader-focused .reader-book-name,.reader-focused [data-action=reader-bookmark],.reader-focused [data-action=reader-lock],.reader-focused [data-action=reader-menu]{visibility:hidden}
.reader-locked .reader-toolbar button:not([data-action=reader-lock]){display:none}
.reader-locked .spread{user-select:none}.reader-locked .page-edge{opacity:.2}
/* reader settings: a side sheet */
.reader-menu{margin:0 0 0 auto;width:min(440px,100vw);height:100dvh;max-height:100dvh;border:0;border-radius:var(--r) 0 0 var(--r);padding:24px 26px 30px;background:var(--white);color:var(--ink);box-shadow:-20px 0 60px #0004}
.reader-menu[open]{animation:luma-sheet .32s cubic-bezier(.2,.8,.2,1)}
@keyframes luma-sheet{from{transform:translateX(40px);opacity:0}}
.reader-menu::backdrop{background:#0d1412a6}
.reader-menu h2{font-size:28px;letter-spacing:-.8px}
.reader-menu .icon-button{width:48px;height:48px;font-size:22px}
.reader-menu .button.secondary{width:100%}
.appearance-options{border:0;padding:0;margin:22px 0 0}
.appearance-options legend,.reader-menu .row.between>span{font:700 11px 'DM Sans',sans-serif;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.appearance-options .row{gap:6px;background:var(--paper-2);border-radius:30px;padding:4px;flex-wrap:nowrap}
.theme-option{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:0 10px;border-radius:24px;font:600 13px 'DM Sans',sans-serif;color:var(--muted);border:0}
.theme-option[aria-pressed=true]{background:var(--deep);color:var(--deep-ink)}
:root[data-theme=night] .theme-option[aria-pressed=true]{background:var(--gold-2);color:var(--gold-ink)}
.font-control{border:0;background:var(--paper-2);border-radius:30px;padding:4px;gap:2px}
.font-control button{min-height:44px;min-width:56px;border-radius:24px;font:700 15px 'DM Sans',sans-serif}
.font-control button:hover:not(:disabled){background:var(--white)}
.reader-advanced,.chapter-contents{border-top:1px solid var(--line);padding-top:10px}
.reader-advanced summary,.chapter-contents summary{font:600 15px 'DM Sans',sans-serif;cursor:pointer;min-height:48px;display:flex;align-items:center}
.reader-advanced-fields{display:grid;gap:16px;padding-top:10px}
.chapter-contents ol{padding-left:0;list-style:none;counter-reset:toc}
.chapter-contents li{counter-increment:toc}
.chapter-contents button{display:flex;gap:12px;align-items:center;border-radius:12px;min-height:48px;font-size:15px}
.chapter-contents button:before{content:counter(toc);font:500 15px 'Fraunces',Georgia,serif;color:var(--gold);min-width:22px}
.chapter-contents button:hover{background:var(--paper-2)}
.chapter-contents button[aria-current]{background:var(--paper-2);color:var(--ink);font-weight:700}
.restart-link{display:flex;align-items:center;gap:10px;min-height:48px;width:100%;font:500 15px 'DM Sans',sans-serif;padding:0 6px;border-radius:12px}
.restart-link:hover{background:var(--paper-2)}
.bookmark-list{padding:0;list-style:none}.bookmark-list button{display:flex;align-items:center;gap:8px;font-size:14px;min-height:48px;text-align:left;padding:0 6px;border-radius:12px;width:100%}.bookmark-list button:hover{background:var(--paper-2)}
.confirm-dialog,.data-delete-dialog{border:0;border-radius:var(--r);padding:28px;max-width:460px;width:calc(100% - 32px);background:var(--white);color:var(--ink);box-shadow:var(--shadow)}
.confirm-dialog h2,.data-delete-dialog h2{font-size:27px;letter-spacing:-.6px}
.confirm-dialog p{font-size:15px;color:var(--muted);margin:16px 0 22px}
.confirm-dialog::backdrop,.data-delete-dialog::backdrop{background:#0d1412a6}
#toast{background:var(--deep);color:var(--deep-ink);border-radius:30px;padding:14px 24px;font-weight:500;box-shadow:var(--shadow)}
:root[data-theme=night] #toast{background:var(--gold-2);color:var(--gold-ink)}
body.is-reading #toast{bottom:84px}
.image-error{color:var(--muted)}
:root[data-theme=night] .cover-title{color:#493145}
:root[data-theme=night] .light-cover-title .cover-title{color:#fff5d9}
:root[data-theme=night] .page-art{background:transparent}
/* tablet landscape and smaller */
@media(max-width:1000px){.topbar{gap:16px;padding-inline:22px}.main-nav button{padding:0 14px}.story-worlds{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-trust{grid-template-columns:1fr}.reader-book-name{max-width:240px}}
/* tablet portrait */
@media(max-width:860px){.landing-demo,.auth-layout,.ending{grid-template-columns:1fr}.demo-art{min-height:280px}.auth-side{min-height:240px}.ending-art{max-width:460px;aspect-ratio:4/3}.detail{grid-template-columns:200px 1fr;align-items:start}.detail>.cover-frame,.detail>.book-image{max-width:200px}}
@media(max-width:760px){.topbar{flex-wrap:wrap;gap:6px 10px;padding:8px 16px}.main-nav{order:3;flex-basis:100%;justify-content:space-between}.main-nav button{flex:1;justify-content:center}.content{padding:20px 18px 50px}.wordmark{font-size:30px}.wordmark-books{font-size:18px}.hide-narrow{display:none}.reader-book-name{display:none}.shelf{padding-inline:18px;margin-inline:-18px;scroll-padding:0 18px}.detail-strip,.landing-peek{padding-inline:18px;margin-inline:-18px}.landing>*{padding-inline:18px}.library-stats b{font-size:28px}.continue-strip{margin:-46px 12px 0;width:auto}}
/* phones */
@media(max-width:600px){.main-nav button span{display:none}.profile-button>span:not(.avatar){display:none}.profile-button{padding:4px}.detail{grid-template-columns:1fr}.detail>.cover-frame,.detail>.book-image{max-width:220px}.hero-copy p{-webkit-line-clamp:2}.hero{height:440px}.hero-copy{top:auto;bottom:62px;transform:none;max-width:none;right:20px}.hero-slide:after{background:linear-gradient(0deg,#14201df5 10%,#14201d99 55%,#14201d22)}.library-stats{gap:8px}.library-stats div{padding:14px}.ending-next>div{max-width:none}.landing-fan{height:200px;margin-top:-150px}.landing-fan .cover-frame{width:96px;margin:0 -12px}.reading-bottom .pager-button{padding:0 14px}}
@media(max-width:460px){.theme-toggle,.language{min-width:44px}.story-worlds span{font-size:17px}.continue-strip .button span{display:none}.continue-strip .button{padding:0 16px}}
@media(pointer:coarse){.shelf-arrow{display:none}}
@media(prefers-reduced-motion:reduce){.landing-hero-art,.hero-art,.reader-menu[open]{animation:none!important;transition:none!important;transform:none!important}.hero-slide{transition:none}}
/* «Coming soon» teaser at the end of Explore rows: a deliberately unrecognisable cover */
.shelf-soon{pointer-events:none}
.soon-card{position:relative;display:block}
.soon-cover{display:block;aspect-ratio:4/5;border-radius:var(--cover-r);overflow:hidden;background:var(--paper-2);box-shadow:0 0 0 1px var(--line)}
.soon-cover img{width:100%;height:100%;object-fit:cover;filter:blur(18px) saturate(1.15);transform:scale(1.35);opacity:.85}
.soon-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:12px;color:#fff;background:linear-gradient(0deg,#14201dcc,#14201d55);border-radius:var(--cover-r)}
.soon-label .ui-icon{width:26px;height:26px;color:var(--gold-2)}
.soon-label b{font:500 clamp(18px,2vw,22px)/1.1 'Fraunces',Georgia,serif}
.soon-label small{font-size:12px;opacity:.85;line-height:1.3}
.auth-form label.check{display:flex;align-items:flex-start;gap:12px;font:400 14px/1.5 'DM Sans',sans-serif;color:var(--ink)}
.auth-form label.check input{margin-top:1px;flex:none}