/* Escola Bitcoin presentation: purple atmosphere, warm spectrum, Arial + Courier. */
@font-face{font-family:'Luckiest Guy';src:url('assets/luckiest-guy.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
:root{--navy:#340e72;--deep:#16072e;--ink:#1c0741;--yellow:#fbb72c;--orange:#f7931a;--pink:#e8369e;--cyan:#28b9ea;--paper:#2b1749;--muted:#d8c7f2;--green:#7ad7ac;--red:#ff91a8;--text:#fff;--support:#e0d4f0;--line:#efe3ff29}
body,body.is-home{font-family:Arial,Helvetica,sans-serif;font-weight:400;color:var(--text);background:radial-gradient(ellipse at 12% 28%,#5a1fb078,transparent 52%),radial-gradient(ellipse at 94% 7%,#28b9ea1d,transparent 27%),radial-gradient(ellipse at 2% 92%,#e8369e26,transparent 34%),linear-gradient(135deg,#241047,#1c0741 66%,#210a48);background-attachment:fixed}
h1,h2,h3,.display{font-family:Arial,Helvetica,sans-serif;font-weight:700;letter-spacing:-.035em;line-height:1.12;text-wrap:balance}
button,input{font-family:Arial,Helvetica,sans-serif}button{font-weight:700}button:disabled{opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible{outline-color:#ffd885;outline-width:3px}
.preview-strip{background:#16072edd;color:#d8c7f2;font-family:'Courier New',monospace;font-size:10px;letter-spacing:.06em;border-bottom:1px solid #efe3ff0e}
.topbar,.is-home .topbar{border-color:var(--line)}.event-lockup{border-color:var(--line)}
.tabs{border-color:var(--line)}.tabs button{color:var(--support);border-radius:8px}.tabs button[aria-current]{background:#fbb72c16;color:#ffd480}.count-badge{background:#ffffff12}
.icon-button{border-color:#d8c7f24d;background:#ffffff05;border-radius:9px}.eyebrow,.module-tag,.question-number,.player-info small,.book-volume,.book-counter,.rank-points small,.result-score small{font-family:'Courier New',monospace;letter-spacing:.07em;font-weight:400}
.eyebrow,.panel .eyebrow,dialog .eyebrow{color:#ffd17b}.welcome-heading>.eyebrow{display:table;padding:8px 16px;border:1px solid #fbb72c26;border-radius:30px;background:#ffffff07;color:#ffd17b;margin-left:auto;margin-right:auto;letter-spacing:.09em;font-family:'Courier New',monospace}
.welcome-animated h1.challenge-title{font-size:clamp(28px,7vw,76px);line-height:1.1;letter-spacing:-.045em}.challenge-title .challenge-label{font-size:.54em;letter-spacing:-.02em;margin-bottom:14px;color:#fff}
.welcome-animated .challenge-title em{display:block;font-style:normal;background:linear-gradient(105deg,#fbb72c 5%,#f7931a 50%,#f87cc4 100%);color:transparent;background-clip:text;-webkit-background-clip:text}
.welcome-animated .welcome-lead{font-size:20px;font-weight:400;line-height:1.5;color:#efe3ff;max-width:720px;text-wrap:balance}
.panel{background:linear-gradient(120deg,#efe3ff0d,#efe3ff05),#251143eb;color:#fff;border:1px solid #efe3ff26;border-radius:16px;box-shadow:0 16px 48px #10031f33}.welcome-animated .welcome-form{border-color:#efe3ff30;background:linear-gradient(135deg,#ffffff0a,#ffffff03),#2d1751e8;box-shadow:0 16px 60px #10031f24}
.name-label{font-weight:700;color:#fff}.input-wrap input{color:#fff;background:#1c0b37;border:1px solid #d8c7f25c;border-radius:9px}.input-wrap input::placeholder{color:#c1acd9;font-weight:400}.keyboard-toggle{background:#ffffff08;color:#efe3ff;border:1px solid #d8c7f25c;border-radius:9px}.keyboard-toggle:hover{background:#ffffff15}
.primary,.welcome-form .primary{background:var(--yellow);color:#1c0741;border:1px solid #ffc954;border-radius:9px;box-shadow:0 3px 18px #fbb72c19;font-weight:700}.primary:hover{background:#ffca55;box-shadow:0 4px 24px #fbb72c30}.primary:active{transform:translateY(1px);box-shadow:none}
.secondary{border:1px solid #d8c7f24d;border-radius:9px;background:#ffffff06;color:#fff}.secondary:hover{background:#ffffff12}.text-button,.welcome-animated .welcome-links .text-button{font-weight:400;color:#efe3ff}.welcome-links>span{color:#9b7fbd}
.welcome-animated .home-books{background:linear-gradient(110deg,#fbb72c13,#e8369e0b);border:1px solid #fbb72c59;border-radius:10px;color:#fff;font-weight:700;line-height:1.4;box-shadow:none}.home-books:hover{background:#fbb72c20;border-color:#fbb72c99}.home-books svg,.home-books>span:last-child{color:#fbb72c}
footer{border-color:var(--line);color:#c8b4df;font-family:'Courier New',monospace}footer button{color:#c8b4df;font-weight:400}.satoshi-original{filter:drop-shadow(-10px 0 28px #e8369e13)}
.keyboard .key{background:#402363;color:#fff;border:1px solid #d8c7f247;border-radius:7px;box-shadow:none}.keyboard .key:last-child{background:#fbb72c;color:#1c0741}
.player-info{font-weight:700}.player-info small{color:var(--support)}.score-box{background:#fbb72c15;color:#ffd17b;border:1px solid #fbb72c4d;box-shadow:none;border-radius:10px}
.score-box b,.timer-value b,.rank-place,.rank-points,.result-score,.currency-coin,.review-grid b,.result-symbol{font-family:Arial,Helvetica,sans-serif;font-weight:700;letter-spacing:-.035em}
.question-text{font-family:Arial,Helvetica,sans-serif;font-weight:700;line-height:1.28;letter-spacing:-.025em;text-wrap:pretty}.question-clock{color:#efe3ff}.question-clock.urgent{color:#ff91a8}.timer-value small{color:inherit}.timer-track{background:#ffffff18}#timer-bar{background:linear-gradient(90deg,#e8369e,#fbb72c)}#timer-bar.urgent{background:#ff91a8}
.module-tag{color:#fdd386;background:#fbb72c10;border:1px solid #fbb72c22;border-radius:5px}.question-number{color:#cbb5e4}.answer{background:#ffffff06;color:#fff;border:1px solid #d8c7f24d;border-radius:10px;font-weight:400;line-height:1.4}.answer .letter{color:#d8c7f2;border:1px solid #d8c7f24d;border-radius:7px;font-family:'Courier New',monospace}.answer:not(:disabled):hover{border-color:#fbb72c8c;background:#fbb72c0d}.answer.selected{border-color:#fbb72c;background:#fbb72c14;box-shadow:0 0 0 1px #fbb72c}.answer.selected .letter{background:#fbb72c;border-color:#fbb72c;color:#1c0741}.answer.correct{background:#7ad7ac15;border-color:#7ad7ac}.answer.wrong{background:#ff91a815;border-color:#ff91a8}
.tiny-note,.game-bottom,.game-bottom button,.page-intro p,.rank-sub{color:#cdbbe3}.game-bottom button{font-weight:400}.name-error,.timer-warning{color:#ffafbf}
.next-panel h2,.result-panel h2,.rank-empty h3,dialog h2{color:#fff}.next-panel>p,.result-help,.currency-result .tier-message,.tier-next{color:#e0d4f0}.next-panel .eyebrow{color:#92e7bd}.correct-circle{background:#7ad7ac18;color:#92e7bd}.result-score{color:#fbb72c}.result-score small{color:#d8c7f2}.position-pill{background:#fbb72c16;border-color:#fbb72c3b;color:#ffd17b}.answer-reveal{background:#ffffff08;border:1px solid var(--line);color:#e0d4f0}.answer-reveal b{color:#ffd17b}.answer-reveal small{color:#cdbbe3}.currency-coin{box-shadow:inset 0 0 0 6px #2b1749,inset 0 0 0 8px var(--tier-border)}
.ranking-row{border-color:#efe3ff1c}.rank-place,.rank-points{color:#fbb72c}.rank-name{color:#fff;font-weight:700}.rank-points small{color:#cdbbe3}.ranking-row.top .rank-place{color:#f8a4d6}.ranking-row.mine{background:#fbb72c12}.ranking-row small.tie-label{color:#cdbbe3}.rank-empty{background:#ffffff04;border:1px dashed #d8c7f24d}.rank-empty p{color:#e0d4f0}.empty-icon{color:#fbb72c}.empty-icon svg{stroke:currentColor}.ranking-notice,.cutoff-banner{background:#ffffff06;border:1px solid var(--line);color:#e0d4f0}.cutoff-banner strong{color:#fbb72c}.cutoff-banner small{color:#e0d4f0}.notice,.closed-message{background:#fbb72c12;border-color:#fbb72c;color:#ffe3ac}.notice b{color:#ffde93}
dialog{background:#281345;color:#fff;border:1px solid #d8c7f24d;border-radius:16px;box-shadow:0 28px 100px #10031f99}dialog::backdrop{background:#10031fbb}dialog p,.rules-list,.tiers-intro,.tier-guide-row{color:#e0d4f0}.close-dialog{color:#fff}.review-grid div{border-color:var(--line);background:#ffffff05}.review-grid b{color:#fbb72c}.review-grid span{color:#e0d4f0}.tier-guide-row{border-color:var(--line)}
.library-heading h2{font-size:clamp(32px,4.6vw,64px)}.library-heading>p,.selected-book>p,.selected-book .library-read-hint,.cover-read,.book-volume{color:#e0d4f0}.selected-book h3{font-size:clamp(29px,3.6vw,48px);color:#fff}.book-counter{color:#ffd17b}.carousel-arrow{border-color:#d8c7f24d;background:#ffffff06}.carousel-dots button[aria-current]:after{background:#fbb72c;box-shadow:0 0 0 4px #fbb72c20}
body.is-reader{background:#e8e1ed;color:#1c0741}.reader-toolbar{background:#1c0741;color:#fff}.reader-heading,.reader-finish{background:#281345;color:#fff}.reader-heading h2,.reader-finish h3{color:#fff}.reader-heading>p{color:#d8c7f2}.reader-finish .text-button{color:#efe3ff}.reader-heading .eyebrow,.reader-finish .eyebrow{color:#ffd17b}
@media(max-width:640px){.welcome-animated h1.challenge-title{font-size:clamp(28px,7vw,44px)}.challenge-title .challenge-label{font-size:.7em;margin-bottom:12px}.welcome-animated .welcome-lead{font-size:15px;max-width:330px}.welcome-heading>.eyebrow{font-size:9px;padding:7px 11px;letter-spacing:.05em}.welcome-animated .welcome-heading{margin-bottom:28px}.welcome-animated .welcome-form{padding:20px 16px}.welcome-animated .welcome-links .text-button{font-size:12px}.result-panel h2,.currency-result h2{font-size:32px}.next-panel h2{font-size:34px}dialog h2{font-size:29px}.question-text{font-size:24px}}
@media(min-width:851px) and (min-height:1100px) and (max-aspect-ratio:3/4){.welcome-animated h1.challenge-title{font-size:72px}.welcome-animated .welcome-lead{font-size:25px}.welcome-heading>.eyebrow{font-size:14px;padding:10px 20px}.welcome-animated .welcome-heading{margin-bottom:70px}.question-text{font-size:39px}.result-panel h2,.currency-result h2{font-size:54px}.next-panel h2{font-size:56px}}
.tiers-title{color:#fff}.rules-list li::marker{color:#fbb72c}.ranking-row .rank-place,.ranking-row .rank-points{font-family:Arial,Helvetica,sans-serif;font-style:normal}.reader-finish .secondary{color:#fff}
/* Centered composition; the original character remains fixed to the viewport. */
.welcome-animated{margin-left:auto;margin-right:auto}.welcome-content{width:100%;max-width:600px;margin-left:auto;margin-right:auto;text-align:center}.welcome-animated .welcome-form{text-align:center}.welcome-form .name-label{text-align:center}.welcome-form input{text-align:center}.welcome-animated .welcome-links{justify-content:center}.welcome-animated .welcome-links .text-button{padding-left:10px}.welcome-animated .home-books{display:grid;grid-template-columns:32px 1fr 24px;text-align:center;align-items:center}.primary{position:relative;justify-content:center;padding-left:46px;padding-right:46px}.primary>span:last-child{position:absolute;right:20px}.is-home footer{max-width:600px;margin-left:auto;margin-right:auto;justify-content:center;text-align:center}
.page-intro{align-items:center;justify-content:center;text-align:center;flex-direction:column;gap:22px}.page-intro p{margin-left:auto;margin-right:auto}.question-text{text-align:center}.answer{text-align:center;position:relative;padding-left:78px;padding-right:78px;justify-content:center}.answer .letter{position:absolute;left:18px}.game-bottom{justify-content:center;flex-wrap:wrap;text-align:center}.rank-name{text-align:center}.selected-book{text-align:center}.welcome-form .closed-message{text-align:center}
@media(max-width:640px){.welcome-animated{margin-top:24px}.welcome-content{max-width:min(360px,calc(100vw - 144px))}.welcome-animated .welcome-form{padding:18px 14px}.welcome-animated .welcome-form .primary{font-size:15px;padding-left:30px;padding-right:30px}.welcome-animated .home-books{grid-template-columns:20px 1fr 16px;font-size:12px;padding:13px 10px;gap:7px}.welcome-animated .home-books svg{width:20px}.welcome-animated .home-books>span:last-child{font-size:20px}.welcome-animated .welcome-links{gap:5px}.welcome-animated .welcome-links .text-button{font-size:11px;padding-left:5px;padding-right:5px}.satoshi-scene{width:64px}.satoshi-original{max-height:30svh}.is-home footer{max-width:min(360px,calc(100vw - 144px));gap:15px}.answer{padding-left:54px;padding-right:36px}.answer .letter{left:10px}.primary>span:last-child{right:12px}.question-meta{flex-direction:column;gap:12px;text-align:center}.question-text{min-height:0}}
@media(min-width:641px) and (max-width:1000px){.welcome-content{max-width:600px}.satoshi-scene{width:22vw}}
@media(min-width:851px) and (min-height:1100px) and (max-aspect-ratio:3/4){.welcome-content{max-width:600px}.satoshi-scene{width:330px}.answer{padding-left:100px;padding-right:100px}}
/* Result: illustration, participant, points, book-linked answer and one main action. */
.is-result .tabs,.is-result footer{display:none}.result-simple{max-width:780px;margin:20px auto 40px;padding:38px}.result-simple .result-tier-title{margin:0;line-height:1.15}.result-tier-title>span{display:block;font-size:20px;font-weight:400;letter-spacing:0;color:#e0d4f0;margin-bottom:10px}.result-tier-title>strong{display:block;font-size:42px;letter-spacing:-.035em;color:#ffd17b;text-wrap:balance}.currency-art{display:block;width:340px;max-width:100%;height:230px;object-fit:contain;margin:18px auto 6px}.currency-result.result-simple .result-name{font-size:38px;line-height:1.15;font-weight:700;margin:16px 0 14px;text-wrap:balance}.result-simple .result-points{font:700 56px/1.15 Arial,Helvetica,sans-serif;color:#fbb72c;letter-spacing:-.04em;margin:0 0 28px}.result-simple .answer-book-link{display:block;text-align:center;text-decoration:none;color:#fff;margin-top:0;padding:24px;border:1px solid #fbb72c69;border-radius:12px;background:linear-gradient(110deg,#fbb72c0f,#e8369e07)}.answer-label{display:block;color:#e0d4f0;font:12px 'Courier New',monospace;text-transform:uppercase;letter-spacing:.08em}.answer-question{display:block;color:#d8c7f2;font-size:15px;line-height:1.45;margin:13px 0}.result-simple .answer-reveal b{font-size:25px;line-height:1.35;color:#fff;margin:0;text-wrap:balance}.answer-book-cta{display:block;color:#ffd17b;font-size:15px;font-weight:700;margin-top:22px;text-decoration:underline;text-underline-offset:4px}.result-simple .answer-reveal small{display:block;color:#d8c7f2;font-size:12px;margin-top:10px}.answer-book-link:hover{border-color:#ffd17b;background:#fbb72c16}.result-simple .result-actions{margin-top:26px}.result-simple .result-actions .primary{min-height:68px}.answer-reading-intro{padding:25px 28px;text-align:center;color:#fff;background:#281345}.answer-reading-intro .eyebrow{font-size:10px;margin-bottom:12px}.answer-reading-intro h2{font-size:22px;line-height:1.35;letter-spacing:-.02em}.answer-reading-intro p{font-size:24px;line-height:1.35;font-weight:700;color:#ffd17b;margin-top:14px}.answer-book-toolbar{position:sticky;top:0;z-index:5}.answer-book-toolbar>span{text-align:right}.answer-book-page{margin:0 0 16px;background:white}.answer-book-page figcaption{padding:12px 20px;background:#340e72;color:#efe3ff;text-align:center;font:12px 'Courier New',monospace}.answer-book-page img{width:100%;height:auto;display:block}.is-reader .answer-book-reader{max-width:1080px;margin:auto}
@media(max-width:640px){.result-simple{padding:26px 20px;margin-top:12px}.result-tier-title>strong{font-size:32px}.result-tier-title>span{font-size:17px}.currency-art{height:180px;width:270px;margin-top:12px}.currency-result.result-simple .result-name{font-size:31px}.result-simple .result-points{font-size:43px;margin-bottom:24px}.result-simple .answer-book-link{padding:20px 15px}.result-simple .answer-reveal b{font-size:21px}.answer-question{font-size:13px}.answer-book-cta{font-size:14px}.answer-reading-intro{padding:20px 18px}.answer-reading-intro h2{font-size:18px}.answer-reading-intro p{font-size:21px}.answer-book-toolbar{gap:10px}.answer-book-toolbar>span{font-size:10px}}
@media(min-width:851px) and (min-height:1100px) and (max-aspect-ratio:3/4){.currency-result.result-simple{max-width:870px;padding:48px;margin:65px auto}.result-tier-title>span{font-size:30px}.result-tier-title>strong{font-size:64px}.currency-art{width:490px;height:310px;margin:25px auto 15px}.currency-result.result-simple .result-name{font-size:58px;margin:24px 0}.result-simple .result-points{font-size:85px;margin-bottom:42px}.result-simple .answer-book-link{padding:34px}.answer-label{font-size:17px}.answer-question{font-size:21px;margin:18px 0}.result-simple .answer-reveal b{font-size:35px}.answer-book-cta{font-size:23px;margin-top:28px}.result-simple .answer-reveal small{font-size:17px}.result-simple .result-actions{margin-top:34px}.result-simple .result-actions .primary{font-size:28px;min-height:90px}.answer-reading-intro{padding:34px}.answer-reading-intro .eyebrow{font-size:14px}.answer-reading-intro h2{font-size:30px}.answer-reading-intro p{font-size:36px}.answer-book-page figcaption{font-size:18px;padding:18px}}

/* Home title: comic lettering inspired by the module covers. */
.welcome-form .start-button{font-family:'Luckiest Guy',Bangers,sans-serif;font-weight:400;letter-spacing:.025em;text-transform:uppercase;}
.welcome-animated h1.challenge-title{font-family:'Luckiest Guy',Bangers,sans-serif;font-weight:400;font-size:clamp(35px,7.7vw,84px);line-height:1.12;letter-spacing:.015em;text-transform:uppercase;text-align:center;text-shadow:2px 4px 0 #10031f;}
.welcome-animated .challenge-title .challenge-label{font-size:.67em;line-height:1.1;letter-spacing:.025em;margin-bottom:12px;color:#fff;}
.welcome-animated .challenge-title em{font-family:inherit;font-weight:inherit;font-style:normal;background:none;color:#fbb72c;-webkit-text-fill-color:currentColor;text-shadow:2px 4px 0 #10031f;}
@media(max-width:640px){.welcome-animated h1.challenge-title{font-size:clamp(33px,7.5vw,48px);line-height:1.16;text-shadow:1px 3px 0 #10031f;}.welcome-animated .challenge-title .challenge-label{font-size:.7em;margin-bottom:9px;}.welcome-animated .challenge-title em{text-shadow:1px 3px 0 #10031f;}}
@media(min-width:851px) and (min-height:1100px) and (max-aspect-ratio:3/4){.welcome-animated h1.challenge-title{font-size:84px;}.welcome-animated .challenge-title .challenge-label{margin-bottom:18px;}}