#storia-app{--ink:#15383f;--green:#086b66;--gold:#f4c764;background:#f6f5ee;color:var(--ink);font:17px/1.7 system-ui,-apple-system,Segoe UI,sans-serif;text-align:left;padding:25px 0 70px}#storia-app *{box-sizing:border-box}#storia-app .wrap{max-width:1180px;margin:auto;padding:0 24px}#storia-app a{color:var(--green)}#storia-app h1,#storia-app h2{color:inherit;font-weight:800;letter-spacing:-.7px;line-height:1.15}#storia-app h1{font-size:clamp(29px,4vw,48px)}#storia-app h2{font-size:clamp(25px,3vw,35px)}#storia-app p{margin:0 0 20px}#storia-app .crumb{font-size:13px;margin-bottom:25px;color:#65797b}#storia-app .crumb a{text-decoration:none}#storia-app .eyebrow{font-size:11px;font-weight:800;letter-spacing:1.9px;display:block}#storia-app .button,#storia-app button{display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--green);color:white;padding:14px 21px;border-radius:13px;border:0;font:700 15px/1.5 system-ui;cursor:pointer;text-decoration:none;white-space:normal}#storia-app .gold{background:var(--gold);color:var(--ink)}#storia-app .home-hero{overflow:hidden;border-radius:25px;background:#15383f;box-shadow:0 18px 40px #173e3415}#storia-app .home-hero>img{display:block;width:100%;height:auto;aspect-ratio:2.4;object-fit:cover}#storia-app .hero-foot{display:flex;gap:22px;justify-content:space-between;align-items:center;padding:30px 35px;color:white}#storia-app .hero-foot h1{font-size:29px;margin:12px 0}#storia-app .hero-foot p{margin:0;color:#cfe1df;font-size:16px}#storia-app .hero-foot .button{flex-shrink:0}#storia-app .home-title{display:flex;justify-content:space-between;align-items:center;margin:45px 0 24px;gap:20px}#storia-app .home-title h2{margin:10px 0 0}#storia-app .tag{background:#e5eadc;padding:8px 15px;border-radius:30px;font-size:13px}#storia-app .chapter-grid{display:grid;grid-template-columns:1fr;gap:24px}#storia-app .chapter-cover{display:grid;grid-template-columns:34% 1fr;border-radius:24px;overflow:hidden;border:1px solid #dbe0d5;background:white}#storia-app .chapter-art{background:radial-gradient(circle at 25% 20%,#668a70,transparent 50%),linear-gradient(145deg,#244b46,#152f34);color:#f4c764;position:relative;display:flex;align-items:center;justify-content:center;min-height:300px;overflow:hidden}#storia-app .chapter-art:before,#storia-app .chapter-art:after{content:'';position:absolute;width:240px;height:240px;border:1px solid #f4c76444;border-radius:50%;transform:rotate(-25deg);left:-50px;top:70px}#storia-app .chapter-art:after{left:100px;top:-70px;width:330px;height:330px}#storia-app .big-symbol{font-size:150px;line-height:1}#storia-app .era-label{position:absolute;bottom:25px;left:25px;right:25px;font-size:10px;letter-spacing:2px;max-width:250px;color:#e4eee3}#storia-app .chapter-copy{padding:35px}#storia-app .chapter-copy h2{max-width:650px;margin:14px 0 20px}#storia-app .chips{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0}#storia-app .chips span{background:#f3f6ef;border-radius:8px;padding:7px 11px;font-size:13px}#storia-app .resume{display:block;margin-top:18px;font-size:14px}#storia-app [hidden]{display:none!important}#storia-app .chapter-heading{margin:10px 0 25px;max-width:850px}#storia-app .chapter-heading h1{margin:15px 0 18px}#storia-app .chapter-heading p{color:#5c7072}#storia-app .mode-nav{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0 35px;padding:7px;background:#e9ede3;border-radius:16px}#storia-app .mode-nav a{padding:11px 16px;text-decoration:none;font-size:14px;font-weight:700;border-radius:11px}#storia-app .mode-nav a[aria-current]{background:white;box-shadow:0 2px 7px #173e3410;color:#15383f}#storia-app .study-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:36px}#storia-app .chapter-sidebar{font-size:14px}#storia-app .side-label{font-size:10px;letter-spacing:1.3px;font-weight:800;margin:4px 0 20px;color:#667b77}#storia-app .chapter-sidebar>a{display:flex;gap:10px;align-items:baseline;text-decoration:none;padding:14px 10px;border-left:2px solid #d8ded2;color:#5a706d}#storia-app .chapter-sidebar>a.active{color:#086b66;background:#e5eee2;border-color:#086b66;font-weight:800;border-radius:0 10px 10px 0}#storia-app .dot{width:6px;height:6px;background:currentColor;border-radius:100%;display:inline-block;flex-shrink:0}#storia-app .progress-label{margin:30px 0 10px;font-size:12px;font-weight:700}#storia-app .reset{background:transparent;padding:0;font-size:12px;color:#667b77;text-decoration:underline}#storia-app .device-note{font-size:11px;margin-top:10px;color:#74847c}#storia-app .reading-top{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#607872;font-weight:700;margin-bottom:12px}#storia-app .reading-progress{height:4px;border-radius:20px;background:#dfe6d9;margin-bottom:23px}#storia-app .reading-progress>span{display:block;background:#18857d;height:100%;border-radius:20px}#storia-app .story-card{background:white;border-radius:24px;overflow:hidden;box-shadow:0 12px 35px #143d3410;border:1px solid #e0e4d9;padding:35px;position:relative}#storia-app .story-symbol{width:85px;height:85px;display:grid;place-items:center;font-size:44px;background:#edf3e9;border-radius:25px;margin-bottom:28px;transform:rotate(-5deg)}#storia-app .story-intro h2{margin:12px 0 28px;font-size:36px}#storia-app .story-text{font-size:20px;line-height:1.9;max-width:760px}#storia-app .story-text p{margin:0}#storia-app .example{margin-top:25px;border-radius:18px;background:#efe3c5;padding:25px;border-left:4px solid #c29b44}#storia-app .example p{margin:12px 0 0}#storia-app .trap{margin-top:15px;padding:18px;background:#e8efe3;border-radius:14px}#storia-app summary{cursor:pointer;font-weight:700}#storia-app .trap p{margin:15px 0 0}#storia-app .page-turn{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:28px}#storia-app .back{text-decoration:none;font-size:14px}#storia-app .next-hint{font-size:12px;color:#6d8179;margin-top:20px;text-align:right}#storia-app .panel{background:white;border:1px solid #e0e4d9;padding:35px;border-radius:24px}#storia-app .activity h2{margin:12px 0 20px}#storia-app .activity>p{color:#667a72;font-size:15px}#storia-app .controls{display:flex;justify-content:space-between;gap:12px;margin-top:25px;flex-wrap:wrap}#storia-app .controls button.secondary{background:#edf1e7;color:#15383f}#storia-app .counter{font-size:12px;font-weight:800;letter-spacing:1px;color:#52756a;margin:20px 0}#storia-app .map-root{background:#15383f;color:white;border-radius:15px;padding:20px;text-align:center;font-size:22px;font-weight:800;margin:20px 0}#storia-app .map-nodes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}#storia-app .map-node{padding:18px;border-radius:14px;border-top:4px solid #3c8b7f;background:#edf5e8;min-width:0}#storia-app .map-node p{margin:14px 0 0;font-size:15px}#storia-app .flashcard{min-height:270px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:22px;border-radius:22px;background:linear-gradient(135deg,#15383f,#286253);color:white;text-align:center;padding:35px;box-shadow:0 12px 25px #15383f20}#storia-app .flashcard strong{font-size:clamp(24px,3vw,34px);line-height:1.5}#storia-app .flashcard.reveal{background:linear-gradient(135deg,#ebe1c6,#f9f4e8);color:#15383f}#storia-app .flashcard small{letter-spacing:1.5px;font-size:11px}#storia-app .question-title{font-size:25px;line-height:1.5;font-weight:750;margin:20px 0}#storia-app .answers{display:grid;gap:12px}#storia-app .answer{background:#f0f3e9;border:2px solid transparent;color:#15383f;text-align:left;justify-content:flex-start;line-height:1.6;width:100%;font-size:16px}#storia-app .answer.correct{background:#e0f1df;border-color:#29834c}#storia-app .answer.wrong{background:#ffe8df;border-color:#b74e32}#storia-app .answer:disabled{opacity:1;cursor:default}#storia-app .feedback{background:#f7f8f1;border-radius:12px;padding:20px;margin-top:20px}#storia-app .feedback strong{display:block;margin-bottom:10px}#storia-app .feedback p{margin:0;font-size:15px}#storia-app .result-score{font-size:65px;font-weight:850;color:#087368;margin:20px 0}#storia-app .oral-prompt{font-size:27px;line-height:1.6;padding:30px;border-radius:18px;background:#f3eddb;margin:20px 0}#storia-app .oral-tip{background:#e8f1e4;padding:20px;border-radius:12px}#storia-app :focus-visible{outline:3px solid #c38d20;outline-offset:4px}#storia-app button:disabled{opacity:.4;cursor:default}#storia-app .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:800px){#storia-app .study-layout{grid-template-columns:1fr;gap:20px}#storia-app .chapter-sidebar{display:flex;flex-wrap:wrap;gap:5px}#storia-app .chapter-sidebar>a{font-size:12px;border-left:0;padding:8px;background:#e9ede3;border-radius:8px}#storia-app .side-label,#storia-app .chapter-sidebar .device-note,#storia-app .chapter-sidebar .reset{display:none}#storia-app .progress-label{width:100%;margin:8px 0}#storia-app .hero-foot{flex-direction:column;align-items:flex-start}#storia-app .chapter-art{min-height:250px}#storia-app .chapter-copy{padding:25px}}@media(max-width:550px){#storia-app .wrap{padding:0 12px}#storia-app .hero-foot{padding:24px}#storia-app .hero-foot h1{font-size:26px}#storia-app .home-title{align-items:flex-start}#storia-app .tag{display:none}#storia-app .chapter-cover{grid-template-columns:1fr}#storia-app .chapter-art{min-height:140px}#storia-app .big-symbol{font-size:100px}#storia-app .era-label{bottom:12px;left:18px}#storia-app .story-card,#storia-app .panel{padding:25px 21px}#storia-app .story-intro h2{font-size:30px}#storia-app .story-text{font-size:18px;line-height:1.85}#storia-app .mode-nav{gap:3px}#storia-app .mode-nav a{padding:9px;font-size:12px}#storia-app .map-nodes{grid-template-columns:1fr}#storia-app .page-turn{align-items:stretch}#storia-app .page-turn .button{font-size:13px;padding:12px}#storia-app .oral-prompt{padding:20px;font-size:23px}}@media(prefers-reduced-motion:no-preference){#storia-app .story-card{animation:arrive .4s ease-out}@keyframes arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}}@media print{body>*:not(#storia-app),#storia-app .mode-nav,#storia-app .chapter-sidebar,#storia-app .page-turn,#storia-app button{display:none!important}#storia-app{background:white}#storia-app .study-layout{display:block}#storia-app .story-card{box-shadow:none}#storia-app .story-text{font-size:14pt}}
#storia-app .overview{margin-bottom:25px}#storia-app .map-preview{display:block;padding:0;background:#15383f;border-radius:15px;overflow:hidden;width:100%;text-align:center}#storia-app .map-preview img{display:block;width:100%;height:auto}#storia-app .map-preview span{display:block;padding:13px;font-size:14px}#storia-app .map-caption{font-size:12px;color:#697a74;margin:12px 0 25px}#storia-app .guide-card{background:#f2f5eb;padding:25px;border-radius:17px;border-left:4px solid #368e7c;margin:20px 0}#storia-app .guide-card h4{font-size:22px;font-weight:750;line-height:1.35;margin:12px 0 18px;color:inherit}#storia-app .guide-card p{font-size:17px;line-height:1.8;margin:0}#storia-app #overview-dialog{position:fixed;inset:0;margin:auto;width:min(96vw,1450px);max-width:96vw;height:92vh;max-height:92vh;padding:20px;border:0;border-radius:18px;background:#f6f5ee;color:#15383f;box-shadow:0 20px 80px #0007}#storia-app #overview-dialog::backdrop{background:#092527e8}#storia-app .zoom-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}#storia-app .zoom-toolbar h2{font-size:21px;margin:0}#storia-app .zoom-actions{display:flex;gap:7px;align-items:center}#storia-app .zoom-actions button{padding:8px 12px;font-size:14px}#storia-app .zoom-actions #close-overview{background:#15383f}#storia-app #zoom-level{min-width:48px;text-align:center;font-size:13px}#storia-app .zoom-help{font-size:12px;margin:12px 0}#storia-app .zoom-viewport{overflow:auto;max-height:calc(92vh - 145px);background:#e2e6dd;border-radius:10px;overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom}#storia-app #zoom-image{display:block;width:100%;max-width:none;height:auto}@media(max-width:550px){#storia-app #overview-dialog{padding:12px}#storia-app .zoom-toolbar{gap:10px}#storia-app .zoom-toolbar h2{font-size:18px}#storia-app .zoom-actions{gap:5px}#storia-app .zoom-actions button{padding:7px 9px}#storia-app .guide-card{padding:20px}}@media print{#storia-app .map-preview{display:block!important;background:white;color:black}#storia-app .map-preview span,#storia-app #overview-dialog{display:none!important}}