@font-face{font-family:Leitura;src:url('assets/Lato-Regular.ttf')}@font-face{font-family:Leitura;src:url('assets/Lato-Black.ttf');font-weight:900}
/* Só leitura: sem seleção nem cópia de texto (dissuasão para quem lê no ecrã) */
html,body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea{-webkit-user-select:text;user-select:text}img{-webkit-user-drag:none}
:root{--bg:#07111d;--panel:#0d2136e6;--ink:#f3efe4;--mute:#9db4c4;--line:#ffffff1f;--glass:#ffffff12;--glass2:#ffffff22;--accent:#f4b942;--on-accent:#123a5a;--glow:#f4b94240;--mote:244,185,66;--page-shadow:#000a;--reading-size:20px;--top:76px;--tb:76px;--ease:cubic-bezier(.2,.8,.2,1);color-scheme:dark}
:root[data-tema=claro]{--bg:#e9e2d0;--panel:#fff9ece6;--ink:#123a5a;--mute:#47636a;--line:#123a5a26;--glass:#ffffff90;--glass2:#ffffffee;--accent:#087b80;--on-accent:#fff;--glow:#087b8030;--mote:8,123,128;--page-shadow:#123a5a66;color-scheme:light}
body.adulto{--accent:#e9d6b1}:root[data-tema=claro] body.adulto{--accent:#20457f}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;scroll-padding-top:150px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Leitura,Arial,sans-serif;overflow-x:clip;transition:background .5s,color .5s}
button,input,a,select{font:inherit}button,a,input{touch-action:manipulation}
button{cursor:pointer;border:1px solid var(--line);background:var(--glass);color:var(--ink);border-radius:999px;padding:0 16px;min-height:44px;font-weight:900;display:inline-flex;align-items:center;justify-content:center;gap:9px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:background .25s,border-color .25s,transform .3s var(--ease),opacity .25s}
button:hover{background:var(--glass2);border-color:var(--accent);transform:translateY(-2px)}button:disabled{opacity:.35;cursor:default;transform:none;border-color:var(--line)}
button[aria-pressed=true]{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
button svg{width:19px;height:19px;flex:none;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
a{color:var(--accent);text-underline-offset:4px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:8px}::selection{background:var(--accent);color:var(--on-accent)}
input{accent-color:var(--accent);caret-color:var(--accent)}

/* Fundo vivo */
#fx{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.aurora{position:fixed;inset:-20%;z-index:0;pointer-events:none;filter:blur(80px)}
.aurora i{position:absolute;border-radius:50%;will-change:transform}
.aurora i:nth-child(1){width:46vw;height:46vw;left:2%;top:4%;background:radial-gradient(circle,#087b8077,transparent 65%);animation:drift 24s ease-in-out infinite alternate}
.aurora i:nth-child(2){width:38vw;height:38vw;right:0;top:24%;background:radial-gradient(circle,#f4b94244,transparent 65%);animation:drift 30s ease-in-out -9s infinite alternate-reverse}
.aurora i:nth-child(3){width:48vw;height:48vw;left:30%;bottom:-14%;background:radial-gradient(circle,#1c5c9a55,transparent 65%);animation:drift 36s ease-in-out -16s infinite alternate}
:root[data-tema=claro] .aurora{opacity:.5}
@keyframes drift{to{transform:translate3d(8vw,-6vh,0) scale(1.18)}}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.06;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
#bar{position:fixed;left:0;top:0;height:3px;width:100%;z-index:80;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,#087b80,var(--accent));transition:transform .5s var(--ease)}

.marks{display:flex;align-items:center;gap:8px;flex:none}.mark{display:block;border-radius:50%;object-fit:contain;background:#fff;box-shadow:0 8px 20px -8px #0009;transition:transform .5s var(--ease)}.marks .eu{width:46px;height:46px}.marks .cp{width:42px;height:42px;padding:2px}.marks .mark:hover{transform:scale(1.1) rotate(-6deg)}.brandline{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-weight:900}.brandline .mark{width:34px;height:34px;box-shadow:none}.brandline .cp{padding:2px}
/* Barra */
.topbar{position:sticky;top:0;z-index:30;padding:12px max(18px,2.4vw);background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.brand{flex:1;min-width:180px}.brand h1{font-size:clamp(17px,1.7vw,21px);font-weight:900;line-height:1.15;margin:0 0 3px;letter-spacing:-.01em}.brand p{font-size:12px;margin:0;color:var(--mute);letter-spacing:.1em;text-transform:uppercase}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.actions a.back{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--glass);color:var(--ink);text-decoration:none;font-weight:900;transition:border-color .25s,transform .3s var(--ease)}.actions a.back:hover{border-color:var(--accent);transform:translateY(-2px)}
.notice{position:relative;z-index:20;font-size:13px;background:var(--accent);color:var(--on-accent);padding:10px max(18px,2.4vw);font-weight:900}
.noscript{padding:15px 24px;background:var(--accent);color:var(--on-accent);position:relative;z-index:5}

.workspace{position:relative;z-index:2;display:grid;grid-template-columns:300px minmax(0,1fr);min-height:calc(100vh - var(--top))}
.workspace.no-index{grid-template-columns:minmax(0,1fr)}

/* Índice */
.index{background:var(--panel);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-right:1px solid var(--line);padding:24px 14px;position:sticky;top:var(--tb);align-self:start;max-height:calc(100vh - var(--tb));overflow:auto;scrollbar-color:var(--accent) transparent;scrollbar-width:thin}
.index h2{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin:0 8px 16px}
.index ol{list-style:none;margin:0;padding:0;display:grid;gap:3px;position:relative}
.index button{width:100%;text-align:left;justify-content:flex-start;align-items:flex-start;gap:12px;background:transparent;border-color:transparent;border-radius:12px;padding:10px 12px;font-size:14px;font-weight:400;line-height:1.35;backdrop-filter:none;min-height:0;transform:none}
.index button:hover{background:var(--glass);transform:translateX(4px)}
.index button.current{background:var(--glass2);font-weight:900;box-shadow:inset 3px 0 0 var(--accent)}
.index button span{font-variant-numeric:tabular-nums;font-weight:900;color:var(--accent);min-width:24px}
.index a{display:block;margin:22px 12px 0}
.toc-peek,.peek{position:fixed;z-index:70;pointer-events:none;opacity:0;transform:translateY(8px) scale(.96);transition:opacity .2s,transform .3s var(--ease);padding:6px;border-radius:12px;background:var(--panel);border:1px solid var(--line);box-shadow:0 20px 40px -10px #000a;backdrop-filter:blur(12px)}
.toc-peek.on,.peek.on{opacity:1;transform:none}
.toc-peek img,.peek img{display:block;width:150px;aspect-ratio:210/297;object-fit:cover;border-radius:6px;background:#fff}
.peek b{display:block;text-align:center;font-size:12px;margin-top:6px;font-variant-numeric:tabular-nums}

/* Palco do livro */
.stage{padding:18px 26px 14px;min-width:0;display:flex;flex-direction:column;height:calc(100svh - var(--top))}
.book-wrap{position:relative;flex:1;min-height:300px;display:grid;place-items:center;perspective:2200px}
.book-wrap::before{content:"";position:absolute;width:70%;height:70%;left:15%;top:10%;border-radius:50%;background:radial-gradient(circle,var(--glow),transparent 68%);filter:blur(14px);pointer-events:none}
.book-tilt{position:relative;will-change:transform}
.book-pages{--w:300px;--h:424px;--n:1;position:relative;width:calc(var(--w)*var(--n));height:var(--h);display:flex;perspective:2600px;touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none}
.book-pages.dragging{cursor:grabbing}
.book-pages::before{content:"";position:absolute;inset:3px -5px -6px -5px;border-radius:4px;z-index:0;background:#f2ead8;box-shadow:0 1px 0 #d8cdb4,0 2px 0 #f2ead8,0 3px 0 #d8cdb4,0 4px 0 #f2ead8,0 40px 70px -16px var(--page-shadow),0 12px 24px -6px var(--page-shadow)}
.leaf{position:relative;z-index:1;width:var(--w);height:var(--h);background:#fff;overflow:hidden;flex:none}
.leaf img{display:block;width:100%;height:100%;object-fit:fill;pointer-events:none;-webkit-user-drag:none}
.leaf::after{content:"";position:absolute;top:0;bottom:0;width:11%;pointer-events:none}
.leaf:first-child::after{right:0;background:linear-gradient(90deg,transparent,#0000002e 85%,#00000040)}
.leaf:last-child::after{left:0;background:linear-gradient(270deg,transparent,#0000002e 85%,#00000040)}
.leaf.single::after{left:0;right:auto;width:5%;background:linear-gradient(90deg,#00000030,#fff3 18%,transparent)}
.leaf span{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}
.flip{position:absolute;top:0;z-index:5;pointer-events:none;transform-style:preserve-3d;will-change:transform}
.flip .face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden;background:#fbf7ec}
.flip .b{transform:rotateY(180deg)}
.flip img{display:block;width:100%;height:100%;object-fit:fill}
.flip .sh{position:absolute;inset:0;opacity:0}
.flip.fw .f .sh{background:linear-gradient(90deg,transparent 35%,#000a)}.flip.fw .b .sh{background:linear-gradient(270deg,transparent 35%,#000a)}
.flip.bw .f .sh{background:linear-gradient(270deg,transparent 35%,#000a)}.flip.bw .b .sh{background:linear-gradient(90deg,transparent 35%,#000a)}
.flip .blank{position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,#fffdf6,#efe6d0)}
.cast{position:absolute;top:0;z-index:4;pointer-events:none;opacity:0}
.cast.sp{background:linear-gradient(90deg,#000b,transparent 75%)}.cast.sn{background:linear-gradient(270deg,#000b,transparent 75%)}
.floor{position:absolute;left:12%;right:12%;bottom:-2%;height:30px;background:radial-gradient(ellipse at center,#0008,transparent 70%);filter:blur(10px);pointer-events:none}
:root[data-tema=claro] .floor{background:radial-gradient(ellipse at center,#123a5a55,transparent 70%)}

/* Dock */
.dock{margin:12px auto 0;width:min(760px,100%);display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 20px 40px -20px #000a;position:relative;z-index:6}
.dock button{width:46px;height:46px;padding:0;flex:none}
.scrub{position:relative;flex:1;min-width:90px}
.dock .position{font-size:14px;font-variant-numeric:tabular-nums;font-weight:900;min-width:78px;text-align:right;padding-right:8px;white-space:nowrap}
.dock input[type=range]{--p:0%;-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;margin:0;cursor:pointer}
.dock input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:99px;background:linear-gradient(90deg,var(--accent) var(--p),var(--line) var(--p))}
.dock input[type=range]::-moz-range-track{height:6px;border-radius:99px;background:var(--line)}
.dock input[type=range]::-moz-range-progress{height:6px;border-radius:99px;background:var(--accent)}
.dock input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;margin-top:-7px;border-radius:50%;background:var(--ink);border:4px solid var(--accent);box-shadow:0 4px 12px #0008;transition:transform .25s var(--ease)}
.dock input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--ink);border:4px solid var(--accent)}
.dock input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.25)}
.scrub .peek{bottom:44px;left:0;transform:translate(-50%,8px) scale(.96)}.scrub .peek.on{transform:translate(-50%,0)}
.help{font-size:12px;text-align:center;margin:12px 0 4px;color:var(--mute);letter-spacing:.04em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}

/* Texto integral: o papel mantém-se creme em todos os temas */
.reader{position:relative;z-index:2;max-width:1000px;margin:0 auto;padding:25px 40px 80px}
.reading-tools{position:sticky;top:calc(var(--tb) + 10px);z-index:3;background:var(--panel);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line);padding:10px 14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;border-radius:999px;box-shadow:0 18px 34px -20px #000a}
.reading-tools label{font-size:14px;font-weight:900}
.reading-tools input{min-width:140px;max-width:280px;width:100%;min-height:42px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:var(--glass);color:var(--ink);outline:0}.reading-tools input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--glow)}
.reading-tools button{min-height:42px;padding:0 14px}.reading-tools #search-status,.reading-tools #font-size{font-size:13px;color:var(--mute)}
.reading-chapter{--ink:#123a5a;--accent:#087b80;--sun:#f4b942;--c:#123a5a;background:#fff9ec;color:#123a5a;padding:42px 44px;margin:26px 0;border-radius:22px;scroll-margin-top:150px;box-shadow:0 26px 50px -30px #000a;border:1px solid #ffffff30}
body.adulto .reading-chapter{--accent:#20457f;--sun:#e9d6b1}
.reading-chapter mark{background:var(--sun);color:#123a5a;border-radius:4px;padding:0 2px;box-shadow:0 0 0 2px var(--sun)}
.js-reveal .reading-chapter{opacity:0;transform:translateY(40px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.js-reveal .reading-chapter.in{opacity:1;transform:none}
.reading-chapter h2{font-size:clamp(28px,3.4vw,40px);line-height:1.1;letter-spacing:-.025em;margin:0 0 25px;font-weight:900}
.reading-chapter p,.reading-chapter label,.reading-chapter li{font-size:var(--reading-size);line-height:1.65;max-width:70ch;white-space:pre-wrap;overflow-wrap:anywhere}
.reading-chapter h3{font-size:calc(var(--reading-size)*1.14);line-height:1.4;margin:28px 0 12px}.reading-chapter .page-body{display:grid;gap:16px}.reading-chapter img{max-width:100%;width:100%;height:auto;max-height:460px;object-fit:cover;border-radius:16px}.reading-chapter .editorial{background:#fff2c7;padding:18px;border-radius:14px}.reading-chapter .editorial small{font-size:14px;font-weight:900}.reading-chapter .callout,.reading-chapter .verse{background:white;padding:18px;border-radius:14px}.reading-chapter .callout{font-weight:900}.reading-chapter .choice{display:block;background:white;padding:14px;border-radius:12px}.reading-chapter input[type=checkbox]{width:20px;height:20px;margin-right:12px}.reading-chapter textarea{width:100%;min-height:130px;font:inherit;color:var(--ink);border:1px solid #779c99;border-radius:8px;padding:12px;display:block;resize:vertical}.reading-chapter .writing label{display:block;font-weight:900;margin-bottom:12px}.reading-chapter .pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}.reading-chapter .dialogue{background:white;padding:20px;border-radius:15px}.reading-chapter .good{background:#d4e8e4}.reading-chapter .speech-title{font-size:12px;font-weight:900}.reading-chapter .route,.reading-chapter .peace-path{display:flex;flex-wrap:wrap;gap:12px}.reading-chapter .route div,.reading-chapter .peace-path div{background:white;padding:15px;border-radius:14px;flex:1;text-align:center}.reading-chapter .route b,.reading-chapter .peace-path b{display:block;color:var(--accent);font-size:32px;font-weight:900}.reading-chapter .activity-banner{background:var(--sun);padding:18px;border-radius:15px;display:flex;gap:20px;align-items:center}.reading-chapter .activity-banner strong{font-size:54px}.reading-chapter .activity-banner span{font-size:22px;font-weight:900}.legacy-bullet,.legacy-box{font-size:0}.legacy-bullet:before{content:'•';font-size:var(--reading-size)}
.skip{position:absolute;top:-90px;padding:12px;background:var(--accent);color:var(--on-accent);z-index:99;border-radius:8px}.skip:focus{top:5px}
.credit{position:relative;z-index:2;max-width:1000px;margin:15px auto 30px;padding:0 30px;font-size:12px;line-height:1.6;color:var(--mute)}
.scrim{position:fixed;inset:0;z-index:35;background:#000a;opacity:0;transition:opacity .3s;backdrop-filter:blur(3px)}.scrim.on{opacity:1}

/* Ouvir: leitor de voz do dispositivo */
::highlight(lendo){background-color:#ffd36b;color:#123a5a}
.reading-now{background:#ffd36b88!important;border-radius:6px;box-shadow:0 0 0 4px #ffd36b88}
.player{position:relative;z-index:46;margin:12px auto 0;width:min(820px,100%);display:flex;align-items:center;gap:12px;padding:10px 12px 10px 14px;border-radius:26px;background:var(--panel);border:1px solid var(--accent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 20px 40px -18px #000c,0 0 0 4px var(--glow)}
.player.float{position:fixed;left:50%;bottom:16px;margin:0;transform:translateX(-50%);width:min(820px,calc(100% - 24px))}
.player .row{display:flex;gap:6px;flex:none;align-items:center}
.player button{width:44px;height:44px;padding:0;flex:none}
.player #sp-rate,.player #sp-voice{width:auto;padding:0 13px;font-size:13px;min-height:40px;height:40px}
.player #sp-voice{max-width:130px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:block;line-height:38px}
.player #sp-play{background:var(--accent);color:var(--on-accent);border-color:var(--accent);width:50px;height:50px}
.player .ic-play{display:none}.player.paused .ic-play{display:block}.player.paused .ic-pause{display:none}
.speaking{flex:1;margin:0;min-width:0;font-weight:900;line-height:1.35;font-size:clamp(15px,calc(var(--reading-size)*.9),24px);max-height:4.1em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.player.msg .row{display:none}.player.msg .speaking{font-weight:400}

/* Estados de movimento */
.still *,.still *::before,.still *::after{animation:none!important;transition:none!important}
.still #fx,.still .aurora i{display:none}
.book-pages.grab-hint{cursor:grab}

@media screen and (max-width:1099px){
  .index{position:fixed;left:0;top:0;bottom:0;width:min(86vw,340px);max-height:none;z-index:40;padding-top:76px;box-shadow:30px 0 60px -20px #000c}
  .workspace,.workspace.no-index{grid-template-columns:minmax(0,1fr)}
}
@media screen and (max-width:900px){
  .marks .eu{width:38px;height:38px}.marks .cp{width:34px;height:34px}.brand{min-width:0}
  .player{flex-wrap:wrap;border-radius:20px;gap:8px}.player .speaking{order:-1;flex:1 0 100%}.player .row{flex:1}.player #sp-stop{margin-left:auto}
  .topbar{padding:10px 12px;gap:8px}.brand{min-width:0;flex:1 1 140px}.brand p{display:none}.actions{width:100%;gap:6px}
  .actions button,.actions a.back{padding:0 12px;font-size:13px;min-height:42px}.actions button span{display:none}.actions #mode span,.actions #toc-toggle span{display:inline}
  .stage{padding:10px 8px 8px}
  .dock{gap:8px;padding:6px 8px}.dock button{width:42px;height:42px}.dock .position{min-width:62px;font-size:13px}
  .reader{padding:14px 12px 50px}.reading-chapter{padding:26px 20px;border-radius:18px}.reading-chapter .pair{grid-template-columns:1fr}
  .reading-tools{position:static;border-radius:20px}.credit{padding:0 20px}.help{line-height:1.5}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}.js-reveal .reading-chapter{opacity:1;transform:none}#fx{display:none}}
@media print{body>*{display:none!important}body::before{content:'Conteúdo só para leitura no ecrã · Contenido solo para lectura en pantalla';display:block;padding:20mm;font:16px Arial,sans-serif;color:#123a5a}}

.static-check{display:inline-block;font-size:24px;vertical-align:middle}.static-check:before{content:"□ "}.static-writing{min-height:100px;background:white;border:1px solid #779c99;border-radius:8px}