:root{--cream:#F7F3EA;--ink:#151515;--gold:#C6A15B;--sage:#6F756B;--beige:#D9CFC0;--paper:#FFFDF8;--muted:#66665E;--line:rgba(21,21,21,.13);--serif:Georgia,"Times New Roman",serif;--ui:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--shadow:0 24px 70px rgba(40,32,20,.12)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--ui);min-height:100dvh;-webkit-font-smoothing:antialiased}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:4px}button{touch-action:manipulation}[hidden]{display:none!important}svg{display:block;flex-shrink:0}p,h1,h2,h3{overflow-wrap:anywhere}p{white-space:pre-line}::selection{background:#C6A15B55}.skip-link{position:fixed;top:8px;left:8px;z-index:100;padding:12px;background:var(--ink);color:var(--cream);transform:translateY(-160%)}.skip-link:focus{transform:none}
    .topbar{min-height:82px;padding:14px clamp(18px,4vw,54px);display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:20px;border-bottom:1px solid var(--line);background:rgba(247,243,234,.95)}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{position:relative;width:40px;height:40px;flex:0 0 40px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:24px}.brand strong{display:block;font-family:var(--serif);font-size:21px;letter-spacing:.01em;line-height:1.15}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:.08em;text-transform:uppercase;margin-top:4px}.secret-access{position:absolute;right:-7px;bottom:-7px;width:28px;height:28px;min-width:28px;border:0;background:transparent;padding:3px}.secret-access span{display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--beige);background:var(--cream);border-radius:50%;opacity:0;font:16px var(--ui)}.secret-access:hover span,.secret-access:focus-visible span{opacity:1}.clock{display:flex;justify-content:center;align-items:center;gap:10px;font-size:11px;text-transform:uppercase;white-space:nowrap}.clock-date{color:var(--muted);letter-spacing:.055em}.clock-dot{color:var(--gold)}.clock-time{font:600 13px ui-monospace,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums;display:block;width:8ch}.header-actions{justify-self:end}.today-btn{border:0;border-radius:999px;padding:12px 24px;min-height:44px;background:var(--ink);color:var(--cream);font-size:14px;font-weight:750}
    .app-shell{max-width:1600px;margin:0 auto;padding:clamp(20px,2.3vw,38px) clamp(14px,2vw,32px) 24px}.today-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(16px,1.7vw,26px);align-items:start}.flashcard-stage{position:relative;perspective:1800px;min-width:0;outline:none;border-radius:36px;touch-action:pan-y;cursor:pointer}.flashcard-stage:focus-visible{outline:3px solid var(--gold);outline-offset:6px}.flashcard-inner{display:grid;position:relative;min-width:0;width:100%;transform-style:preserve-3d;-webkit-transform-style:preserve-3d;transition:transform 880ms cubic-bezier(.2,.76,.18,1)}.flashcard-stage.is-flipped .flashcard-inner{transform:rotateY(180deg)}.flashcard-face{grid-area:1/1;min-width:0;width:100%;min-height:clamp(610px,calc(100dvh - 152px),900px);padding:clamp(28px,3.6vw,58px);border-radius:36px;display:flex;flex-direction:column;justify-content:space-between;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:visible;box-shadow:var(--shadow);position:relative;isolation:isolate;overflow-wrap:anywhere}.flashcard-front{transform:rotateY(0deg);background-color:var(--ink);background-image:radial-gradient(circle at calc(100% - 40px) 50px,transparent 109px,rgba(247,243,234,.11) 110px,transparent 111px),radial-gradient(circle at calc(100% - 70px) 80px,transparent 219px,rgba(198,161,91,.28) 220px,transparent 221px);color:var(--cream)}.flashcard-back{transform:rotateY(180deg);background-color:#F2EBDF;background-image:radial-gradient(circle at calc(100% - 40px) 50px,transparent 109px,rgba(21,21,21,.09) 110px,transparent 111px),radial-gradient(circle at calc(100% - 70px) 80px,transparent 219px,rgba(198,161,91,.32) 220px,transparent 221px),linear-gradient(145deg,#F7F1E6,#EEE5D6);color:var(--ink);border:1px solid rgba(21,21,21,.08)}.flashcard-face:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(112deg,transparent 25%,rgba(255,255,255,.09) 48%,transparent 69%);background-size:260% 100%;background-position:150% 0;opacity:0}.is-flipped .flashcard-back:after{animation:card-sheen 880ms ease-out}@keyframes card-sheen{15%{opacity:.18}80%{opacity:.06}100%{background-position:-80% 0;opacity:0}}.card-index{display:flex;justify-content:space-between;align-items:start;gap:18px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#D0CCC3;line-height:1.6}.card-index>*{min-width:0;overflow-wrap:anywhere}.card-index>*:last-child{text-align:right}.back-index{color:#676A60}.front-copy{position:relative;padding:clamp(34px,5vh,62px) 0 30px}.front-copy h1{font-family:var(--serif);font-size:clamp(48px,6.2vw,94px);line-height:.98;font-weight:400;max-width:14ch;margin:0 0 23px;letter-spacing:-.045em}.card-subtitle{font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:#C9C1B3;margin:0 0 23px;line-height:1.6}.card-hook{font-family:var(--serif);font-size:clamp(24px,2.3vw,34px);line-height:1.36;margin:0;color:#E8DFCF;max-width:760px}.evidence-pill{display:inline-flex;border:1px solid #CFC6B855;border-radius:999px;padding:8px 12px;margin:22px 0 0;font-size:10px;line-height:1.6;text-transform:uppercase;letter-spacing:.08em;max-width:100%}.card-symbol{display:block;font-family:var(--serif);font-size:29px;color:var(--gold);margin:0 0 19px}.front-footer{margin-top:auto}.card-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px}.tool-group{display:flex;align-items:center;gap:9px}.round-button{display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;padding:0;border:1px solid currentColor;border-radius:50%;background:transparent;color:inherit;font-size:22px;opacity:.85;transition:background-color 180ms,transform 180ms}.round-button:hover{background:#FFFFFF0C}.round-button:active{transform:scale(.96)}.card-navigation{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:12px;padding-top:22px;margin-top:22px;border-top:1px solid #FFFFFF1F}.card-navigation button{min-width:0;min-height:44px;background:#FFFFFF0E;color:inherit;border:0;border-radius:999px;padding:11px 16px;font-size:12px;font-weight:650}.card-navigation button:first-child{justify-self:start}.card-navigation button:last-child{justify-self:end}.card-position{font:500 12px ui-monospace,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums;white-space:nowrap;min-width:7ch;text-align:center}.back-content{padding:clamp(40px,5vh,70px) 0;display:grid;gap:28px;min-width:0;margin:auto 0}.flash-kicker{display:flex;gap:11px;align-items:center;font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:#60665C;margin:0 0 17px}.flash-kicker span{width:30px;height:30px;flex:0 0 30px;border:1px solid #8A887344;border-radius:50%;display:grid;place-items:center;font:600 10px ui-monospace,monospace;letter-spacing:0}.flash-section p{font-family:var(--serif);font-size:clamp(30px,3.25vw,45px);line-height:1.18;letter-spacing:-.025em;margin:0;overflow-wrap:anywhere;hyphens:auto}.flash-action p{color:#444C42;font-size:clamp(27px,2.8vw,40px)}.flash-divider{height:1px;background:linear-gradient(90deg,var(--gold),rgba(21,21,21,.06));width:70%}.back-footer{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;border:0;border-radius:999px;padding:13px 20px;background:var(--gold);color:var(--ink);font-size:13px;font-weight:750;line-height:1.45}.btn.secondary{background:transparent;border:1px solid currentColor}.back-footer .btn{margin-right:auto}.signature{flex-basis:100%;text-align:right;font-family:"Segoe Print","Bradley Hand",cursive;font-size:clamp(20px,2vw,27px);line-height:1.6;padding-top:16px;overflow-wrap:anywhere}.card-origin{font-size:11px;line-height:1.6;color:#545B51;margin-top:18px;max-width:100%}.card-origin a{color:inherit;text-underline-offset:3px}.side-panel{display:grid;gap:16px;min-width:0}.panel{background:rgba(255,255,255,.46);border:1px solid var(--line);border-radius:28px;padding:24px;min-width:0}.eyebrow{color:#626B5D;font-size:10px;letter-spacing:.16em;font-weight:800;text-transform:uppercase;line-height:1.7;margin:0 0 10px}.panel h2{font-family:var(--serif);font-size:28px;line-height:1.16;font-weight:500;letter-spacing:-.02em;margin:0 0 12px}.panel .metric{display:block;font-family:var(--serif);font-size:54px;line-height:1;margin-bottom:12px;letter-spacing:-.03em}.panel p{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.panel .eyebrow{font-size:10px;color:#626B5D;margin-bottom:11px;line-height:1.7}.panel .quote-note{font-family:var(--serif);font-size:24px;line-height:1.36;color:var(--ink);margin:4px 0}.edition-rule{height:3px;background:linear-gradient(90deg,var(--gold) 0 30%,#D9CFC044 30%);border-radius:3px;margin:16px 0}.pwa-notice{position:relative;background:var(--paper);border-color:#C6A15B66;box-shadow:0 12px 36px #2820140A}.pwa-logo{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;background:var(--ink);color:var(--gold);border-radius:12px;font-family:var(--serif);font-size:23px}.pwa-title{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-right:20px}.pwa-title strong{font-size:13px;line-height:1.4}.pwa-close{position:absolute;right:9px;top:9px;border:0;background:none;padding:10px;font-size:20px;line-height:1;color:#66665E;width:38px;height:38px}.pwa-notice>.btn{width:100%;margin-top:18px}.pwa-notice .pwa-help{font-size:12px;color:#565D52;line-height:1.6;border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.preview-note{max-width:1600px;margin:0 auto;padding:0 clamp(14px,2vw,32px) 26px;display:flex;justify-content:space-between;gap:20px;color:#66665E;font-size:11px;line-height:1.6}.preview-note strong{font-weight:650;color:#565D52}.app-status{font-size:12px;line-height:1.7;max-width:1600px;margin:10px auto;padding:0 32px;color:var(--muted)}
    dialog{border:0;padding:0;color:var(--ink);background:var(--paper)}dialog::backdrop{background:rgba(13,12,10,.65);backdrop-filter:blur(8px)}.lesson-dialog{width:min(940px,calc(100% - 28px));max-width:calc(100% - 28px);max-height:min(900px,calc(100dvh - 44px));border-radius:30px;box-shadow:0 40px 100px #00000050;overflow-y:auto;overscroll-behavior:contain;margin:auto}.dialog-close{position:sticky;float:right;top:14px;margin:14px 14px 0 0;z-index:5;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--cream);font-size:23px}.lesson-sheet{padding:clamp(28px,4.6vw,58px)}.lesson-sheet>.eyebrow{padding-right:38px}.lesson-sheet h2{font-family:var(--serif);font-size:clamp(38px,5.2vw,70px);line-height:1.01;letter-spacing:-.035em;font-weight:500;margin:12px 0 16px}.lesson-sheet .subtitle{color:#626B5D;font-size:11px;letter-spacing:.09em;text-transform:uppercase;line-height:1.6;margin:0 0 23px}.lesson-hook{font-family:var(--serif);font-size:clamp(24px,2.2vw,29px);line-height:1.38;color:#5F695A;margin:0 0 24px}.detail-evidence{margin:0 0 22px}.detail-evidence .evidence-pill{border-color:var(--line);margin:0 0 12px;color:#4D5946}.detail-evidence p{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.layers{display:grid;gap:12px}.layer{padding:22px;border-radius:20px;background:#F1ECE3;min-width:0}.layer.contra{background:#1D1D1B;color:#F8F4EC}.layer h3{font:800 10px var(--ui);letter-spacing:.12em;text-transform:uppercase;line-height:1.7;margin:0 0 9px}.layer p{font-size:16px;line-height:1.75;margin:0;overflow-wrap:anywhere}.practice-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:12px}.layer.action{background:#DFE5DB}.layer.reflection{background:#EAE2D5}.detail-origin{margin:22px 0 0;font-size:12px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}.detail-origin a{color:inherit}.dialog-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.small-dialog{width:min(520px,calc(100% - 28px));max-width:calc(100% - 28px);max-height:calc(100dvh - 28px);overflow-y:auto;border-radius:28px;margin:auto;box-shadow:0 40px 100px #00000050}.small-sheet{padding:32px}.small-sheet h2{font:400 32px var(--serif);margin:0 0 18px;line-height:1.15}.small-sheet p{font-size:14px;line-height:1.8;color:var(--muted)}.share-choice{display:block;width:100%;max-width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--cream);font:inherit;margin:12px 0 20px}.share-sample{background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:24px}.share-sample .eyebrow{margin-top:0}.share-sample h3{font:400 29px var(--serif);margin:0 0 18px;line-height:1.12}.share-sample .share-text{font:400 24px/1.4 var(--serif);margin:0;color:var(--ink)}.share-sample .share-signature{font-family:"Segoe Print",cursive;text-align:right;margin-top:18px}.share-sample small{display:block;margin-top:24px;color:var(--sage);font-size:10px;text-transform:uppercase;letter-spacing:.12em}.copy-area{width:100%;max-width:100%;min-height:140px;padding:14px;border:1px solid var(--line);border-radius:12px;font:inherit;line-height:1.6;margin-top:12px}.copy-status{font-size:12px!important}.is-focused .topbar,.is-focused .side-panel,.is-focused .preview-note{display:none}.is-focused .today-grid{display:block}.is-focused .app-shell{max-width:1320px;padding-top:22px}.is-focused .flashcard-face{min-height:calc(100dvh - 64px)}
    @media(min-width:1600px){.back-content{grid-template-columns:minmax(0,1.08fr) 1px minmax(0,.92fr);gap:38px;align-items:center}.flash-divider{height:220px;width:1px;background:linear-gradient(180deg,#C6A15B22,var(--gold),#C6A15B22)}.flash-section p{font-size:42px}.flash-action p{font-size:35px}}
    @media(max-width:1100px){.today-grid{grid-template-columns:1fr}.side-panel{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}.panel{padding:21px}.pwa-title{align-items:start}.brand small{display:none}.flashcard-face{min-height:clamp(610px,calc(100dvh - 152px),860px)}.front-copy h1{max-width:15ch;font-size:clamp(48px,7.6vw,86px)}}
    @media(max-width:760px){.topbar{grid-template-columns:minmax(0,1fr) auto;gap:11px 12px;padding:16px 18px}.brand{grid-row:1;grid-column:1}.header-actions{grid-row:1;grid-column:2}.clock{grid-row:2;grid-column:1/-1;gap:9px;justify-content:center;font-size:10px;padding-top:8px;border-top:1px solid var(--line)}.clock-time{font-size:12px}.brand strong{font-size:20px}.brand-mark{width:36px;height:36px;flex-basis:36px;font-size:22px}.today-btn{padding:10px 21px;font-size:12px}.app-shell{padding:16px 12px 20px}.today-grid{gap:16px}.flashcard-stage{border-radius:28px;perspective:1500px}.flashcard-face{border-radius:28px;padding:clamp(23px,5.8vw,34px);min-height:max(600px,calc(100dvh - 166px))}.front-copy{padding:40px 0 28px}.front-copy h1{font-size:clamp(44px,12.6vw,70px);max-width:100%;margin-bottom:20px}.card-hook{font-size:clamp(23px,5.8vw,30px)}.card-subtitle{font-size:10px;letter-spacing:.075em;margin-bottom:20px}.card-index{font-size:10px;letter-spacing:.11em;gap:14px}.card-navigation{gap:8px;margin-top:18px;padding-top:16px}.card-navigation button{padding:11px 13px;font-size:11px}.card-position{font-size:11px}.side-panel{grid-template-columns:1fr 1fr;gap:12px}.side-panel .pwa-notice{grid-column:1/-1}.panel{border-radius:24px;padding:21px}.panel .quote-note{font-size:22px}.panel .metric{font-size:44px}.back-content{gap:23px;padding:36px 0}.flash-section p{font-size:clamp(29px,7.4vw,39px)}.flash-action p{font-size:clamp(26px,6.8vw,34px)}.flash-kicker{font-size:10px;letter-spacing:.14em;gap:10px;margin-bottom:14px}.back-footer .btn{font-size:12px;padding:12px 15px;flex:1 1 170px}.signature{padding-top:12px}.card-origin{font-size:10px}.preview-note{padding:0 16px 24px;display:block;font-size:10px}.preview-note>span:last-child{display:block;margin-top:6px}.lesson-dialog{width:calc(100% - 24px);max-width:calc(100% - 24px);max-height:calc(100dvh - 24px);border-radius:24px}.lesson-sheet{padding:27px 23px}.lesson-sheet h2{font-size:clamp(37px,9.7vw,54px);margin-top:16px}.lesson-hook{font-size:24px}.practice-grid{grid-template-columns:1fr}.layer{padding:20px}.layer p{font-size:16px}.dialog-close{top:10px;margin:10px 10px 0 0}.lesson-sheet>.eyebrow{padding-right:40px}.small-sheet{padding:28px 23px}.small-sheet h2{font-size:29px}.app-status{padding:0 16px}.is-focused .app-shell{padding:12px}.is-focused .flashcard-face{min-height:calc(100dvh - 34px)}}
    @media(max-width:430px){.side-panel{grid-template-columns:1fr}.side-panel .pwa-notice{grid-column:auto}.front-copy h1{font-size:clamp(43px,12.9vw,57px)}.flashcard-face{padding:23px;min-height:610px}.card-index{font-size:9px;letter-spacing:.08em}.flash-section p{font-size:clamp(29px,7.8vw,34px)}.flash-action p{font-size:clamp(26px,7vw,30px)}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.flashcard-inner{transition:none}}
  /* Extensão da pré-visualização: os estilos da aplicação existente não são alterados. */
.topbar{grid-template-columns:minmax(210px,1fr) auto minmax(430px,1fr);gap:16px;padding-inline:clamp(18px,2.8vw,44px)}
.header-actions{display:flex;gap:4px;align-items:center;min-width:0}.nav-button{border:0;background:transparent;color:var(--muted);padding:12px 15px;border-radius:999px;font-size:14px;font-weight:750;min-height:44px;white-space:nowrap}.nav-button[aria-current="page"]{background:var(--ink);color:var(--cream)}
.secret-access{visibility:hidden;pointer-events:none}.secret-access span{opacity:0}.brand-mark.is-revealed .secret-access{visibility:visible;pointer-events:auto}.brand-mark.is-revealed .secret-access span{opacity:1}.secret-access:hover span,.secret-access:focus-visible span{opacity:0}.brand-mark.is-revealed .secret-access:hover span,.brand-mark.is-revealed .secret-access:focus-visible span{opacity:1}
.view-heading{margin:8px 0 30px}.view-heading h1{font:400 clamp(42px,5vw,70px)/1.04 var(--serif);letter-spacing:-.035em;margin:7px 0 15px}.view-heading p{font-size:16px;line-height:1.7;color:var(--muted);margin:0;max-width:760px}.view-toolbar{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:0 0 24px}.field{display:grid;gap:8px;min-width:0}.field label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#636D61;font-weight:700;line-height:1.6}.field input,.field select,.field textarea{width:100%;min-width:0;max-width:100%;border:1px solid var(--line);border-radius:15px;background:white;padding:15px;font:inherit;color:var(--ink);min-height:48px}.field textarea{resize:vertical;line-height:1.6}.view-toolbar .field:first-child{flex:1 1 240px}.view-toolbar .field:last-child{flex:0 1 260px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card-tile{min-width:0;border:1px solid var(--line);background:var(--paper);border-radius:25px;padding:27px;display:flex;flex-direction:column;gap:15px}.card-tile h2{font:400 32px/1.08 var(--serif);letter-spacing:-.025em;margin:0}.card-tile p{font-size:15px;line-height:1.65;margin:0;color:var(--muted)}.card-tile .eyebrow{font-size:10px;margin:0}.card-tile .btn{align-self:start;margin-top:auto}.availability-note{padding:17px 21px;border:1px solid var(--line);border-radius:16px;background:#EFE9DE;margin:22px 0;font-size:14px;line-height:1.7;color:#5C6557}.empty-state{padding:50px 28px;border-radius:28px;border:1px dashed #BDB4A6;text-align:center;background:var(--paper);line-height:1.8}.empty-state h2{font:400 32px var(--serif);margin-top:0}.empty-state p{color:var(--muted)}
.chip-row{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0 27px}.chip{border:1px solid var(--line);border-radius:999px;padding:10px 16px;min-height:42px;background:transparent;color:#716E65;font-size:14px}.chip[aria-pressed="true"]{background:var(--ink);color:var(--cream);border-color:var(--ink)}.journey-list{display:grid;gap:10px}.journey-row{display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:17px;background:var(--paper);border:1px solid var(--line);padding:20px;border-radius:20px}.journey-row .row-number{font:24px var(--serif);color:var(--sage)}.journey-row h2{font:400 27px var(--serif);line-height:1.2;margin:0 0 7px}.journey-row p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}.row-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:end}.row-actions button{min-height:44px;min-width:44px;padding:10px 13px;border:1px solid var(--line);background:transparent;border-radius:999px;color:var(--ink);font:600 12px var(--ui)}.row-actions button:hover{background:#EEE7DA}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:25px 0}.stat{padding:26px;border:1px solid var(--line);border-radius:25px;background:var(--paper);min-width:0}.stat strong{display:block;font:400 54px var(--serif);margin-bottom:10px}.stat span{font-size:13px;color:var(--muted);line-height:1.7}.progress-track{width:100%;height:7px;border:0;border-radius:9px;overflow:hidden;background:#D9CFC055;appearance:none}.progress-track::-webkit-progress-bar{background:#D9CFC055;border-radius:9px}.progress-track::-webkit-progress-value{background:var(--gold);border-radius:9px}.progress-track::-moz-progress-bar{background:var(--gold);border-radius:9px}.section-title{font:400 34px var(--serif);margin:30px 0 18px}
.share-dialog{width:min(900px,calc(100% - 28px));max-width:calc(100% - 28px);max-height:calc(100dvh - 32px);border-radius:30px;overflow-y:auto;overscroll-behavior:contain;margin:auto;box-shadow:0 40px 100px #00000050}.share-sheet{padding:40px 44px 30px}.share-sheet h2{font:400 clamp(40px,5vw,58px)/1.06 var(--serif);letter-spacing:-.025em;margin:12px 0 18px}.share-sheet>.eyebrow{padding-right:44px}.share-lead{font-size:15px;color:var(--muted);line-height:1.65;margin:0 0 18px}.share-sheet .share-choice{background:white;margin:0;padding:15px;border-radius:15px}.share-personal{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:27px 0 36px}.share-personal textarea{min-height:78px}.share-personal input{height:60px}.share-visual{width:min(520px,100%);display:block;height:auto;margin:0 auto;border-radius:28px;border:1px solid #D5CBB655;background:#F0E4C8}.share-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.share-status{font-size:13px;color:var(--muted);line-height:1.7;min-height:1.7em;margin:12px 0 0}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;border:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.demo-banner{background:#EEE5D2;border:1px solid #C6A15B66;padding:18px 22px;border-radius:20px;font-size:14px;line-height:1.8;margin-bottom:24px;color:#494F42}.demo-banner strong{display:block;color:var(--ink)}.admin-topline{display:flex;justify-content:space-between;gap:20px;align-items:start;flex-wrap:wrap}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 25px}.admin-row{display:grid;grid-template-columns:46px minmax(0,1fr) auto auto;gap:18px;align-items:center;padding:20px 24px;border:1px solid var(--line);border-radius:20px;background:var(--paper);min-width:0}.admin-row h2{font:400 25px/1.2 var(--serif);margin:0 0 6px}.admin-row p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}.admin-row .row-number{font:25px var(--serif);color:var(--sage)}.status-pill{font-size:10px;border-radius:999px;border:1px solid #929E8944;background:#E6EADD;padding:8px 12px;white-space:nowrap}.status-pill.inactive{background:#EEE9E1;color:#787166}.admin-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:end}.admin-actions .btn{font-size:12px;min-height:44px;padding:11px 15px}.admin-list{display:grid;gap:10px}.history-row{padding:18px 22px;background:var(--paper);border:1px solid var(--line);border-radius:18px;font-size:14px;line-height:1.8}.history-row time{display:block;font-size:11px;color:var(--muted)}.admin-status{font-size:14px;line-height:1.8;color:#4C6545;min-height:1.8em}.is-focused .library-view{display:none}
@media(max-width:1250px){.topbar{grid-template-columns:minmax(0,1fr) auto;gap:13px}.clock{grid-column:1/-1;grid-row:2;border-top:1px solid var(--line);padding-top:9px}.header-actions{grid-column:2;grid-row:1}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.topbar{grid-template-columns:1fr;padding:15px 18px;gap:12px}.brand{grid-column:1;grid-row:1;justify-content:center}.clock{grid-column:1;grid-row:2;justify-content:center}.header-actions{grid-column:1;grid-row:3;justify-self:center;justify-content:center;gap:2px;flex-wrap:wrap}.nav-button{font-size:12px;padding:11px 13px;min-height:44px}.view-heading{margin:12px 5px 24px}.view-heading h1{font-size:45px}.view-heading p{font-size:14px}.card-grid{grid-template-columns:1fr}.card-tile{padding:24px}.stats-grid{grid-template-columns:1fr 1fr;gap:12px}.stat{padding:20px}.stat strong{font-size:42px}.journey-row{grid-template-columns:32px minmax(0,1fr);padding:19px;gap:12px}.journey-row .row-actions{grid-column:2}.journey-row h2{font-size:24px}.share-sheet{padding:30px 22px 20px}.share-dialog{width:calc(100% - 20px);max-width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:25px}.share-sheet h2{font-size:40px}.share-personal{grid-template-columns:1fr;gap:17px;margin-bottom:25px}.share-personal input{height:54px}.share-visual{border-radius:20px}.share-actions .btn{flex:1 1 140px;padding-inline:14px}.chip-row{gap:7px}.chip{padding:10px 13px;font-size:12px}.admin-row{grid-template-columns:32px minmax(0,1fr);padding:19px;gap:10px}.admin-row .status-pill{grid-column:2;justify-self:start}.admin-actions{grid-column:2;justify-content:start}.admin-row h2{font-size:23px}.admin-topline .view-heading{margin-bottom:10px}.demo-banner{padding:17px;font-size:13px}.admin-topline>.btn{margin-bottom:20px}.view-toolbar .field:last-child{flex:1 1 200px}.flashcard-face{min-height:610px}.flashcard-face .card-position{min-width:5ch}}
@media(max-width:390px){.nav-button{font-size:11px;padding-inline:10px}.header-actions{gap:1px}.brand strong{font-size:21px}.stat{padding:18px}.stat span{font-size:12px}}

/* Temas mantêm frente escura, verso claro e acento apenas decorativo. */
.flashcard-stage[data-theme="sage"] .flashcard-front{background-color:#25352C}.flashcard-stage[data-theme="sage"] .flashcard-back{background-color:#E8EDE5;background-image:none}
.flashcard-stage[data-theme="blue"] .flashcard-front{background-color:#202D3B}.flashcard-stage[data-theme="blue"] .flashcard-back{background-color:#E5ECF2;background-image:none}
.flashcard-stage[data-theme="plum"] .flashcard-front{background-color:#342635}.flashcard-stage[data-theme="plum"] .flashcard-back{background-color:#EDE5ED;background-image:none}
.flashcard-stage[data-theme="terracotta"] .flashcard-front{background-color:#402B24}.flashcard-stage[data-theme="terracotta"] .flashcard-back{background-color:#F1E2D9;background-image:none}
.flashcard-stage[data-theme="sand"] .flashcard-front{background-color:#393327}.flashcard-stage[data-theme="sand"] .flashcard-back{background-color:#EFE7D5;background-image:none}
.flashcard-stage .card-symbol{color:var(--card-accent,var(--gold))}.flashcard-stage.is-entering .front-copy{animation:public-copy-in 350ms ease-out both}.is-flipped .signature:not([hidden]){animation:signature-write 450ms 300ms ease-out both}
@keyframes public-copy-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes signature-write{from{clip-path:inset(0 0 0 100%)}to{clip-path:inset(0)}}
@media(prefers-reduced-motion:reduce){.flashcard-stage *{animation:none!important;transition:none!important;clip-path:none!important}}
.admin-nav a.chip{display:inline-flex;align-items:center;text-decoration:none}