/* STUDIUM: quiet surfaces, legible content, a restrained catalogue palette. */
:root{--bg:#111213;--s1:#18191b;--s2:#202224;--s3:#2b2d30;--s4:#35383c;--tx:#f5f3ee;--t2:#b1b1ad;--t3:#898b8c;--am:#c2b28e;--ln:rgba(255,255,255,.08);--vd:#94b09c}
body{font-family:-apple-system,BlinkMacSystemFont,'Inter',sans-serif;letter-spacing:-.015em}
body.light{--bg:#f5f4f0;--s1:#fff;--s2:#efeee9;--s3:#e7e5df;--s4:#dedcd5;--tx:#242624;--t2:#61645f;--t3:#777b75;--ln:rgba(20,25,20,.1);--am:#71654f}
.wrap{max-width:780px;padding-top:32px}.wrapW{padding-top:30px;max-width:1190px}.hero{padding:12px 0 28px}.hero h1,h1{font-family:inherit;font-weight:550;font-size:36px;letter-spacing:-.045em;line-height:1.16}.hero .sub{margin-top:12px;line-height:1.65;font-size:15px;color:var(--t2)}.eyebrow{letter-spacing:.07em;font-size:10px;color:var(--t3);font-weight:600}.btn{font-weight:550;border-radius:9px;min-height:42px;background:var(--tx);color:var(--bg);box-shadow:none}.btn.gh{background:transparent;border:1px solid var(--ln2);color:var(--tx)}.btn.sm{min-height:36px}.btn:disabled{opacity:.5}.chip{border-radius:8px}.chip.on{background:var(--s3);color:var(--tx);border-color:var(--ln2)}.card,.tile{box-shadow:none;border-radius:14px}.text-button{color:var(--t2);text-decoration:underline;text-underline-offset:4px;font-size:13px;padding:12px 0;min-height:40px}.text-button:hover{color:var(--tx)}
#side{background:var(--s1);border-color:var(--ln);padding-top:22px}#side a{border-radius:8px;margin-block:3px;min-height:42px}#side a.on{background:var(--s3);color:var(--tx)}#side .sec{margin-top:24px}#nav{grid-template-columns:repeat(5,1fr)}#nav button.on{color:var(--tx)}#nav button span{font-size:10px}
.daily-line{height:3px;background:var(--ln2);margin-top:28px;border-radius:4px;overflow:hidden}.daily-line i{display:block;height:100%;background:var(--am);transition:width .3s}.today-list{border-top:1px solid var(--ln)}.today-step{display:flex;gap:22px;padding:28px 0;border-bottom:1px solid var(--ln)}.step-number{font-size:13px;color:var(--t3);border:1px solid var(--ln2);border-radius:50%;min-width:28px;height:28px;display:grid;place-items:center;margin-top:2px}.complete .step-number{color:var(--vd);border-color:var(--vd)}.step-body{flex:1;min-width:0}.step-body h3{font-size:19px;line-height:1.45;font-weight:550}.step-body>p{color:var(--t2);font-size:14px;line-height:1.7;margin-top:6px}.step-progress{font-variant-numeric:tabular-nums;font-size:12px;color:var(--t2);margin-top:12px}.session-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:18px}.reading-switch{display:flex;align-items:center;justify-content:space-between;gap:22px;border:1px solid var(--ln);border-radius:12px;padding:14px 16px;margin-top:20px;background:var(--s1);cursor:pointer}.reading-switch b{display:block;font-size:13px;font-weight:550}.reading-switch small{display:block;color:var(--t3);font-size:11px;line-height:1.65;margin-top:3px}.reading-switch input{appearance:none;width:42px;height:25px;flex:0 0 42px;background:var(--s4);border:1px solid var(--ln2);border-radius:16px;position:relative;cursor:pointer}.reading-switch input:before{content:'';position:absolute;width:19px;height:19px;top:2px;left:2px;border-radius:50%;background:#f6f5ef;transition:transform .18s}.reading-switch input:checked{background:#637d6c}.reading-switch input:checked:before{transform:translateX(17px)}.reading-switch input:focus-visible{outline:2px solid var(--am);outline-offset:3px}.quiet-actions{display:flex;gap:12px;flex-wrap:wrap;padding-top:22px}.quiet-actions .btn{font-size:12px}.today-footer{display:flex;justify-content:space-between;gap:16px;margin-top:28px}.order-row{display:flex;align-items:center;gap:18px;width:100%;text-align:left;padding:21px 0;border-bottom:1px solid var(--ln)}.order-row>span{font-size:12px;color:var(--t3);min-width:20px}.order-row>div{flex:1;min-width:0}.order-row b{font-size:15px;line-height:1.6;font-weight:550}.order-row small{display:block;color:var(--t3);font-size:12px;line-height:1.7;margin-top:3px}.order-row:hover b{color:var(--am)}.inline-choice{display:flex;align-items:center;gap:10px;font-size:13px;line-height:1.6;margin:16px 0}.inline-choice input{width:17px;height:17px;flex:0 0 17px;accent-color:var(--am)}
.classic-note{border-left:2px solid var(--ln2);padding:0 0 0 18px;margin-block:22px;font-size:14px;line-height:1.75}.classic-note p:empty{display:none}.scope-note{line-height:1.75}.faq-item{padding:20px 0;border-bottom:1px solid var(--ln)}.faq-item summary{font-size:15px;font-weight:550;cursor:pointer}.faq-item p{font-size:14px;line-height:1.85;color:var(--t2);margin:14px 0 0}.recall-question{font-family:inherit;font-size:25px;line-height:1.5;font-weight:500;margin:26px 0}.recall-answer{white-space:pre-wrap;font-size:17px;line-height:1.8;padding:20px 0;border-top:1px solid var(--ln);border-bottom:1px solid var(--ln);margin:18px 0}.recall-actions{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.recall-actions .btn{flex:1;padding-inline:12px;font-size:12px}.record-card{padding:20px 16px}.record-card .tx b{font-weight:500;line-height:1.6}.model-definition{font-size:20px;line-height:1.75}.library-filters{margin-top:24px}.library-header{margin-bottom:26px}.library-count{font-size:12px;color:var(--t3);margin-block:24px}.cover-generated{background:color-mix(in srgb,var(--domain) 9%,var(--s1));padding:19px 17px 16px 20px}.cover-generated strong{line-height:1.18;letter-spacing:-.025em;font-weight:550;font-size:20px}.cover-art{opacity:.55}.book-domain{font-size:10px;color:var(--t3)}.bkc.v7-cover{border-color:color-mix(in srgb,var(--domain) 22%,var(--ln))}.work-sheet .bkc{min-width:96px;width:96px;max-width:96px;aspect-ratio:2/3;height:144px}.work-sheet .cover-generated{padding:10px 8px 8px 10px}.work-sheet .cover-generated strong{font-size:11px;line-height:1.2}.work-sheet .cover-domain{font-size:5px}.work-sheet .cover-author{font-size:6px}.work-sheet .cover-art{width:50%;height:38%;bottom:14%}.work-sheet .vez{display:none}
#study-toggle{display:none!important}#lr{height:100dvh}#lstage{left:env(safe-area-inset-left,0px);right:env(safe-area-inset-right,0px)}#lpdf{scrollbar-gutter:auto;padding:8px 0}#ltop,#lbot{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}.immersive-exit{display:none;position:absolute;z-index:34;top:max(10px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));width:38px;height:38px;border-radius:50%;background:var(--pgui);color:var(--pguitx);border:1px solid var(--pgln);opacity:.65}#lr.bare .immersive-exit{display:block}#lpdf,#lepub{backface-visibility:hidden}#lbFull:focus-visible{outline:2px solid var(--pguitx)}
@media(max-width:700px){.wrap,.wrapW{padding-top:20px}.hero h1,h1{font-size:31px}.hero{padding-bottom:22px}.today-step{gap:13px;padding-block:24px}.step-body h3{font-size:18px}.reading-switch{padding:12px;gap:12px}.reading-switch small{font-size:10px}.step-number{min-width:24px;height:24px}.today-footer{flex-direction:column;gap:0}.today-footer .text-button{text-align:left}.quiet-actions{gap:8px}.quiet-actions .btn{flex:1}.library-header .btn{font-size:11px;padding-inline:10px}.cover-generated strong{font-size:18px}.recall-actions{gap:6px}.recall-actions .btn{font-size:11px;padding-inline:8px}#shC{padding-bottom:28px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
.work-heading{display:flex;gap:22px;align-items:flex-start}.work-heading>div:last-child{flex:1;min-width:0}.work-heading h2{font-family:inherit;font-size:23px;line-height:1.3;font-weight:550;margin:8px 0}.work-heading .mut2{font-size:12px;margin-top:8px}html[data-tema="claro"]{--bg:#f5f4f0;--s1:#fff;--s2:#efeee9;--s3:#e7e5df;--s4:#dedcd5;--tx:#242624;--t2:#61645f;--t3:#777b75;--ln:rgba(20,25,20,.1);--am:#71654f}
#lr,#lstage{overflow:clip}