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@media(max-width:850px){.hero{grid-template-columns:1fr}.hero-art{display:none}.hero h2{font-size:2.5rem}.grid-3{grid-template-columns:1fr}.grid-2{gap:15px}.result-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.result-grid .stat{padding:17px 13px}.stat strong,.stat-value{font-size:1.8rem}.page-footer{display:block}.page-footer span{display:block;margin-top:6px}.card{padding:20px}.passage{padding:28px;font-size:1.12rem}}
@media(max-width:700px){.app-shell{display:block}.sidebar{position:fixed;top:auto;left:0;right:0;bottom:0;z-index:20;height:auto;padding:7px 9px calc(8px + env(safe-area-inset-bottom));background:#fffefaf5;border:0;border-top:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.sidebar>.brand,.sidebar-label,.sidebar-bottom{display:none}.main-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:2px}.nav-item{min-width:0;display:flex;flex-direction:column;justify-content:center;gap:5px;min-height:53px;padding:7px 2px 5px;font-size:.61rem;border-radius:9px;font-weight:500;line-height:1.2}.nav-item svg{width:21px;height:21px;stroke-width:1.6}.nav-item.active,.nav-item[aria-current="page"]{background:#edf2e6}.nav-item.active:after,.nav-item[aria-current="page"]:after{display:none}.workspace{min-height:100dvh;padding-bottom:calc(77px + env(safe-area-inset-bottom))}.topbar{height:74px;margin:0 22px;gap:9px}.topbar-label{display:none}.mobile-brand{display:block;color:var(--ink);text-decoration:none;letter-spacing:-1px;font-size:1.35rem;font-weight:750}.mobile-brand span{font-weight:400;color:var(--green)}.topbar-actions{gap:11px}.preview-badge{font-size:.6rem;gap:5px}.icon-button{width:44px;height:44px}.icon-button svg{width:20px;height:20px}#main{padding:27px 22px 35px}.page-intro{margin-bottom:23px}.page-intro .eyebrow{font-size:.6rem;letter-spacing:1.8px}.page-intro h1{font-size:2rem;line-height:1.18}.page-intro h1+p{font-size:.85rem;line-height:1.65;margin-top:12px}.hero{padding:28px 25px;min-height:0;border-radius:16px;margin-bottom:24px;gap:0}.hero h2{font-size:2.35rem;line-height:1.08;margin:13px 0 14px}.hero p{font-size:.82rem;line-height:1.75}.hero .eyebrow{font-size:.56rem;letter-spacing:1.6px}.hero .button{margin-top:22px;font-size:.81rem;width:100%}.hero-art{display:none}.grid-2,.grid-3{grid-template-columns:1fr;gap:14px}.card{padding:23px;border-radius:14px}.card p{font-size:.83rem}.section-head{margin:25px 0 14px;gap:10px}.section-head h2{font-size:1.45rem}.section-head p{font-size:.7rem}.section-head .button{font-size:.73rem;padding:8px 9px}.badge{font-size:.61rem}.stat{padding:19px}.stat strong,.stat-value{font-size:2rem}.result-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.result-grid .stat{padding:15px 11px;border-radius:10px}.result-grid .stat strong,.result-grid .stat-value{font-size:1.7rem}.result-grid .stat span,.result-grid .stat-label{font-size:.62rem;line-height:1.45;display:block}.result-grid .stat small{font-size:.59rem;line-height:1.5}.reader{margin-left:-8px;margin-right:-8px;border-radius:13px}.reader-toolbar{padding:11px 14px;border-radius:13px 13px 0 0;gap:8px;font-size:.73rem}.reader-toolbar .row{gap:8px}.reader-toolbar .button{font-size:.73rem;padding:10px 11px}.passage{padding:25px 22px 32px;font-size:1.12rem;line-height:1.9}.passage h2{font-size:1.65rem;margin-bottom:20px}.quiz-question{padding:21px 0}.quiz-question h3,.quiz-question legend{font-size:.94rem}.option{padding:13px;font-size:.84rem}.feedback{padding:16px;font-size:.82rem}.memory-words{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.word-chip{padding:19px 10px;font-size:1.22rem}.lesson{padding:23px}.lesson h2{font-size:1.5rem}.lesson p,.lesson li{font-size:.87rem}.history-row{gap:12px;font-size:.78rem;grid-template-columns:minmax(0,1fr) auto}.history-row small{font-size:.66rem}.history-metrics{gap:8px}.empty-state{padding:28px 20px}.empty-state p{font-size:.8rem}.page-footer{margin:0 22px;font-size:.64rem;padding:20px 0 14px}.page-footer span{font-size:.59rem}.modal-backdrop{padding:16px;align-items:center}.modal{padding:24px;max-height:calc(100dvh - 32px);border-radius:16px}.modal h2{font-size:1.65rem}.modal .row:last-child .button{flex:1}.toast{bottom:calc(88px + env(safe-area-inset-bottom));font-size:.78rem;padding:12px 16px}.mobile-label{display:inline}}
@media(max-width:360px){.topbar{margin:0 16px}#main{padding:25px 16px 30px}.page-intro h1{font-size:1.85rem}.hero{padding:25px 21px}.hero h2{font-size:2.15rem}.preview-badge{font-size:.55rem}.topbar-actions{gap:5px}.page-footer{margin:0 16px}.result-grid .stat{padding:13px 8px}.result-grid .stat strong{font-size:1.5rem}.nav-item{font-size:.57rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.sidebar,.topbar,.page-footer,.toast,.button{display:none!important}.app-shell{display:block}.workspace{padding:0}#main{padding:0;max-width:none}.hero,.card,.stat,.lesson{break-inside:avoid}.hero{background:white;color:black;border:1px solid #aaa}.hero p,.hero .eyebrow{color:black}.reader-toolbar{position:static}}

/* Integrated exercise layouts. */
#main>section+section,#main>.grid-2+section,#main>.grid-3+section,#main>.row+.grid-3{margin-top:24px}
#main>.row{margin:20px 0}.small{font-size:.76rem;line-height:1.7}.home-stats{margin-bottom:30px}.stat p{font-size:.73rem;color:var(--muted);line-height:1.6}.stat strong small{display:inline;font-family:inherit;font-size:.85rem;letter-spacing:0}.step-number{display:block;font-family:Georgia,serif;font-size:1.7rem;color:var(--green);margin-bottom:14px}.text-link{padding:12px 0;border:0;background:transparent;color:var(--green);font-size:.84rem;font-weight:600;min-height:44px}.home-note{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:25px}.home-note .button{flex-shrink:0;margin:0}.home-note .eyebrow{margin-bottom:6px}.hero .hero-note{font-size:.7rem;margin-top:13px}.book-stack{width:180px;transform:rotate(-11deg);display:flex;flex-direction:column;gap:10px}.book-stack span{display:block;background:#e5edc9;border-radius:5px 10px 10px 5px;padding:18px 20px;border-left:9px solid #a5bf99;box-shadow:0 5px 0 #749083;font-size:.76rem;font-weight:600;letter-spacing:2px;color:var(--ink)}.book-stack span:nth-child(2){background:#cbded3;margin-left:17px;margin-right:-17px}.book-stack span:nth-child(3){background:#dcaa93;border-left-color:#b77b64}.reader>h1,.reader>.eyebrow{padding-left:40px;padding-right:40px}.reader>.eyebrow{padding-top:30px;margin-bottom:10px}.reader>h1{font-size:2.2rem}.reader.card{padding:28px;max-width:850px}.reader.card>.eyebrow{padding:0}.reader-end{padding:0 40px 35px}.reader-end .button{margin-top:18px}.reader>.empty-state{margin:25px}.reader-toolbar{border:1px solid var(--line);margin-bottom:12px}.quiz-question.card{padding:22px;border:1px solid var(--line);margin-bottom:18px;background:var(--paper)}.quiz-question legend{padding:0 8px;max-width:100%}.quiz-question legend span{display:block}.quiz-question legend .eyebrow{margin:0 0 5px}.reader#quiz-form{padding:22px;background:transparent;border:0}.personal-note{white-space:pre-wrap;overflow-wrap:anywhere}details summary{cursor:pointer;min-height:44px;display:flex;align-items:center;color:var(--green);font-weight:600;gap:10px}details summary:before{content:'+'}details[open] summary:before{content:'−'}details p{margin-top:12px}.practice{border-top:1px solid var(--line);margin-top:18px;padding-top:15px}.grid-2 .lesson+.lesson{margin-top:0}.history-row{grid-template-columns:minmax(0,1fr) auto auto}.history-row>div:last-child{text-align:left}.history-row p{margin:4px 0 0}.result-grid .stat{overflow-wrap:anywhere}.result-grid .stat strong{font-size:1.9rem}
@media(max-width:700px){.home-note{align-items:flex-start;flex-direction:column}.home-note .button{width:100%}.reader>h1,.reader>.eyebrow{padding-left:22px;padding-right:22px}.reader>h1{font-size:1.8rem}.reader.card{padding:23px}.reader-end{padding:0 22px 28px}.reader#quiz-form{padding:0;margin:0}.quiz-question.card{padding:16px}.result-grid{grid-template-columns:1fr}.result-grid .stat{padding:20px}.result-grid .stat span{font-size:.8rem}.result-grid .stat strong{font-size:2rem}.result-grid .stat small{font-size:.8rem}.history-row{grid-template-columns:minmax(0,1fr) auto}.history-row>*:nth-child(3){grid-column:1/-1}.section-head{flex-wrap:wrap}.card details .passage{padding-left:0;padding-right:0}.book-stack{display:none}}

/* Daily practice and personal library */
.routine-list{display:grid;gap:10px;margin:18px 0}.routine-step{display:flex;gap:16px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--paper);color:var(--ink);text-align:left;width:100%;min-height:85px}.routine-step:hover{border-color:var(--green)}.routine-step>span:nth-child(2){flex:1}.routine-step small{display:block;color:var(--muted);margin-top:4px;font-size:.8rem}.routine-step>span:last-child{color:var(--green);font-size:.78rem;white-space:nowrap}.routine-check{display:grid;place-items:center;flex-shrink:0;width:36px;height:36px;border-radius:50%;background:var(--soft);color:var(--green)}.home-stats{margin-top:25px}.reader-size{display:flex;gap:6px;align-items:center}.reader-size select{min-width:65px;width:65px;padding:6px}.reader-toolbar{flex-wrap:wrap}.field+.field{margin-top:18px}form>.button{margin-top:18px}#import-status{margin-top:14px;font-size:.85rem}.preview-badge>#save-status{width:auto;height:auto;border-radius:0;background:none}.card.stack h2{font-size:1.8rem}.login-page{min-height:100dvh;display:grid;place-items:center;padding:24px;background:var(--bg)}.login-panel{max-width:440px;width:100%;background:var(--paper);border:1px solid var(--line);padding:40px;border-radius:24px;box-shadow:var(--shadow)}.login-panel h1{margin:24px 0 12px}.login-panel form{margin-top:28px}.login-panel .button{width:100%}.login-panel .brand{justify-content:center}.login-panel .muted{font-size:.88rem}.login-error{color:#974b36;min-height:24px;margin-top:15px;font-size:.87rem}@media(max-width:700px){.routine-step{padding:16px;gap:10px}.routine-step>span:last-child{font-size:.66rem}.routine-step strong{font-size:.84rem}.routine-step small{font-size:.72rem}.routine-check{width:28px;height:28px}.login-panel{padding:28px}.reader-size{font-size:.73rem}}