@font-face{font-family:AtlasText;src:local('Avenir Next');font-display:swap}
:root{--navy:#163243;--ink:#173346;--teal:#277b84;--teal-dark:#1d6068;--teal-light:#e7efed;--gold:#d5ad67;--gold-light:#f5ebd6;--paper:#faf8f2;--muted:#647681;--line:#d7dfdd;--white:#fffefa;--serif:Georgia,'Songti SC','STSong',serif;--sans:AtlasText,'PingFang SC','Microsoft YaHei',sans-serif;--radius:12px}
*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;scroll-behavior:smooth}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.42}a{color:inherit;text-decoration:none}button{border:0;background:none}button:hover:not(:disabled),a:hover{color:var(--teal)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:4px}input,textarea,select{max-width:100%;color:var(--ink)}h1,h2,h3,p{margin:0}p{line-height:1.75;text-wrap:pretty}h1,h2,h3{text-wrap:pretty}h1,h2{font-family:var(--serif);font-weight:600}h1{font-size:clamp(34px,4vw,56px);letter-spacing:-1.5px;line-height:1.24}h2{font-size:28px;line-height:1.4}h3{font-size:19px}small,.small{font-size:13px;line-height:1.65}.muted{color:var(--muted)}.serif{font-family:var(--serif)}.icon{width:23px;height:23px;flex-shrink:0;vertical-align:middle}.skip-link{position:fixed;top:-60px;left:15px;z-index:20;background:var(--white);padding:12px}.skip-link:focus{top:15px}.sidebar{width:188px;position:fixed;inset:0 auto 0 0;background:radial-gradient(ellipse at 20% 50%,#204354 0%,var(--navy) 70%);color:#eef2ed;padding:24px 13px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;flex-direction:column;align-items:center;gap:4px;letter-spacing:2.7px;font-size:17px;font-family:var(--serif)}.brand-compass{width:78px;height:78px;color:var(--gold)}.nav{display:flex;flex-direction:column;gap:9px;margin-top:42px}.nav-link{display:flex;align-items:center;gap:16px;padding:17px 15px;min-height:58px;border-radius:8px;font-size:15px;color:#e9eff0;transition:background .18s}.nav-link:hover,.nav-link[aria-current="page"]{color:white;background:#315766}.nav-link .icon{width:26px;height:26px}.sidebar-bottom{margin-top:auto;padding-top:35px}.parent-link{border-top:1px solid #416071;border-radius:0;padding-top:22px;margin:0 10px 12px;padding-left:5px}.profile{display:flex;align-items:center;gap:14px;padding:8px 10px}.avatar{display:grid;place-items:center;background:#48838b;width:39px;height:39px;border-radius:50%;font-family:var(--serif);font-size:23px}.brand-motto{font:10px/2 var(--serif);letter-spacing:3px;color:#91a7af;text-align:center;margin-top:38px}.brand-motto:after{content:'';width:24px;height:1px;background:#63808a;display:block;margin:18px auto 0}main{margin-left:188px;padding:27px 42px 24px;max-width:1770px;min-height:100dvh}.utility{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:25px;color:var(--muted);font-size:12px;min-height:24px}.utility .eyebrow{margin:0}.demo-badge{border:1px solid var(--line);border-radius:5px;padding:4px 9px;white-space:nowrap;background:#ffffff55}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--teal);font-weight:600;line-height:1.7}.page-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:27px}.subtitle{font-size:18px;margin-top:12px}.header-date{font-size:14px;white-space:nowrap;padding-bottom:5px;letter-spacing:1px}.hero{background-color:var(--navy);background-image:linear-gradient(90deg,rgba(9,31,46,.24),transparent 75%),url('/assets/observatory.png');background-size:cover;background-position:center;min-height:385px;aspect-ratio:3/1.04;border-radius:var(--radius);overflow:hidden;display:flex;align-items:center;padding:38px 40px;color:#fffdf7}.hero-content{max-width:60%}.hero .eyebrow{color:#e4bc72;margin-bottom:24px}.hero h2{font-size:clamp(27px,3vw,43px);text-shadow:0 2px 18px #142d3c}.hero p{margin:14px 0 23px;font-size:17px}.hero small{display:block;color:#c4d2d5;margin-top:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:13px;min-height:48px;padding:12px 23px;border-radius:7px;background:var(--teal);border:1px solid var(--teal);color:white;font-weight:500;line-height:1.4;transition:background .15s,transform .15s}.button:hover:not(:disabled){background:var(--teal-dark);color:white;transform:translateY(-1px)}.button:active:not(:disabled){transform:translateY(0)}.button.gold{background:var(--gold);border-color:var(--gold);color:var(--navy)}.button.gold:hover{background:#e3be7b;color:var(--navy)}.button.outline{background:transparent;border-color:#6b9da3;color:var(--teal)}.button.outline:hover:not(:disabled){background:var(--teal-light);color:var(--teal-dark)}.button.subtle{background:transparent;color:var(--muted);border-color:var(--line)}.button.wide{width:100%}.text-button{color:var(--teal);display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:8px 0}.home-bottom{display:grid;grid-template-columns:1.45fr 1fr;gap:36px;margin-top:35px}.week-overview{padding-right:34px;border-right:1px solid var(--line)}.week-overview h2{font-size:29px}.week-overview>p{margin:9px 0 16px}.progress-line{display:flex;align-items:center;gap:20px;font-size:13px}.progress{height:9px;border-radius:6px;background:#e0e7e7;overflow:hidden;flex:1;min-width:60px}.progress>span{height:100%;display:block;background:var(--teal);border-radius:6px}.milestones{display:flex;justify-content:space-around;position:relative;margin:27px 0 25px}.milestones:before{content:'';height:1px;position:absolute;top:17px;left:17%;right:17%;background:linear-gradient(90deg,var(--teal),var(--gold),var(--line))}.milestone{display:flex;flex-direction:column;align-items:center;gap:9px;font-size:13px;z-index:1}.milestone>b{width:36px;height:36px;background:var(--paper);border:1px solid var(--line);border-radius:50%;padding:5px;color:#8c989d}.milestone.done>b{background:var(--teal);color:white;outline:3px solid var(--paper)}.milestone.active>b{background:var(--gold);color:white;outline:3px solid var(--paper)}.center{text-align:center}.thought{display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center;padding:0 10px}.thought h3{font-family:var(--serif);font-size:25px}.orbit{width:122px;height:83px;position:relative;margin:22px 0;transform:rotate(-20deg)}.orbit:before{content:'';position:absolute;width:68px;height:68px;border:1px solid #60818b;border-radius:50%;left:27px;top:7px;background:repeating-linear-gradient(30deg,transparent,transparent 15px,#61818c22 16px,transparent 17px)}.orbit:after{content:'';position:absolute;width:120px;height:29px;border:1px solid #8a9c9f;border-radius:50%;left:0;top:24px}.orbit span{position:absolute;left:110px;top:3px;color:var(--gold);font-size:20px}.thought .muted{font-size:14px;margin-bottom:9px}.page-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:28px;color:var(--muted);font-size:12px}.page-footer .text-button{font-size:14px}.divider{height:1px;background:var(--line);margin:26px 0}.practice-progress{display:flex;align-items:center;gap:22px;margin:31px 0 38px}.practice-progress .progress{max-width:690px}.practice-progress .text-button{margin-left:auto;font-size:14px}.practice-layout{display:grid;grid-template-columns:minmax(0,1fr) 29%;gap:35px}.practice-content{padding:10px 0 20px}.practice-content .eyebrow{color:#a57b3c;margin-bottom:25px}.instruction{font-size:17px;margin-bottom:22px}.definition{font-family:var(--serif);font-size:clamp(26px,3.15vw,42px);font-weight:400;line-height:1.25;letter-spacing:-.6px;min-height:115px}.audio-row{display:flex;align-items:center;gap:13px;margin:22px 0 24px}.audio-button{display:flex;align-items:center;gap:12px;padding:0;min-height:50px}.audio-button .icon{width:47px;height:47px;border-radius:50%;padding:12px;border:1px solid #bbced1;background:#e9efee;color:var(--teal)}.speed{font-size:13px;border-left:1px solid var(--line);padding:6px 15px;min-height:44px}.answer-input{width:100%;border:1px solid #8db6bc;background:#ffffff90;min-height:67px;border-radius:7px;padding:17px 20px;font-size:23px;letter-spacing:1px}.answer-input::placeholder{color:#8a9ba5;font-size:18px;letter-spacing:0}.action-row{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin-top:23px}.practice-content .action-row>.button{flex:1}.action-row .key{font-size:12px;font-weight:400;opacity:.8}.helper{font-size:13px;color:var(--muted);margin-top:16px}.companion{border-left:1px solid var(--line);padding:12px 0 20px 24px;text-align:center;display:flex;flex-direction:column;justify-content:center}.companion img{display:block;width:100%;max-height:385px;object-fit:contain;margin:0 auto 15px}.companion h3{font-family:var(--serif);font-size:22px;margin-bottom:9px}.companion p{font-size:13px;color:var(--muted)}.hint-box{margin:18px 0 0;padding:13px 17px;background:var(--gold-light);border-radius:6px;font-size:14px}.feedback{padding:20px;border-radius:8px;margin-top:20px;background:var(--teal-light)}.feedback.retry{background:var(--gold-light)}.feedback h3{font-size:17px;margin-bottom:9px}.feedback p{font-size:14px}.feedback strong.answer{font-size:28px;display:block;font-family:var(--serif);margin:7px 0}.feedback .button{margin-top:15px}.result-layout{max-width:850px;margin:35px auto;display:grid;grid-template-columns:1fr 230px;gap:30px;align-items:center}.result-layout img{width:100%}.result-stats{display:flex;gap:34px;margin:26px 0}.stat strong{font:42px var(--serif);display:block}.stat span{display:block;color:var(--muted);font-size:13px;margin-top:8px}.tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin:25px 0}.tab{font-size:17px;min-height:54px;padding:8px 8px 16px;position:relative;color:var(--muted)}.tab[aria-selected="true"]{color:var(--teal);font-weight:600}.tab[aria-selected="true"]:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--teal);border-radius:3px}.puzzle-layout{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:20px;align-items:center}.puzzle-stage{text-align:center;padding:4px 5px 24px}.stage-dots{display:flex;align-items:center;justify-content:center;gap:21px;margin:6px 0 10px}.stage-dot{width:9px;height:9px;border:1px solid #9aabae;border-radius:50%}.stage-dot.active{background:var(--gold);border:3px solid var(--paper);outline:1px solid var(--gold);width:16px;height:16px}.stage-dot.done{background:var(--teal);border-color:var(--teal)}.puzzle-stage .definition{margin:26px auto 15px;font-size:clamp(26px,2.65vw,38px);max-width:680px;min-height:90px}.puzzle-stage .audio-row{justify-content:center;margin:10px 0 24px}.tile-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;min-height:70px;margin:13px 0 22px}.tile{width:clamp(42px,5.1vw,66px);height:clamp(52px,6vw,76px);border-radius:8px;display:grid;place-items:center;position:relative;flex-shrink:0;font:32px var(--serif);text-transform:uppercase;border:1px solid #bd9c61;background:var(--gold-light);color:var(--ink);box-shadow:0 3px 0 #dac8a7;transition:transform .12s}.tile:after{content:'';position:absolute;inset:4px;border:1px solid #cfb88688;border-radius:5px;pointer-events:none}.tile:hover:not(:disabled){transform:translateY(-3px)}.tile.empty{color:#cebfa4;background:#f5f0e6}.tile.supply{background:var(--teal-dark);color:#f1d190;border-color:#a58551;box-shadow:0 3px 0 #173e44}.tile.supply:disabled{color:#a4aaa8;background:#e8e8df;border-color:#c9cbbb;box-shadow:none}.puzzle-stage .action-row{justify-content:center}.puzzle-aside{text-align:center}.puzzle-aside img{width:100%;max-height:370px;object-fit:contain;filter:drop-shadow(0 10px 15px #1934430c)}.puzzle-aside h3{font-family:var(--serif);font-size:20px;margin-top:8px}.puzzle-aside p{font-size:13px;color:var(--muted);margin-top:7px}.crossword-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;padding-top:15px}.crossword-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:3px;max-width:420px;margin:auto;width:100%}.cross-cell{aspect-ratio:1;position:relative;background:#fffdf5;border:1px solid #95aab0;border-radius:3px;min-width:0}.cross-cell.active{border-color:var(--teal);background:#e0ecea}.cross-cell.blank{background:transparent;border:0}.cross-cell input{width:100%;height:100%;background:none;border:0;text-align:center;text-transform:uppercase;padding:7px 2px 0;font:23px var(--serif)}.cross-cell input:focus{outline:2px solid var(--gold);outline-offset:0}.cell-number{position:absolute;top:1px;left:4px;font-size:10px;pointer-events:none}.clue-button{text-align:left;display:block;width:100%;padding:15px;border:1px solid var(--line);border-radius:7px;margin-top:12px;font-family:var(--serif);line-height:1.5;font-size:17px}.clue-button.active{border-color:var(--teal);background:var(--teal-light)}.clue-button b{font:12px var(--sans);display:block;margin-bottom:7px;color:var(--teal)}.calendar{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:9px;padding:7px;margin:25px 0 32px}.calendar-label{display:flex;align-items:center;padding:15px 20px;white-space:nowrap;font-size:14px}.day{flex:1;text-align:center;padding:11px;border-left:1px solid var(--line);font-size:13px;min-width:50px}.day strong{display:block;margin:9px 0;font-size:16px}.day span{display:block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:auto}.day.rest span{background:transparent;border:1px solid #8e9ca3}.day.today{background:#f5efe3;border-radius:5px;border-color:transparent}.day.today span{background:#b9852f}.history-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:34px}.history-layout>section+section{border-left:1px solid var(--line);padding-left:32px}.session{display:grid;grid-template-columns:110px 1fr 50px;gap:13px;align-items:center;border-top:1px solid var(--line);padding:20px 0;min-height:98px}.session:first-of-type{margin-top:17px}.session time{font-size:13px}.session h3{font-size:17px;font-weight:500;margin-bottom:7px}.session p{font-size:12px}.session .text-button{font-size:13px}.growth-note{background:#e7efeb;border-radius:9px;padding:25px;margin-top:14px;position:relative;overflow:hidden}.growth-note .eyebrow{font-size:9px}.growth-note h2{font-size:24px;margin:15px 0}.growth-word{font:37px var(--serif);margin-bottom:13px}.growth-note p{font-size:14px}.growth-note .icon{color:var(--teal)}.focus-word{border-top:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:16px 0;width:100%;text-align:left}.focus-word strong{font:24px var(--serif);flex:1}.focus-word small{color:var(--muted)}.focus-word .dot{width:8px;height:8px;border-radius:50%;background:var(--gold)}.timeline-card{border:1px solid var(--line);padding:22px;border-radius:8px;margin-top:22px}.timeline-card h3{margin-bottom:17px}.timeline{margin:0 0 0 7px;padding:0 0 0 23px;border-left:1px solid #a9bdbe;list-style:none}.timeline li{position:relative;margin:0 0 18px;font-size:13px;line-height:1.7}.timeline li:last-child{margin-bottom:0}.timeline li:before{content:'';position:absolute;left:-29px;top:5px;width:11px;height:11px;border-radius:50%;background:var(--gold)}.timeline li.good:before{background:var(--teal)}.timeline li.next:before{background:var(--paper);border:1px solid #80959b}.toolbar{display:flex;gap:15px;align-items:center;justify-content:space-between;margin:25px 0;flex-wrap:wrap}.search{position:relative;max-width:340px;flex:1;min-width:200px}.search>.icon{position:absolute;left:13px;top:12px;width:19px;color:var(--muted)}.search input{width:100%;border:1px solid var(--line);border-radius:6px;padding:12px 13px 12px 42px;background:#ffffff80;min-height:47px;font-size:14px}.filter-select{padding:11px 15px;border:1px solid var(--line);border-radius:6px;background:var(--paper);font-size:14px;min-height:47px}.word-list{border-top:1px solid var(--line)}.word-row{display:grid;grid-template-columns:36px 160px 1fr 100px 35px;gap:15px;align-items:center;border-bottom:1px solid var(--line);padding:18px 4px;width:100%;text-align:left}.word-row .word{font:24px var(--serif)}.word-row .word em{font:12px var(--sans);color:var(--muted);margin-left:8px}.word-row .meaning{font:17px/1.5 var(--serif);max-width:580px}.word-row .number{font:12px var(--sans);color:#8a9ba2}.status-tag{display:inline-block;font-size:11px;color:var(--teal);background:var(--teal-light);border-radius:5px;padding:5px 8px;text-align:center;white-space:nowrap}.status-tag.review{color:#896128;background:var(--gold-light)}.word-row:hover{background:#ffffff70}.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}.lesson-banner{display:flex;align-items:center;gap:20px;justify-content:space-between;padding:20px 23px;background:var(--teal-light);border-radius:8px}.lesson-banner h3{margin-bottom:7px}.lesson-banner p{font-size:13px}.steps{display:flex;gap:30px;border-bottom:1px solid var(--line);padding-bottom:20px;margin:22px 0 25px}.step{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}.step b{display:grid;place-items:center;width:27px;height:27px;border:1px solid var(--line);border-radius:50%;font-size:12px}.step.active{color:var(--teal)}.step.active b{background:var(--teal);color:white;border-color:var(--teal)}.parent-layout{display:grid;grid-template-columns:.85fr 1.3fr;gap:28px}.photo-panel{border:1px solid var(--line);border-radius:9px;padding:13px;background:#efeee7;align-self:start}.photo-panel img{display:block;width:100%;max-height:520px;object-fit:contain;border-radius:5px;background:#e3e2db}.photo-tools{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:12px;gap:10px}.photo-tools .text-button{min-height:32px;font-size:12px}.review-panel{min-width:0}.review-panel h2{font-size:26px}.notice{display:flex;gap:10px;align-items:flex-start;padding:13px 16px;background:var(--gold-light);border-radius:6px;font-size:12px;line-height:1.7;margin:16px 0}.notice .icon{width:18px;height:18px;margin-top:2px}.review-card{border:1px solid var(--line);border-radius:8px;padding:17px;margin:13px 0;background:#fffdf8}.field{display:block;font-size:12px;color:var(--muted);margin-bottom:13px}.field input,.field textarea{display:block;width:100%;margin-top:7px;background:var(--white);padding:10px 12px;border:1px solid #bccdce;border-radius:5px;font-size:16px;line-height:1.6;color:var(--ink)}.field textarea{resize:vertical;min-height:83px;font-family:var(--serif)}.review-card .field:last-child{margin-bottom:0}.review-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:12px;color:var(--muted)}.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.7;margin:14px 0}.checkbox-row input{width:18px;height:18px;accent-color:var(--teal);flex-shrink:0;margin-top:2px}.photo-upload{border:1px dashed #86a8ad;border-radius:9px;padding:40px 24px;text-align:center;margin-top:20px;background:#edf2ef}.photo-upload>.icon{width:34px;height:34px;color:var(--teal);margin-bottom:12px}.photo-upload p{font-size:14px;color:var(--muted);margin:10px 0 18px}.settings-panel{border:1px solid var(--line);padding:24px;border-radius:9px;margin-top:26px}.settings-panel h3{margin-bottom:14px}.settings-panel p{font-size:14px}.toggle{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}.toggle:last-child{border:0}.toggle span small{display:block;color:var(--muted);margin-top:5px}.toggle input{width:21px;height:21px;accent-color:var(--teal)}.toast{position:fixed;bottom:27px;left:calc(50% + 94px);transform:translate(-50%,20px);background:var(--navy);color:white;padding:14px 24px;border-radius:9px;z-index:30;opacity:0;pointer-events:none;box-shadow:0 5px 30px #15324325;transition:opacity .2s,transform .2s;font-size:14px;max-width:calc(100vw - 36px);width:max-content}.toast.visible{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid var(--line);padding:30px;border-radius:13px;background:var(--paper);color:var(--ink);width:min(550px,calc(100vw - 36px));max-height:85dvh;box-shadow:0 25px 100px #102c4333}dialog::backdrop{background:#0d263c77;backdrop-filter:blur(4px)}dialog h2{font-size:29px;margin-bottom:16px;padding-right:30px}dialog p{font-size:15px}dialog .modal-close{position:absolute;right:16px;top:16px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#e9ede8}dialog .definition{font-size:29px;min-height:0;margin-bottom:15px}.dialog-label{font-size:12px;color:var(--muted);margin-bottom:15px}.summary-list{padding:0;list-style:none}.summary-list li{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.art-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.art-card{padding:25px;border:1px solid var(--line);border-radius:10px;background:#fffdf7}.art-card h3{margin-bottom:18px}.art-card img{width:100%;max-height:230px;object-fit:contain}.swatches{display:flex;gap:12px;flex-wrap:wrap}.swatch{width:60px;height:60px;border-radius:50%;border:1px solid #0001;margin-bottom:10px}.swatch-label{font-size:10px;color:var(--muted);text-align:center}.icon-showcase{display:flex;gap:22px;color:var(--teal);flex-wrap:wrap}.element-states{display:flex;gap:12px;flex-wrap:wrap}.hidden{display:none!important}
@media(min-width:1550px){main{padding:35px 55px}.hero{min-height:430px}.home-bottom{margin-top:40px}.practice-layout{grid-template-columns:1fr 350px}.companion img{max-height:430px}}
@media(max-width:1150px){.sidebar{width:156px;padding:22px 10px}.brand{font-size:14px;letter-spacing:2px}.brand-compass{width:66px;height:66px}.nav-link{padding:15px 10px;gap:12px;font-size:14px}.nav-link .icon{width:23px}.brand-motto{font-size:8px}main{margin-left:156px;padding:25px 28px}.hero{min-height:340px;padding:30px;background-position:58% center}.hero-content{max-width:64%}.hero p{font-size:14px}.hero h2{font-size:33px}.hero .eyebrow{font-size:9px}.home-bottom{gap:25px}.week-overview{padding-right:24px}.thought h3{font-size:22px}.practice-layout{gap:20px;grid-template-columns:minmax(0,1fr) 26%}.companion{padding-left:16px}.definition{font-size:34px}.history-layout{gap:24px;grid-template-columns:1.15fr 1fr}.history-layout>section+section{padding-left:24px}.session{grid-template-columns:80px 1fr 42px;gap:8px}.session h3{font-size:15px}.session time{font-size:12px}.calendar-label{padding:12px;font-size:12px}.focus-word strong{font-size:20px}.focus-word small{font-size:11px}.puzzle-layout{grid-template-columns:1fr 160px;gap:12px}.tile-row{gap:7px}.tile{width:48px;height:61px;font-size:28px}.puzzle-stage .definition{font-size:30px}.word-row{grid-template-columns:25px 135px 1fr 83px 25px;gap:10px}.word-row .word{font-size:22px}.parent-layout{grid-template-columns:.85fr 1.15fr;gap:20px}.toast{left:calc(50% + 78px)}}
@media(max-width:900px){.sidebar{width:82px;padding:20px 10px}.brand-compass{width:56px;height:56px}.brand>span,.nav-link>span,.profile>span,.brand-motto{display:none}.nav{margin-top:29px;gap:10px}.nav-link{justify-content:center;padding:16px;min-height:56px}.nav-link .icon{width:26px}.parent-link{margin:0 0 14px;padding-top:24px}.profile{justify-content:center;padding:0}.avatar{width:36px;height:36px}main{margin-left:82px;padding:22px 26px}.hero{min-height:335px}.hero h2{font-size:32px}.hero p{font-size:13px}.hero-content{max-width:65%}.header-date{font-size:12px}.subtitle{font-size:16px}.home-bottom{grid-template-columns:1.25fr 1fr;gap:20px}.week-overview{padding-right:20px}.week-overview h2{font-size:25px}.week-overview>p{font-size:13px}.thought h3{font-size:20px}.thought p{font-size:14px}.thought .muted{font-size:12px}.milestone{font-size:11px}.practice-layout{grid-template-columns:1fr 170px}.definition{font-size:31px}.companion h3{font-size:18px}.companion p{font-size:12px}.practice-content .action-row>.button{padding:12px;min-width:145px}.action-row .key{display:none}.puzzle-layout{grid-template-columns:1fr}.puzzle-aside{display:none}.puzzle-stage .definition{font-size:34px}.tile{width:58px;height:70px}.history-layout{grid-template-columns:1fr}.history-layout>section+section{border:0;padding:0}.session{grid-template-columns:110px 1fr 65px}.session h3{font-size:17px}.calendar-label{display:none}.word-row{grid-template-columns:25px 140px 1fr 85px;gap:10px}.word-row>.icon{display:none}.word-row .meaning{font-size:15px}.parent-layout{grid-template-columns:.8fr 1fr;gap:20px}.review-panel h2{font-size:23px}.photo-panel{padding:8px}.photo-tools{flex-wrap:wrap}.toast{left:calc(50% + 41px)}.crossword-layout{gap:20px}.clue-button{font-size:15px}}
@media(max-width:650px){.sidebar{inset:auto 0 0;width:100%;height:calc(70px + env(safe-area-inset-bottom));padding:4px 7px calc(4px + env(safe-area-inset-bottom));flex-direction:row;align-items:center;background:var(--navy);border-top:1px solid #56717d}.brand,.sidebar-bottom .profile,.sidebar-bottom .brand-motto{display:none}.nav{margin:0;flex:4;display:flex;flex-direction:row;gap:2px}.nav-link{flex:1;flex-direction:column;gap:3px;padding:7px 3px;min-height:57px;border-radius:6px;font-size:10px}.nav-link .icon{width:22px;height:22px}.nav-link>span{display:block}.sidebar-bottom{margin:0;padding:0;flex:1}.parent-link{margin:0;border:0;padding:7px 3px;min-height:57px}main{margin-left:0;padding:20px 20px 100px}.utility{margin-bottom:24px;font-size:10px;gap:7px}.utility .eyebrow{font-size:9px;letter-spacing:1.8px}.demo-badge{padding:3px 6px}.page-header{align-items:start;margin-bottom:24px;gap:10px}h1{font-size:36px;letter-spacing:-.8px}.header-date{display:none}.subtitle{font-size:15px;margin-top:9px}.hero{min-height:420px;aspect-ratio:auto;padding:28px 24px;align-items:flex-start;background-position:67% center;position:relative}.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#112d42ee 0%,#123044aa 48%,#12304400 78%)}.hero-content{max-width:100%;position:relative}.hero .eyebrow{margin-bottom:15px;font-size:9px}.hero h2{font-size:28px}.hero p{font-size:13px;margin:12px 0 20px}.hero .button{min-height:45px;font-size:14px}.hero small{font-size:11px}.home-bottom{grid-template-columns:1fr;margin-top:27px}.week-overview{padding-right:0;border:0}.week-overview h2{font-size:25px}.thought{border-top:1px solid var(--line);padding-top:26px;margin-top:12px}.thought .orbit{margin:19px 0}.page-footer{font-size:10px;align-items:flex-end}.page-footer .text-button{font-size:12px}.practice-progress{gap:12px;margin:24px 0;font-size:13px}.practice-progress .text-button{font-size:12px;gap:5px}.practice-progress .text-button .icon{display:none}.practice-layout{display:block}.practice-content{padding:5px 0}.practice-content .eyebrow{margin-bottom:19px;font-size:10px}.instruction{font-size:15px;margin-bottom:19px}.definition{font-size:30px;min-height:115px}.audio-row{margin:20px 0}.answer-input{min-height:60px;font-size:21px;padding:14px}.answer-input::placeholder{font-size:16px}.action-row{gap:11px;margin-top:19px}.practice-content .action-row>.button{min-width:120px;font-size:14px;padding:12px 8px}.companion{border-left:0;border-top:1px solid var(--line);margin-top:25px;padding:15px 0;display:grid;grid-template-columns:75px 1fr;text-align:left;gap:2px 14px}.companion img{grid-row:span 2;height:92px;width:70px;margin:0}.companion h3{align-self:end}.companion p{align-self:start;font-size:12px}.tabs{gap:20px}.tab{font-size:15px}.tile-row{gap:6px;min-height:51px;margin-bottom:18px}.tile{width:42px;height:53px;font-size:25px;border-radius:6px}.puzzle-stage{padding:0}.puzzle-stage .definition{font-size:28px;min-height:100px}.puzzle-stage .action-row>.button{font-size:14px;padding:12px 17px}.puzzle-stage .helper{font-size:12px}.crossword-layout{grid-template-columns:1fr;gap:24px}.crossword-grid{max-width:350px}.cross-cell input{font-size:22px}.calendar{margin-top:18px}.day{padding:9px 5px;min-width:36px;font-size:11px}.day strong{font-size:15px}.history-layout h2{font-size:25px}.session{grid-template-columns:68px 1fr 43px;gap:10px}.session h3{font-size:14px}.session p{font-size:11px}.session time{font-size:11px}.growth-note{padding:22px}.focus-word strong{font-size:24px}.focus-word small{font-size:12px}.word-row{grid-template-columns:22px 1fr 86px;gap:9px;padding:15px 0}.word-row .meaning{grid-column:2 / 4;grid-row:2;font-size:16px}.word-row .number{grid-row:1}.word-row .word{font-size:24px}.word-row .status-tag{grid-column:3;grid-row:1}.lesson-banner{padding:18px;gap:15px;flex-wrap:wrap}.lesson-banner .button{font-size:13px}.toolbar{gap:10px}.search{min-width:150px}.filter-select{font-size:12px;padding:10px}.parent-layout{grid-template-columns:1fr}.photo-panel img{max-height:300px}.photo-tools{flex-wrap:nowrap}.photo-panel{padding:13px}.steps{gap:17px}.step{font-size:11px;gap:6px}.step b{width:23px;height:23px}.parent-actions{flex-direction:column;align-items:stretch}.parent-actions .button{width:100%}.result-layout{grid-template-columns:1fr;margin-top:20px;gap:10px}.result-layout img{max-height:200px;object-fit:contain;grid-row:1}.result-stats{gap:23px}.stat strong{font-size:36px}.stat span{font-size:12px}.toast{left:50%;bottom:90px;font-size:12px;max-width:calc(100vw - 32px);text-align:center}.art-grid{grid-template-columns:1fr}dialog{padding:24px}dialog h2{font-size:25px}dialog .definition{font-size:26px}.summary-list li{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
/* Keep the completed answer legible, and label compact tablet navigation. */
.tile:not(.empty):not(.supply):disabled{opacity:1}
@media(min-width:651px) and (max-width:900px){.nav-link{flex-direction:column;gap:5px;padding:11px 4px;min-height:66px}.nav-link>span{display:block;font-size:10px}.parent-link{padding-top:18px}}
.session .text-button{white-space:nowrap;gap:4px;font-size:12px}
.session .text-button .icon{width:15px}

/* Voice choices follow the existing field and feedback styles. */
.voice-settings{display:flex;align-items:end;gap:16px;flex-wrap:wrap;margin-top:18px}
.voice-settings .field{display:grid;gap:8px;font-size:14px;min-width:155px}
.voice-settings select{min-height:44px;max-width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:7px;background:var(--paper);color:var(--ink);font:inherit}
.speech-feedback{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:12px 0;color:var(--muted);font-size:13px}
.speech-feedback[hidden]{display:none}
.speech-feedback .text-button{min-height:36px;font-size:13px}
@media(max-width:650px){.voice-settings{gap:12px}.voice-settings .field{flex:1;min-width:130px}}