@font-face{font-family:Vamos;src:local('Avenir Next'),local('Avenir'),local('Segoe UI');font-display:swap}
:root{--bg:#f6f3eb;--paper:#fffefb;--ink:#233e37;--muted:#6b746e;--line:#deded2;--green:#234f40;--lime:#e4edba;--orange:#df6e3e;--soft:#eee9dc;--red:#a8403d;--radius:23px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Vamos,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{opacity:.48;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid var(--orange);outline-offset:4px}a{color:var(--green)}input,select,textarea{font-size:16px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:13px;width:100%;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid #749b6e;outline-offset:1px}textarea{min-height:90px;resize:vertical}label{display:block;font-size:13px;font-weight:650;margin:0 0 7px}p{line-height:1.6}h1,h2,h3,p{margin-top:0}h1,h2{letter-spacing:-1.7px;font-weight:650}h1{font-size:clamp(34px,5vw,55px);line-height:1.08}h2{font-size:29px;line-height:1.15}h3{font-size:18px;letter-spacing:-.4px}.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:10px;font-weight:750}.small{font-size:12px;line-height:1.55}.serif{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-weight:400}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:27px;font-weight:780;letter-spacing:-1.4px}.brand img{width:39px;height:39px}.brand small{display:block;font-size:9px;letter-spacing:1.6px;text-transform:uppercase;font-weight:600;margin-top:1px}.topbar{max-width:1120px;margin:auto;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:14px}.userbadge{display:flex;align-items:center;gap:9px;border:1px solid var(--line);padding:7px 12px 7px 7px;background:transparent;border-radius:30px;font-size:13px}.avatar{width:30px;height:30px;display:inline-grid;place-items:center;border-radius:50%;background:var(--lime);color:var(--green);font-weight:700}.layout{max-width:1120px;margin:auto;padding:20px 32px 120px}.nav{display:flex;gap:8px;align-items:center}.nav button{background:none;border:0;color:var(--muted);font-size:13px;padding:12px 14px;border-radius:24px}.nav button.active{background:var(--green);color:#fff}.nav svg{display:none;width:21px;height:21px}.hello{display:flex;align-items:center;gap:10px;font-size:12px;margin:5px 0 25px}.dot{height:7px;width:7px;background:var(--orange);border-radius:50%}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(270px,1fr);gap:26px;align-items:start}.hero{position:relative;overflow:hidden;background:#e8ecda;border-radius:var(--radius);padding:34px 32px;min-height:258px}.hero h1{position:relative;z-index:1;margin-bottom:14px;max-width:440px}.hero p{font-size:14px;max-width:275px;margin-bottom:0}.hero .illustration{position:absolute;right:-15px;bottom:-20px;width:180px;height:180px;opacity:.7;transform:rotate(-12deg)}.section-label{display:flex;align-items:center;justify-content:space-between;margin:27px 0 13px}.section-label h2{font-size:20px;letter-spacing:-.6px;margin:0}.pill{border-radius:20px;background:var(--soft);padding:6px 11px;font-size:11px;font-weight:650}.level-tabs{display:flex;background:#e9e7dc;padding:5px;border-radius:15px;gap:4px;margin:18px 0}.level-tabs button{flex:1;padding:11px 6px;border:0;background:transparent;border-radius:11px;font-size:13px;font-weight:600}.level-tabs button.active{background:var(--paper);box-shadow:0 2px 5px #233e3710}.lesson{padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.lesson-top{display:flex;justify-content:space-between;gap:16px;margin-bottom:22px}.lesson-top img{width:71px;height:71px;flex-shrink:0;border-radius:18px;background:#f4ede0}.lesson h3{font-size:23px;margin:8px 0}.lesson p{font-size:13px;margin-bottom:0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:49px;padding:13px 21px;border:0;border-radius:13px;text-decoration:none;font-size:14px;font-weight:650;background:var(--green);color:#fff}.btn.wide{width:100%}.btn.secondary{background:var(--soft);color:var(--ink)}.btn.light{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:#f6e8e3;color:var(--red)}.btn svg{width:19px;height:19px}.button-row{display:flex;gap:10px;flex-wrap:wrap}.quiet{border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;padding:10px 2px;font-size:12px}.daily{padding:28px;border-radius:var(--radius);background:var(--green);color:white}.daily h2{font-size:25px;margin-bottom:7px}.daily p{font-size:12px;color:#d2decf;margin-bottom:22px}.daily-top{display:flex;justify-content:space-between;align-items:center}.daily .flame{font-size:30px}.daily-track{height:7px;border-radius:8px;background:#ffffff25;overflow:hidden;margin:15px 0 8px}.daily-track span{display:block;height:100%;background:#d4e49b;border-radius:8px}.daily-numbers{display:flex;align-items:baseline;gap:5px}.daily-numbers strong{font-size:39px;letter-spacing:-2px}.daily-numbers span{font-size:13px;color:#d2decf}.week{display:flex;justify-content:space-between;margin-top:25px;gap:5px}.day{text-align:center;font-size:10px;color:#d2decf}.day b{display:grid;place-items:center;width:29px;height:29px;border:1px solid #ffffff35;border-radius:50%;font-size:12px;margin:7px 0}.day.done b{background:var(--lime);color:var(--green);border-color:transparent}.day.current b{outline:2px solid #c8d5b6;outline-offset:3px}.note-panel{border:1px solid var(--line);border-radius:var(--radius);padding:25px;margin-top:20px}.note-panel p{font-size:13px;margin-bottom:0}.note-panel h3{font-size:15px;margin-bottom:9px}.box-summary{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:20px 0 13px}.box-tile{background:var(--soft);border-radius:12px;text-align:center;padding:12px 3px}.box-tile b{display:block;font-size:22px;font-weight:600}.box-tile span{font-size:10px;color:var(--muted)}.box-tile:nth-child(1){background:#f5e3db}.box-tile:nth-child(6){background:var(--lime)}.footer-note{font-size:10px;letter-spacing:.4px;color:var(--muted);margin-top:30px}.auth{max-width:1050px;margin:30px auto;padding:30px;display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center}.auth-story h1{font-size:clamp(44px,6vw,68px)}.auth-story .illustration{width:210px;margin:12px 0}.auth-story p{font-size:15px;max-width:360px}.auth-card{background:var(--paper);border:1px solid var(--line);border-radius:27px;padding:32px}.auth-card h2{font-size:28px;margin-bottom:8px}.field{margin:20px 0}.form-error{color:var(--red);font-size:13px;line-height:1.5;min-height:3px}.auth-meta{margin-top:25px;text-align:center;font-size:11px;color:var(--muted)}.auth-brand{padding:0 30px}.screen-head{display:flex;align-items:start;justify-content:space-between;gap:16px;margin:8px 0 24px}.screen-head h1{font-size:36px;margin-bottom:10px}.screen-head p{font-size:13px;color:var(--muted);margin:0}.learning{max-width:630px;margin:auto}.learn-top{display:flex;align-items:center;justify-content:space-between;margin:8px 0 15px;font-size:12px}.icon-btn{display:grid;place-items:center;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:50%;background:transparent}.icon-btn svg{width:20px;height:20px}.round-track{height:4px;background:var(--line);border-radius:4px;overflow:hidden;margin:0 0 22px}.round-track span{display:block;height:100%;background:var(--orange);transition:width .3s}.flashcard{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-height:370px;background:var(--paper);border:1px solid #deddd0;border-radius:27px;padding:30px;text-align:center;box-shadow:0 7px 0 -1px #e5e4d8,0 13px 0 -3px #edede2;touch-action:pan-x;user-select:none;-webkit-user-select:none;transition:transform .15s,background .2s}.flashcard.revealed{justify-content:flex-start;min-height:370px;padding-top:25px;user-select:text;-webkit-user-select:text}.card-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;font-size:10px;color:var(--muted);margin-bottom:35px}.card-tags span{border:1px solid var(--line);border-radius:14px;padding:5px 9px}.word{font-family:Georgia,serif;font-size:clamp(29px,5vw,42px);font-weight:400;line-height:1.15;margin:0 0 24px;overflow-wrap:anywhere}.flashcard .tap{font-size:12px;color:var(--muted);margin-top:24px}.flashcard .direction-label{font-size:10px;text-transform:uppercase;letter-spacing:2px;color:var(--muted);margin-bottom:20px}.flashcard.revealed .card-tags{margin-bottom:20px}.flashcard.revealed .word{font-size:23px;margin-bottom:12px;color:var(--muted)}.answer{font-size:27px;letter-spacing:-.6px;line-height:1.2;margin:0 0 16px;font-weight:650}.answer-art{width:75px;height:75px;margin:0 0 12px;border-radius:18px;background:#f2eee2}.example{width:100%;border-top:1px solid var(--line);padding-top:17px;font-size:14px;line-height:1.5}.example p{margin-bottom:5px}.example .muted{font-size:12px}.hint{background:#f6f1df;text-align:left;border-radius:12px;padding:14px;font-size:12px;line-height:1.6;margin-top:12px;width:100%}.hint b{display:block;margin-bottom:4px;font-size:10px;text-transform:uppercase;letter-spacing:1px}.audio{border:1px solid var(--line);border-radius:20px;background:var(--paper);padding:9px 14px;font-size:12px;margin:12px 0 0;min-height:40px}.review-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:27px}.review-actions button{min-height:58px}.review-actions .good{background:var(--green)}.review-actions .bad{background:#f0e4db;color:#904434}.swipe-help{text-align:center;font-size:11px;color:var(--muted);margin-top:16px}.learn-note{margin-top:18px}.learn-note summary{font-size:12px;color:var(--muted);cursor:pointer;padding:10px}.learn-note textarea{margin:8px 0}.completion{text-align:center;padding:36px 20px}.completion img{width:135px;margin-bottom:20px}.completion h1{font-size:42px}.completion .button-row{justify-content:center}.filters{display:grid;grid-template-columns:1fr 190px;gap:12px;margin:20px 0}.cards-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.vocab{border:1px solid var(--line);border-radius:17px;background:var(--paper);padding:18px}.vocab summary{cursor:pointer;list-style:none;display:flex;gap:14px;align-items:center}.vocab summary::-webkit-details-marker{display:none}.vocab summary img{width:43px;height:43px;border-radius:10px;background:var(--bg)}.vocab summary b{display:block;font-size:16px;margin-bottom:5px}.vocab summary small{color:var(--muted);font-size:12px}.vocab .vocab-details{border-top:1px solid var(--line);padding-top:15px;margin-top:16px;font-size:13px}.vocab .vocab-details p{margin-bottom:6px}.vocab .pill{margin-left:auto;white-space:nowrap;font-size:9px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:26px;margin-bottom:20px}.panel h2{font-size:23px}.panel h3{font-size:16px}.panel p{font-size:13px}.panel .field:first-of-type{margin-top:10px}.panel ul{padding-left:20px;font-size:13px;line-height:1.7}.family-member{padding:16px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;align-items:center}.family-member b{font-size:14px}.family-member small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.family-member .btn{font-size:11px;min-height:40px;padding:10px}.checkbox-label{display:flex;gap:10px;align-items:flex-start;font-size:12px;line-height:1.5}.checkbox-label input{width:20px;height:20px;flex-shrink:0;margin:1px 0}.invite{background:var(--lime);padding:18px;border-radius:15px;margin:15px 0;font-size:12px}.invite input{margin:10px 0}.progress-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-bottom:24px}.stat{background:var(--paper);border:1px solid var(--line);padding:23px;border-radius:18px}.stat b{display:block;font-size:32px;letter-spacing:-1px}.stat span{font-size:12px;color:var(--muted)}.box-row{display:grid;grid-template-columns:70px 1fr 40px;gap:15px;align-items:center;margin:20px 0;font-size:12px}.bar{height:18px;background:var(--soft);border-radius:8px;overflow:hidden}.bar span{display:block;height:100%;background:#72916c;border-radius:8px}.box-row:first-of-type .bar span{background:#d19b7c}.box-row:last-of-type .bar span{background:#b9cf6d}.loading{display:grid;place-content:center;text-align:center;min-height:55vh;justify-items:center;gap:15px}.empty{text-align:center;padding:35px 20px;color:var(--muted)}#toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);width:max-content;z-index:50;background:var(--ink);color:white;padding:13px 18px;border-radius:14px;font-size:13px;box-shadow:0 5px 30px #0002;display:none}#toast.visible{display:flex;gap:15px;align-items:center}#toast button{color:var(--lime);border:0;background:transparent;font-size:13px;font-weight:700;padding:6px}#feedback{position:fixed;top:35%;left:50%;transform:translate(-50%,-50%);font-size:75px;z-index:40;pointer-events:none;opacity:0}#feedback.good{color:#2e824e;animation:celebrate .8s}#feedback.bad{font-size:45px;animation:celebrate .6s}@keyframes celebrate{0%{opacity:0;transform:translate(-50%,20%) scale(.5)}30%{opacity:1;transform:translate(-50%,-50%) scale(1.2)}70%{opacity:1}100%{opacity:0;transform:translate(-50%,-100%) scale(1)}}.offline-banner{padding:10px;background:#f6dfc4;color:#763d21;font-size:12px;text-align:center}.source-links{line-height:1.8;font-size:12px}.screen-enter{animation:enter .25s ease}@keyframes enter{from{opacity:.5;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:850px){.nav{position:absolute;left:50%;transform:translateX(-50%)}.topbar{position:relative}.dashboard-grid .section-label{margin-top:26px}.desktop-spacer{height:0}}
@media(max-width:849px){.topbar{padding:20px 21px}.layout{padding:10px 21px 110px}.nav{position:fixed;bottom:0;left:0;right:0;z-index:30;justify-content:space-around;border-top:1px solid var(--line);background:#f6f3ebf5;backdrop-filter:blur(15px);padding:9px 8px max(10px,env(safe-area-inset-bottom));gap:0}.nav button{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1;font-size:10px;border-radius:13px;padding:7px;min-height:49px}.nav button.active{background:transparent;color:var(--green);font-weight:750}.nav button.active svg{background:var(--lime);box-shadow:0 0 0 5px var(--lime);border-radius:4px}.nav svg{display:block;margin-bottom:4px}.dashboard-grid{grid-template-columns:1fr 1fr;gap:18px}.hero{padding:28px 23px}.hero h1{font-size:39px}.hero .illustration{width:145px;opacity:.4}.daily{padding:24px 20px}.auth{gap:30px}.auth-story h1{font-size:44px}.auth-card{padding:25px}.cards-list{grid-template-columns:1fr 1fr}.settings-grid{gap:15px}.panel{padding:22px}.hello{margin-top:0;margin-bottom:21px}}
@media(max-width:620px){.dashboard-grid,.settings-grid{grid-template-columns:1fr}.topbar{padding-top:max(19px,env(safe-area-inset-top))}.brand{font-size:25px}.brand img{width:36px;height:36px}.brand small{font-size:8px}.userbadge{font-size:11px}.hero{min-height:230px;padding:28px 24px}.hero h1{font-size:40px;max-width:285px}.hero p{max-width:218px;font-size:12px}.hero .illustration{width:155px;bottom:-10px;right:-22px;opacity:.6}.dashboard-grid>.side{display:contents}.daily{order:3;margin-top:3px}.dashboard-grid>.primary{display:contents}.hero{order:0}.learn-block{order:1}.boxes-block{order:2}.note-panel{order:4;margin-top:0}.daily .week{max-width:340px}.auth{display:block;padding:15px 21px;margin:0 auto}.auth-story{margin-bottom:25px;position:relative}.auth-story h1{font-size:40px;margin:22px 0 12px;max-width:270px}.auth-story .illustration{position:absolute;width:110px;right:-6px;bottom:0;opacity:.5;z-index:-1}.auth-story p{font-size:13px;max-width:265px}.auth-card{padding:25px 23px}.auth-meta{padding-bottom:25px}.auth .auth-story .eyebrow{display:none}.screen-head h1{font-size:31px}.screen-head{margin:9px 0 20px}.cards-list{grid-template-columns:1fr}.filters{grid-template-columns:1fr;margin-top:15px;gap:10px}.filters select{font-size:14px}.progress-stats{gap:9px}.stat{padding:17px 12px}.stat b{font-size:28px}.stat span{font-size:10px}.flashcard{min-height:350px;padding:25px 23px}.flashcard.revealed{padding:23px 20px;min-height:350px}.answer{font-size:25px}.word{font-size:35px}.learn-top{margin-top:0}.card-tags{margin-bottom:28px}.box-summary{gap:6px}.box-tile b{font-size:20px}.box-tile span{font-size:9px}.footer-note{margin-top:22px}.lesson{padding:22px}.lesson h3{font-size:22px}.panel{padding:22px}.learning .learn-top+.round-track{margin-bottom:18px}.screen-head .pill{white-space:nowrap}#toast{bottom:105px;font-size:12px}.completion h1{font-size:36px}.review-actions{gap:10px}.review-actions .btn{font-size:13px;padding:12px 10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}#feedback.good,#feedback.bad{opacity:0}}

#feedback svg{width:82px;height:82px;stroke-width:2.2;filter:drop-shadow(0 4px 8px #fff)}#feedback.bad{color:var(--red)}

/* Course selection and focused reference on narrow screens. */
.course-picker{margin:18px 0}.course-picker select{width:100%;max-width:100%}.foundations{margin-top:20px}.foundations details{margin-top:18px}.pronoun-table{overflow-x:auto;margin:15px 0}.pronoun-table table{width:100%;border-collapse:collapse;font-size:14px}.pronoun-table th,.pronoun-table td{text-align:left;padding:10px 6px;border-bottom:1px solid #d9e0d4}.card-tags{gap:12px}.card-tags span:first-child{min-width:0;overflow-wrap:anywhere}.level-tabs button{min-width:0}.vocab summary b,.vocab summary small{overflow-wrap:anywhere}
@media(max-width:420px){.level-tabs button{padding:12px 5px;white-space:nowrap}.card-tags{font-size:11px}.card-tags span:last-child{white-space:nowrap}}

@media(max-width:620px){.foundations{order:2;margin-top:0}.boxes-block{order:3}.daily{order:4}.note-panel{order:5}}

/* Family challenge: aggregate standings with equal-rank ties. */
.challenge-banner{display:flex;align-items:center;gap:18px;background:#e8ecda;border-radius:23px;padding:24px;margin-bottom:24px}.challenge-banner svg{width:42px;height:42px;flex-shrink:0;color:var(--green)}.challenge-banner p{margin:6px 0 0;font-size:13px}.challenge-modes{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.challenge-modes button{border:1px solid var(--line);background:var(--paper);border-radius:14px;padding:13px 16px;font-size:13px;min-height:46px}.challenge-modes button.active{background:var(--green);color:white;border-color:var(--green)}.leaderboard{list-style:none;padding:0;margin:22px 0;display:grid;gap:12px}.leaderboard-row{display:flex;align-items:center;gap:16px;padding:23px;background:var(--paper);border:1px solid var(--line);border-radius:20px}.leaderboard-row.is-me{border:2px solid #729276}.leaderboard-rank{display:grid;place-items:center;width:39px;height:39px;flex-shrink:0;background:var(--soft);border-radius:50%;font-weight:750}.leaderboard-rank.first{background:var(--lime)}.leaderboard-person{flex:1;min-width:0}.leaderboard-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.leaderboard-name b{overflow-wrap:anywhere}.leaderboard-person p{font-size:12px;color:var(--muted);margin:7px 0 0}.leaderboard-value{text-align:right;flex-shrink:0}.leaderboard-value b{display:block;font-size:29px;letter-spacing:-1px}.leaderboard-value small{font-size:11px;color:var(--muted)}.challenge-track{height:5px;margin-top:13px;background:var(--soft);border-radius:9px;overflow:hidden}.challenge-track span{display:block;height:100%;background:var(--green)}.challenge-pending{padding:20px;border:1px dashed var(--line);border-radius:20px;margin:23px 0}.challenge-pending h2{font-size:19px;letter-spacing:-.5px;margin-bottom:12px}.challenge-pending p{margin-bottom:7px}.challenge-rules{margin-top:25px}.challenge-rules p{font-size:13px}.note-panel .btn svg{width:18px;height:18px}
@media(max-width:849px){.nav button{min-width:0;padding-left:3px;padding-right:3px;font-size:9px}}
@media(max-width:620px){.leaderboard-row{padding:17px 12px;gap:10px}.leaderboard-rank{width:30px;height:30px;font-size:13px}.leaderboard-value b{font-size:25px}.leaderboard-person p{font-size:11px}.challenge-banner{padding:20px 17px;gap:13px}.challenge-modes{gap:7px}.challenge-modes button{padding:12px 10px;font-size:12px}.leaderboard-name .pill{font-size:9px;padding:4px 8px}}