@import url('https://fonts.googleapis.com/css2?family=DM+Mono&family=Noto+Serif+SC:wght@500;600;700&family=Outfit:wght@400;500;600;700&display=swap');
body[data-theme=dark]{--ink:#e6eeea;--teal:#82cac2;--teal-2:#9edbd5;--paper:#142322;--paper2:#1c2e2c;--line:#39504b;--muted:#a3b6b1;--red:#e99b8f}body[data-theme=dark] .sidebar,body[data-theme=dark] .visual{background:#1c2e2c}body[data-theme=dark] .word-link{color:var(--muted)}body[data-theme=dark] .word-link:hover{background:#223c38}body[data-theme=dark] .word-link.active{background:#254b46}.listen-actions{display:flex;align-items:center;gap:8px}.repeat{border:0;background:transparent;color:var(--teal);font-size:12px;padding:7px}
:root{--ink:#193737;--teal:#0d5b5a;--teal-2:#197371;--paper:#faf7ef;--paper2:#f1ede1;--line:#ded9cc;--muted:#718080;--red:#b55348;--serif:'Noto Serif SC',Georgia,serif;--sans:Outfit,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:15px}.topbar{height:68px;display:flex;align-items:center;padding:0 30px;border-bottom:1px solid var(--line);gap:22px}.brand{display:flex;gap:10px;align-items:center;color:inherit;text-decoration:none;font-size:17px;letter-spacing:.02em}.brand b{font-family:var(--serif)}.brand-mark{display:grid;place-items:center;width:27px;height:27px;color:#fff;background:var(--teal);font-family:var(--serif);font-size:18px}.edition{font-size:12px;color:var(--teal);border-left:1px solid var(--line);padding-left:20px;letter-spacing:.08em}.top-actions{margin-left:auto;display:flex;gap:8px}button,.import{font:inherit;cursor:pointer}.quiet{background:none;border:0;color:var(--teal);padding:8px 10px;border-radius:4px}.quiet:hover,.quiet:focus-visible{background:#e4efec}.app{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:calc(100vh - 112px)}.sidebar{background:#f3efe5;border-right:1px solid var(--line);padding:24px 18px;overflow:auto;max-height:calc(100vh - 112px);position:sticky;top:0}.search label{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:var(--muted)}input[type=search]{display:block;width:100%;border:0;border-bottom:1px solid #a9b2ab;background:transparent;padding:9px 0;color:var(--ink);font:15px var(--sans);outline:none}.filters{display:grid;gap:7px;margin:20px 0}.filter-row{display:flex;flex-wrap:wrap;gap:5px}.filter-row button{border:1px solid transparent;background:transparent;color:#5e6c69;padding:5px 7px;border-radius:14px;font-size:12px}.filter-row button.active{background:var(--teal);color:#fff}.filter-row button:hover{border-color:#9caaa3}.word-nav{border-top:1px solid var(--line);padding-top:10px}.word-link{width:100%;border:0;background:transparent;text-align:left;padding:8px 7px;border-left:2px solid transparent;color:#526461;display:flex;justify-content:space-between}.word-link:hover{background:#e9e4d8}.word-link.active{border-color:var(--teal);color:var(--teal);font-weight:600;background:#e4efec}.dot{font-size:10px}.dot.review{color:var(--red)}.dot.mastered{color:var(--teal)}.nav-count{color:var(--muted);font-size:12px}.workspace{padding:clamp(25px,5vw,76px);display:flex;justify-content:center}.study-card{width:min(1040px,100%);animation:rise .35s ease}.word-head{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid var(--line);padding-bottom:22px}.eyebrow{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--teal);margin:0 0 8px}h1{font-family:var(--serif);font-size:clamp(44px,7vw,88px);line-height:1;letter-spacing:-.04em;margin:0;overflow-wrap:anywhere}.ipa{font-family:'DM Mono',monospace;color:var(--muted);margin:13px 0 0}.speak{border:1px solid var(--teal);color:var(--teal);background:transparent;border-radius:50%;width:42px;height:42px;font-size:19px;display:grid;place-items:center}.speak span{font-size:9px;margin-top:-8px}.speak:hover{background:var(--teal);color:white}.main-grid{display:grid;grid-template-columns:minmax(240px,.83fr) minmax(320px,1.17fr);gap:clamp(30px,6vw,90px);padding:36px 0}.visual{margin:0;min-height:330px;border:1px solid var(--line);background:#f0eee5;display:flex;flex-direction:column;justify-content:space-between;padding:20px;overflow:hidden}.illustration{flex:1;display:grid;place-items:center;color:var(--teal)}.illustration svg{width:min(100%,310px);height:auto;max-height:260px}.visual figcaption{text-align:center;color:var(--muted);font-size:11px;letter-spacing:.11em}.learning-detail{display:grid;align-content:start;gap:27px}.learning-detail section{padding-bottom:22px;border-bottom:1px solid var(--line)}h2{font-family:var(--serif);font-size:17px;margin:0 0 10px}.section-line{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.text-button{background:transparent;border:0;color:var(--teal);font-size:12px;padding:0}.definition p{font-family:var(--serif);font-size:20px;line-height:1.7;margin:0}.collocation{font-size:18px;font-weight:500;margin:0 0 5px}.muted,.translation{color:var(--muted);margin:0;line-height:1.6}.example #sentence{font-family:var(--serif);font-size:18px;line-height:1.65;margin:0 0 10px}.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:3px}.status-actions{display:flex;gap:7px}.state-btn{border:1px solid var(--line);background:transparent;color:#596763;border-radius:3px;padding:8px 12px}.state-btn.active.review{background:#f4e6e1;border-color:#d9aaa1;color:#9c3f36}.state-btn.active.mastered{background:#dcecea;border-color:#91b9b3;color:var(--teal)}.pager{display:flex;gap:10px;align-items:center;color:var(--muted);font-family:'DM Mono',monospace;font-size:12px}.round{border:1px solid var(--line);width:34px;height:34px;border-radius:50%;background:transparent;color:var(--teal);font-size:17px}.round:hover{background:var(--teal);color:#fff}.bottom{height:44px;border-top:1px solid var(--line);padding:0 30px;display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}.bottom a{color:var(--teal)}.import{position:relative}.import input{position:absolute;width:1px;height:1px;opacity:0}.empty{max-width:550px;text-align:center;padding-top:15vh;font-family:var(--serif);font-size:20px}.toast{position:fixed;left:50%;bottom:60px;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:#fff;padding:10px 15px;border-radius:4px;font-size:13px;transition:.25s;pointer-events:none}.toast.show{transform:translate(-50%,0);opacity:1}dialog{max-width:440px;border:0;border-top:4px solid var(--teal);box-shadow:0 12px 50px #19373740;padding:30px;color:var(--ink)}dialog::backdrop{background:#19373766}.dialog-close{float:right;border:0;background:none;font-size:23px}.dialog-close+ p+h2{font-family:var(--serif);margin-top:28px}dialog p{line-height:1.75}@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(max-width:740px){.topbar{padding:0 16px;height:60px}.edition{display:none}.top-actions .quiet:first-child{display:none}.app{display:block;min-height:calc(100vh - 104px)}.sidebar{position:relative;max-height:none;border-right:0;border-bottom:1px solid var(--line);padding:14px 16px}.search{display:flex;align-items:center;gap:12px}.search label{white-space:nowrap}.filters{margin:11px 0}.word-nav{display:flex;overflow:auto;gap:3px;border:0;padding:0}.word-link{width:auto;white-space:nowrap;border-left:0;border-bottom:2px solid transparent;padding:6px}.word-link.active{border-color:var(--teal)}.nav-count{display:none}.workspace{padding:27px 20px}.main-grid{grid-template-columns:1fr;gap:27px;padding:28px 0}.visual{min-height:210px}.visual .illustration svg{max-height:180px}.card-footer{align-items:flex-end;gap:10px}.bottom{padding:0 12px}.bottom #source{max-width:50%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.definition p{font-size:18px}}@media(max-width:390px){.brand{font-size:14px}.top-actions{gap:0}.card-footer{flex-direction:column;align-items:stretch}.pager{justify-content:flex-end}}
.visual{padding:0;align-self:start;min-height:0}.illustration{width:100%;aspect-ratio:1;overflow:hidden;background:#fff2df}.illustration img{width:100%;height:100%;display:block;object-fit:contain}.visual figcaption{padding:16px;letter-spacing:0;line-height:1.6}.visual figcaption>span{font-weight:600;color:var(--teal)}#mediaHint{margin:7px 0 0;font-size:12px}#motionBtn{margin-top:10px}.word-note{font-size:13px;color:var(--muted);line-height:1.7}.word-note p{margin:0}.main-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:32px}.filter-row button{color:var(--muted)}.filter-row button.active{color:var(--paper)}.quiet:hover{color:#0d5b5a}button:focus-visible,a:focus-visible{outline:2px solid var(--teal);outline-offset:3px}button:disabled{opacity:.35;cursor:default}.state-btn{color:var(--muted)}dialog{background:var(--paper);max-height:85vh;overflow:auto}dialog a{color:var(--teal)}.speech-error{font-size:12px}.edition{white-space:nowrap}.card-footer{padding-bottom:24px}
@media(min-width:741px) and (max-width:1000px){.workspace{padding:30px}.main-grid{grid-template-columns:1fr}.visual{max-width:340px;width:100%}}
@media(max-width:740px){.main-grid{grid-template-columns:1fr}.visual{width:min(100%,370px);justify-self:center}.filter-row:nth-child(3){max-height:78px;overflow:auto}.word-head{gap:10px}h1{font-size:clamp(34px,9vw,64px)}.listen-actions{flex-shrink:0}.repeat{max-width:50px}.topbar{gap:8px}.top-actions .quiet{padding:7px 5px}.word-nav{max-height:42px}.visual figcaption{padding:12px}.learning-detail{gap:20px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.mobile-only{display:none}@media(max-width:740px){.mobile-only{display:block;font-size:12px;margin:6px 0;padding-left:0}.sidebar .filters{display:none}.sidebar.filters-open .filters{display:grid}.word-nav{margin-top:6px}}

.visual[hidden]{display:none}.main-grid.no-media{grid-template-columns:minmax(0,1fr)}

.media-credit{margin:10px 0 0;font-size:11px;line-height:1.65;overflow-wrap:anywhere}.media-credit a{color:var(--teal);text-underline-offset:2px}

#motionBtn{min-height:44px;min-width:120px;padding:10px 18px;border:1px solid var(--teal);border-radius:6px;font-size:14px}.motion-status{margin:10px 0 0;font-size:12px}

.topbar{position:relative}.display-name{position:absolute;left:50%;transform:translateX(-50%);font-family:var(--serif);font-size:20px;font-weight:600;color:var(--teal);white-space:nowrap}
@media(max-width:1000px){.topbar{height:auto;flex-wrap:wrap;padding-top:12px;padding-bottom:12px;row-gap:8px}.display-name{position:static;flex:0 0 100%;transform:none;text-align:center}}