:root{--bg:#f5f4ee;--ink:#243b35;--green:#315f49;--muted:#79827a;--line:#dedfd5;--orange:#ce784b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Hiragino Sans',sans-serif;font-size:14px}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{border:0;background:none;color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #ce784b;outline-offset:4px}header{max-width:1280px;margin:auto;padding:28px 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:var(--ink);font-family:Manrope,sans-serif;font-weight:800;font-size:24px;display:flex;align-items:center;gap:10px}.logo{display:grid;place-items:center;width:37px;height:37px;border-radius:12px;background:var(--green);color:#fff;font-size:24px}.brand-note{font-size:11px;font-weight:500;color:var(--muted);margin-left:20px}.outline{border:1px solid #bdc7b9;border-radius:8px;padding:11px 16px;background:#ffffff50}main{max-width:1200px;margin:auto;padding:0 32px}.intro{display:flex;justify-content:space-between;align-items:center;padding:44px 0 32px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:#77866e}h1{font-size:35px;font-weight:600;line-height:1.5;letter-spacing:1px;margin:13px 0}p{line-height:1.9}.intro p{color:#778078;font-size:13px;margin:0}.intro-right{display:flex;align-items:center;gap:36px}.mini-flower{font-size:125px;line-height:1;color:#d6b17f;transform:rotate(10deg)}.stats{display:flex;gap:24px}.stats div{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:22px}.stats strong{font-family:Manrope,sans-serif;font-size:30px;font-weight:500}.stats span{font-size:9px;letter-spacing:1.5px;margin-top:6px;color:var(--muted)}.toolbar{display:flex;align-items:center;justify-content:space-between;margin:12px 0 24px}nav{display:flex;background:#eaece3;padding:5px;border-radius:10px;gap:3px}nav button{padding:12px 21px;font-size:12px;border-radius:7px;color:var(--muted)}nav button.active{color:var(--green);background:#fff;box-shadow:0 2px 5px #243b3510;font-weight:600}.save-note{font-size:10px;color:var(--muted)}.workspace{display:grid;grid-template-columns:240px 1fr;gap:30px;align-items:start}aside{border:1px solid var(--line);border-radius:14px;background:#ffffff60;padding:20px 12px}.side-top{display:flex;justify-content:space-between;font-size:10px;font-weight:700;letter-spacing:1.5px;padding:0 8px 16px}.side-top span{color:var(--muted)}.search{display:flex;align-items:center;background:#f0f1e9;border-radius:7px;padding:0 10px;gap:8px}.search span{font-size:25px;color:var(--muted)}input,textarea{width:100%;border:1px solid var(--line);padding:11px;border-radius:7px;background:#fff;color:var(--ink)}.search input{background:transparent;border:0;font-size:12px;padding:12px 0;min-width:0}.search input:focus{outline:0}select{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);padding:15px 4px;color:var(--muted);font-size:11px;margin-bottom:8px}#wordList{max-height:560px;overflow:auto}.word-row{display:flex;width:100%;padding:12px 10px;align-items:center;gap:10px;text-align:left;border-radius:8px}.word-row:hover{background:#ebeee5}.word-row.selected{background:#e1e9dc;color:var(--green)}.word-row .dot{margin-left:auto;color:#a3ae9a;font-size:10px}.word-row .dot.done{color:var(--green)}.word-row .emoji{font-size:18px;width:26px}.word-row strong{font-weight:500;font-size:13px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px 32px 28px}.card-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:10px;letter-spacing:1px}.badge{background:#f2f0e7;padding:7px 10px;border-radius:5px;font-size:10px;letter-spacing:.5px}.visual{background:#f2f1e8;border-radius:12px;margin:20px 0;overflow:hidden;position:relative}.visual svg{width:100%;height:235px;display:block}.visual img{width:100%;height:235px;object-fit:contain}.visual-caption{text-align:center;font-size:11px;letter-spacing:.3px;padding:0 12px 16px;color:#627265}.word-heading{display:flex;align-items:center;justify-content:space-between}.word-heading h2{font-family:Manrope,sans-serif;font-weight:600;font-size:42px;letter-spacing:-1.5px;margin:0}.sound{border:1px solid var(--line);border-radius:50%;height:42px;width:42px;font-size:19px}.pos{color:var(--orange);font-size:11px;margin:7px 0 12px}.definition{font-size:17px;line-height:1.7;margin:0 0 18px;max-width:650px}.example{background:#f6f7f1;border-left:3px solid #a7b49b;border-radius:0 8px 8px 0;padding:13px 15px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:14px;line-height:1.7}.example mark{background:transparent;color:var(--green);font-weight:700}.example button{font-size:16px;flex-shrink:0}.details{margin-top:17px;border-top:1px solid #eceee6;padding-top:16px}.details summary{cursor:pointer;font-size:11px;color:#798779}.details p{font-size:12px;margin:8px 0}.source{border-top:1px dashed var(--line);padding-top:12px;color:#748073}.hint{font-size:11px;color:var(--muted);border-bottom:1px dotted #a0ad94;padding:0 0 3px}.japanese{font-size:13px;padding-top:12px}.actions{display:flex;justify-content:space-between;align-items:center;margin-top:24px;gap:14px}.primary{background:var(--green);color:#fff;padding:13px 22px;border-radius:8px;font-size:12px}.secondary{border:1px solid #d7decf;border-radius:8px;padding:12px 18px;font-size:12px}.navigation{display:flex;gap:3px}.navigation button{border:1px solid var(--line);border-radius:7px;padding:10px 14px}.actions .ratings{display:flex;gap:8px;flex-wrap:wrap}.status{min-height:24px;font-size:11px;color:var(--green);padding-top:12px}.quiz-title{font-size:24px;margin:22px 0 12px;font-weight:500}.quiz-sub{color:var(--muted);font-size:12px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.choice{border:1px solid var(--line);border-radius:9px;padding:15px;text-align:left;font-size:16px;background:#fafbf7}.choice.correct{border-color:#658a63;background:#e9f2e1}.choice.wrong{border-color:#d5977f;background:#fff1e8}.choice:disabled{cursor:default;color:inherit}.quiz-example{font-size:22px;line-height:1.8;margin:30px 0;background:#f2f1e8;padding:24px;border-radius:12px}.quiz-feedback{line-height:1.8;font-size:14px}.quiz-feedback small{display:block;color:var(--muted);margin-top:8px}footer{display:flex;justify-content:space-between;padding:30px 0;color:var(--muted);font-size:10px}footer button{font-size:10px}dialog{border:1px solid var(--line);border-radius:18px;padding:30px;width:min(520px,92vw);color:var(--ink);background:var(--bg)}dialog::backdrop{background:#243b3570;backdrop-filter:blur(4px)}dialog label{display:block;font-size:12px;margin:15px 0}dialog label input,dialog textarea{margin-top:7px}dialog h2{font-weight:500}.close{float:right;font-size:24px}.muted{color:var(--muted);font-size:11px}#formError{color:#a34730}.empty{padding:40px;text-align:center;color:var(--muted)}@media(max-width:850px){.intro-right{gap:0}.mini-flower{display:none}.stats{gap:10px}.stats div{padding-left:14px}.workspace{grid-template-columns:180px 1fr;gap:16px}.card{padding:22px}.brand-note{display:none}.save-note{display:none}}@media(max-width:600px){header{padding:18px 20px}.brand{font-size:21px}main{padding:0 18px}.intro{padding:30px 0 20px;align-items:flex-start}.intro h1{font-size:25px}.intro p{font-size:11px}.intro-right{margin-top:18px}.stats{flex-direction:column;gap:14px}.stats div{padding-left:12px}.stats strong{font-size:20px}.stats span{font-size:8px;margin:0}nav{width:100%}nav button{flex:1;padding:11px 8px;font-size:11px}.workspace{display:flex;flex-direction:column}aside{width:100%;padding:12px}.side-top{display:none}.search{width:55%;display:inline-flex}select{width:42%;margin:0;padding:10px}#wordList{display:flex;max-height:none;overflow-x:auto;margin-top:9px;gap:4px}.word-row{width:auto;flex-shrink:0;padding:8px}.word-row .dot{display:none}.word-row .emoji{width:20px;font-size:15px}.word-row strong{font-size:12px}#study{width:100%}.card{padding:18px}.visual svg,.visual img{height:210px}.word-heading h2{font-size:35px}.definition{font-size:16px}.actions{align-items:flex-start}.ratings .primary,.ratings .secondary{padding:12px 10px;font-size:11px}.navigation button{padding:10px}.choices{gap:8px}.choice{font-size:14px;padding:13px}.quiz-example{font-size:18px;padding:18px}footer{font-size:9px}}

.eyebrow{letter-spacing:1px}.stats span{letter-spacing:0;font-size:10px}.save-note{font-size:11px}.details p{font-size:13px}.hint{font-size:12px}.card-top{letter-spacing:0}.primary,.secondary{font-size:13px}

.meaning-title{font-size:14px;font-weight:600}.meaning-help{display:block;margin-top:6px;line-height:1.8;color:#657463;font-size:13px}

.sprite-art{width:min(100%,340px);aspect-ratio:1;margin:14px auto;background-image:url("vocabulary-atlas.png");background-repeat:no-repeat;background-size:700% 470%;background-position:calc(var(--col)*19.4444% + 1.3889%) calc(var(--row)*31.7568% + 2.365%);border-radius:9px}.visual:has(.sprite-art){padding:8px 10px 0}@media(max-width:600px){.sprite-art{width:min(100%,320px);margin:8px auto}}
.sprite-art{position:relative;isolation:isolate}.sprite-art::after{content:"";position:absolute;inset:auto 0 0;height:12%;background:linear-gradient(0deg,#f2f1e8 45%,transparent);pointer-events:none}

.pos strong{font-weight:700;color:var(--ink)}.japanese{padding-top:0}

.intro.count-only{min-height:0;padding:26px 0 12px;justify-content:flex-start;align-items:baseline;gap:6px}.count-only strong{font-family:Manrope,sans-serif;font-size:32px;font-weight:600;color:var(--green)}.count-only span{font-size:14px;color:var(--muted)}@media(max-width:600px){.intro.count-only{padding:22px 0 12px;align-items:baseline}.count-only strong{font-size:28px}.side-top{display:block!important}}

body{padding-bottom:90px}.bottom-nav{position:fixed;z-index:20;bottom:0;left:0;width:100%;display:flex;justify-content:center;gap:10px;padding:10px 18px calc(10px + env(safe-area-inset-bottom));background:#f5f4eef2;border-top:1px solid var(--line);backdrop-filter:blur(12px)}.bottom-nav button{position:relative;min-width:150px;max-width:260px;flex:1;border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px 20px;font-weight:600;font-size:15px;color:#667269}.bottom-nav button.active{background:var(--green);color:white;border-color:var(--green)}.bottom-nav button span{margin-left:5px}.review-count{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:99px;background:#e9ebe3;color:var(--green);font-size:11px}.bottom-nav .active .review-count{background:#ffffff30;color:#fff}.flagged{color:#bd7046!important;font-size:15px!important}.flag-badge{color:#b2643d;background:#f8ece3;border-radius:6px;padding:6px 9px;font-size:11px;font-weight:600}.card-top{display:flex;gap:8px;align-items:center}.card-top>span:last-child{margin-left:auto}@media(max-width:600px){body{padding-bottom:78px}.bottom-nav{gap:8px;padding:8px 14px calc(8px + env(safe-area-inset-bottom))}.bottom-nav button{min-width:0;padding:11px 12px;font-size:14px}.ratings .primary,.ratings .secondary{font-size:12px}.side-top{display:block!important}}

.intro.count-only{align-items:baseline;gap:7px}.count-only span:first-child{color:var(--ink);font-size:14px}

.visual .horizon-art{display:block;width:min(100%,340px);height:auto;aspect-ratio:1;object-fit:cover;margin:14px auto;border-radius:9px}.visual:has(.horizon-art){padding:8px 10px 0}@media(max-width:600px){.visual .horizon-art{width:min(100%,320px)}}

#reviewFlag[aria-pressed="true"]{background:#f8ece3;border-color:#bd7046;color:#b2643d}

.workspace{display:flex;flex-direction:column;gap:28px;max-width:800px;margin:0 auto}
#study{width:100%;scroll-margin-top:20px}
aside.word-catalog{width:100%;padding:0;border:0;background:transparent;border-radius:0}
.word-catalog .side-top{display:block;padding:0 0 14px;font-size:14px;letter-spacing:0}
.word-catalog .search{display:flex;width:100%;margin-bottom:16px}
.word-catalog #wordList{display:flex;flex-direction:column;max-height:none;overflow:visible;gap:12px;margin-top:0}
.word-catalog .word-row{width:100%;padding:20px;gap:16px;border:1px solid var(--line);border-radius:14px;background:#fff}
.word-catalog .word-row:hover{background:#f0f4ec}
.word-catalog .word-row.selected{background:#eaf0e5;border-color:#9eb497}
.word-catalog .word-row .emoji{font-size:26px;width:34px}
.word-summary{display:flex;flex-direction:column;gap:6px;min-width:0}
.word-catalog .word-row strong{font-size:20px;font-weight:600}
.word-meaning{font-size:13px;color:var(--muted);line-height:1.6}
.word-catalog .word-row .dot{display:block;margin-left:auto;flex-shrink:0}
@media(max-width:600px){.word-catalog .word-row{padding:16px;gap:12px}.word-catalog .word-row strong{font-size:18px}}

main>.set-label{padding-top:24px}.set-label{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.4px}
.complete-card{text-align:center;padding:52px 24px}.complete-check{display:grid;place-items:center;width:76px;height:76px;margin:0 auto 22px;background:#eaf0e5;color:var(--green);border-radius:50%;font-size:40px}.complete-card h2{font-size:30px;margin:16px 0}.complete-card p{color:var(--muted);margin-bottom:28px}.complete-card .primary{border-radius:10px;padding:14px 32px}.ratings button:disabled{opacity:.4;cursor:default}