:root{color-scheme:dark;font-family:system-ui,-apple-system,'Segoe UI',sans-serif;color:#f7f6ff;background:#101119;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 70% 0%,#39304a55,transparent 50%)}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible{outline:3px solid #d1ff78;outline-offset:4px}button:disabled{cursor:default}main{max-width:470px;margin:auto;min-height:100dvh;padding:28px 23px max(28px,env(safe-area-inset-bottom))}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px}.logo{font-weight:900;font-size:25px;letter-spacing:-1px}.logo span{color:#ceff7b}.tag,.eyebrow{font-size:10px;letter-spacing:2px;font-weight:800;color:#a3a0b5}.tag{border:1px solid #454153;border-radius:20px;padding:7px 10px}.eyebrow{color:#ceff7b}.hero{font-size:40px;line-height:1.3;letter-spacing:-2px;margin:14px 0}.hero em{font-style:normal;color:#ceff7b}.sub{font-size:13px;color:#aaa7ba;line-height:1.9}.orb{margin:28px auto;position:relative;width:148px;height:148px;background:#ceff7b;border-radius:42% 58% 55% 45%;transform:rotate(-8deg);box-shadow:0 0 65px #ceff7b22;display:grid;place-content:center}.face{font-size:56px;color:#252a1c;letter-spacing:8px;font-weight:900;transform:rotate(8deg)}.spark{position:absolute;right:-22px;top:2px;color:#beafff;font-size:38px}.section-label{font-size:12px;font-weight:700;margin:25px 0 12px}.languages{display:flex;gap:9px}.lang{flex:1;background:#1e202c;border:1px solid #363544;border-radius:16px;padding:14px 6px}.lang.active{border-color:#ceff7b;background:#ceff7b13}.lang strong{display:block;font-size:21px;margin-bottom:5px}.lang small{font-size:11px;color:#c1bdce}.card{background:#20212e;border:1px solid #323342;border-radius:22px;padding:20px;margin:18px 0}.modes{display:flex;gap:8px}.mode{flex:1;border:1px solid #363544;background:#1e202c;border-radius:12px;padding:11px 4px;font-size:12px}.mode.active{border-color:#beafff;color:#d5caff}.primary{width:100%;border:0;border-radius:16px;background:#ceff7b;color:#1e2810;padding:18px;font-size:16px;font-weight:900;box-shadow:0 5px 0 #8dad50;margin:14px 0}.primary:active{transform:translateY(3px);box-shadow:0 2px 0 #8dad50}.secondary{border:1px solid #4a465c;background:transparent;border-radius:14px;padding:15px;width:100%;margin-top:12px;font-weight:700}.fine{color:#827f94;font-size:11px;text-align:center;line-height:1.8}.stats{display:flex;justify-content:space-between;font-size:13px;color:#bfbbcd}.stat strong{display:block;color:white;font-size:24px;margin-top:6px}.quiet{border:0;background:transparent;color:#aaa7ba;font-size:12px;padding:8px}.hud{display:flex;justify-content:space-between;align-items:center;font-weight:800}.hud span{color:#ceff7b}.track{height:6px;background:#30313e;border-radius:20px;margin:15px 0 26px;overflow:hidden}.fill{height:100%;background:#ceff7b;transition:width .25s}.question{text-align:center;padding:28px 10px 25px;min-height:192px}.word{font-size:44px;font-weight:850;letter-spacing:-1px;margin:20px 0 5px;overflow-wrap:anywhere}.sound{border:1px solid #474354;border-radius:30px;background:#2c293c;padding:8px 16px;font-size:12px;color:#d1c3ff;margin-top:10px}.options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option{background:#252533;border:1px solid #444154;border-radius:17px;min-height:85px;font-weight:750;padding:15px;box-shadow:0 4px 0 #181922}.option.good{border-color:#ceff7b;background:#ceff7b24;color:#ceff7b}.option.bad{border-color:#ff929f;background:#ff929f22;color:#ffb1ba}.feedback{min-height:114px;text-align:center;padding-top:20px;font-size:14px;line-height:1.7}.feedback strong{color:#ceff7b}.pill{color:#d6c7ff;font-size:12px;text-align:center;margin:12px 0}.result-title{text-align:center;font-size:30px;margin:12px 0}.score{text-align:center;font-size:64px;color:#ceff7b;font-weight:900;letter-spacing:-3px}.score small{font-size:16px;color:#aaa7ba;letter-spacing:0}.review-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid #373441;gap:20px}.review-row button{background:transparent;border:0;text-align:left;font-size:16px}.notice{color:#ffccd3;font-size:12px;text-align:center}.pause{padding-top:60px;text-align:center}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media(max-width:350px){main{padding:22px 15px}.hero{font-size:34px}}
.courses{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.course{background:#20212e;border:1px solid #3d394c;border-radius:14px;padding:13px 3px}.course span{display:block;font-size:8px;letter-spacing:.5px;color:#a8a0ba;margin-bottom:6px}.course strong{font-size:16px}.course.active{border-color:#beafff;background:#beafff18;color:#dbceff}.course-summary{padding:18px 3px 0;font-size:13px;line-height:1.7}.course-summary .sub{margin-bottom:4px}.modes{flex-wrap:wrap}.mode{min-width:90px}.phrase{font-size:clamp(24px,7vw,34px);line-height:1.45;letter-spacing:0}.reading{color:#d7c6ff;font-size:17px;margin-top:12px}.example{background:#161820;border-left:3px solid #beafff;border-radius:5px;padding:14px;text-align:left;font-size:14px;line-height:1.8;margin-top:14px;overflow-wrap:anywhere}.example span{color:#b9b3c6}.lesson .word{font-size:34px;margin-top:8px;line-height:1.5}.lesson h1{font-size:20px;line-height:1.7;color:#ceff7b}.lesson-nav{display:flex;gap:10px}.previous{font-size:12px;background:#beafff12;border-radius:10px;padding:12px;color:#d6c8f3;line-height:1.6;overflow-wrap:anywhere}.review-detail{border-bottom:1px solid #3f3a4c;padding:14px 0}.review-detail summary{cursor:pointer;line-height:1.7;overflow-wrap:anywhere}.review-detail summary span{display:block;color:#ceff7b;font-size:13px;padding-top:4px}.review-detail .sound{margin-top:12px}.flash-fill{background:#c5abff}.feedback .sub{text-align:left}.option{overflow-wrap:anywhere;font-size:14px}.stat strong{font-size:22px}.stats{gap:8px}.question{min-height:170px}.lesson .sub{margin-top:18px}
.music-panel{border:1px solid #39384b;background:#211f3090;padding:14px;border-radius:18px;margin-top:-14px;margin-bottom:24px}.music-title{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;font-weight:700}.music-title small{display:block;color:#a49bb8;font-size:10px;font-weight:400;margin-top:3px}.music-toggle{border:1px solid #5b516e;border-radius:20px;background:#332a47;color:#dfd1ff;font-size:11px;padding:10px 12px;min-height:42px}.volume-label{display:flex;align-items:center;gap:9px;margin-top:9px;font-size:11px;color:#b4abc6}.volume-label input{flex:1;accent-color:#ceff7b;min-width:80px}.music-panel .fine{font-size:10px;margin:5px 0 0;text-align:left}.search-row{display:flex;gap:8px;margin-top:10px}.search-row input{width:100%;min-width:0;border-radius:12px;border:1px solid #514762;background:#23212f;color:#fff;font:inherit;padding:14px;font-size:14px}.study-table{width:100%;border-collapse:collapse;font-size:13px;table-layout:fixed}.study-table caption{text-align:left;color:#bfb3d1;font-size:12px;margin-bottom:13px}.study-table thead th{color:#c6b9df;background:#252232;font-size:11px;text-align:left;padding:12px 6px}.study-table thead th:first-child{width:29px}.study-table th,.study-table td{overflow-wrap:anywhere;border-bottom:1px solid #393445;padding:13px 6px;vertical-align:top;text-align:left;font-weight:400;line-height:1.7}.study-table tbody tr:focus-within{background:#beafff12}.row-number{color:#81758e;font-size:11px}.entry-link{border:0;background:none;color:#f9f5ff;font-weight:700;padding:0;min-height:44px;width:100%;text-align:left;line-height:1.7;overflow-wrap:anywhere}.entry-link span{display:block;color:#c9ff7e;font-size:10px;font-weight:400;margin-top:5px}.table-reading{display:block;color:#c4aedf;margin-top:5px}.empty-list{color:#b8afc5;padding:30px 12px!important}
header{margin-bottom:20px}header nav{display:flex;gap:6px}.nav-button{min-height:44px;border:1px solid #413b51;border-radius:12px;background:#242130;padding:9px 11px;font-size:12px;color:#d9cfe9}.home-intro{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:24px}.home-intro h1{font-size:24px;letter-spacing:-.7px;margin:9px 0 0}.home-intro .eyebrow{font-size:10px;letter-spacing:1px}.best-badge{white-space:nowrap;color:#afa3c1;font-size:10px;padding:8px;border-radius:10px;background:#24212e}.home-step{margin:0 0 20px}.home-step h2{font-size:13px;font-weight:700;margin:0 0 10px;display:flex;align-items:center;gap:8px}.home-step h2>span{border:1px solid #494256;color:#c7b4ed;border-radius:7px;font-size:10px;display:inline-grid;place-items:center;width:21px;height:21px}.home-step .lang{padding:11px 5px;border-radius:13px}.home-step .lang strong{font-size:17px;margin-bottom:2px}.home-step .course{padding:13px 3px}.home-step .course strong{font-size:14px}.course-caption{font-size:11px;line-height:1.7;color:#b2a6c1;margin:10px 0 0}.course-caption span{white-space:nowrap;color:#d3c5ec;margin-left:6px}.study-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.study-actions button{display:grid;grid-template-columns:32px 1fr;text-align:left;border:1px solid #444051;border-radius:15px;background:#252331;padding:14px 12px;gap:4px 8px}.study-actions button>span{grid-row:span 2;align-self:center;font-size:26px;color:#ceff7b}.study-actions strong{font-size:14px}.study-actions small{font-size:10px;color:#aea2bf}.quiz-launch{padding:16px;border:1px solid #494154;border-radius:19px;background:#22212d}.quiz-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px;font-size:13px}.quiz-heading span{font-size:10px;color:#b3a6c3}.mode-help{margin:10px 0 0;color:#b6abc6;font-size:10px;line-height:1.7}.quiz-launch .primary{padding:15px;font-size:15px;margin:12px 0 3px}.settings-heading{display:flex;justify-content:space-between;align-items:center}.settings-heading h1{font-size:26px;margin:0}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid #393346;gap:14px}.setting-row strong{font-size:14px}.setting-row .sub{margin-bottom:0;font-size:11px}.settings-heading~.music-panel{margin:0 0 18px}.music-panel{margin:0 0 18px}.settings-heading~.section-label{margin-top:26px}.quiz-launch .mode{min-width:75px;font-size:11px;min-height:44px}.fine{color:#a49ab3}@media(max-width:350px){.home-intro h1{font-size:21px}.best-badge{font-size:9px}.nav-button{padding:9px}.quiz-launch{padding:12px}.quiz-launch .mode{min-width:65px}}
header{position:sticky;top:0;z-index:20;background:#12131df5;padding:8px 0;backdrop-filter:blur(12px);border-bottom:1px solid #332c40}header .nav-button{touch-action:manipulation}
.word-category{display:block;color:#a89ab9;font-size:10px;margin-top:4px}
.pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;margin:4px 0 0}.pagination button{min-height:44px;min-width:85px;border:1px solid #514562;border-radius:12px;background:#262130;padding:10px;color:#e6d8f7;font-size:13px}.pagination button:disabled{opacity:.3}.pagination span{font-size:12px;color:#b8a8cb}.study-table th,.study-table td{padding:10px 6px}.entry-link{min-height:35px}.growth-card{width:100%;display:flex;align-items:center;gap:12px;text-align:left;border:1px solid #4c445a;background:linear-gradient(110deg,#292536,#21232c);border-radius:18px;padding:13px;margin-bottom:14px}.growth-body{flex:1;min-width:0}.growth-top{display:flex;align-items:center;justify-content:space-between;gap:6px}.growth-top strong{font-size:20px;color:#ceff7b}.growth-top span{font-size:10px;color:#c4b7d3}.growth-body small{display:block;color:#a99bbd;font-size:10px;line-height:1.8}.growth-body .daily-label{color:#d3c5e8}.growth-arrow{color:#bca9d1;font-size:25px}.xp-track{height:5px;background:#423b4d;border-radius:8px;overflow:hidden;margin:7px 0}.xp-track>div{height:100%;background:#ceff7b;border-radius:8px}.pet-shape{position:relative;display:grid;place-items:center;flex-shrink:0;width:56px;height:60px;border-radius:48% 48% 43% 43%;background:#d5cfeb;color:#30283f}.pet-face{font-size:20px;font-weight:800;white-space:nowrap}.pet-mark{position:absolute;top:-9px;right:-4px;font-size:18px}.pet-stage-0{background:repeating-linear-gradient(125deg,#dcd5ee 0 12px,#c0b2d8 12px 16px);border-radius:50% 50% 44% 44%;height:63px}.pet-stage-1{background:#ceff7b}.pet-stage-2{background:#9ff2ba;border-radius:42% 42% 35% 35%}.pet-stage-3{background:#a5d7ff;box-shadow:-12px 6px 0 -6px #d5c8ff,12px 6px 0 -6px #d5c8ff}.pet-stage-4{background:#f3d983;box-shadow:0 0 30px #f3d98344}.pet-large{width:140px;height:150px;margin:35px auto 20px}.pet-large .pet-face{font-size:45px}.pet-large .pet-mark{font-size:38px;right:-6px;top:-19px}.pet-room{text-align:center}.pet-room h2{font-size:22px;margin-bottom:8px}.pet-room>span{color:#b8a8cb;font-size:13px}.pet-stages{display:flex;overflow-x:auto;gap:8px;margin:20px 0}.pet-stages>div{flex:0 0 100px;opacity:.4;text-align:center;padding:13px 7px;border:1px solid #55485e;border-radius:14px}.pet-stages>div.reached{opacity:1;border-color:#aecf7b}.pet-stages span{font-size:25px;display:block}.pet-stages small{display:block;font-size:10px;color:#c5b8d2;line-height:1.8}.unlock-row{padding:14px;border-bottom:1px solid #3e354b;font-size:13px;color:#d3c4e5}.reward-panel{background:#ceff7b14;border:1px solid #9bb963;border-radius:18px;padding:18px;text-align:center;margin-bottom:20px}.reward-panel strong{font-size:21px;color:#ceff7b}.reward-panel p{font-size:13px;color:#e0d3f3;margin:9px 0}.reward-panel small{color:#a9a0b5}.lookup-launch{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:#beafff13;border:1px solid #5c4e75;border-radius:14px;padding:14px 12px;margin-bottom:20px}.lookup-launch>span{font-size:16px;color:#d6c2ff;font-weight:800}.lookup-launch strong{font-size:13px}.lookup-launch small{font-size:10px;margin-left:auto;color:#b8a3cf}.lookup-title{font-size:26px;margin:10px 0}.lookup-title~.sub{margin-bottom:20px}#lookup-input{display:block;width:100%;margin-top:10px;min-height:110px;border:1px solid #5d4c70;border-radius:14px;background:#24202e;color:#f7f4ff;font:inherit;font-size:16px;line-height:1.8;padding:14px;resize:vertical}.lookup-examples{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.lookup-examples button{background:#292232;border:1px solid #4b3b5d;border-radius:18px;color:#c7b8d8;font-size:11px;padding:9px 11px}.translation-result{padding:20px;background:#232330;border:1px solid #51445f;border-radius:18px;margin-top:22px}.translation-result h2{font-size:27px;line-height:1.6;overflow-wrap:anywhere;margin:18px 0}.translation-result dt{font-size:11px;color:#b3a0ca;margin-top:18px}.translation-result dd{font-size:17px;color:#e7d6ff;line-height:1.9;margin:5px 0 0;overflow-wrap:anywhere}.translation-audio{display:flex;gap:8px;flex-wrap:wrap}.translation-audio .sound{min-height:44px}.source-link{font-size:11px;color:#c2acde}.primary:disabled{opacity:.5;box-shadow:none}.study-table caption{margin-bottom:8px}
.library-shortcut{display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;width:100%;padding:14px;border:1px solid #3f5341;border-radius:14px;background:#243027;margin-top:-12px;margin-bottom:20px}.library-shortcut strong{font-size:13px}.library-shortcut strong span{font-size:10px;font-weight:400;color:#b8c9af}.library-shortcut small{font-size:10px;color:#bed1b4}.mine-toolbar{display:flex;gap:8px;margin:14px 0}.mine-toolbar button{border:1px solid #4b3c5d;background:#252031;border-radius:12px;min-height:42px;padding:10px 18px;font-size:12px}.mine-toolbar button.active{border-color:#ceff7b;color:#ceff7b}.mine-search{display:block;width:100%;margin-top:10px;padding:13px;border:1px solid #514762;border-radius:12px;background:#23212f;color:#f7f4ff;font:inherit;font-size:14px}.saved-phrase{display:block;width:100%;text-align:left;border:1px solid #4a3e57;background:#24212f;border-radius:15px;padding:14px;margin-top:9px}.saved-phrase span{display:block;font-size:12px;color:#bcaecb;line-height:1.7}.saved-phrase strong{display:block;font-size:18px;line-height:1.6;margin:4px 0;overflow-wrap:anywhere}.saved-phrase small{display:block;font-size:10px;color:#b5c8a6;line-height:1.7}.empty-mine{border:1px dashed #514363;border-radius:18px;padding:27px 18px;text-align:center;margin-top:20px}.empty-mine strong{font-size:16px}.empty-mine p{font-size:12px;color:#b0a3bf;line-height:1.8}.save-message{color:#ceff7b;font-size:12px;line-height:1.7;margin:10px 0}.saved-japanese{font-size:22px;line-height:1.8;overflow-wrap:anywhere}.pet-echo{padding:20px;background:#ceff7b12;border:1px solid #86996a;border-radius:20px;text-align:center;margin-top:24px}.pet-echo small,.pet-echo span{display:block;font-size:12px;color:#b4c5a7;line-height:1.8}.pet-echo strong{display:block;margin:9px 0;font-size:22px;color:#ceff7b;overflow-wrap:anywhere}.translation-result h1{font-size:27px;line-height:1.6;overflow-wrap:anywhere}.option{line-height:1.6}
.backup-json{min-height:190px;font-family:monospace;font-size:12px;overflow-wrap:anywhere}#backup-file{display:block;max-width:100%;margin:12px 0 20px}#edit-text,#edit-reading,#edit-kana{min-height:85px} .saved-phrase p{overflow-wrap:anywhere}
.voice-input{margin:12px 0 20px;padding:14px;border:1px solid #393447;border-radius:16px;background:#211f2c}.voice-actions{display:flex;gap:8px;flex-wrap:wrap}.voice-actions button{flex:1;min-width:130px}.voice-status{color:#ceff7b;font-size:13px;line-height:1.6;margin:8px 0}.voice-status:empty{display:none}.voice-interim{font-size:14px;overflow-wrap:anywhere;line-height:1.6;color:#d5cfeb}