:root{--orange:#ff6d00;--orange-hover:#e66200;--orange-08:#ff6d0014;--orange-12:#ff6d001f;--orange-14:#ff6d0024;--orange-40:#ff6d0066;--blue:#6ed3ff;--green:#10b981;--gray-bg:#0b0b0b0d;--gray-bg-hover:#0b0b0b1a;--border:#f2f2f2;--border-strong:#e5e7eb;--text:#000;--text-dim:#00000080;--text-faint:#00000073;--radius:12px;--font-display:"Annie Use Your Telescope", cursive;--font-body:"Arsenal", sans-serif;--font-mono:"Anonymous Pro", monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{height:100%;margin:0}body{color:var(--text);font-family:var(--font-body);background:#fff;font-size:17px;line-height:1.45}#root{height:100%}.app{min-height:100dvh;display:flex}.sidebar{border-radius:var(--radius);background:var(--gray-bg);z-index:5;flex-direction:column;justify-content:space-between;align-items:center;width:50px;padding:16px 0 18px;display:flex;position:fixed;top:25px;bottom:25px;left:20px}.sidebar-icons{flex-direction:column;align-items:center;gap:20px;display:flex}.sidebar a,.bottomnav a{color:#00000073;display:flex}.sidebar a.active,.bottomnav a.active{color:#000}.bottomnav a.active{color:var(--orange)}.sidebar-wordmark{font-family:var(--font-display);color:#000;writing-mode:vertical-rl;-webkit-user-select:none;user-select:none;font-size:22px;line-height:1;transform:rotate(180deg)}.bottomnav{display:none}.content{padding:48px 48px calc(40px + env(safe-area-inset-bottom));flex-direction:column;flex:1;align-items:center;min-width:0;margin-left:90px;display:flex}.content-inner{flex-direction:column;align-items:center;width:100%;max-width:1100px;display:flex}@media (width<=720px){.sidebar{display:none}.content{padding:32px 20px calc(96px + env(safe-area-inset-bottom));margin-left:0}.bottomnav{height:calc(64px + env(safe-area-inset-bottom));padding:0 24px env(safe-area-inset-bottom);z-index:5;background:#fff;border-top:1px solid #eee;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}}.display{font-family:var(--font-display);color:var(--orange);margin:0;font-weight:400;line-height:1}h1.display{font-size:clamp(44px,7vw,84px)}.subtitle{text-align:center;margin-top:18px;font-size:clamp(22px,3vw,32px)}.mono{font-family:var(--font-mono)}.dim{color:var(--text-dim)}.faint{color:var(--text-faint);font-size:15px}button{font-family:var(--font-body);color:var(--text);background:var(--gray-bg);border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:10px;height:45px;padding:0 28px;font-size:18px;display:inline-flex}button:hover{background:var(--gray-bg-hover)}button.primary{background:var(--orange);color:#fff}button.primary:hover{background:var(--orange-hover)}button.primary:disabled{background:var(--orange-40);cursor:default}button.icon-btn{flex:none;width:45px;padding:0}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--orange);outline-offset:2px}.chip{border-radius:var(--radius);background:var(--gray-bg);border:1px solid #0000;height:42px;padding:0 24px;font-size:18px}.chip.selected{background:var(--orange-14);border-color:var(--orange);color:var(--orange)}.tag{background:var(--orange-08);white-space:nowrap;border-radius:8px;align-items:center;height:32px;padding:0 14px;font-size:16px;display:inline-flex}.key-hint{width:22px;height:22px;font-family:var(--font-mono);background:#00000014;border-radius:6px;flex:none;justify-content:center;align-items:center;font-size:13px;display:inline-flex}.row{align-items:center;gap:12px;display:flex}.uline-field{border-bottom:1px solid #00000059;align-items:baseline;gap:12px;padding-bottom:6px;display:flex}.uline-field.req{border-bottom-color:#0009}.uline-field>span{flex:none;font-size:18px}.uline-field .star{color:var(--orange)}.uline-field input,.uline-field textarea{font-family:var(--font-mono);color:#000;resize:none;background:0 0;border:none;flex:1;min-width:0;padding:0;font-size:16px;font-style:italic}.uline-field input:focus,.uline-field textarea:focus{outline:none}.uline-field input::placeholder,.uline-field textarea::placeholder{color:#00000059}.modal-overlay{z-index:10;background:#00000059;justify-content:center;align-items:flex-start;padding:6vh 16px 24px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal{border-radius:var(--radius);background:#fff;width:100%;max-width:560px;padding:34px 40px 38px;position:relative;box-shadow:0 12px 44px #00000059}.modal.wide{max-width:720px}.modal h2{margin:0;font-size:26px;font-weight:400}.modal-close{color:#000;background:0 0;width:32px;height:32px;padding:0;position:absolute;top:20px;right:20px}.modal-close:hover{background:var(--gray-bg)}.modal .fields{flex-direction:column;gap:18px;margin-top:24px;display:flex}.dup-box{border-radius:var(--radius);background:var(--orange-08);flex-direction:column;gap:4px;margin-top:18px;padding:16px 20px;display:flex}.dup-box .word{font-family:var(--font-mono);font-size:19px}.home-cards{flex-wrap:wrap;justify-content:center;gap:24px;width:100%;max-width:1000px;margin-top:48px;display:flex}.home-card{border-radius:var(--radius);border:2px solid var(--border);background:#fff;flex:380px;max-width:500px;min-height:250px;padding:30px 34px;position:relative;overflow:hidden}.home-card h2{margin:0;font-size:26px;font-weight:400;line-height:1.1}.home-card .accent{color:var(--orange);letter-spacing:.5px;margin-top:14px;font-size:18px}.stat-card-body{align-items:center;gap:30px;display:flex}.donut{border-radius:50%;flex:none;justify-content:center;align-items:center;width:140px;height:140px;display:flex}.donut-hole{background:#fff;border-radius:50%;justify-content:center;align-items:center;width:88px;height:88px;font-size:26px;display:flex}.legend{flex-direction:column;gap:9px;margin-top:14px;display:flex}.legend-item{align-items:center;gap:8px;font-size:17px;display:flex}.dot{border-radius:50%;flex:none;width:14px;height:14px}.dot-new{background:var(--orange)}.dot-learning{background:var(--blue)}.dot-learned{background:var(--green)}.home-card .mascot{object-fit:contain;pointer-events:none;width:170px;height:180px;position:absolute;bottom:-12px;right:6px}.home-card .train-info{z-index:1;position:relative}@media (width<=720px){.home-card .mascot{width:130px;height:140px;right:-6px}.home-card{min-height:0}.home-card .train-info{max-width:200px}}.center-state{text-align:center;flex-direction:column;align-items:center;gap:10px;margin-top:24px;display:flex}.center-state .mascot{object-fit:contain;width:200px;height:200px}.train-wrap{flex-direction:column;gap:14px;width:100%;max-width:722px;margin-top:40px;display:flex}.train-head{justify-content:space-between;align-items:center;display:flex}.progressbar{border:1px solid var(--orange);background:#fff;border-radius:100px;height:8px;overflow:hidden}.progressbar>div{background:var(--orange);border-radius:100px;height:100%;transition:width .25s}.train-card{border-radius:var(--radius);border:2px solid var(--border);flex-direction:column;min-height:380px;margin-top:4px;display:flex}.train-card.question{background:var(--orange-12);text-align:center;justify-content:center;align-items:center;gap:18px;padding:30px}.train-card.question .front{font-size:clamp(36px,6vw,64px);line-height:1.1}.train-card.answer{background:#ffe9d959;gap:12px;padding:36px 48px}@media (width<=720px){.train-card.answer{padding:26px 24px}}.train-card .word-line{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.train-card .word{font-size:clamp(34px,5vw,54px);line-height:1.05}.speak-btn{color:#000;background:0 0;width:40px;height:40px;padding:0}.train-card .transcription{font-family:var(--font-mono);color:var(--text-dim);font-size:20px;font-style:italic}.train-card .translation{font-size:26px}.train-card .extra{flex-direction:column;gap:8px;margin-top:8px;font-size:18px;display:flex}.train-card .extra .label{color:var(--orange)}.show-answer-row{align-items:center;gap:14px;margin-top:8px;display:flex}.show-answer-row button{flex:1}.space-hint{background:var(--gray-bg);height:32px;font-family:var(--font-mono);color:var(--text-dim);border-radius:8px;flex:none;align-items:center;padding:0 14px;font-size:15px;display:flex}@media (width<=720px){.space-hint{display:none}}.grades{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:8px;display:grid}@media (width<=720px){.grades{grid-template-columns:1fr 1fr}}.grades button{height:50px;padding:0 8px}.grade-1{background:var(--gray-bg)}.grade-3{background:var(--orange-12)}.grade-4{background:var(--orange-40)}.grade-4:hover{background:#ff6d0080}.grade-5{background:var(--orange);color:#fff}.grade-5:hover{background:var(--orange-hover)}.grade-5 .key-hint{color:#fff;background:#ffffff4d}.grade-4 .key-hint{background:#ffffff73}.finish-stats{gap:clamp(28px,6vw,64px);margin-top:26px;display:flex}.finish-stat{flex-direction:column;align-items:center;gap:4px;display:flex}.finish-stat .num{font-family:var(--font-mono);color:var(--orange);font-size:46px;font-weight:700;line-height:1}.dict-wrap{flex-direction:column;width:100%;max-width:1240px;display:flex}.dict-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-top:30px;display:flex}.search-line{flex:1;align-items:baseline;gap:16px;min-width:220px;max-width:620px;display:flex}.search-line>span{font-size:24px}.search-line input{font-family:var(--font-mono);background:0 0;border:none;border-bottom:1px solid #000000b3;flex:1;min-width:0;padding:0 0 4px;font-size:19px;font-style:italic}.search-line input:focus{border-bottom-color:var(--orange);outline:none}.sort-chip{background:var(--orange-08);border-radius:8px;height:38px;padding:0 14px;font-size:16px}.dict-table{border:1px solid var(--border-strong);border-radius:8px;margin-top:22px;overflow:hidden;box-shadow:0 1px 2px #0000000d}.dict-row{border-top:1px solid var(--border-strong);min-height:50px;font-family:var(--font-mono);grid-template-columns:190px 180px 210px 1fr 190px 110px 130px;align-items:center;font-size:15px;display:grid}.dict-row>div{white-space:nowrap;text-overflow:ellipsis;padding:6px 12px;overflow:hidden}.dict-row.head{font-family:var(--font-body);letter-spacing:.5px;background:#00000012;border-top:none;min-height:44px;font-size:18px}.dict-row.body{cursor:pointer}.dict-row.body:hover{background:#ff6d000a}.dict-row .transcription{color:var(--text-dim);font-style:italic}.status-cell{align-items:center;gap:8px;display:flex}.status-cell .dot{width:10px;height:10px}.dict-footer{color:var(--text-faint);flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:12px;font-size:16px;display:flex}.dict-cards{display:none}@media (width<=900px){.dict-table{display:none}.dict-cards{flex-direction:column;gap:12px;margin-top:18px;display:flex}.dict-card{border-radius:var(--radius);cursor:pointer;text-align:left;background:#fff;border:1px solid #eee;flex-direction:column;gap:4px;height:auto;padding:14px 16px;display:flex}.dict-card:hover{background:#ff6d000a}.dict-card .top{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.dict-card .word{font-family:var(--font-mono);font-size:18px}.dict-card .sub{color:#000000b3;font-size:16px}.status-cell{color:var(--text-dim);font-size:14px}}.preview-list{flex-direction:column;gap:12px;margin-top:22px;display:flex}.preview-line{align-items:center;gap:12px;font-size:18px;display:flex}.preview-sub{font-family:var(--font-mono);color:#0009;flex-direction:column;gap:8px;margin-left:24px;font-size:15px;display:flex}.preview-sub label{cursor:pointer;align-items:center;gap:10px;display:flex}.preview-sub input[type=checkbox]{width:17px;height:17px;accent-color:var(--orange)}.settings-wrap{flex-direction:column;gap:38px;width:100%;max-width:760px;margin-top:48px;display:flex}.settings-group{flex-direction:column;gap:14px;display:flex}.settings-group h2{margin:0;font-size:24px;font-weight:400}.settings-group .row{flex-wrap:wrap}