:root{color-scheme:light;--bg:#f6f7f9;--bg-2:#ffffff;--bg-3:#e9edf2;--panel:#ffffff;--border:#dbe1e8;--text:#1c2430;--muted:#5b6675;--muted-2:#8b95a3;--accent:#ffcf5c;--accent-ink:#241a00;--accent-strong:#9a6d00;--accent-2:#178a5c;--brand:#3563d9;--danger:#d14343;--radius:12px;--maxw:860px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:24px 20px 80px}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.topbar-inner{max-width:var(--maxw);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:14px}.logo{font-weight:800;font-size:20px;letter-spacing:-.02em}.logo .dot{color:var(--accent-strong)}.topbar .spacer{flex:1 1}.topbar .muted{color:var(--muted);font-size:13px}h1{font-size:26px;margin:6px 0 4px;letter-spacing:-.02em}h2{font-size:18px;margin:28px 0 12px;color:var(--text)}.sub{color:var(--muted);margin:0 0 18px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--bg-3);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:9px 14px;font-size:14px;cursor:pointer;transition:background .12s,border-color .12s,transform .04s;-webkit-user-select:none;-moz-user-select:none;user-select:none}.btn:hover{background:#dfe5ec;border-color:#c8d1db}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--brand);border-color:var(--brand);color:#ffffff;font-weight:600}.btn-primary:hover{background:#2c56c4}.btn-ghost{background:transparent}.btn.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.btn-sm{padding:6px 10px;font-size:13px}.btn-danger{color:var(--danger);border-color:#ecc8c8}.btn-danger:hover{background:#fbeaea}.searchrow{display:flex;gap:10px;margin-bottom:12px}.input{flex:1 1;background:var(--bg-2);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:11px 14px;font-size:15px;outline:none}.input:focus{border-color:var(--brand)}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 8px}.chip{background:var(--bg-2);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}.chip:hover{color:var(--text);border-color:#c8d1db}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:14px;gap:14px}.card{display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px;cursor:pointer;transition:border-color .12s,background .12s}.card:hover{border-color:#c3cdd9;background:#f7f9fc}.art,.card img{width:56px;height:56px;border-radius:8px;object-fit:cover;background:var(--bg-3);flex:0 0 auto}.card .title{font-weight:600;font-size:14px;line-height:1.25}.card .meta{color:var(--muted);font-size:12px;margin-top:3px}.results{display:flex;flex-direction:column;gap:10px}.result{display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px;cursor:pointer;transition:border-color .12s,background .12s}.result:hover{border-color:#c3cdd9;background:#f7f9fc}.result .grow{flex:1 1;min-width:0}.result .title{font-weight:600}.result .meta{color:var(--muted);font-size:12px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.episodes{display:flex;flex-direction:column;gap:8px}.episode{display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}.episode .grow{flex:1 1;min-width:0}.episode .title{font-weight:600}.episode .meta{color:var(--muted);font-size:12px;margin-top:3px}.badge{font-size:11px;color:var(--accent-2);border:1px solid #bfe4d2;background:#e7f6ee;border-radius:999px;padding:2px 8px}.notice{border-radius:10px;padding:12px 14px;margin:10px 0;font-size:14px}.notice.err{background:#fbeaea;border:1px solid #ecc8c8;color:#a03030}.notice.info{background:var(--bg-2);border:1px solid var(--border)}.empty,.muted,.notice.info{color:var(--muted)}.empty{text-align:center;padding:40px 0}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(0,0,0,.12);border-top:2px solid var(--brand);animation:spin .8s linear infinite;display:inline-block;vertical-align:-3px}@keyframes spin{to{transform:rotate(1turn)}}.progress{height:8px;background:var(--bg-3);border-radius:999px;overflow:hidden;margin-top:10px}.progress>div{height:100%;background:var(--brand);transition:width .3s}.playbar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(246,247,249,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(15,25,40,.06);padding-bottom:env(safe-area-inset-bottom,0)}.playbar-inner{max-width:var(--maxw);margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.playbar .play{width:42px;height:42px;border-radius:50%;font-size:15px;justify-content:center;padding:0;flex:0 0 auto;background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.playbar .play:hover{background:#ffd979}.playbar .replay{font-size:15px;line-height:1;padding:6px 9px}.playbar .time{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--muted);font-size:13px;min-width:92px}.seek{flex:1 1;min-width:160px;accent-color:var(--accent);cursor:pointer;height:4px}.playbar select{background:var(--bg-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:6px 8px;font-size:13px}.playbar label{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}.btn.on.idle{background:var(--bg-3);border-color:var(--border);color:var(--muted);font-weight:400}.container.listen{padding-bottom:140px}.jump{position:absolute;bottom:100%;left:50%;margin-bottom:14px;transform:translateX(-50%);background:var(--text);color:#fff;border:none;border-radius:999px;padding:9px 16px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;box-shadow:0 6px 20px rgba(15,25,40,.28);animation:jump-in .16s ease-out}.jump:hover{background:#000}@keyframes jump-in{0%{opacity:0;transform:translateX(-50%) translateY(6px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.ep-head{margin:14px 0 6px}.ep-head .title{font-size:20px;font-weight:700;letter-spacing:-.01em}.ep-head .meta{color:var(--muted);font-size:13px;margin-top:2px}.transcript{font-size:20px;line-height:2;margin-top:10px}.seg{position:relative;padding:8px 12px 8px 34px;border-radius:12px;transition:background .15s}.seg.seg-active{background:rgba(255,207,92,.22)}.seg-play{position:absolute;left:4px;top:10px;width:24px;height:24px;border-radius:6px;padding:0;display:flex;align-items:center;justify-content:center;font-size:10px;background:transparent;border:1px solid transparent;color:var(--muted-2);cursor:pointer;opacity:0;transition:opacity .12s}.seg:hover .seg-play{opacity:1}.seg-play:hover{color:var(--accent-strong);border-color:var(--border);background:var(--bg-2)}.word{border-radius:5px;padding:0 1px;cursor:pointer;transition:background-color .09s linear,color .09s linear}.word:hover{background:rgba(53,99,217,.14)}.word.active{background:var(--accent);color:var(--accent-ink)}.seg-en{display:none;color:var(--muted);font-size:.72em;line-height:1.5;margin-top:2px;font-style:italic}.show-en .seg-en{display:block}.popover{position:fixed;z-index:50;width:280px;max-width:calc(100vw - 24px);background:var(--bg-2);border:1px solid #b9c8dd;border-radius:12px;box-shadow:0 12px 40px rgba(15,25,40,.18);padding:12px 14px;font-size:14px;line-height:1.4}.pop-word{font-size:17px;font-weight:700;display:flex;align-items:baseline;gap:8px}.pop-article{font-size:13px;color:var(--accent-strong);font-weight:700}.pop-en{margin-top:4px;font-size:16px}.pop-gram{margin-top:6px;color:var(--muted);font-size:12.5px}.pop-gram .k{color:var(--muted-2)}.pop-actions{display:flex;gap:8px;margin-top:10px}.pop-actions .btn{flex:1 1;justify-content:center}.container.review{padding-bottom:150px}.review-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}.review-count{margin-left:auto;color:var(--muted);font-size:13px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.review-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:28px 26px;margin-top:10px}.review-kind{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}.kind-badge{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;border-radius:999px;padding:3px 10px;border:1px solid transparent;flex:0 0 auto;white-space:nowrap}.kind-word{color:var(--accent-strong);background:rgba(255,207,92,.22);border-color:rgba(255,207,92,.6)}.kind-chunk{color:var(--brand);background:#e8eefc;border-color:#c3d3f5}.kind-prompt{color:var(--accent-2);background:#e7f6ee;border-color:#bfe4d2}.kind-hint{font-size:12.5px;color:var(--muted)}.clip-row{display:flex;align-items:center;gap:10px;margin-top:20px;flex-wrap:wrap}.clip-src{font-size:12px;color:var(--muted-2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cloze{font-size:22px;line-height:1.75}.cloze.question{font-size:24px;font-weight:600;letter-spacing:-.01em}.cloze .filled{background:var(--accent);color:var(--accent-ink);border-radius:5px;padding:0 4px;font-weight:600}.review-model{margin-top:20px;font-size:17.5px;line-height:1.7;padding:14px 16px;background:var(--bg);border:1px solid var(--border);border-radius:8px}.phrases{margin-top:18px}.phrases-head{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted-2);font-weight:700;margin-bottom:8px}.phrases ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}.phrases li{font-size:15px;padding:7px 11px;border-radius:6px;background:rgba(255,207,92,.16);border:1px solid rgba(255,207,92,.55)}.options{display:flex;flex-direction:column;gap:8px;margin-top:22px}.option{justify-content:flex-start;font-size:16px;padding:12px 14px}.option:hover{border-color:var(--brand)}.option-n{font-size:11px;font-weight:700;color:var(--muted-2);width:14px;flex:0 0 auto}.verdict{margin-top:20px;font-size:16px;font-weight:700}.verdict.ok{color:var(--accent-2)}.verdict.no{color:var(--danger)}.review-sentence{margin-top:12px;font-size:18px;line-height:1.65}.answer{margin-top:18px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.answer-article{font-size:15px;font-weight:700;color:var(--accent-strong)}.answer-word{font-size:28px;font-weight:700;letter-spacing:-.01em}.review-en{margin-top:8px;font-size:17px}.review-gloss{margin-top:6px;color:var(--muted);font-size:13px}.review-note{margin-top:14px;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--muted);font-size:13.5px;line-height:1.55}.grade,.review-bar{justify-content:center}.grade{min-width:104px}.grade .ivl{font-size:11px;color:var(--muted-2);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.grade-again:hover{background:#fbeaea;border-color:#ecc8c8}.grade-good:hover{background:#e7f6ee;border-color:#bfe4d2}.grade-again .key{background:#fbeaea;border-color:#ecc8c8;color:#a03030}.grade-good .key{background:#e7f6ee;border-color:#bfe4d2;color:var(--accent-2)}.grade-easy .key{background:#e8eefc;border-color:#c3d3f5;color:var(--brand)}.grade-show{min-width:210px;justify-content:center}.grade-show .key{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.32);color:#fff}.deck-meter{display:flex;flex-wrap:wrap;gap:20px;margin-top:24px;padding-top:18px;border-top:1px solid var(--border);font-size:13px;color:var(--muted)}.deck-meter b{color:var(--text);font-size:15px}.mine-filter{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}.mine-filter select{background:var(--bg-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:6px 8px;font-size:13px}.mine-list{display:flex;flex-direction:column;gap:8px}.mine-row{display:flex;gap:12px;align-items:flex-start;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;cursor:pointer;transition:border-color .12s,background .12s}.mine-row:hover{border-color:#c3cdd9;background:#f7f9fc}.mine-row.on{border-color:var(--brand);background:#f2f6ff}.mine-check{width:20px;height:20px;flex:0 0 auto;margin-top:2px;border:1px solid var(--border);border-radius:5px;background:var(--bg-2);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}.mine-row.on .mine-check{background:var(--brand);border-color:var(--brand)}.mine-word{font-size:17px;font-weight:700;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.mine-article{font-size:13px;font-weight:700;color:var(--accent-strong)}.mine-form{font-size:12px;font-weight:400;color:var(--muted-2);font-style:italic}.mine-count{font-size:11.5px;font-weight:600;color:var(--muted-2);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;margin-left:auto}.mine-sentence{font-size:14.5px;line-height:1.5;margin-top:4px;color:var(--text)}.mine-hit{background:var(--accent);color:var(--accent-ink);border-radius:4px;padding:0 3px}.mine-en{font-size:12.5px;color:var(--muted);font-style:italic;margin-top:2px}.deck-strip{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin:4px 0 18px}.deck-strip.due{border-color:#e8cd91;background:#fffbf2}.deck-strip .grow{flex:1 1;min-width:0}.deck-strip .title{font-weight:600}.deck-strip .meta{color:var(--muted);font-size:12px;margin-top:2px}.navlink{color:var(--muted);font-size:14px;font-weight:600}.navlink:hover{color:var(--text);text-decoration:none}.key{font-size:10px;font-weight:700;line-height:1;padding:3px 5px;border-radius:4px;background:rgba(0,0,0,.06);border:1px solid rgba(0,0,0,.09);color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pop-add{width:100%;justify-content:center;margin-top:8px}.row,.wrap{display:flex;align-items:center;gap:10px}.wrap{flex-wrap:wrap}.backlink{font-size:13px;color:var(--muted);display:inline-block;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;vertical-align:bottom}.backlink:hover{color:var(--text)}hr.sep{border:none;border-top:1px solid var(--border);margin:24px 0}.bank-cover{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.bank-cover-num{font-size:15px}.bank-cover .progress{margin-top:8px}.bank-week{color:var(--accent-2);font-weight:600;margin-left:6px}.bank-topics{display:flex;flex-direction:column;gap:8px}.bank-topic{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;color:inherit}.bank-topic:hover{text-decoration:none;border-color:#c3cdd9;background:#f7f9fc}.bank-topic .title{font-weight:600;font-size:14.5px}.bank-topic .meta{color:var(--muted);font-size:12.5px;margin-top:2px}.bank-topic-bar{width:130px;flex:0 0 auto}.bank-topic-bar .progress{margin-top:0}.bank-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}.bank-entry{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;content-visibility:auto;contain-intrinsic-size:auto 160px}.bank-entry.is-known{opacity:.55}.bank-entry-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.bank-entry-head .spacer{flex:1 1}.bank-word{font-weight:700;font-size:17px}.bank-tag{background:var(--bg-3);border-radius:6px;padding:2px 7px;font-size:12px;color:var(--muted);white-space:nowrap}.bank-gov{color:var(--accent-strong);background:rgba(255,207,92,.25)}.bank-en{color:var(--accent-2);font-size:14px;margin-top:2px}.bank-sents{margin-top:8px;display:flex;flex-direction:column;gap:8px}.bank-sent-de{font-size:14.5px}.bank-sent-en{color:var(--muted);font-size:12.5px}.bank-pair{position:relative;display:block;color:inherit;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px 40px 10px 14px;content-visibility:auto;contain-intrinsic-size:auto 74px;transition:border-color .12s,background .12s}.bank-pair:hover{text-decoration:none;border-color:#c3cdd9;background:#f7f9fc}.bank-pair-de{font-size:15.5px}.bank-pair-en{color:var(--muted);font-size:13px;margin-top:2px}.bank-pair-play{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--accent-strong);font-size:12px;opacity:0;transition:opacity .12s}.bank-pair:hover .bank-pair-play{opacity:1}.bank-here{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,207,92,.35)}.bank-hits{gap:8px;margin-top:10px}.bank-hit,.bank-hits{display:flex;flex-direction:column}.bank-hit{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px 14px;color:inherit}.bank-hit:hover{text-decoration:none;border-color:#c3cdd9;background:#f7f9fc}.bank-hit-de{font-weight:600;font-size:14.5px}.bank-hit-en{color:var(--accent-2);font-size:13px}.bank-hit-topic{color:var(--muted-2);font-size:11.5px;margin-top:3px}.container.shadow{padding-bottom:210px}.shadow-stage{min-height:46vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px;padding:8px 0 20px}.shadow-reps{display:flex;gap:7px;height:10px}.shadow-dot{width:9px;height:9px;border-radius:50%;background:var(--bg-3);border:1px solid var(--border);transition:background .15s,border-color .15s}.shadow-dot.on{background:var(--accent);border-color:var(--accent)}.shadow-de{font-size:30px;font-weight:600;line-height:1.4;letter-spacing:-.01em;max-width:700px}.shadow-en{font-size:18px;color:var(--muted);line-height:1.5;max-width:640px}.shadow-hint{font-size:13px;color:var(--muted-2);display:inline-flex;align-items:center;gap:8px;margin-top:2px;min-height:20px}.shadow-bar label{gap:5px}.playbar-gap{flex:1 1}.shadow-settings{display:flex;align-items:center;gap:10px}@media (hover:none){.bank-pair-play{opacity:.55}.bank-pair{padding-right:44px}}@media (max-width:560px){.container{padding:18px 14px 80px}.topbar-inner{padding:11px 14px;gap:10px}.logo{font-size:18px}.topbar .muted{font-size:12px}h1{font-size:22px}.input{font-size:16px;padding:12px 14px}.btn{padding:11px 14px;min-height:44px}.btn-sm{padding:9px 12px;min-height:40px}.bank-topic{padding:13px 14px;min-height:60px}.bank-pair{padding:12px 44px 12px 14px}.bank-pair-de{font-size:16px}.shadow-de{font-size:24px}.shadow-en{font-size:16px}.shadow-stage{min-height:38vh;min-height:38dvh;gap:12px}.container.shadow{padding-bottom:178px}.shadow-bar .playbar-inner{padding:8px 14px;gap:8px;row-gap:10px;justify-content:center}.shadow-bar .play{width:52px;height:52px;font-size:17px}.shadow-bar .replay{min-height:44px;min-width:44px;justify-content:center;font-size:17px}.shadow-bar .playbar-gap{display:none}.shadow-settings{flex:0 0 100%;gap:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.shadow-settings::-webkit-scrollbar{display:none}.shadow-settings>*{flex:0 0 auto}.shadow-bar label{font-size:12.5px}.shadow-bar select{font-size:16px;padding:7px 6px}}