*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%}@media (pointer: fine){html{scrollbar-gutter:stable}}ul,ol{list-style:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent}svg{display:block;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}:root{--bg: #0f1115;--bg-soft: #171a21;--bg-chip: #212632;--line: #2b3140;--fg: #e8eaf0;--fg-dim: #949cb0;--fg-mute: #6b7385;--accent: #6ea8ff;--accent-ink: #0b1220;--ab: #ffc14d;--casual: #5fd3b2;--casual-bg: #12312a;--polite: #c4a2ff;--polite-bg: #241d3d;--gutter: 16px;--dock-h: 232px;--radius: 14px;--safe-b: env(safe-area-inset-bottom, 0px);--safe-t: env(safe-area-inset-top, 0px)}@media (prefers-color-scheme: light){:root{--bg: #ffffff;--bg-soft: #f4f5f8;--bg-chip: #e9ebf1;--line: #dfe2ea;--fg: #14171d;--fg-dim: #5c6474;--fg-mute: #868e9f;--accent: #2563eb;--accent-ink: #ffffff;--ab: #b8730b;--casual: #0d6b57;--casual-bg: #dcf3ec;--polite: #6335c0;--polite-bg: #ece3ff}}body{min-height:100svh;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Noto Sans KR,system-ui,sans-serif;word-break:keep-all;overflow-wrap:break-word}[lang=ja]{word-break:normal}body[data-route=list] #playerView,body[data-route=player] #listView,body[data-route=player] .mini{display:none}.list-head{position:sticky;top:0;z-index:20;padding:calc(var(--safe-t) + 14px) var(--gutter) 12px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.list-head--title{font-size:17px;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}.list-head--search{width:100%;height:44px;padding:0 14px;font-size:16px;color:var(--fg);background:var(--bg-soft);border:1px solid var(--line);border-radius:11px;appearance:none}.list-head--search::placeholder{color:var(--fg-mute)}.list-head--search:focus-visible{outline:2px solid var(--accent);outline-offset:-1px}.lesson-list{padding-bottom:calc(84px + var(--safe-b))}.madang{position:sticky;top:111px;z-index:10;display:flex;align-items:baseline;gap:8px;padding:18px var(--gutter) 8px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px)}.madang--name{font-size:13px;font-weight:700;color:var(--accent)}.madang--title{font-size:12px;color:var(--fg-mute)}.row{display:flex;align-items:center;gap:14px;width:100%;min-height:64px;padding:10px var(--gutter);text-align:left;border-bottom:1px solid color-mix(in srgb,var(--line) 55%,transparent)}.row:active{background:var(--bg-soft)}.row.is-current{background:color-mix(in srgb,var(--accent) 12%,transparent)}.row--no{flex:0 0 34px;font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--fg-dim)}.row.is-current .row--no{color:var(--accent)}.row--text{min-width:0;flex:1}.row--jp{display:block;font-size:15px;line-height:1.45;margin-bottom:3px}.row--kr{display:block;font-size:13px;line-height:1.45;color:var(--fg-dim)}.row--speech{flex:0 0 auto;align-self:flex-start;margin-top:3px;padding:3px 7px;font-size:11px;font-weight:600;border-radius:6px;color:var(--fg-mute);background:var(--bg-chip)}[data-speech=반말]{color:var(--casual);background:var(--casual-bg)}[data-speech=존댓말]{color:var(--polite);background:var(--polite-bg)}.row--done{flex:0 0 auto;font-size:11px;color:var(--fg-mute);font-variant-numeric:tabular-nums}.empty{padding:48px var(--gutter);text-align:center;color:var(--fg-mute);font-size:14px}.mini{position:fixed;left:8px;right:8px;bottom:calc(8px + var(--safe-b));z-index:40;display:flex;align-items:center;gap:12px;min-height:56px;padding:10px 14px;text-align:left;background:var(--bg-chip);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px #00000047}.mini[hidden]{display:none}.mini--bar{position:absolute;left:0;right:0;bottom:0;height:2px;overflow:hidden;border-radius:0 0 var(--radius) var(--radius)}.mini--bar>span{display:block;height:100%;width:0;background:var(--accent)}.mini--open{min-width:0;flex:1;align-self:stretch;text-align:left}.mini--title{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini--sub{display:block;font-size:12px;color:var(--fg-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini--icon{flex:0 0 auto;width:40px;height:40px;display:grid;place-items:center;font-size:13px;color:var(--accent-ink);background:var(--accent);border-radius:50%}#playerView{display:flex;flex-direction:column;min-height:100svh}.player-head{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;padding:calc(var(--safe-t) + 8px) 8px 8px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px)}.player-head--back{flex:0 0 auto;width:44px;height:44px;display:grid;place-items:center}.player-head--back svg{width:22px;height:22px}.player-head--meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.player-head--madang{font-size:11px;color:var(--fg-mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-head--no{font-size:13px;font-weight:700}.player-head--nav{flex:0 0 auto;display:flex}.player-head--nav button{width:44px;height:44px;font-size:24px;color:var(--fg-dim)}.player-head--nav button:disabled{opacity:.3}.player-body{flex:1 0 auto;display:flex;flex-direction:column;justify-content:center;padding-bottom:20px}.sentence{padding:24px var(--gutter) 20px}.sentence--speech{display:inline-block;margin-bottom:12px;padding:4px 9px;font-size:12px;font-weight:600;border-radius:6px;color:var(--fg-dim);background:var(--bg-chip)}.sentence--jp{font-size:26px;font-weight:700;line-height:1.4;letter-spacing:-.01em;margin-bottom:8px}.sentence--kr{font-size:15px;line-height:1.5;color:var(--fg-dim)}.track-bar{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;padding-inline:var(--gutter);padding-block:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.track-bar::-webkit-scrollbar{display:none}.track{flex-shrink:0;white-space:nowrap;min-height:44px;padding:0 15px;display:flex;flex-direction:column;justify-content:center;gap:1px;font-size:13px;border-radius:11px;background:var(--bg-chip);border:1px solid transparent}.track.is-active{color:var(--accent-ink);background:var(--accent)}.track--size{font-size:10px;opacity:.65;font-variant-numeric:tabular-nums}.ab-hint{margin:16px var(--gutter) 0;padding:10px 13px;font-size:12.5px;line-height:1.5;color:var(--ab);background:color-mix(in srgb,var(--ab) 13%,transparent);border-radius:10px;font-variant-numeric:tabular-nums}.ab-hint[hidden]{display:none}.player-dock{position:sticky;bottom:0;z-index:30;padding:14px var(--gutter) calc(14px + var(--safe-b));background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--line)}.seek--range{width:100%;height:28px;appearance:none;background:none}.seek--range::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--bg-chip)}.seek--range::-webkit-slider-thumb{appearance:none;width:18px;height:18px;margin-top:-7px;border-radius:50%;background:var(--accent)}.seek--range::-moz-range-track{height:4px;border-radius:2px;background:var(--bg-chip)}.seek--range::-moz-range-thumb{width:18px;height:18px;border:none;border-radius:50%;background:var(--accent)}.seek--time{display:flex;justify-content:space-between;margin-top:-2px;font-size:11.5px;color:var(--fg-mute);font-variant-numeric:tabular-nums}.controls{display:flex;align-items:center;justify-content:space-between;gap:6px;margin:12px 0 14px}.btn{position:relative;display:grid;place-items:center;border-radius:50%}.btn-ghost{width:52px;height:52px;color:var(--fg-dim)}.btn-ghost svg{width:24px;height:24px}.btn-ghost:active{background:var(--bg-soft)}.btn--sub{position:absolute;bottom:8px;font-size:8.5px;font-weight:700;letter-spacing:.02em}.btn-play{width:68px;height:68px;color:var(--accent-ink);background:var(--accent)}.btn-play svg{width:28px;height:28px;fill:currentColor;stroke:none}.btn-play svg[hidden]{display:none}.tools{display:flex;flex-wrap:wrap;gap:8px}.chip{min-height:40px;padding:0 14px;font-size:13px;border-radius:10px;color:var(--fg-dim);background:var(--bg-chip);font-variant-numeric:tabular-nums}.chip:disabled{opacity:.4}.chip[hidden]{display:none}.chip.is-on{color:var(--accent-ink);background:var(--accent)}.chip.is-ab{color:var(--accent-ink);background:var(--ab)}.chip-off{color:var(--ab)}@media (min-width: 900px){:root{--gutter: 24px}body{display:grid;grid-template-columns:400px 1fr;height:100svh;overflow:hidden}body[data-route=list] #listView,body[data-route=player] #listView{display:block;overflow-y:auto;border-right:1px solid var(--line)}body[data-route=list] #playerView,body[data-route=player] #playerView{display:flex;overflow-y:auto;height:100svh}.player-head--back,.mini{display:none!important}.lesson-list{padding-bottom:24px}.sentence{padding-top:40px}.sentence--jp{font-size:34px}.track-bar{flex-wrap:wrap;overflow-x:visible}.player-dock{max-width:680px}.controls{max-width:420px}}