.compact-hero{grid-template-columns:1fr 180px;padding:35px 0 30px}.compact-hero h1{font-size:clamp(38px,5vw,58px)}.compact-hero .intro{font-size:15px;margin-bottom:0}.level-stamp{background:var(--lime);border-radius:28px;min-height:178px;display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(4deg);gap:8px}.level-stamp small{font-size:10px;letter-spacing:2px;font-weight:800}.level-stamp strong{font-size:64px;line-height:1.2}.level-stamp span{font-size:12px}.level-road{display:grid;grid-template-columns:repeat(10,1fr);gap:7px}.level-stop{border:1px solid var(--line);border-radius:13px;padding:12px 3px;background:var(--white);display:grid;gap:6px;justify-items:center;min-height:103px}.level-stop.selected{background:var(--ink);color:white;border-color:var(--ink)}.level-stop small{font-size:9px;letter-spacing:1px}.level-stop strong{font-size:25px}.level-stop span{font-size:9px}.level-note{display:flex;gap:16px;padding:22px 3px;align-items:center;font-size:13px;line-height:1.6}.level-note strong{white-space:nowrap}.level-note>span{color:var(--muted)}.practice-panel label{display:block;font-size:12px;font-weight:650;margin:14px 0 8px}.deck-icon{width:60px;font-size:23px}.round-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:50px;font-size:11px;letter-spacing:1px}.round-meta .quiet{font-size:13px;letter-spacing:0}.rapid-session{max-width:760px}.rapid-session .question{padding-top:20px}.rapid-session .big-hangul{padding:12px 0;font-size:82px}.rapid-session .answers{margin:15px 0}.rapid-session .answer{min-height:105px;font-size:43px;opacity:1}.answer.correct-choice{background:#d9e9ae;border:2px solid #486427;color:#233e38;opacity:1}.answer.wrong-choice{background:#f3d4bf;border:2px solid #aa4026;color:#713722;opacity:1}.rapid-session #feedback{min-height:53px;margin:10px 0;padding:12px}.rapid-session #feedback:empty{background:transparent}.meanings .answer{font-size:18px;line-height:1.4;padding:17px}.pause-overlay{position:fixed;inset:0;background:#18382acc;display:grid;place-items:center;z-index:5;padding:20px}.pause-overlay>div{max-width:460px;width:100%;border-radius:24px;background:var(--paper);text-align:center;padding:45px 24px}.pause-overlay .quiet{display:block;margin:16px auto 0}.result-stats{display:flex;justify-content:center;gap:16px;margin:25px 0}.result-stats>span{display:flex;flex-direction:column;background:#e9ecdb;border-radius:16px;padding:23px;gap:8px;font-size:12px}.result-stats strong{font-size:33px}.session{scroll-margin-top:10px}@media(max-width:850px){.level-road{grid-template-columns:repeat(5,1fr)}.level-stop{min-height:88px;padding:9px}.level-note{display:block}.level-note strong{display:block;margin-bottom:5px}.compact-hero{grid-template-columns:1fr 145px;gap:22px}.level-stamp{min-height:151px}.level-stamp strong{font-size:53px}.compact-hero h1{font-size:48px}}@media(max-width:620px){.compact-hero{grid-template-columns:1fr 82px;gap:10px}.compact-hero h1{font-size:36px;letter-spacing:-1.5px}.compact-hero .eyebrow{font-size:8px;line-height:1.6}.level-stamp{min-height:110px;border-radius:17px}.level-stamp strong{font-size:32px}.level-stamp span{font-size:9px}.level-stamp small{font-size:8px}.level-stop span{display:none}.level-stop{min-height:72px}.round-meta{font-size:9px;letter-spacing:0}.rapid-session .big-hangul{font-size:65px}.rapid-session .question{padding:18px 14px}.rapid-session .answer{min-height:85px}.meanings .answer{font-size:16px}.result-stats>span{padding:19px}.compact-hero .intro{font-size:13px}}
.roman-guide{margin:12px 0 20px;font-size:12px;line-height:1.65}.roman-guide summary{cursor:pointer;padding:12px 0;font-weight:700;min-height:44px}.roman-guide a{color:var(--ink)}
.sound-key{width:100%;border-collapse:collapse;text-align:left}.sound-key th,.sound-key td{padding:9px 7px;border-bottom:1px solid var(--line)}.sound-key thead th{font-size:11px}.sound-key tbody th{font-size:23px}.sound-key td:nth-child(2){font-weight:700}.sound-hint{max-width:430px;margin:0 auto 18px;font-size:15px;line-height:1.6}.sound-hint summary{cursor:pointer;min-height:44px;padding:10px;font-weight:650}.sound-hint p{margin:6px 0 12px}
.level-road{grid-template-columns:repeat(3,1fr)}.level-stop strong{font-size:25px;word-break:keep-all}.level-stamp strong{font-size:29px;text-align:center;word-break:keep-all}.style-check{display:flex!important;gap:12px;align-items:center;min-height:48px;background:var(--white);padding:10px;border:1px solid var(--line);border-radius:10px}.style-check input{width:22px;height:22px;accent-color:var(--ink)}#question-styles{border:0;margin:0;padding:0}#question-styles legend{font-size:12px;font-weight:700}@media(max-width:620px){.level-stop strong{font-size:17px}.level-stamp strong{font-size:20px}.level-stop span{display:block}}

/* One continuous lesson picker: level, subject, options, then play. */
.site-nav{border-bottom:1px solid var(--line);background:#eeeee4}.site-nav>div{max-width:1200px;margin:auto;padding:0 24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.site-nav a,.site-nav>div>span{display:inline-flex;align-items:center;gap:6px;min-height:40px;font-size:12px;color:var(--muted);text-decoration:none}.site-nav a[aria-current]{color:var(--ink);font-weight:750;border-bottom:2px solid var(--ink)}.site-nav small{font-size:9px;background:var(--paper);border-radius:5px;padding:3px 4px}.site-nav a:hover{text-decoration:underline}@media(max-width:620px){.site-nav>div{gap:14px;padding:0 16px}.site-nav a,.site-nav>div>span{font-size:11px}}
.landing{max-width:760px;margin:0 auto;padding:28px 0 18px}
.landing-welcome{text-align:center;margin-bottom:24px}
.landing-welcome h1{font-size:clamp(32px,4vw,44px);letter-spacing:-1.6px;margin:0;line-height:1.15}
#welcome-title:focus{outline:none}
.level-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:20px}
.level-pick{position:relative;display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;min-height:200px;padding:20px 12px 18px;border:1px solid var(--line);background:var(--white);border-radius:20px}
.level-pick.selected{border:2px solid var(--ink);padding:19px 11px 17px;background:#f0f3e5}
.level-art{width:83px;height:86px;display:grid;place-items:center;border-radius:18px;font-size:57px;font-family:'Apple SD Gothic Neo','Malgun Gothic',sans-serif;margin-bottom:5px;transform:rotate(-6deg);background:var(--lime)}
.art-1{background:#ecd1b8;transform:rotate(6deg)}.art-2{background:#dce6df;transform:rotate(-3deg)}
.selected .level-art{box-shadow:0 6px 0 #233e3810}
.level-pick small{font-size:11px;color:var(--muted)}.level-pick strong{font-size:15px;line-height:1.3}
.level-check{position:absolute;top:13px;right:15px;font-size:17px;font-weight:800}
.new-letters-label{font-size:10px;color:var(--muted);margin-top:4px}.new-letters{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 8px;max-width:180px;font-size:22px;line-height:1.4}.new-letters span{display:inline-block}.preparing{max-width:600px;margin:50px auto;text-align:center;line-height:1.7}.preparing h1{line-height:1.15}#model-status{min-height:24px}#generated-controls a{color:var(--ink)}
.area-switch{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:5px;background:#e8eadf;border-radius:15px;margin-bottom:20px}
.area-switch button{border:0;background:transparent;min-height:50px;border-radius:11px;font-size:18px;font-weight:700}
.area-switch button.selected{background:var(--ink);color:var(--white)}
.mode-switch{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:8px;margin-bottom:20px}
.mode-switch button{min-height:46px;padding:10px 8px;border:1px solid var(--line);border-radius:10px;background:transparent;font-size:13px;font-weight:600}
.mode-switch button.selected{background:var(--white);border-color:var(--ink)}
.practice-options #question-styles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.practice-options #question-styles legend{margin-bottom:10px;color:var(--muted);font-weight:600}
.practice-options .style-check{margin:0;font-size:12px;line-height:1.5;min-height:60px;gap:9px;padding:10px;cursor:pointer}
.practice-options .style-check input{flex-shrink:0;margin:0}
.audio-note-row{display:flex;align-items:center;gap:12px;min-height:44px}.audio-note-row p{margin:0;font-size:11px}.audio-note-row .quiet{font-size:11px;padding:10px 2px;white-space:nowrap;min-height:44px;text-decoration:underline}
.round-options{font-size:12px;margin-bottom:10px}.round-options>summary{min-height:44px;padding:13px 0;cursor:pointer;color:var(--muted);font-weight:650}.round-options>label{display:block;margin:8px 0}.round-options>select{max-width:300px;font-size:13px}.round-options .roman-guide{margin-bottom:18px}
.bonus-note{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 16px}
.play-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding:20px 0 12px}.play-actions p{margin:0}.play-actions .primary{min-width:170px;font-size:17px;display:flex;justify-content:center;gap:25px}
.practice-links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.practice-links .quiet{font-size:12px;color:var(--muted);padding:12px 0}
@media(max-width:620px){
  .landing{padding-top:22px}.landing-welcome{margin-bottom:22px}.landing-welcome h1{font-size:32px;max-width:290px;margin:0 auto}
  .level-picker{gap:8px}.level-pick{min-height:166px;padding:17px 5px 12px;gap:8px;border-radius:15px}.level-pick.selected{padding:16px 4px 11px}.level-art{width:59px;height:64px;font-size:43px;border-radius:14px}.level-pick strong{font-size:12px}.level-pick small{font-size:10px}.level-check{top:7px;right:7px;font-size:12px}
  .new-letters{font-size:19px;gap:3px 5px;max-width:100px}.new-letters-label{font-size:9px}
  .area-switch button{min-height:46px;font-size:16px}.mode-switch{grid-template-columns:repeat(2,minmax(0,1fr))}
  .practice-options .style-check{flex-direction:column;align-items:center;text-align:center;font-size:11px;padding:10px 5px;gap:8px}
  .play-actions .primary{min-width:140px;font-size:16px;padding:16px;gap:16px}.play-actions p{font-size:11px;max-width:165px}
}