*{box-sizing:border-box}body{-webkit-font-smoothing:antialiased}:root{--ink:#1f2421;--paper:#f5f3ec;--card:#fff;--line:#e3ded2;--accent:#2f6f5e;--accent-soft:#e4efe9;--muted:#8a887f;--danger:#b4453a}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--paper);color:var(--ink);overscroll-behavior:none;touch-action:manipulation;font-family:Pretendard,Noto Sans KR,system-ui,sans-serif}.app{flex-direction:column;max-width:480px;height:100dvh;margin:0 auto;display:flex}.loading{height:100dvh;color:var(--muted);place-items:center;display:grid}.study{flex-direction:column;flex:1;width:100%;max-width:480px;min-height:0;margin:0 auto;padding:12px 14px 0;display:flex}.study-top{justify-content:space-between;align-items:center;font-size:13px;display:flex}.chip{background:var(--accent-soft);color:var(--accent);border-radius:20px;padding:4px 12px;font-weight:600}.elo{color:var(--muted);letter-spacing:.02em}.glyph-card{background:var(--card);border:1px solid var(--line);border-radius:20px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:6px;min-height:0;margin:12px 0;display:flex}.glyph{font-size:clamp(72px,26vw,140px);font-weight:500;line-height:1}.meaning{color:var(--muted);font-size:15px}.prompt{color:var(--muted);margin-top:4px;font-size:13px}.feedback{color:var(--accent);min-height:20px;margin-top:2px;font-size:14px;font-weight:600}.tabs{gap:8px;margin-bottom:8px;display:flex}.tabs button{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:12px;flex:1;padding:10px;font-size:15px;font-weight:600}.tabs button.on{background:var(--accent);color:#fff;border-color:var(--accent)}.input-zone{padding-bottom:max(10px,env(safe-area-inset-bottom));flex-direction:column;align-items:center;display:flex}.pad-display{background:var(--card);border:1px solid var(--line);letter-spacing:3px;border-radius:12px;justify-content:center;align-items:center;min-height:46px;margin-bottom:8px;font-size:26px;display:flex}.pad-grid{gap:6px;margin-bottom:6px;display:grid}.pad-grid.cho,.pad-grid.jung{grid-template-columns:repeat(7,1fr)}.pad-grid button{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:12px 0;font-size:18px}.pad-grid button.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.pad-actions{gap:8px;margin-top:2px;display:flex}.pad-back{border:1px solid var(--line);background:var(--card);border-radius:12px;flex:1;padding:14px;font-size:16px}.pad-submit{background:var(--accent);color:#fff;border:none;border-radius:12px;flex:2;padding:14px;font-size:16px;font-weight:600}.write-zone{flex-direction:column;align-items:center;gap:8px;display:flex}.write-canvas{aspect-ratio:1;background:var(--card);border:1px solid var(--line);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-position:50%;background-size:50% 50%;border-radius:16px;width:100%;max-width:320px;margin:0 auto;display:block}.write-compare{gap:10px;width:100%;max-width:340px;margin:0 auto;display:flex}.compare-col{flex-direction:column;flex:1;align-items:center;gap:6px;min-width:0;display:flex}.compare-label{color:var(--muted);font-size:12px;font-weight:600}.compare-col .write-canvas{width:100%;max-width:none}.answer-box{aspect-ratio:1;background:var(--card);border:1px solid var(--line);width:100%;color:var(--accent);border-radius:16px;justify-content:center;align-items:center;font-size:clamp(50px,20vw,110px);font-weight:500;line-height:1;display:flex}.empty-actions{flex-direction:column;gap:8px;display:flex}.next-btn.early{background:var(--accent)}.next-btn.ghost{background:var(--card);color:var(--muted);border:1px solid var(--line)}.pad-actions,.write-compare,.next-btn{width:100%;max-width:360px;margin-left:auto;margin-right:auto}.set-switch{padding:8px 14px max(8px,env(safe-area-inset-bottom));border-top:1px solid var(--line);gap:8px;display:flex}.set-switch button{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:10px;flex:1;padding:8px;font-size:13px}.set-switch button.on{background:var(--accent-soft);color:var(--accent);border-color:var(--accent);font-weight:600}button{cursor:pointer;font-family:inherit;transition:transform 50ms}button:active{transform:scale(.97)}.gate{flex-direction:column;justify-content:center;align-items:center;gap:10px;max-width:480px;min-height:100dvh;margin:0 auto;padding:24px;display:flex}.gate-title{color:var(--ink);margin:0;font-size:32px;font-weight:600}.gate-sub{color:var(--muted);margin:0 0 18px;font-size:15px}.gate-form{gap:8px;width:100%;max-width:320px;display:flex}.gate-input{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:12px;flex:1;padding:14px 16px;font-size:16px}.gate-input:focus{border-color:var(--accent);outline:none}.gate-btn{background:var(--accent);color:#fff;border:none;border-radius:12px;padding:14px 22px;font-size:16px;font-weight:600}.gate-recent{text-align:center;width:100%;max-width:320px;margin-top:24px}.gate-recent-label{color:var(--muted);font-size:13px}.gate-recent-list{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:8px;display:flex}.gate-recent-item{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:20px;padding:8px 16px;font-size:14px}.set-switch .who{color:var(--muted);flex:1.3;font-size:12px}.gate-settings{color:var(--muted);background:0 0;border:none;margin-top:20px;font-size:13px;text-decoration:underline}.sync-modal-bg{z-index:10;background:#00000059;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.sync-modal{background:var(--card);border-radius:16px;flex-direction:column;gap:12px;width:100%;max-width:360px;padding:20px;display:flex}.sync-modal-title{color:var(--ink);margin:0;font-size:17px;font-weight:600}.sync-modal-desc{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.sync-modal-actions{gap:8px;display:flex}.set-switch .sync-btn{flex:1.4;font-size:12px}.set-switch .sync-btn.ok{color:var(--accent);border-color:var(--accent)}.set-switch .sync-btn.offline{color:var(--danger);border-color:var(--danger)}.set-switch .sync-btn.syncing{color:var(--muted)}.qwerty{flex-direction:column;gap:6px;margin-bottom:6px;display:flex}.qwerty-row{justify-content:center;gap:5px;display:flex}.qwerty-row.r1{padding:0 5%}.qwerty-row.r2{padding:0 10%}.qkey{border:1px solid var(--line);background:var(--card);min-width:0;color:var(--ink);border-radius:8px;flex:1;padding:14px 0;font-size:17px}.qkey:active{background:var(--accent-soft)}.next-btn{background:var(--accent);color:#fff;border:none;border-radius:14px;width:100%;padding:18px;font-size:18px;font-weight:600}.feedback.ok{color:var(--accent)}.feedback.no{color:var(--danger)}.menu{flex-direction:column;gap:18px;max-width:480px;min-height:100dvh;margin:0 auto;padding:20px 18px;display:flex}.menu-top{justify-content:space-between;align-items:center;display:flex}.menu-hi{color:var(--ink);font-size:15px;font-weight:600}.menu-logout{color:var(--muted);background:0 0;border:none;font-size:13px;text-decoration:underline}.menu-title{color:var(--ink);margin:6px 0 0;font-size:24px;font-weight:600}.menu-cards{gap:12px;display:flex}.menu-card{border:1px solid var(--line);background:var(--card);border-radius:18px;flex-direction:column;flex:1;align-items:center;gap:6px;padding:28px 12px;display:flex}.menu-card .menu-card-icon{font-size:44px;line-height:1}.menu-card .menu-card-label{color:var(--ink);font-size:18px;font-weight:700}.menu-card .menu-card-desc{color:var(--muted);text-align:center;font-size:12px}.menu-card.read{border-color:var(--accent)}.menu-card.write{border-color:#c98a3a}.menu-card.read .menu-card-icon{color:var(--accent)}.menu-card.write .menu-card-icon{color:#c98a3a}.menu-row{align-items:center;gap:10px;display:flex}.menu-row-label{color:var(--muted);min-width:64px;font-size:13px}.menu-set-btns{gap:8px;display:flex}.menu-set-btns button,.menu-mini{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:10px;padding:8px 14px;font-size:13px}.menu-set-btns button.on{background:var(--accent-soft);color:var(--accent);border-color:var(--accent);font-weight:600}.back-btn{color:var(--muted);background:0 0;border:none;padding:4px 0;font-size:14px}.reading-progress{color:var(--muted);text-align:center;margin-top:6px;font-size:13px}.reading-progress .chips{justify-content:center;gap:6px;margin-top:6px;display:flex}.chip-got{background:var(--accent);color:#fff;border-radius:14px;padding:4px 12px;font-size:15px;font-weight:600}.chip-empty{background:var(--surface-2,#eee);color:var(--muted);border:1px dashed var(--line);border-radius:14px;padding:4px 12px;font-size:15px}.meaning.muted{color:var(--muted);font-size:13px}.meaning.big{color:var(--ink);font-size:26px;font-weight:600}.elo-panel{gap:12px;display:flex}.elo-item{border:1px solid var(--line);background:var(--card);border-radius:12px;flex-direction:column;flex:1;align-items:center;gap:2px;padding:12px;display:flex}.elo-item-label{color:var(--muted);font-size:12px}.elo-item-val{color:var(--accent);font-size:22px;font-weight:700}.stroke-view{aspect-ratio:1;background:var(--card);border:1px solid var(--line);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-position:50%;background-size:50% 50%;border-radius:16px;width:100%;display:block}.early-badge{color:#fff;vertical-align:middle;background:#c98a3a;border-radius:10px;margin-left:6px;padding:2px 7px;font-size:10px;font-weight:700}.study-top .elo{text-align:right;white-space:nowrap;font-size:12px}.input-zone>.next-btn,.empty-actions{width:100%;max-width:400px}.next-due{color:var(--muted);text-align:center;margin-top:6px;font-size:13px}.input-zone>*{width:100%;max-width:420px}.pad,.write-zone,.qwerty,.pad-actions,.qwerty-row{width:100%}.menu-set-btns.levels{grid-template-columns:repeat(5,1fr);gap:6px;width:100%;display:grid}.menu-set-btns.levels button{padding:8px 4px;font-size:13px}.stats{flex-direction:column;gap:12px;display:flex}.stats-mode{gap:4px;display:flex}.stats-mode button{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:10px;padding:6px 12px;font-size:13px}.stats-mode button.on{background:var(--accent);color:#fff;border-color:var(--accent)}.stats-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px}.stats-card-title{justify-content:space-between;align-items:center;margin-bottom:10px;font-size:14px;font-weight:700;display:flex}.stats-hint{color:var(--muted);font-size:11px;font-weight:400}.stats-summary{color:var(--muted);text-align:center;margin-top:8px;font-size:13px}.stats-summary b{color:var(--ink)}.stats-empty{color:var(--muted);text-align:center;padding:12px 0;font-size:13px}.stats-empty.small{padding:6px 0;font-size:11px}.daily-chart{align-items:flex-end;gap:3px;height:110px;display:flex}.daily-col{flex-direction:column;flex:1;align-items:center;height:100%;display:flex}.daily-bar-wrap{flex:1;align-items:flex-end;width:100%;display:flex}.daily-bar{background:var(--line);border-radius:4px 4px 0 0;align-items:flex-end;width:100%;min-height:2px;display:flex;position:relative;overflow:hidden}.daily-bar-ok{background:var(--accent);width:100%}.daily-label{color:var(--muted);white-space:nowrap;margin-top:3px;font-size:9px}.level-row{align-items:center;gap:8px;margin:7px 0;display:flex}.level-name{text-align:right;flex-shrink:0;width:44px;font-size:12px;font-weight:600}.level-bar{background:var(--paper);border:1px solid var(--line);border-radius:7px;flex:1;height:14px;display:flex;overflow:hidden}.level-bar-mastered{background:var(--accent);height:100%}.level-bar-started{background:#cfa75a;height:100%}.level-nums{color:var(--ink);text-align:right;flex-shrink:0;width:76px;font-size:11px}.level-nums i{color:var(--muted);font-style:normal}@keyframes stroke-draw{to{stroke-dashoffset:0}}@keyframes stroke-num-in{to{opacity:1}}.stroke-view.clickable{cursor:pointer}.guide-btn{border:1px solid var(--line);background:var(--card);color:var(--accent);border-radius:8px;width:100%;margin-top:6px;padding:6px 10px;font-size:12px}.early-badge.lapsed{background:var(--danger)}.pad-space{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:12px;flex:1.2;padding:14px;font-size:13px}.menu-card.huneum .menu-card-icon{color:#8a5fb0}.today-card{background:var(--card);border:1px solid var(--line);border-radius:14px;justify-content:space-between;align-items:center;margin-bottom:10px;padding:12px 16px;display:flex}.today-left{flex-direction:column;gap:2px;display:flex}.today-streak{font-size:14px;font-weight:700}.today-count{color:var(--muted);font-size:12px}.today-due{color:#c98a3a;font-size:13px;font-weight:600}.today-done{color:var(--accent);font-size:13px;font-weight:600}.dict{flex-direction:column;gap:10px;display:flex}.dict-input{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);border-radius:14px;outline:none;padding:14px 16px;font-size:16px}.dict-input:focus{border-color:var(--accent)}.dict-results{flex-direction:column;gap:6px;display:flex;overflow-y:auto}.dict-row{background:var(--card);border:1px solid var(--line);text-align:left;border-radius:12px;align-items:center;gap:12px;padding:10px 14px;display:flex}.dict-char{text-align:center;flex-shrink:0;width:40px;font-size:28px}.dict-meaning{flex:1;font-size:14px}.dict-level{color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:8px;flex-shrink:0;padding:2px 8px;font-size:11px}.dict-detail{flex-direction:column;gap:10px;display:flex}.dict-readings{flex-wrap:wrap;justify-content:center;gap:6px;margin-top:6px;display:flex}.dict-stroke-wrap{max-width:240px;margin:0 auto}.dict-card-info{color:var(--ink);font-size:12px}.dict-card-info.muted{color:var(--muted)}.menu-card.word .menu-card-icon{color:#b05f5f}.menu-set-btns.levels button.mid{opacity:.82;border-radius:6px}.menu-set-btns.levels button.anchor{outline:2px solid var(--accent);outline-offset:1px}.set-caption{justify-content:space-between;align-items:center;min-height:24px;margin-top:8px;display:flex}.set-caption span{color:var(--muted);font-size:12px}.set-all{color:var(--accent);border:1px solid var(--line);background:0 0;border-radius:8px;padding:3px 10px;font-size:11px}.storage-note{color:#68675f;text-align:center;overflow-wrap:anywhere;max-width:380px;margin:16px auto;font-size:13px;line-height:1.7}.site-links{justify-content:center;gap:20px;margin:16px 0;display:flex}.site-link{color:var(--accent);text-underline-offset:4px;font-size:13px}.gate-input{min-width:0}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.study-top{flex-wrap:wrap;gap:8px}.feedback,.meaning,.prompt{text-align:center;overflow-wrap:anywhere}.pad-shift{border:1px solid var(--line);background:var(--card);min-height:48px;color:inherit;cursor:pointer;border-radius:10px;flex:0 0 42px;font-size:22px}.pad-shift[aria-pressed=true]{background:var(--accent);color:#fff}@media (width<=400px){.pad-actions{gap:5px}.pad-space,.pad-back,.pad-submit{padding:12px 7px}.qkey{min-width:0}}[hidden]{display:none!important}html,body{overscroll-behavior:none;width:100%;height:100%;overflow:hidden}#root{top:var(--app-top,0px);width:100%;height:var(--app-height,100dvh);flex-direction:column;display:flex;position:fixed;left:0;overflow:hidden}.study,.menu,.gate{width:100%;height:100%;min-height:0;padding-top:max(10px,env(safe-area-inset-top));padding-bottom:max(10px,env(safe-area-inset-bottom));flex:1;overflow:hidden}.study{margin:0 auto}.study-top{flex-shrink:0;gap:6px}.study-top .elo{font-size:11px}.glyph-card{flex:1;gap:5px;min-height:0;margin:8px 0;padding:8px}.glyph{font-size:clamp(48px,18vh,130px)}.glyph-card p{margin:3px 0}.glyph-card .meaning{flex-shrink:0}.input-zone{flex-shrink:0;width:100%;margin-top:auto;padding-bottom:0}.qkey{min-height:44px;padding:8px 0}.pad-actions button{min-height:44px;padding:10px 6px}.pad-display,.pad-native{height:44px;min-height:44px;margin:6px 0}.pad-native{border:1px solid var(--accent);background:var(--card);width:100%;color:var(--ink);text-align:center;border-radius:12px;padding:8px 12px;font-family:inherit;font-size:22px;line-height:1.2}.pad-native::placeholder{font-size:15px}.keyboard-switch,.screen-tabs{flex-shrink:0;gap:4px;display:flex}.keyboard-switch{background:var(--accent-soft);border-radius:12px;padding:3px}.keyboard-switch button,.screen-tabs button{border:1px solid var(--line);background:var(--card);min-height:36px;color:var(--ink);border-radius:9px;flex:1;padding:6px 8px;font-size:13px}.keyboard-switch button[aria-pressed=true],.screen-tabs button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.pad-native:focus{outline:2px solid var(--accent);outline-offset:1px}.write-canvas{width:min(100%,320px,max(120px,calc(var(--app-height,100dvh) - 270px)));max-width:100%}.write-compare{max-width:min(340px,max(180px,calc(var(--app-height,100dvh) - 270px)))}.writing .glyph{font-size:clamp(40px,12vh,88px)}.writing .meaning.big{font-size:22px}.writing .prompt{font-size:11px}.next-btn{min-height:44px;padding:12px;font-size:16px}.study-session .storage-note{margin:4px auto;font-size:12px;line-height:1.4}.menu{gap:10px;padding-left:14px;padding-right:14px}.menu-page{flex-direction:column;flex:1;gap:12px;min-height:0;display:flex}.menu-page .menu-title{margin:0;font-size:20px}.today-card{margin:0;padding:10px 12px}.elo-panel{gap:6px}.elo-item{padding:6px}.elo-item-val{font-size:20px}.menu-cards{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;min-height:0;display:grid}.menu-card{justify-content:center;gap:4px;min-width:0;min-height:0;padding:10px 6px}.menu-card .menu-card-icon{font-size:32px}.menu-card .menu-card-label{font-size:16px}.menu-card .menu-card-desc{font-size:11px}.menu-row{flex-shrink:0;gap:6px}.menu-row-label{min-width:54px;font-size:12px}.menu-row .menu-mini{flex:1;min-width:0;padding:10px 4px}.menu-hi{overflow-wrap:anywhere;min-width:0}.menu-logout{flex-shrink:0}.levels-page{justify-content:center}.level-picker-wrap{width:100%}.menu-set-btns.levels button{min-height:44px}.settings-page{justify-content:center;gap:14px}.settings-page .storage-note{margin:0 auto}.site-links{margin:4px 0}.gate{gap:8px;padding-left:20px;padding-right:20px}.gate-sub{text-align:center;margin:0 0 8px;font-size:13px}.gate .storage-note{margin:4px auto;font-size:12px;line-height:1.5}.gate-recent{margin-top:6px}.gate-recent-select{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);border-radius:8px;margin-top:6px;padding:8px;font-size:16px}.dict-results{flex:1;gap:6px;min-height:0;overflow:hidden}.dict-row{flex-shrink:0;height:58px;min-height:58px;padding:6px 10px}.dict-row .dict-meaning{white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.dict-input{flex-shrink:0;padding:10px 12px}.pager{color:var(--muted);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;font-size:13px;display:flex}.pager button{border:1px solid var(--line);background:var(--card);min-width:70px;min-height:40px;color:var(--ink);border-radius:10px;font-size:14px}.pager button:disabled{cursor:default}.stats-mode{width:100%}.stats-mode button{flex:1;min-height:36px}.stats-card{padding:12px}.daily-panel{flex-direction:column;flex:1;min-height:0;display:flex}.daily-chart{flex:1;height:auto;min-height:60px;max-height:280px}.levels-panel{flex-direction:column;flex:1;min-height:0;display:flex}.level-pages{flex:1;min-height:0;overflow:hidden}.level-pages .level-row{height:36px;margin:0}.dict-detail .glyph-card{margin:0}.dict-detail .meaning.big{font-size:22px}.dict-detail>.stats-card{min-height:0}.dict-stroke-wrap{width:min(240px,max(100px,calc(var(--app-height,100dvh) - 245px)))}.dict-readings{gap:4px}.dict-readings .chip-got{padding:3px 7px;font-size:13px}:root[data-compact=true] .gate{gap:4px}:root[data-compact=true] .gate-title{font-size:24px}:root[data-compact=true] .gate-sub{margin:0;font-size:12px}:root[data-compact=true] .gate-input,:root[data-compact=true] .gate-btn{padding:10px}:root[data-compact=true] .gate .storage-note{margin:0 auto;font-size:11px;line-height:1.3}:root[data-compact=true] .menu,:root[data-compact=true] .menu-page{gap:6px}:root[data-compact=true] .menu-card-desc{display:none}:root[data-compact=true] .menu-card .menu-card-icon{font-size:24px}:root[data-compact=true] .menu-card{gap:2px;padding:4px}:root[data-compact=true] .today-card{padding:5px 10px}:root[data-compact=true] .elo-item{padding:3px}:root[data-compact=true] .elo-item-val{font-size:16px}:root[data-compact=true] .study-session .glyph{font-size:clamp(32px,12vh,65px)}:root[data-compact=true] .glyph-card{gap:2px;margin:4px 0;padding:4px}:root[data-compact=true] .reading-progress,:root[data-compact=true] .prompt{margin:0;font-size:11px}:root[data-compact=true] .pad-display,:root[data-compact=true] .pad-native{height:38px;min-height:38px;margin:4px 0}:root[data-compact=true] .qkey{min-height:32px;padding:5px 0}:root[data-compact=true] .qwerty{gap:4px;margin-bottom:4px}:root[data-compact=true] .pad-actions button{min-height:36px;padding:5px}@media (width>=600px) and (height<=540px){.study,.menu,.gate{max-width:760px}.study-session{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr 1fr;gap:8px 14px;display:grid}.study-session .study-top{grid-column:1/-1}.study-session .glyph-card{height:100%;margin:0}.study-session .input-zone{justify-content:flex-end;height:100%}.study-session .storage-note{grid-column:1/-1}.menu-cards{grid-template-columns:repeat(4,minmax(0,1fr))}.write-canvas{width:min(210px,calc(var(--app-height,100dvh) - 125px))}.write-compare{max-width:240px}}@media (height<=680px){.menu-card .menu-card-desc{display:none}}