:root{--bg:#f7f8fc;--card:#fff;--text:#172033;--muted:#687386;--line:#e3e8ef;--accent:#4f46e5;--accent2:#7c3aed;--good:#16803a;--bad:#c62828;--gold:#d97706;--soft:#eef2ff;--boss:#991b1b}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#eef2ff 0,#f8fafc 36%,#f7f8fc 100%);color:var(--text);font-family:system-ui,-apple-system,"Noto Sans KR","Malgun Gothic",sans-serif}button,input,select{font:inherit}.wrap{max-width:1080px;margin:auto;padding:18px}.hero{text-align:center;padding:14px 8px}.hero h1{margin:0;font-size:clamp(30px,5.8vw,48px)}.hero p{margin:7px 0 0;color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 30px rgba(15,23,42,.07);padding:18px}.hidden{display:none!important}.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:11px}.field label{display:block;font-weight:850;font-size:13px;margin:0 0 6px}.field select,.search{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--text);padding:0 11px}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.btn{min-height:48px;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:13px;padding:9px 15px;font-weight:850;cursor:pointer}.btn.primary{border:0;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}.btn.good{border:0;background:var(--good);color:#fff}.btn:disabled{opacity:.4;cursor:not-allowed}.summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:13px}.summary>div,.stat,.result-box{border:1px solid var(--line);background:#f8fafc;border-radius:12px;text-align:center;padding:9px}.summary b,.stat strong,.result-box b{display:block;font-size:19px}.summary span,.stat span,.result-box span{display:block;color:var(--muted);font-size:11px;margin-top:2px}.info{margin-top:12px;background:#f8fafc;border-radius:12px;padding:11px 13px;color:var(--muted);font-size:13px;line-height:1.65}.info b{color:var(--text)}.notice{margin-top:10px;padding:10px 12px;border-radius:12px;background:#fffbeb;border:1px solid #fde68a;color:#854d0e;font-size:12px;line-height:1.55}.stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px}.progress-shell,.timer-shell,.xp-shell{background:#edf1f6;border-radius:999px;overflow:hidden}.progress-shell{height:12px;margin:12px 0 6px}.progress{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--gold));transition:width .2s}.timer-shell{height:7px;margin-bottom:9px}.timer{height:100%;width:100%;background:var(--good);transition:width .12s linear}.xp-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.xp-shell{height:7px;margin-top:4px}.xp{height:100%;background:var(--accent);width:0}.arena{text-align:center;padding-top:10px}.badges{display:flex;justify-content:center;gap:7px;flex-wrap:wrap}.badge{padding:5px 10px;border-radius:999px;background:var(--soft);color:#4338ca;font-weight:850;font-size:12px}.badge.boss{background:#fee2e2;color:var(--boss)}.hanja{font-family:"Noto Serif CJK KR","Batang","Malgun Gothic",serif;font-weight:850;font-size:clamp(74px,15vw,132px);line-height:1.05;margin:10px 0 4px;overflow-wrap:anywhere}.hanja.word{font-size:clamp(42px,9vw,78px)}.question{font-weight:900;font-size:20px;margin:5px 0}.sub{color:var(--muted);font-size:13px;margin:0 0 13px}.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.choice{min-height:60px;border:2px solid var(--line);border-radius:14px;background:#fff;padding:10px;font-size:18px;font-weight:850;cursor:pointer}.choice.correct{border-color:var(--good);background:#f0fdf4;color:#166534}.choice.wrong{border-color:var(--bad);background:#fef2f2;color:#991b1b}.choice.dim{opacity:.22}.feedback{min-height:54px;padding:12px 4px 3px;font-weight:900;line-height:1.45}.feedback.good{color:#166534}.feedback.bad{color:#991b1b}.tools{display:flex;gap:8px;margin-top:10px}.tools .btn{flex:1}.result{text-align:center}.rank{font-size:58px}.result h2{margin:4px 0}.final-score{font-size:52px;font-weight:950;color:var(--accent)}.result-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:14px 0}.review{text-align:left;border-top:1px solid var(--line);margin-top:15px}.review-item{padding:10px 2px;border-bottom:1px solid var(--line);line-height:1.55}.review-char{font-size:28px;font-weight:900}.small{font-size:12px;color:var(--muted)}.lex-top{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.lex-count{color:var(--muted);font-size:13px;margin:10px 0}.lex-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.lex-card{border:1px solid var(--line);border-radius:12px;padding:9px;background:#fff;min-width:0}.lex-char{font-family:"Batang",serif;font-size:32px;font-weight:900}.lex-meta{font-size:12px;line-height:1.45;color:var(--muted);overflow-wrap:anywhere}.lex-grade{display:inline-block;font-size:10px;padding:2px 5px;background:#f1f5f9;border-radius:999px;margin-top:4px}.weak{border-color:#fbbf24;background:#fffbeb}.type-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.type-item{border:1px solid var(--line);border-radius:11px;padding:9px;text-align:center}.type-item b{display:block}.type-item span{font-size:11px;color:var(--muted)}
@media(max-width:820px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.summary{grid-template-columns:repeat(3,minmax(0,1fr))}.stats{grid-template-columns:repeat(3,minmax(0,1fr))}.lex-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.result-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.summary{grid-template-columns:repeat(2,minmax(0,1fr))}.choices{grid-template-columns:1fr}.tools{flex-direction:column}.result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lex-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lex-top{grid-template-columns:1fr}.actions>.btn{flex:1 1 100%}.type-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.input-area{display:grid;grid-template-columns:1fr auto;gap:9px;max-width:680px;margin:8px auto 0}
.answer-input{width:100%;min-height:54px;border:2px solid var(--line);border-radius:13px;padding:9px 13px;font-size:20px;text-align:center;background:#fff;color:var(--text)}
.answer-input:focus{outline:3px solid rgba(79,70,229,.14);border-color:var(--accent)}
.paper-head{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap;border-bottom:2px solid var(--text);padding-bottom:10px}
.paper-title{font-weight:950;font-size:22px}.paper-meta{font-size:13px;color:var(--muted)}
.paper-body{max-width:820px;margin:18px auto 0}.paper-qno{font-weight:900;color:var(--accent);margin-bottom:8px}
.paper-display{font-family:"Batang","Noto Serif CJK KR",serif;font-size:clamp(48px,10vw,88px);font-weight:900;text-align:center;margin:14px 0}
.paper-question{font-size:20px;font-weight:900;text-align:center;margin-bottom:15px}
.paper-nav{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px;margin-top:16px}
.paper-nav button{min-height:38px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:12px;cursor:pointer}
.paper-nav button.answered{background:#eef2ff;border-color:#a5b4fc}.paper-nav button.current{outline:3px solid rgba(79,70,229,.23);border-color:var(--accent)}.paper-nav button.flagged{box-shadow:inset 0 -4px 0 #f59e0b}
.paper-status{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:10px}
.paper-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.paper-actions .btn{flex:1}
.paper-choice.selected{border-color:var(--accent);background:#eef2ff;color:#3730a3}
.exam-note{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:12px 0;font-size:12px;color:var(--muted);line-height:1.55}
@media(max-width:560px){.input-area{grid-template-columns:1fr}.paper-nav{grid-template-columns:repeat(5,minmax(0,1fr))}.paper-actions{flex-direction:column}}


.practice-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:10px}
.practice-grid{display:grid;grid-template-columns:minmax(230px,.8fr) minmax(280px,1.2fr);gap:18px;align-items:start;margin-top:18px}
.practice-info{text-align:center}.practice-char{font-family:"Batang","Noto Serif CJK KR",serif;font-size:clamp(80px,16vw,140px);font-weight:900;line-height:1.1}
.practice-meta{font-size:18px;font-weight:850}.practice-sub{color:var(--muted);font-size:13px;line-height:1.6;margin-top:8px}
.write-canvas-wrap{border:2px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;position:relative;aspect-ratio:1/1;max-width:460px;margin:auto}
.write-canvas-wrap:before,.write-canvas-wrap:after{content:"";position:absolute;pointer-events:none;background:#e5e7eb}
.write-canvas-wrap:before{width:1px;height:100%;left:50%;top:0}.write-canvas-wrap:after{height:1px;width:100%;top:50%;left:0}
#writeCanvas{width:100%;height:100%;display:block;touch-action:none;position:relative;z-index:2}
.practice-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.practice-actions .btn{flex:1}
.practice-progress{font-size:13px;color:var(--muted);margin-top:8px}
.paper-clock{font-size:24px;font-weight:950;color:var(--accent);font-variant-numeric:tabular-nums}
.recommend{margin-top:13px;text-align:left;border:1px solid var(--line);border-radius:13px;padding:12px;background:#f8fafc;line-height:1.6}
.recommend b{color:var(--text)}
.print-only{display:none}
@media(max-width:720px){.practice-grid{grid-template-columns:1fr}}
@media print{
 body{background:#fff}.hero,#setup,#game,#lexicon,#paperExam,.actions,.tools,.btn{display:none!important}
 #result{display:block!important;box-shadow:none;border:0;padding:0}.wrap{max-width:none;padding:0}
 .print-only{display:block}.review{break-inside:avoid}.type-grid{grid-template-columns:repeat(3,1fr)}
}


.btn.kid-main{background:linear-gradient(135deg,#f59e0b,#ec4899);color:#fff;border:0;font-size:18px}
.kid-room{background:linear-gradient(180deg,#fff7ed 0,#fdf4ff 48%,#eff6ff 100%);border:2px solid #fed7aa}
.kid-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.kid-title{font-size:clamp(25px,5vw,38px);font-weight:950}.kid-sub{color:#6b7280;font-size:14px;margin-top:4px}
.kid-stars{font-size:22px;font-weight:950;background:#fff;border:2px solid #fde68a;border-radius:999px;padding:8px 14px}
.kid-controls{display:flex;gap:9px;align-items:end;flex-wrap:wrap;margin-top:14px}
.kid-controls .field{min-width:180px;flex:1}.kid-controls .btn{width:auto}
.kid-menu{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:16px}
.kid-game-btn{min-height:126px;border:2px solid #e5e7eb;border-radius:18px;background:#fff;padding:12px 8px;text-align:center;cursor:pointer;font-weight:900;color:#182033}
.kid-game-btn .ico{display:block;font-size:38px;margin-bottom:6px}.kid-game-btn small{display:block;color:#6b7280;font-weight:650;margin-top:5px;line-height:1.35}
.kid-game-btn:hover{transform:translateY(-2px);border-color:#f59e0b}
.kid-stage{margin-top:16px;background:rgba(255,255,255,.92);border:2px solid #e5e7eb;border-radius:20px;padding:16px}
.kid-stage-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;border-bottom:1px dashed #d1d5db;padding-bottom:10px}
.kid-stage-title{font-size:22px;font-weight:950}.kid-status{font-size:14px;color:#6b7280;font-weight:800}
.kid-msg{text-align:center;font-size:18px;font-weight:900;min-height:32px;margin:12px 0;color:#7c3aed}
.kid-content{min-height:280px}
.memory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;max-width:680px;margin:auto}
.memory-card{min-height:92px;border:2px solid #c7d2fe;border-radius:15px;background:#eef2ff;font-size:17px;font-weight:900;padding:7px;cursor:pointer;word-break:keep-all}
.memory-card.covered{font-size:32px;background:#fff7ed;border-color:#fed7aa}.memory-card.matched{background:#dcfce7;border-color:#86efac;color:#166534}
.treasure-grid,.balloon-grid,.mole-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:650px;margin:auto}
.treasure{min-height:110px;border:0;border-radius:20px;background:#fef3c7;font-size:43px;cursor:pointer}.treasure span{display:block;font-size:27px;font-weight:950;margin-top:3px}
.kid-clue{text-align:center;font-size:22px;font-weight:950;margin:16px auto;line-height:1.5}.kid-big{font-family:"Batang","Noto Serif CJK KR",serif;font-size:60px}
.balloon{min-height:118px;border-radius:50%;border:3px solid #bfdbfe;background:#eff6ff;font-size:36px;font-weight:950;cursor:pointer}
.balloon:nth-child(2n){background:#fdf2f8;border-color:#fbcfe8}.balloon:nth-child(3n){background:#ecfdf5;border-color:#a7f3d0}
.kid-timer-shell{height:10px;background:#f3f4f6;border-radius:999px;overflow:hidden;max-width:650px;margin:0 auto 14px}.kid-timer-bar{height:100%;width:100%;background:#22c55e}
.bingo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:470px;margin:auto}
.bingo-cell{aspect-ratio:1/1;border:2px solid #c7d2fe;border-radius:15px;background:#fff;font-family:"Batang","Noto Serif CJK KR",serif;font-size:38px;font-weight:950;cursor:pointer}
.bingo-cell.marked{background:#dcfce7;border-color:#22c55e}.bingo-cell.wrongflash{animation:kidshake .25s}
.word-box{text-align:center;max-width:680px;margin:auto}.word-display{font-family:"Batang","Noto Serif CJK KR",serif;font-size:clamp(54px,12vw,92px);font-weight:950;letter-spacing:8px;margin:20px 0}
.word-options{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.word-options button{min-height:76px;border:2px solid #ddd6fe;border-radius:15px;background:#faf5ff;font-family:"Batang","Noto Serif CJK KR",serif;font-size:34px;font-weight:950;cursor:pointer}
.kid-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:13px}.kid-actions .btn{width:auto;min-width:130px}
.sticker-row{text-align:center;font-size:34px;letter-spacing:6px;margin-top:12px}
@keyframes kidshake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
@media(max-width:760px){.kid-menu{grid-template-columns:repeat(2,minmax(0,1fr))}.kid-menu .kid-game-btn:last-child{grid-column:1/-1}.memory-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:430px){.memory-grid{grid-template-columns:repeat(2,1fr)}.treasure-grid,.balloon-grid{grid-template-columns:1fr 1fr}.word-options{grid-template-columns:repeat(2,1fr)}}


.kid-scoreboard{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.kid-score-pill{background:#fff;border:2px solid #e5e7eb;border-radius:999px;padding:7px 12px;font-weight:950;font-size:14px;white-space:nowrap}
.kid-score-pill.score{border-color:#fde68a;background:#fffbeb;color:#92400e}
.kid-score-pill.top{border-color:#c4b5fd;background:#f5f3ff;color:#5b21b6}
.kid-topscore{display:inline-block;margin-top:7px;padding:3px 8px;border-radius:999px;background:#f5f3ff;color:#6d28d9;font-size:11px;font-weight:900}
.new-top{display:inline-block;margin-left:7px;padding:4px 9px;border-radius:999px;background:#fef3c7;color:#92400e;font-size:13px;font-weight:950;animation:topPop .55s ease}
@keyframes topPop{50%{transform:scale(1.14)}}


/* v11: 쓰기 연습장 고대비 표시 */
#practice{
  background:linear-gradient(180deg,#fffdf5 0%,#ffffff 55%,#f0f9ff 100%);
  border:3px solid #2563eb;
}
#practice .practice-head{
  border-bottom:3px solid #2563eb;
}
#practice .practice-head b{
  color:#0f172a;
}
#practice .small{
  color:#334155;
  font-weight:700;
}
#practice .practice-info{
  background:#ffffff;
  border:2px solid #cbd5e1;
  border-radius:18px;
  padding:16px;
}
#practice .practice-char{
  color:#111827;
  background:#fff7cc;
  border:4px solid #f59e0b;
  border-radius:18px;
  padding:10px 8px;
  text-shadow:0 1px 0 #fff;
}
#practice .practice-meta{
  color:#0f172a;
  background:#dbeafe;
  border:2px solid #60a5fa;
  border-radius:12px;
  padding:10px;
  margin-top:10px;
}
#practice .practice-sub{
  color:#1e293b;
  background:#f8fafc;
  border:1px solid #94a3b8;
  border-radius:10px;
  padding:10px;
}
#practice .practice-progress{
  color:#1d4ed8;
  font-weight:900;
}
#practice .write-canvas-wrap{
  border:5px solid #2563eb;
  background:#fffef7;
  box-shadow:inset 0 0 0 4px #dbeafe;
}
#practice .write-canvas-wrap:before,
#practice .write-canvas-wrap:after{
  background:#93c5fd;
  opacity:.95;
}
#practice .write-canvas-wrap:before{width:2px}
#practice .write-canvas-wrap:after{height:2px}
#practice #togglePracticeAnswer{
  background:#fef3c7;
  border:2px solid #f59e0b;
  color:#78350f;
}
#practice #clearCanvasBtn{
  background:#fee2e2;
  border:2px solid #ef4444;
  color:#991b1b;
}
#practice #practiceAgainBtn{
  background:#ede9fe;
  border:2px solid #8b5cf6;
  color:#5b21b6;
}
#practice #practiceKnowBtn{
  background:#dcfce7;
  border:2px solid #22c55e;
  color:#166534;
}
#practice #practiceNextBtn{
  background:#2563eb;
  border:2px solid #1d4ed8;
  color:#ffffff;
}
#practice #practiceBackBtn{
  background:#f1f5f9;
  border:2px solid #64748b;
  color:#0f172a;
}


.provider-tag{display:inline-block;padding:4px 8px;border-radius:999px;background:#e0f2fe;color:#075985;font-weight:900;font-size:12px}
#provider,#kidProvider{font-weight:800}


.grade-note-current{display:inline-block;margin-left:4px;padding:2px 6px;border-radius:999px;background:#fef3c7;color:#92400e;font-size:10px;font-weight:900}
.kec-official-note{margin-top:8px;padding:9px 11px;border:1px solid #bae6fd;background:#f0f9ff;border-radius:10px;color:#0c4a6e;font-size:12px;font-weight:750;line-height:1.5}


.source-badge{display:inline-block;margin-left:5px;padding:2px 7px;border-radius:999px;font-size:10px;font-weight:950;vertical-align:middle}
.source-badge.verified{background:#dcfce7;color:#166534;border:1px solid #86efac}
.source-badge.practice{background:#fff7ed;color:#9a3412;border:1px solid #fdba74}
.practice-warning{margin-top:8px;padding:10px 12px;border-radius:11px;background:#fff7ed;border:1px solid #fdba74;color:#9a3412;font-size:12px;font-weight:800;line-height:1.55}


.source-badge.edu{background:#e0f2fe;color:#075985;border:1px solid #7dd3fc}
.source-badge.middle{background:#f3e8ff;color:#6b21a8;border:1px solid #d8b4fe}
.source-badge.high{background:#fce7f3;color:#9d174d;border:1px solid #f9a8d4}
.source-badge.upper{background:#f1f5f9;color:#334155;border:1px solid #94a3b8}
.sync-progress{font-weight:900;color:#1d4ed8}
.source-badge.officialpage{background:#ede9fe;color:#5b21b6;border:1px solid #c4b5fd}
.evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}
.evidence-card{border:1px solid var(--line);border-radius:14px;background:#fff;padding:13px;line-height:1.55}
.evidence-card h3{margin:0 0 7px;font-size:16px}.evidence-card p{margin:4px 0;color:var(--muted);font-size:12px}
.evidence-card a{display:inline-block;margin-top:8px;color:#1d4ed8;font-weight:900;text-decoration:none}
.evidence-card a:hover{text-decoration:underline}.evidence-legend{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}
.source-breakdown{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.audit-box{margin-top:10px;padding:10px 12px;border:1px solid #facc15;background:#fefce8;border-radius:11px;color:#713f12;font-size:12px;font-weight:800;line-height:1.55}
@media(max-width:650px){.evidence-grid{grid-template-columns:1fr}}


.official-profile{margin-top:12px;padding:13px 14px;border:2px solid #c4b5fd;border-radius:14px;background:#faf5ff}
.official-profile-head{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.official-profile-head b{font-size:16px;color:#4c1d95}
.official-profile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.official-profile-grid>div{background:#fff;border:1px solid #ddd6fe;border-radius:10px;padding:8px;text-align:center}
.official-profile-grid strong{display:block;font-size:18px;color:#111827}
.official-profile-grid span{display:block;margin-top:2px;font-size:11px;color:#64748b;font-weight:800}
.official-desc{margin-top:9px;color:#3f3f46;font-size:12px;font-weight:750;line-height:1.55}
.pool-audit-ok{color:#166534;font-weight:950}.pool-audit-warn{color:#b45309;font-weight:950}
.official-grade-table{width:100%;border-collapse:collapse;font-size:12px;margin-top:10px}
.official-grade-table th,.official-grade-table td{border:1px solid #d8dee9;padding:7px 6px;text-align:center}
.official-grade-table th{background:#f8fafc;font-weight:950}
.official-grade-table td.desc{text-align:left;line-height:1.45}
@media(max-width:650px){.official-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.official-grade-table{font-size:10px}.official-grade-table th,.official-grade-table td{padding:5px 3px}}


#practice canvas{
  background:#fffef7;
  border-radius:12px;
  cursor:crosshair;
}
#practice .ink-guide{
  color:#1d4ed8;
  font-weight:900;
}