/* Layout: 생활기록부 양식처럼 칸으로 나뉜 입력부(왼쪽) + 고정된 총점 성적표(오른쪽), 좁은 화면에선 총점이 위로 */
:root{
  --paper:#f3f5f8; --sheet:#ffffff; --ink:#1d2b45; --muted:#5d6a80; --rule:#cfd6e2;
  --cell:#eef2f7; --stamp:#b8322a; --stamp-soft:#f6e3e1; --blue:#2f5596;
  --display:"Gowun Batang",serif; --body:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#11161f; --sheet:#182030; --ink:#e3e8f1; --muted:#9aa6ba; --rule:#2e3a50;
  --cell:#1f293b; --stamp:#e2665c; --stamp-soft:#3a2224; --blue:#8fb0ea; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#11161f; --sheet:#182030; --ink:#e3e8f1; --muted:#9aa6ba; --rule:#2e3a50;
  --cell:#1f293b; --stamp:#e2665c; --stamp-soft:#3a2224; --blue:#8fb0ea; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.6;padding:0 16px}
.wrap{max-width:1080px;margin:0 auto;padding-block:28px 48px}
header h1{font-family:var(--display);font-size:clamp(1.6rem,4vw,2.2rem);margin:0;text-wrap:balance;letter-spacing:-.01em}
header p{margin:.4rem 0 0;color:var(--muted);max-width:62ch}
.years{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 22px}
.years button{font:inherit;font-weight:600;border:1px solid var(--rule);background:var(--sheet);color:var(--ink);padding:8px 14px;border-radius:4px;cursor:pointer}
.years button[aria-pressed="true"]{background:var(--ink);color:var(--sheet);border-color:var(--ink)}
.years small{display:block;font-weight:400;font-size:.75rem;opacity:.75}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
@media (max-width:860px){.grid{grid-template-columns:1fr}.result{order:-1}}
section.block{background:var(--sheet);border:1px solid var(--rule);margin-bottom:18px}
.block h2{font-size:.95rem;margin:0;padding:10px 14px;background:var(--cell);border-bottom:1px solid var(--rule);display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.block h2 span{font-weight:400;color:var(--muted);font-family:var(--mono);font-size:.82rem}
.inner{padding:14px}
.tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--rule)}
.tabs button{flex:1 1 auto;font:inherit;font-size:.88rem;background:none;border:0;border-right:1px solid var(--rule);padding:9px 6px;color:var(--muted);cursor:pointer}
.tabs button:last-child{border-right:0}
.tabs button[aria-selected="true"]{color:var(--ink);font-weight:600;box-shadow:inset 0 -3px 0 var(--stamp)}
.tabs b{display:block;font-family:var(--mono);font-size:.78rem;font-weight:500}
table{width:100%;border-collapse:collapse}
th,td{border-bottom:1px solid var(--rule);padding:6px 4px;text-align:left;font-size:.88rem}
th{color:var(--muted);font-weight:500;font-size:.78rem}
input,select{font:inherit;color:var(--ink);background:var(--sheet);border:1px solid var(--rule);border-radius:3px;padding:6px 8px;width:100%}
input[type=number]{font-family:var(--mono);font-variant-numeric:tabular-nums}
input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:1px}
.sub td:nth-child(1){width:38%}.sub td:nth-child(2){width:24%}.sub td:nth-child(3){width:26%}
.x{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1.1rem;padding:4px 8px}
.row-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:10px}
.btn{font:inherit;font-size:.85rem;border:1px dashed var(--rule);background:none;color:var(--ink);padding:6px 12px;border-radius:3px;cursor:pointer}
.semscore{font-family:var(--mono);font-size:.9rem}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.fields label{display:flex;flex-direction:column;gap:4px;font-size:.82rem;color:var(--muted)}
.att{display:grid;grid-template-columns:auto 1fr 1fr auto;gap:8px 10px;align-items:center}
.att .h{font-size:.76rem;color:var(--muted)}
.att .pt{font-family:var(--mono);font-size:.85rem;text-align:right;min-width:4.5em}
.note{font-size:.8rem;color:var(--muted);margin:.6rem 0 0}
.result{display:flex;flex-direction:column;gap:14px}
@media (min-width:861px){.result{position:sticky;top:calc(env(safe-area-inset-top,0px) + 12px);max-height:calc(100vh - 24px);overflow:auto}}
.card{background:var(--sheet);border:1px solid var(--ink);padding:18px}
.card .lbl{font-size:.78rem;letter-spacing:.06em;color:var(--muted)}
.total{display:flex;align-items:baseline;gap:6px;margin:4px 0 14px}
.total b{font-family:var(--mono);font-size:2.8rem;line-height:1;color:var(--stamp);font-variant-numeric:tabular-nums}
.total span{color:var(--muted);font-family:var(--mono)}
.bar{margin:10px 0}
.bar .t{display:flex;justify-content:space-between;font-size:.84rem}
.bar .t em{font-style:normal;font-family:var(--mono);font-variant-numeric:tabular-nums}
.track{height:6px;background:var(--cell);margin-top:4px}
.fill{height:100%;background:var(--ink)}
.lost{margin-top:16px;padding:10px 12px;background:var(--stamp-soft);font-size:.84rem}
.sample{display:inline-block;font-size:.72rem;border:1px solid var(--stamp);color:var(--stamp);padding:1px 6px;border-radius:2px;margin-left:6px;vertical-align:middle}

footer{margin-top:28px;font-size:.8rem;color:var(--muted);max-width:75ch}
footer a{color:var(--blue)}
@media (prefers-reduced-motion:no-preference){.fill{transition:width .25s}}

/* 사이트 공통: 상단 메뉴, 글 페이지, 광고 자리, 하단 */
.site-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;max-width:1080px;margin:0 auto;padding-block:14px;border-bottom:1px solid var(--rule)}
.site-nav .brand{font-family:var(--display);font-size:1.05rem;color:var(--ink);text-decoration:none}
.site-nav ul{display:flex;flex-wrap:wrap;gap:4px 16px;list-style:none;margin:0;padding:0}
.site-nav a{color:var(--muted);text-decoration:none;font-size:.9rem}
.site-nav a[aria-current="page"]{color:var(--ink);font-weight:600;box-shadow:inset 0 -2px 0 var(--stamp)}
.ad-slot{min-height:0;margin:18px 0}
.ad-slot:empty{display:none}
article.post{max-width:68ch;margin:0 auto;padding-block:28px 48px}
article.post h1{font-family:var(--display);font-size:clamp(1.5rem,4vw,2rem);line-height:1.3;text-wrap:balance;margin:0 0 .4rem}
article.post .meta{color:var(--muted);font-size:.85rem;margin:0 0 1.6rem}
article.post h2{font-size:1.15rem;margin:2rem 0 .6rem;text-wrap:balance}
article.post p,article.post li{line-height:1.8}
article.post .tbl{overflow-x:auto;margin:1rem 0;border:1px solid var(--rule);background:var(--sheet)}
article.post table th,article.post table td{padding:8px 10px;font-size:.88rem;white-space:nowrap}
article.post table th{background:var(--cell);color:var(--ink);font-weight:600}
article.post table td{font-variant-numeric:tabular-nums}
article.post .formula{font-family:var(--mono);background:var(--sheet);border:1px solid var(--rule);padding:12px 14px;overflow-x:auto;font-size:.88rem;line-height:1.7}
article.post .callout{background:var(--stamp-soft);padding:12px 14px;margin:1.2rem 0;font-size:.92rem}
article.post a,.site-footer a{color:var(--blue)}
.cta{display:inline-block;margin-top:1rem;background:var(--ink);color:var(--sheet)!important;text-decoration:none;padding:10px 16px;border-radius:4px;font-weight:600}
.site-footer{max-width:1080px;margin:0 auto;padding-block:20px 36px;border-top:1px solid var(--rule);font-size:.8rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}
.site-footer ul{display:flex;gap:14px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.faq dt{font-weight:600;margin-top:1.1rem}
.faq dd{margin:.3rem 0 0;color:var(--ink)}
.calc-faq{max-width:68ch;margin:8px auto 0}
.calc-faq h2{font-size:1.15rem}
.guide-list{list-style:none;padding:0;margin:1.2rem 0;display:flex;flex-direction:column;gap:10px}
.guide-list a{display:flex;flex-direction:column;gap:2px;padding:14px 16px;background:var(--sheet);border:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.guide-list a:hover{border-color:var(--ink)}
.guide-list span{color:var(--muted);font-size:.88rem}
.related{margin-top:2.4rem;padding-top:1rem;border-top:1px solid var(--rule)}
.related h2{font-size:1rem;margin:0 0 .5rem}
.related ul{margin:0;padding-left:1.1rem}

/* 시작 화면 */
.start{display:flex;flex-direction:column;gap:22px;margin-top:22px}
.step{background:var(--sheet);border:1px solid var(--rule);padding:16px}
.step-h{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.step-h h2{font-size:1rem;margin:0}
.num{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--sheet);font-family:var(--mono);font-size:.85rem}
.chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px}
.chip,.opt{font:inherit;color:var(--ink);background:var(--sheet);border:1px solid var(--rule);border-radius:4px;cursor:pointer;text-align:left}
.chip{padding:9px 10px;font-weight:600;display:flex;flex-direction:column;gap:1px}
.chip small{font-weight:400;font-size:.72rem;color:var(--muted)}
.chip[aria-disabled="true"],.opt[aria-disabled="true"]{color:var(--muted);background:var(--cell);border-style:dashed}
.chip[aria-pressed="true"],.opt[aria-pressed="true"]{border:2px solid var(--stamp);padding-inline:calc(var(--p,10px) - 1px)}
.chip[aria-pressed="true"]{background:var(--stamp-soft)}
.options{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px}
.opt{padding:12px 14px;display:flex;flex-direction:column;gap:3px;--p:14px}
.opt span{font-size:.82rem;color:var(--muted)}
.opt[aria-pressed="true"]{background:var(--stamp-soft)}
.district{display:flex;flex-direction:column;gap:4px;margin-top:12px;font-size:.85rem;color:var(--muted);max-width:340px}
.start-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.go{font:inherit;font-weight:600;font-size:1rem;background:var(--stamp);color:#fff;border:0;border-radius:4px;padding:12px 28px;cursor:pointer}
.start-foot .note{margin:0}
/* 계산 화면 */
.calc{margin-top:18px}
.cond{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;padding:10px 14px;background:var(--sheet);border:1px solid var(--ink);font-weight:600}
.link-btn{font:inherit;font-size:.85rem;font-weight:500;background:none;border:0;color:var(--blue);text-decoration:underline;cursor:pointer;padding:0}
.cond-info{font-size:.86rem;color:var(--muted);margin:.6rem 0 1.1rem;max-width:80ch}
.card .sample{margin-left:0}
.card-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.card.side{border-color:var(--rule)}
.tgt{display:flex;flex-direction:column;gap:4px;font-size:.84rem;color:var(--muted);margin-top:8px}
.remain{border:0;padding:0;margin:12px 0 0}
.remain legend{font-size:.84rem;color:var(--muted);padding:0;margin-bottom:6px}
.remain div{display:flex;flex-wrap:wrap;gap:6px 14px}
.remain label{display:flex;align-items:center;gap:5px;font-size:.86rem}
.remain input{width:auto}
.target-out{margin:12px 0 0;padding:10px 12px;background:var(--cell);font-size:.88rem;line-height:1.6}
.target-out b{color:var(--stamp)}
.share-btns{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-top:10px}
.share-btns .btn{padding:8px 4px;border-style:solid}
.btn.solid{background:var(--ink);color:var(--sheet);border-color:var(--ink)}
#shareImg{margin-top:10px;border:1px solid var(--rule)}
.disclaimer{max-width:75ch;margin-top:18px}
.partner{max-width:68ch;margin:24px auto}
.partner-card{display:flex;flex-direction:column;gap:2px;padding:14px 16px;background:var(--sheet);border:1px solid var(--rule);color:var(--ink);text-decoration:none}
.partner-card:hover{border-color:var(--ink)}
.partner-card span{color:var(--muted);font-size:.88rem}
.partner-card em{font-style:normal;color:var(--blue);font-size:.88rem;margin-top:4px}
.partner-note{font-size:.75rem;color:var(--muted);margin:.4rem 0 0}
.empty-hint{display:block;font-size:.8rem;color:var(--stamp);font-weight:600;margin-top:-6px;margin-bottom:10px}

/* 대입 계산기 전용 */
table.sub td:nth-child(1){width:30%}table.sub td:nth-child(2){width:20%}table.sub td:nth-child(3){width:16%}table.sub td:nth-child(4){width:24%}
table.sub td:nth-child(5){width:10%}
.sys-pick{margin:18px 0 22px}
.rank-out .hl{color:var(--stamp);font-size:1.05rem}
.tbl-wrap{overflow-x:auto}
@media (max-width:520px){table.sub td{padding:4px 2px}table.sub input,table.sub select{padding:6px 4px;font-size:.85rem}}