/* my결정 헬퍼 · 우리집할일과 같은 계열(종이 바탕 + 아래 그림자 버튼), 판단 확률은 막대로 */
:root{
  color-scheme:light;
  --bg:#F3F2EE; --card:#fff; --ink:#18181B; --soft:#55555C; --mute:#8B8B91; --faint:#B4B3AE;
  --line:#E2E1DC; --edge:#D3D2CC; --wash:#ECEBE6;
  --ok:#2E9D6A; --ok-wash:#E3F3EA; --warn:#C9861A; --warn-wash:#FBF0DA; --bad:#D64535; --bad-wash:#FBE5E1;
  --font:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:anywhere}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

/* 위 띠 */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:18px;padding:12px max(16px,calc((100% - 920px)/2));background:rgba(243,242,238,.94);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.mark{width:22px;height:22px;border-radius:6px;background:var(--ink);position:relative;flex-shrink:0}
.mark::before,.mark::after{content:"";position:absolute;left:4px;height:4px;border-radius:2px}
.mark::before{top:5px;width:14px;background:#fff}
.mark::after{top:12px;width:9px;background:#5BC08A}
.decs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;min-width:0}
.decs::-webkit-scrollbar{display:none}
.dchip{border:0;border-radius:999px;padding:6px 13px;background:transparent;color:var(--soft);font-size:14px;font-weight:600;white-space:nowrap}
.dchip[aria-pressed="true"]{background:var(--ink);color:#fff}
.dchip .n{margin-left:6px;font-size:12px;font-weight:700;color:var(--bad)}
.dchip[aria-pressed="true"] .n{color:#FFB4A9}
.dchip.add{color:var(--mute)}

.wrap{max-width:920px;margin:0 auto;padding:22px 16px 80px}
.dhead h1{margin:0;font-size:26px;letter-spacing:-.03em;text-wrap:balance}
.dhead p{margin:4px 0 0;color:var(--soft);font-size:14px}
.tabs{display:flex;gap:4px;margin:18px 0 18px;border-bottom:1px solid var(--line)}
.tabs button{border:0;background:none;padding:10px 12px 11px;font-weight:700;color:var(--mute);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--ink)}

.btn{border:0;border-radius:8px;padding:9px 15px;font-size:14px;font-weight:700;background:#fff;color:var(--ink);box-shadow:0 2px 0 var(--edge),inset 0 0 0 1px rgba(0,0,0,.05);white-space:nowrap}
.btn:active{transform:translateY(2px);box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
.btn.dark{background:var(--ink);color:#fff;box-shadow:0 2px 0 #000}
.btn.ghost{background:transparent;box-shadow:none;color:var(--soft)}
.btn.small{padding:6px 11px;font-size:13px}
.btn:disabled{opacity:.45;cursor:default}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.muted{color:var(--mute)}
.soft{color:var(--soft)}
.err{color:var(--bad);font-size:14px;min-height:1.4em}
.panel{background:var(--card);border-radius:12px;padding:18px 20px;box-shadow:0 3px 0 var(--edge),inset 0 0 0 1px rgba(0,0,0,.04)}
.panel+.panel{margin-top:16px}
.panel h2{margin:0 0 10px;font-size:16px;letter-spacing:-.02em}
.panel h2 small{font-weight:600;color:var(--mute);font-size:13px;margin-left:6px}
.note{font-size:13px;color:var(--soft);margin:8px 0 0}

/* 잠금 */
.lock{max-width:380px;margin:12vh auto 0;text-align:center}
.lock h1{font-size:22px;margin:0 0 6px}
.lock p{color:var(--soft);margin:0 0 18px}
.lock form{display:flex;gap:8px}
.lock input{flex:1;min-width:0;border:0;border-radius:8px;padding:10px 12px;background:#fff;box-shadow:inset 0 0 0 1px var(--edge)}

/* 가르치기 */
.tstat{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px;font-size:14px;color:var(--soft)}
.tstat b{color:var(--ink)}
.card{background:var(--card);border-radius:14px;padding:20px 22px 16px;box-shadow:0 5px 0 var(--edge),inset 0 0 0 1px rgba(0,0,0,.04);animation:cardIn 220ms cubic-bezier(.3,.9,.4,1)}
@keyframes cardIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.card{animation:none}}
.ctop{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.kind{font-size:12px;font-weight:800;letter-spacing:.02em;padding:4px 9px;border-radius:6px;background:var(--wash);color:var(--soft)}
.kind.auto{background:#EEE9FB;color:#5B3FC4}
.kind.suspect{background:var(--warn-wash);color:#8A5A0E}
.kind.new,.kind.none{background:var(--ok-wash);color:#1E6E49}
.cnt{font-size:13px;color:var(--mute)}
.ctext{font-size:21px;font-weight:700;letter-spacing:-.02em;line-height:1.4;white-space:pre-line}
.ctext .sub{display:block;margin-top:8px;font-size:14px;font-weight:500;color:var(--soft);line-height:1.6}
.why{margin:12px 0 0;font-size:14px;color:var(--soft)}
.why b{color:var(--ink)}
.guess{display:grid;grid-template-columns:auto 1fr auto;gap:6px 10px;align-items:center;margin:16px 0 4px;font-size:13px}
.guess .gl{font-weight:700;white-space:nowrap}
.guess .bar{height:8px;border-radius:4px;background:var(--wash);overflow:hidden}
.guess .bar i{display:block;height:100%;border-radius:4px;background:var(--c,var(--ink))}
.guess .gp{font-variant-numeric:tabular-nums;color:var(--soft);min-width:3.2em;text-align:right}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin-top:18px}
.opt{position:relative;display:flex;align-items:center;gap:10px;border:0;border-radius:10px;padding:12px 12px;background:#fff;text-align:left;font-weight:700;box-shadow:0 3px 0 var(--edge),inset 0 0 0 1px rgba(0,0,0,.06)}
.opt:active{transform:translateY(3px);box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.opt .k{width:22px;height:22px;border-radius:6px;display:grid;place-items:center;font-size:12px;font-weight:800;background:var(--c,var(--ink));color:#fff;flex-shrink:0}
.opt .lb{flex:1;min-width:0}
.opt .now{font-size:11px;font-weight:800;color:var(--mute)}
.opt.top{box-shadow:0 3px 0 var(--edge),inset 0 0 0 2px var(--c,var(--ink))}
.cfoot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:14px}
.done{text-align:center;padding:40px 20px}
.done h2{margin:0 0 6px;font-size:20px}
.kbd{font-family:var(--mono);font-size:11px;padding:1px 5px;border-radius:4px;background:var(--wash);color:var(--soft)}

/* 성적표 */
.big{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.big div{background:var(--card);border-radius:12px;padding:14px 16px;box-shadow:0 3px 0 var(--edge),inset 0 0 0 1px rgba(0,0,0,.04)}
.big b{display:block;font-size:28px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.big span{font-size:12px;color:var(--soft);font-weight:600}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{font-size:12px;color:var(--mute);font-weight:700;text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:8px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.cur td{background:#F7F7F3}
.tbl .r{text-align:right}
.pill{display:inline-block;font-size:11px;font-weight:800;padding:2px 7px;border-radius:5px;background:var(--ink);color:#fff;margin-left:6px}
.scroll-x{overflow-x:auto}
.trend{width:100%;height:auto;display:block}
.prog{height:10px;border-radius:5px;background:var(--wash);overflow:hidden;margin:10px 0 6px}
.prog i{display:block;height:100%;background:var(--ink);border-radius:5px}

/* 상황·지시·보기 */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:700;color:var(--soft)}
.field input,.field textarea,.oedit input,.oedit textarea{border:0;border-radius:8px;padding:10px 12px;background:#fff;box-shadow:inset 0 0 0 1px var(--edge);width:100%}
.field textarea,.oedit textarea{resize:vertical;min-height:62px;line-height:1.5}
.oedit{display:grid;grid-template-columns:150px 1fr auto;gap:8px;align-items:start;padding:10px 0;border-top:1px solid var(--line)}
.oedit .tagname{display:flex;align-items:center;gap:8px;font-weight:800;padding-top:9px}
.oedit .dot{width:12px;height:12px;border-radius:4px;background:var(--c,var(--ink));flex-shrink:0}
.cmp{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
.cmp div{border-radius:10px;padding:12px 14px;background:var(--wash)}
.cmp b{font-size:22px;font-variant-numeric:tabular-nums}
.up{color:var(--ok)} .down{color:var(--bad)}

/* API */
pre.code{margin:8px 0 0;padding:12px 14px;border-radius:10px;background:#18181B;color:#EDEDEA;font-family:var(--mono);font-size:12.5px;line-height:1.6;overflow-x:auto;white-space:pre}
.keyrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-family:var(--mono);font-size:13px}
.keyrow code{padding:6px 10px;border-radius:6px;background:var(--wash)}
.try{display:flex;gap:8px;margin-top:8px}
.try input{flex:1;min-width:0;border:0;border-radius:8px;padding:9px 12px;background:#fff;box-shadow:inset 0 0 0 1px var(--edge)}

/* 새 결정 */
.sheet-wrap{position:fixed;inset:0;z-index:40;background:rgba(24,24,27,.4);display:grid;place-items:center;padding:16px}
.sheet{background:var(--bg);border-radius:14px;padding:20px;width:min(560px,100%);max-height:calc(100dvh - 32px);overflow:auto;box-shadow:0 20px 50px rgba(0,0,0,.2)}
.sheet h2{margin:0 0 14px;font-size:18px}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:50;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;font-weight:600;box-shadow:0 4px 0 #000;max-width:calc(100vw - 32px)}

@media (max-width:640px){
  .top{gap:10px;padding:10px 16px;flex-wrap:wrap}
  .wrap{padding-top:16px}
  .dhead h1{font-size:22px}
  .big{grid-template-columns:repeat(2,minmax(0,1fr))}
  .big b{font-size:24px}
  .card{padding:16px 16px 14px}
  .ctext{font-size:18px}
  .opts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .oedit{grid-template-columns:1fr auto}
  .oedit textarea{grid-column:1/-1}
  .tabs{overflow-x:auto;scrollbar-width:none}
}