:root{
  color-scheme: light;
  --bg:#FFFFFF; --line:rgba(60,120,255,.17); --card:#FFFFFF; --ink:#111111; --muted:#4F4F4A; --shadow:#111111;
  --hi:#FFE14D; --bad:#FF5A3C; --rule:#E3E3DC; --badtext:#B3280A; --fine:#FFCF3F; --great:#5BD65B; --focus:#1F4FFF; --scrim:rgba(0,0,0,.45);
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --bg:#141414; --line:rgba(120,160,255,.15); --card:#1F1F1E; --ink:#F4F4EE; --muted:#B9B9B1; --shadow:#3C3C38; --rule:#34342F; --badtext:#FF8A70; --focus:#8FB0FF; --scrim:rgba(0,0,0,.65);
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg:#141414; --line:rgba(120,160,255,.15); --card:#1F1F1E; --ink:#F4F4EE; --muted:#B9B9B1; --shadow:#3C3C38; --rule:#34342F; --badtext:#FF8A70; --focus:#8FB0FF; --scrim:rgba(0,0,0,.65);
}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px);-webkit-text-size-adjust:100%}
*,*::before,*::after{box-sizing:inherit}
body{height:100%;margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.5 "Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic","Segoe UI",system-ui,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.disp{font-family:"Black Han Sans","Noto Sans KR",sans-serif;font-weight:400;letter-spacing:0}
.hand{font-family:"Gaegu","Noto Sans KR",cursive;font-size:18px;line-height:1.3}
.muted{color:var(--muted)}
p{margin:0}

#shell{height:100%;max-width:480px;margin:0 auto;display:flex;flex-direction:column;background:var(--bg);position:relative;overflow:hidden}
@media (min-width:520px){#shell{border-left:3px solid var(--ink);border-right:3px solid var(--ink)}}

header.top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px 10px;border-bottom:3px solid var(--ink);background:var(--bg)}
.brand{min-width:0}
.mark{font-family:"Black Han Sans",sans-serif;font-size:28px;line-height:1;background:linear-gradient(transparent 58%,var(--hi) 58%);padding:0 2px;color:var(--ink)}
.tag{display:block;font-family:"Gaegu","Noto Sans KR",cursive;font-size:17px;line-height:1.1;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.seg{display:inline-flex;border:2.5px solid var(--ink);border-radius:6px;background:var(--card);box-shadow:2px 2px 0 var(--shadow);flex:none}
.seg button{border:0;background:transparent;padding:4px 10px;font-size:12.5px;font-weight:700;min-height:34px}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}

main#view{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:16px 16px 28px;
  background-color:var(--bg);
  background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 31px,var(--line) 31px,var(--line) 32px);
  background-attachment:local}
h2{margin:0;font-size:24px;line-height:1.2}
h3{margin:0;font-size:19px;line-height:1.25}
.sec{margin-top:22px}
.sec>h3{margin-bottom:8px}

nav.tabs{display:grid;grid-template-columns:repeat(5,1fr);border-top:3px solid var(--ink);background:var(--card)}
nav.tabs button{border:0;background:transparent;padding:10px 2px;min-height:56px;font-family:"Black Han Sans","Noto Sans KR",sans-serif;font-size:14px;display:flex;align-items:center;justify-content:center}
nav.tabs button span{padding:0 4px}
nav.tabs button[aria-current="page"] span{background:var(--hi);color:#111}
nav.tabs button.plus span{display:grid;place-items:center;width:44px;height:44px;background:var(--hi);color:#111;border:3px solid var(--ink);box-shadow:3px 3px 0 var(--shadow);font-size:26px;line-height:1;padding:0;border-radius:6px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border:2.5px solid var(--ink);border-radius:6px;background:var(--hi);color:#111;font-weight:700;box-shadow:3px 3px 0 var(--shadow)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--shadow)}
.btn.ghost{background:var(--card);color:var(--ink)}
.btn.on{background:var(--ink);color:var(--bg)}
.btn.danger{background:var(--card);color:var(--ink);border-color:var(--bad)}
.btn.small{min-height:38px;padding:0 12px;font-size:14px}
.btn.block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btnrow{display:flex;gap:10px;flex-wrap:wrap}

.card{position:relative;border:2.5px solid var(--ink);border-radius:6px;background:var(--card);padding:14px;box-shadow:4px 4px 0 var(--shadow)}
.card+.card,.spot+.spot,.entry+.entry{margin-top:20px}
.entry:nth-child(odd){transform:rotate(-.35deg)}
.entry:nth-child(even){transform:rotate(.35deg)}
.pn{font-family:"Black Han Sans","Noto Sans KR",sans-serif;font-size:20px;line-height:1.25;font-weight:400;margin:0}
.meta{font-size:13px;color:var(--muted);margin-top:2px}
.date{font-family:"Gaegu",cursive;font-size:18px;color:var(--muted);float:right;margin-left:8px}
.by{font-size:13px;margin-top:8px}
.by b{background:var(--hi);color:#111;padding:0 4px}
.note{margin-top:8px;border-left:4px solid var(--ink);padding-left:10px}
.note small{font-family:"Noto Sans KR",sans-serif;font-size:12px;color:var(--muted)}
.plink{border:0;background:transparent;padding:0;margin:0;text-align:left;font:inherit;color:inherit;text-decoration:underline;text-decoration-color:var(--hi);text-decoration-thickness:3px;text-underline-offset:3px}
.plink svg{vertical-align:-2px;margin-left:6px}

.crit{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;margin-top:12px}
.cr{display:flex;align-items:center;justify-content:space-between;gap:6px}
.cl{font-family:"Gaegu","Noto Sans KR",cursive;font-weight:700;font-size:18px;line-height:1.1}
.cr.must .cl{background:var(--hi);color:#111;padding:0 3px}
.cr.fail .cl{text-decoration:underline wavy var(--bad);text-decoration-thickness:2px;text-underline-offset:3px}
.bl{display:inline-flex;gap:3px;flex:none}
.blk{display:block;width:14px;height:14px;border:2px solid var(--ink);background:transparent}
.blk.l1.on{background:var(--bad)}
.blk.l2.on{background:var(--fine)}
.blk.l3.on{background:var(--great)}
.blk.unk{border-style:dashed;opacity:.45}

.spot{position:relative;margin-top:26px}
.stamp{position:absolute;right:10px;top:-16px;transform:rotate(-5deg);font-family:"Black Han Sans","Noto Sans KR",sans-serif;font-size:15px;line-height:1;padding:6px 10px;border:3px solid var(--ink);background:var(--great);color:#111;box-shadow:3px 3px 0 var(--shadow);max-width:80%}
.stamp.mostly{background:var(--fine)}
.stamp.risky{background:var(--bad)}
.nodata{font-size:12.5px;color:var(--muted);margin-top:8px}
.spot .btnrow{margin-top:14px}

.must{border:2.5px solid var(--ink);border-radius:6px;background:var(--card);padding:12px;box-shadow:4px 4px 0 var(--shadow);margin-top:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chip{display:inline-flex;align-items:center;gap:6px;border:2.5px solid var(--ink);border-radius:6px;background:var(--card);padding:4px 10px;min-height:40px;font-weight:700;font-size:14px}
.chip small{font-weight:700;font-size:12px}
.chip.l2{background:var(--hi);color:#111}
.chip.l3{background:var(--ink);color:var(--bg)}
.toggle{display:inline-flex;align-items:center;gap:8px;min-height:40px;font-weight:700;font-size:14px;margin-top:10px}
.toggle input{width:22px;height:22px;accent-color:var(--ink)}

.next{display:flex;gap:10px;overflow-x:auto;padding:4px 4px 10px;margin:0 -4px}
.next .card{min-width:200px;flex:none;padding:10px 12px;box-shadow:3px 3px 0 var(--shadow)}
.next .card+.card{margin-top:0}

.badge{display:inline-block;font-size:12px;font-weight:700;padding:1px 8px;border:2px solid var(--ink);border-radius:4px;background:var(--hi);color:#111;white-space:nowrap}
.banner{border:2.5px solid var(--ink);background:var(--bad);color:#111;padding:8px 12px;border-radius:6px;font-weight:700;font-size:14px;margin-bottom:14px}

.person{display:grid;grid-template-columns:48px 1fr auto;gap:12px;align-items:center}
.person+.person{margin-top:14px}
.av{width:48px;height:48px;display:grid;place-items:center;border:2.5px solid var(--ink);border-radius:6px;font-family:"Black Han Sans","Noto Sans KR",sans-serif;font-size:22px;color:#111;box-shadow:2px 2px 0 var(--shadow)}
.person .nm{font-family:"Black Han Sans","Noto Sans KR",sans-serif;font-size:18px;line-height:1.2;border:0;background:transparent;padding:0;text-align:left}
.fits{font-size:13px;margin-top:4px}
.back{border:0;background:transparent;font-weight:700;min-height:40px;padding:0;margin-bottom:8px}

.empty h3{margin-bottom:6px}
.empty p{margin-bottom:12px}
.foot{margin-top:24px;font-size:13px;color:var(--muted)}
.linkbox{font:12.5px/1.4 ui-monospace,Menlo,Consolas,monospace;border:2px dashed var(--ink);border-radius:6px;padding:8px 10px;margin-top:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

#layer .scrim{position:fixed;inset:0;background:var(--scrim);z-index:30}
.sheet{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:100%;max-width:480px;max-height:92%;overflow-y:auto;background:var(--card);border:3px solid var(--ink);border-bottom:0;border-radius:12px 12px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom,0px));z-index:31;animation:up .18s ease-out;outline:none}
@keyframes up{from{transform:translate(-50%,24px);opacity:.6}to{transform:translate(-50%,0);opacity:1}}
.sheet .sub{font-size:13px;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.two button{border:2.5px solid var(--ink);background:var(--card);border-radius:6px;min-height:44px;font-weight:700}
.two button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.rate{display:grid;grid-template-columns:86px 1fr;gap:10px;align-items:center;margin-top:10px}
.lv{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.lv button{min-height:44px;border:2.5px solid var(--ink);border-radius:6px;background:var(--card);font-weight:700;font-size:14px}
.lv button[aria-pressed="true"]{box-shadow:2px 2px 0 var(--shadow);color:#111}
.lv button[aria-pressed="true"].l1{background:var(--bad)}
.lv button[aria-pressed="true"].l2{background:var(--fine)}
.lv button[aria-pressed="true"].l3{background:var(--great)}
.field{display:block;margin-top:14px}
.field>span{display:block;font-weight:700;font-size:13px;margin-bottom:6px}
.field input,.field textarea{width:100%;min-height:44px;border:2.5px solid var(--ink);border-radius:6px;padding:0 12px;background:var(--card)}
.field textarea{min-height:84px;padding:10px 12px;resize:vertical;font:13px/1.4 ui-monospace,Menlo,Consolas,monospace}
.filebtn{position:relative;overflow:hidden}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}

#toast{position:fixed;left:50%;bottom:calc(76px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:6px;font-weight:700;font-size:14px;z-index:40;opacity:0;pointer-events:none;transition:opacity .15s;max-width:90%;text-align:center}
#toast.show{opacity:1}
@media (prefers-reduced-motion: reduce){.sheet{animation:none}#toast{transition:none}.btn:active{transform:none}}

/* seals, guide book */
.seal{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:700;line-height:1.4;border:2px solid var(--ink);border-radius:999px;padding:1px 8px;background:var(--hi);color:#111;white-space:nowrap}
.seal i{width:8px;height:8px;border-radius:50%;background:#111;display:inline-block}
.seal b{margin-left:3px;font-weight:700}
.seal.s3{background:var(--ink);color:var(--bg)}
.seal.s3 i{background:var(--hi)}
.sealrow{display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center;margin-top:8px}
.sealwho{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:700}
.badge.wit{background:var(--great)}
.badge.plain{background:var(--card);color:var(--ink)}
.ghead{display:flex;align-items:center;gap:10px;margin:24px 0 10px;padding-bottom:6px;border-bottom:3px solid var(--ink);font-family:"Black Han Sans","Noto Sans KR",sans-serif;font-size:18px}
.ghead small{margin-left:auto;font-family:"Noto Sans KR",sans-serif;font-size:13px;color:var(--muted)}

/* guide (H1) */
.ghd{margin-top:4px}
.gtop{display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:36px}
.gtop .eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.gnav{display:flex;gap:6px}
.gnav button{width:36px;height:36px;border:2px solid var(--ink);background:var(--card);color:var(--ink);border-radius:6px;font-size:18px;line-height:1}
.gnav button:disabled{opacity:.3}
.gtitle{font-family:"Bricolage Grotesque","Black Han Sans","Noto Sans KR",sans-serif;font-weight:800;font-size:30px;line-height:1.05;letter-spacing:-.02em;margin:6px 0 0;text-wrap:balance;overflow-wrap:anywhere}
.gstats{font-size:13px;color:var(--muted);margin:6px 0 0}
.gchips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.gchip{min-height:36px;padding:0 12px;border:2px solid var(--ink);border-radius:999px;background:var(--card);color:var(--ink);font:inherit;font-size:13px;font-weight:700}
.gchip[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.ghero{margin-top:14px;background:var(--card);border:4px double var(--ink);border-radius:12px;padding:14px 16px}
.ghero .top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.ghero .when{font-size:12px;font-weight:700;color:var(--muted)}
.ghero h3{font-family:"Bricolage Grotesque","Black Han Sans","Noto Sans KR",sans-serif;font-weight:800;font-size:26px;line-height:1.05;margin:10px 0 0;overflow-wrap:anywhere}
.gtags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.gtag{font-size:12px;font-weight:700;padding:2px 8px;border-radius:4px;background:var(--hi);color:#111}
.glist{margin-top:12px;background:var(--card);border:2px solid var(--ink);border-radius:10px}
.grow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px 10px;align-items:center;padding:11px 12px;border-bottom:2px solid var(--rule)}
.grow:last-child{border-bottom:0}
.gname{font-weight:700;font-size:15px;overflow-wrap:anywhere}
.gdots{display:flex;gap:3px;justify-self:end}
.gdots i{width:8px;height:8px;border-radius:50%;background:var(--ink)}
.gsub{font-size:12.5px;color:var(--muted);min-width:0}
.gtier{font-size:12px;font-weight:700;text-align:right;white-space:nowrap}
.gflaw{color:var(--badtext);font-weight:700}