/* 색·글꼴 토큰은 un-summit styles.css 그대로 (발표 색: 0F4C9C / F8FAFC / E4ECF5). */
:root{
  --sky:#7FC4E8; --smog:#8A7A5A; --sea:#1F5F8B; --brand:#0F4C9C;
  --ink:#16232E; --paper:#F8FAFC; --mist:#E4ECF5; --coin:#F2B134; --alert:#E05A47; --leaf:#4E9F5C;
  --sub:#5b6b78;
  /* 한글은 Pretendard. 영어 제목·버튼만 Poppins(기기에 있으면). */
  --kr:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --head:"Poppins",var(--kr);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%;overscroll-behavior:none}
body{font-family:var(--kr);word-break:keep-all;letter-spacing:-.01em;background:var(--brand);color:var(--ink);display:flex;justify-content:center;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
#app{width:100%;max-width:420px;min-height:100vh;min-height:100dvh;background:var(--paper);display:flex;flex-direction:column;position:relative;overflow:hidden;padding-bottom:env(safe-area-inset-bottom)}
button,input,select,textarea{font:inherit;color:inherit}
h3{font-size:14px;margin:16px 0 8px;color:var(--sub)}

/* ---------- 상단바 (un-summit) ---------- */
header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 8px;gap:8px}
.brand{font-family:var(--head);font-weight:800;letter-spacing:-.02em;font-size:16px;white-space:nowrap;color:var(--brand)}
.brand.big{font-size:14px;margin-bottom:10px}
.hdr{display:flex;align-items:center;gap:6px;min-width:0}
.coins{background:var(--coin);color:#3d2a00;border-radius:999px;padding:5px 11px;font-size:14px;font-weight:800;font-variant-numeric:tabular-nums}
.chip{display:flex;align-items:center;gap:6px;background:var(--mist);border-radius:999px;padding:5px 10px 5px 8px;font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip .dot{width:9px;height:9px;border-radius:50%;background:var(--smog)}

/* ---------- 탭 (un-summit nav, 5칸) ---------- */
nav{display:flex;margin:10px 16px 0;background:var(--mist);border-radius:12px;padding:3px}
nav button{flex:1;border:0;background:transparent;padding:8px 2px;border-radius:9px;font-weight:700;font-size:13.5px;color:var(--sub);cursor:pointer;white-space:nowrap}
nav button.on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
nav button.alert::after{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--alert);margin-left:4px;vertical-align:middle;animation:blip 1.1s infinite}
@keyframes blip{50%{opacity:.2}}
#ticker{margin:9px 16px 0;font-size:12.5px;color:#3c4d5a;line-height:1.35}
section{padding:12px 16px 24px;display:none}
section.on{display:block}
.pad{padding:0 16px}
.note{font-size:13px;color:#3c4d5a;line-height:1.45;margin:4px 0 10px}

/* ---------- 장면 (울산만 남는다) ---------- */
#game{padding:0 0 16px}
#scene{position:relative;height:clamp(240px,40svh,300px);overflow:hidden;cursor:pointer;touch-action:none;background:linear-gradient(var(--sky),#c9e7f5 70%,var(--sea) 70%,var(--sea))}
#scene svg{position:absolute;inset:0;width:100%;height:100%}
#smog{position:absolute;inset:0;background:linear-gradient(var(--smog),rgba(138,122,90,.55) 60%,transparent);pointer-events:none;opacity:.6;transition:opacity .35s}
#hint{position:absolute;left:0;right:0;top:12px;text-align:center;font-weight:700;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5);font-size:15px;pointer-events:none}
.pop{position:absolute;font-weight:800;color:var(--coin);text-shadow:0 1px 0 #7a4b00;pointer-events:none;animation:popup .7s forwards;font-size:18px}
@keyframes popup{to{transform:translateY(-50px);opacity:0}}
#meters{display:flex;gap:8px;padding:12px 16px 4px}
.meter{flex:1;min-width:0;background:#fff;border-radius:14px;padding:10px 12px}
.meter b{display:block;font-size:22px;letter-spacing:-.02em}
.meter small{display:block;color:var(--sub);font-size:12px}
.bar{position:relative;height:6px;background:var(--mist);border-radius:3px;margin:6px 0 4px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--leaf);width:0;transition:width .3s}
.band{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.band div{background:#fff;border-radius:10px;padding:7px 4px;text-align:center}
.band span{display:block;font-size:11px;color:var(--sub)}
.band b{font-size:15px}
.band .now{outline:2px solid var(--coin)}

/* ---------- 목록 행 (un-summit .row) ---------- */
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;border-radius:14px;padding:12px;margin-bottom:8px}
.row.col{display:block}
.row.col .t{margin-top:8px}.row.col .t:first-child{margin-top:0}
.row .t{font-weight:700;font-size:15px}
.row .d{font-size:12.5px;color:var(--sub);margin-top:2px;line-height:1.4}
.row .m{min-width:0;flex:1}
.btn{border:0;background:var(--brand);color:#fff;font-weight:700;padding:9px 13px;border-radius:10px;font-size:14px;cursor:pointer;white-space:nowrap}
.btn.coin{background:var(--coin);color:#3d2a00}
.btn.ghost{background:var(--mist);color:var(--ink)}
.btn.wide{width:100%;padding:12px;margin-top:14px;font-size:15px}
.btn:disabled{opacity:.35}
.row.hero{outline:2px solid var(--coin)}

/* 단어 레벨 */
.lv{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;margin-bottom:6px}
.lv div{background:#fff;border-radius:10px;padding:6px 2px;text-align:center}
.lv span{display:block;font-size:10.5px;color:var(--sub)}
.lv b{display:block;font-size:16px;color:#8a5a00}
.lv small{font-size:10.5px;color:var(--sub)}
.sets .lvbar{display:flex;height:6px;border-radius:3px;overflow:hidden;margin-top:6px;background:var(--mist)}
.lvbar i{display:block;height:100%}

/* 테스트 */
.quiz{position:absolute;inset:0;background:var(--paper);padding:16px;z-index:5;display:flex;flex-direction:column;gap:10px}
.quiz[hidden]{display:none}
.qhead{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--sub)}
.x{border:0;background:none;font-size:24px;cursor:pointer;color:var(--sub)}
.qword{font-family:var(--head);font-size:34px;font-weight:800;text-align:center;margin-top:40px}
.qtype{text-align:center;font-size:13px;color:var(--sub)}
.quiz input{border:2px solid var(--mist);border-radius:12px;padding:12px;font-size:16px;background:#fff}
.qbtns{display:flex;gap:8px}.qbtns .btn{flex:1;padding:12px}

/* 보내기 */
.row.emg{background:#FDEDEA;outline:2px solid var(--alert);display:block}
.row.mine{outline:2px solid var(--brand);display:block}
.row.reg{display:block}
.rtop{display:flex;justify-content:space-between;align-items:center;gap:8px}
.tag{font-size:11px;font-weight:800;border-radius:6px;padding:2px 6px;white-space:nowrap}
.tag.red{background:var(--alert);color:#fff}
.tag.blue{background:var(--brand);color:#fff}
.tag.x2{background:var(--coin);color:#3d2a00}
.shield .bar{height:8px}
.shield .bar i{background:var(--sea)}
.bar .safe{position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--coin)}
.give{display:flex;gap:6px;margin-top:8px}
.give .btn{flex:1;padding:8px 4px}
.give.own{margin-top:6px}
.give.own input{flex:1;min-width:0;border:1px solid #cfd9e3;border-radius:10px;padding:8px 10px;font-size:15px;background:#fff;font-variant-numeric:tabular-nums}
.give.own .btn{flex:0 0 auto;padding:8px 14px}
.give.own input:invalid{border-color:var(--alert)}

/* 순위 */
.row.prog{display:block;outline:2px solid var(--coin);margin-bottom:12px}
.row.prog small{display:block;font-size:12.5px;color:#3c4d5a;font-weight:600}
.row.prog .big{font-size:24px;font-weight:800;margin-top:2px}
.row.prog .bar{height:8px}.row.prog .bar i{background:var(--sea)}
.seg{display:flex;background:var(--mist);border-radius:10px;padding:3px;margin:4px 0 8px}
.seg button{flex:1;border:0;background:transparent;padding:7px 4px;border-radius:8px;font-weight:700;font-size:13px;color:var(--sub);cursor:pointer}
.seg button.on{background:#fff;color:var(--ink)}
.seg.small button{font-size:12px}
.rk{display:flex;align-items:center;gap:10px;background:#fff;border-radius:12px;padding:10px 12px;margin-bottom:6px}
.rk .n{width:22px;font-weight:800;color:var(--sub);text-align:right}
.rk .m{flex:1;min-width:0}
.rk .t{font-weight:700;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rk .d{font-size:12px;color:var(--sub)}
.rk .v{font-weight:800;font-variant-numeric:tabular-nums}
.rk.me{outline:2px solid var(--coin)}

/* 건의 */
.row.write{display:block}
.row.write textarea,.row.col textarea{width:100%;margin:8px 0 4px;border:1px solid var(--mist);border-radius:10px;padding:9px;resize:vertical;background:var(--paper)}
.row.write .btn{margin-top:8px;width:100%}
.post{background:#fff;border-radius:14px;padding:12px;margin-bottom:8px;display:flex;gap:10px}
.post .up{display:flex;flex-direction:column;align-items:center;min-width:44px;border:1px solid var(--mist);border-radius:10px;padding:6px 0;background:var(--paper);cursor:pointer;font-weight:800}
.post .up.on{border-color:var(--brand);color:var(--brand)}
.post .up small{font-size:10.5px;font-weight:600;color:var(--sub)}
.post .b{flex:1;min-width:0;font-size:14px;line-height:1.45;word-break:break-word}
.post .meta{font-size:11.5px;color:var(--sub);margin-top:4px}
.ans{margin-top:8px;background:var(--mist);border-radius:10px;padding:8px 10px;font-size:13px;line-height:1.45}
.ans b{display:block;font-size:11.5px;color:var(--brand);margin-bottom:2px}

/* 관리 */
code{display:block;font-size:10.5px;background:var(--mist);border-radius:8px;padding:6px 8px;margin:8px 0;word-break:break-all}
.frow{display:flex;gap:6px;margin-top:6px}
.frow input{flex:1;min-width:0;border:1px solid var(--mist);border-radius:10px;padding:8px}

/* ---------- 가입·로그인 ---------- */
#gate{position:absolute;inset:0;z-index:10;background:var(--paper);padding:28px 20px;overflow:auto;display:none}
#gate.on{display:block}
#gate h1{font-family:var(--head);font-size:26px;line-height:1.15;letter-spacing:-.02em;color:var(--brand)}
#gate .lead{font-size:14px;line-height:1.5;margin:10px 0 18px;color:#3c4d5a}
#gate label{display:block;font-size:12.5px;font-weight:700;color:var(--sub);margin:12px 0 5px}
#gate input,#gate select{width:100%;border:1px solid #cfd9e3;border-radius:10px;padding:11px;background:#fff;font-size:15px}
.mail{display:flex;align-items:center;border:1px solid #cfd9e3;border-radius:10px;background:#fff;overflow:hidden}
#gate .mail input{border:0;border-radius:0;min-width:0}
.mail span{padding:0 11px;color:var(--sub);font-size:14px;white-space:nowrap}
#gate label.agree{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--ink);margin-top:14px}
#gate label.agree input{width:auto}
.fine{font-size:12px;color:var(--sub);margin-top:8px;line-height:1.4}
a{color:var(--brand)}

footer{margin-top:auto;padding:12px 16px 18px;font-size:12px;color:var(--sub);text-align:center}
#mockTag{position:fixed;bottom:8px;right:8px;background:var(--ink);color:#fff;font-size:10.5px;padding:3px 7px;border-radius:6px;opacity:.7;pointer-events:none;z-index:20}