/* ============================================
   아깽이 연구소 v2 — 공용 스타일
   컨셉: 완전한 어둠 위에 스스로 빛나는 것들
   ============================================ */
:root{
  --bg:#050507;
  --surface:#12121a;
  --line:#23232e;
  --text:#F3EFE7;
  --dim:#9F998C;
  --amber:#FFC46B;          /* 달빛·눈빛·링크 */
  --moon:#F4E4C0;
  --moon-shade:#D9C29A;
  --sub-r:#FF6B7A; --sub-g:#7CE8A4; --sub-b:#6FC3FF; --sub-p:#FF9EC4;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Gowun Dodum',sans-serif;
  line-height:1.7;
  min-height:100vh;
  display:flex;flex-direction:column;
}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:8px}
img,svg{display:block;max-width:100%}

/* ── 내비게이션 ── */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:.35rem;
  padding:.65rem .9rem;
  background:rgba(5,5,7,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;
}
.nav::-webkit-scrollbar{display:none}
.nav .logo{
  font-family:'Jua',sans-serif;font-size:1.05rem;
  margin-right:.6rem;color:var(--moon);
  display:flex;align-items:center;gap:.35rem;flex:0 0 auto;
}
.nav a.item{
  font-size:.88rem;color:var(--dim);
  padding:.3rem .6rem;border-radius:999px;flex:0 0 auto;
  transition:color .2s;
}
.nav a.item:hover{color:var(--text)}
.nav a.item.active{color:var(--amber);background:rgba(255,196,107,.09)}

/* ── 밤하늘 ── */
.sky{
  position:relative;
  background-image:
    radial-gradient(1.1px 1.1px at 18% 28%, rgba(243,239,231,.9), transparent 55%),
    radial-gradient(.9px .9px at 66% 16%, rgba(243,239,231,.7), transparent 55%),
    radial-gradient(1.2px 1.2px at 84% 42%, rgba(243,239,231,.8), transparent 55%),
    radial-gradient(.8px .8px at 38% 62%, rgba(243,239,231,.6), transparent 55%),
    radial-gradient(1px 1px at 8% 74%, rgba(243,239,231,.7), transparent 55%),
    radial-gradient(.9px .9px at 52% 40%, rgba(243,239,231,.55), transparent 55%),
    radial-gradient(1px 1px at 92% 78%, rgba(243,239,231,.6), transparent 55%);
  animation:twinkle 7s ease-in-out infinite;
}
@keyframes twinkle{0%,100%{background-color:transparent}50%{background-color:rgba(243,239,231,.012)}}

/* ── 히어로 ── */
.hero{text-align:center;padding:2.6rem 1.2rem 1.2rem}
.hero .scene{width:min(430px,94vw);margin:0 auto}
.hero h1{font-family:'Jua',sans-serif;font-weight:400;font-size:clamp(2rem,7vw,3rem);margin-top:.4rem}
.tagline{color:var(--dim);margin-top:.35rem;font-size:.95rem}
.hint{color:var(--dim);font-size:.8rem;margin-top:.7rem;opacity:.85}
.px{display:inline-block;width:.5em;height:.5em;border-radius:2px;margin:0 .08em}
.px.r{background:var(--sub-r);box-shadow:0 0 8px var(--sub-r)}
.px.g{background:var(--sub-g);box-shadow:0 0 8px var(--sub-g)}
.px.b{background:var(--sub-b);box-shadow:0 0 8px var(--sub-b)}

/* 히어로 애니메이션: 달의 숨, 눈에 불 들어오기, 깜빡임 */
.moonbreathe{animation:breathe 5.5s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.8}50%{opacity:1}}
.eyes-on{animation:eyeson 1.4s ease .7s both}
@keyframes eyeson{from{opacity:0}to{opacity:1}}
.blink-a{transform-origin:center;transform-box:fill-box;animation:blink 6.2s infinite}
.blink-b{transform-origin:center;transform-box:fill-box;animation:blink 7.4s infinite .9s}
@keyframes blink{0%,93%,100%{transform:scaleY(1)}95.5%{transform:scaleY(.08)}}
.moonlink{cursor:pointer}
.moonlink:hover .moonbody{filter:brightness(1.05)}

/* ── 본문 컨테이너 ── */
main{flex:1;width:100%;max-width:52rem;margin:0 auto;padding:1.6rem 1.2rem 3rem}
.eyebrow{
  font-family:ui-monospace,'SF Mono',Consolas,monospace;
  font-size:.7rem;letter-spacing:.14em;color:var(--dim);
  text-transform:uppercase;margin-bottom:.4rem;
}
.page-head{display:flex;align-items:center;gap:.8rem;margin:1rem 0 .4rem}
.page-head h1{font-family:'Jua',sans-serif;font-weight:400;font-size:1.7rem}
.page-desc{color:var(--dim);font-size:.93rem;margin-bottom:1.4rem}
section{margin:2.2rem 0}
section>h2{font-family:'Jua',sans-serif;font-weight:400;font-size:1.25rem;margin-bottom:.9rem;display:flex;align-items:center;gap:.55rem}

/* ── 카드 ── */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:1.15rem 1.2rem;
  margin-bottom:.9rem;
  position:relative;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-3px);border-color:rgba(255,196,107,.4);box-shadow:0 8px 26px rgba(255,196,107,.06)}
.card h3{font-size:1.02rem;line-height:1.5;margin-bottom:.35rem}
.card p{color:var(--dim);font-size:.89rem}
.card .comment{color:var(--text);font-size:.88rem;margin-top:.55rem;padding-left:.7rem;border-left:2px solid var(--amber)}
a.card{display:block}

.rank{
  display:inline-flex;align-items:center;justify-content:center;
  width:1.55rem;height:1.55rem;border-radius:50%;
  background:rgba(255,196,107,.12);border:1px solid rgba(255,196,107,.5);
  color:var(--amber);font-family:'Jua',sans-serif;font-size:.9rem;
  margin-right:.5rem;flex:0 0 auto;
}
.chip{
  display:inline-flex;align-items:center;gap:.32rem;
  font-size:.72rem;color:var(--dim);
  border:1px solid var(--line);border-radius:999px;
  padding:.14rem .55rem;margin-right:.35rem;margin-bottom:.3rem;
}
.chip .dot{width:.5em;height:.5em;border-radius:50%}
.meta{font-family:ui-monospace,'SF Mono',Consolas,monospace;font-size:.72rem;color:var(--dim)}
.badge{
  position:absolute;top:1rem;right:1rem;
  font-size:.67rem;letter-spacing:.05em;color:var(--amber);
  border:1px solid rgba(255,196,107,.5);border-radius:999px;padding:.13rem .5rem;
}
.badge.done{color:var(--sub-g);border-color:rgba(124,232,164,.5)}
.badge.busy{color:var(--sub-b);border-color:rgba(111,195,255,.5)}

/* 분석 상태 칩 (제목 위, 겹침 없음) */
.chip.st-full{color:var(--sub-g);border-color:rgba(124,232,164,.55)}
.chip.st-abs{color:var(--amber);border-color:rgba(255,196,107,.55)}
.chip.st-wip{color:var(--sub-b);border-color:rgba(111,195,255,.55)}

/* PDF 다운로드 버튼 */
.btn-pdf{
  display:inline-flex;align-items:center;gap:.45rem;
  background:rgba(255,196,107,.13);
  border:1px solid rgba(255,196,107,.55);
  color:var(--amber);border-radius:999px;
  padding:.5rem 1.05rem;font-size:.9rem;
  transition:background .2s,transform .2s;
}
.btn-pdf:hover{background:rgba(255,196,107,.22);transform:translateY(-1px)}
.btn-pdf svg{display:block}
.btn-pdf.sm{padding:.28rem .7rem;font-size:.78rem;gap:.35rem}

.notice{
  background:rgba(255,196,107,.07);
  border:1px solid rgba(255,196,107,.32);
  border-radius:14px;padding:.75rem 1rem;
  font-size:.86rem;color:#EFDDBB;margin:1.1rem 0;
}
.btn{
  display:inline-block;font-size:.84rem;
  border:1px solid var(--line);border-radius:999px;
  padding:.4rem .95rem;color:var(--text);background:none;
  cursor:pointer;transition:border-color .2s;
}
.btn:hover{border-color:var(--amber);color:var(--amber)}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* ── 그리드 ── */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:.9rem}
.grid .card{margin-bottom:0}
.grid-journals{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:.8rem}
.jcard{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:.85rem .95rem}
.jcard .jname{font-size:.9rem;line-height:1.45;margin-bottom:.4rem}

/* ── 아카이브 트리 ── */
.tree{list-style:none}
.tree li{padding:.4rem 0 .4rem 1.1rem;border-left:1px solid var(--line);margin-left:.4rem}
.tree .lv{font-family:'Jua',sans-serif;color:var(--moon);font-size:1rem}

/* ── 아카이브 서랍장 (5.5단계) ── */
.arc-year>h2{margin-top:.4rem}
.arc-q{margin:0 0 1.3rem .2rem}
.arc-m{margin:.6rem 0 1rem .2rem}
.arc-m h3{font-family:'Jua',sans-serif;font-weight:400;font-size:1.02rem;color:var(--moon);margin:.5rem 0 .55rem}
.wk{
  display:flex;align-items:center;gap:.8rem;
  background:var(--surface);border:1px solid var(--line);border-radius:13px;
  padding:.72rem .95rem;margin-bottom:.55rem;
  transition:transform .2s ease,border-color .2s ease;
}
.wk:hover{transform:translateX(3px);border-color:rgba(255,196,107,.5)}
.wk .wk-t{font-size:.93rem}
.wk .wk-c{margin-left:auto;text-align:right}
.wk .wk-go{color:var(--amber);flex:0 0 auto}
@media (max-width:560px){.wk .wk-c{display:none}}

/* ── 소개 ── */
.member{display:flex;gap:1.05rem;align-items:flex-start}
.member .portrait{flex:0 0 86px}
.member h3{font-family:'Jua',sans-serif;font-weight:400;font-size:1.15rem}
.member .role{color:var(--amber);font-size:.78rem;margin-bottom:.4rem}
.member p{color:var(--dim);font-size:.89rem}

/* ── 푸터 ── */
footer{border-top:1px solid var(--line);text-align:center;padding:1.5rem 1rem 1.9rem;color:var(--dim);font-size:.8rem}
.paws{letter-spacing:.55em;margin-bottom:.45rem;opacity:.7}
.sysline{font-family:ui-monospace,'SF Mono',Consolas,monospace;font-size:.68rem;letter-spacing:.09em;margin-top:.5rem;opacity:.75}
.sysline .ok{color:var(--sub-g)}

@media (max-width:560px){
  .member{flex-direction:row}
  .hero{padding-top:1.8rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
