/* /assets/css/header.css */

:root{
  --hdr-text:#2b2f36;
  --hdr-text-2:#1f2329;
  --hdr-line:rgba(0,0,0,.10);
  --hdr-fill:rgba(255,255,255,.82);
  --hdr-fill-2:rgba(255,255,255,.92);
  --hdr-hover:rgba(37,99,235,.10);
}

.top-header{
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: var(--safe-top, 0px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--hdr-fill);
  border-bottom: 1px solid var(--hdr-line);
}

.hdr-inner{
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 12px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  text-decoration: none;
}

.brand-name{
  color: var(--hdr-text);
  font-weight: 800;
  letter-spacing: .2px;
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-logo{
  height: clamp(62px, 3.12vw, 114px);
  width: auto;
  display: block;
  flex: 0 0 auto;
}

.hdr-right{
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
}

.role-badge{
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--hdr-line);
  background: var(--hdr-fill-2);
  color: var(--hdr-text);
}

.member-badge{
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid #7c3aed;
  background: #ede9fe;
  color: #5b21b6;
  white-space: nowrap;
}

.member-join-link{
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid #7c3aed;
  background: transparent;
  color: #7c3aed;
  white-space: nowrap;
  text-decoration: none;
  transition: background .18s ease, color .18s ease;
}
.member-join-link:hover{ background: #ede9fe; color: #5b21b6; }

.user-badge{
  display:inline-flex;
  align-items:center;
  max-width: 240px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--hdr-line);
  background: var(--hdr-fill-2);
  color: var(--hdr-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn{
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--hdr-line);
  background: var(--hdr-fill-2);
  color: var(--hdr-text);
  cursor: pointer;
  font-weight: 700;
  transition: background .18s ease, border-color .18s ease, transform .18s ease, color .18s ease;
}

.btn:hover{
  background: rgba(37,99,235,.08);
  border-color: rgba(37,99,235,.22);
  color: var(--hdr-text-2);
}

.btn:active{ transform: translateY(1px); }

.nav{
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.nav-group{
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-group-title{
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--hdr-text);
  padding: 10px 12px;
  min-height: 42px;
  border-radius: 12px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  white-space: nowrap;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.nav-group-title:hover{
  background: var(--hdr-hover);
  border-color: rgba(37,99,235,.18);
  color: var(--hdr-text-2);
}

.nav-group-menu{
  position: absolute;
  top: 44px;
  left: 0;
  min-width: 210px;
  display: none;
  flex-direction: column;
  padding: 10px;
  gap: 5px;
  border-radius: 16px;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 12px 34px rgba(0,0,0,.18);
}

.nav-group.open .nav-group-menu{ display: flex; }

.nav a{
  color: var(--hdr-text);
  text-decoration: none;
  padding: 10px 12px;
  min-height: 44px;
  white-space: nowrap;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.nav a:hover{
  background: var(--hdr-hover);
  border-color: rgba(37,99,235,.18);
  color: var(--hdr-text-2);
}

.burger{
  display: none;
  width: 44px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--hdr-line);
  background: var(--hdr-fill-2);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  padding: 0;
  overflow: hidden;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.burger:hover{
  background: var(--hdr-hover);
  border-color: rgba(37,99,235,.22);
}

.burger:active{ transform: translateY(1px); }

.burger span{
  display:block;
  width: 16px;
  height: 8px;
  flex: 0 0 auto;
  background:
    linear-gradient(45deg, transparent 44%, var(--hdr-text) 45% 55%, transparent 56%) left bottom / 50% 100% no-repeat,
    linear-gradient(-45deg, transparent 44%, var(--hdr-text) 45% 55%, transparent 56%) right bottom / 50% 100% no-repeat;
  transition: opacity .18s ease, filter .18s ease;
}

#siteHeaderBar.nav-open .burger span:nth-child(1){ filter: brightness(0.85); }
#siteHeaderBar.nav-open .burger span:nth-child(2){ opacity: 0; }
#siteHeaderBar.nav-open .burger span:nth-child(3){ filter: brightness(0.85); }

.hdr-nav-backdrop{ display: none; }

@media (max-width: 860px){
  .hdr-inner{ grid-template-columns: 1fr auto auto; }

  .brand{ min-width: 0; }
  .brand-logo{
    max-width: 140px;
    height: 40px;
    object-fit: contain;
  }

  .hdr-right{ min-width: 0; gap: 5px; }
  .user-badge,
  .role-badge,
  .member-badge,
  .member-join-link{ display:none !important; }

  .hdr-right .btn{
    min-height: 36px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    line-height: 1;
    white-space: nowrap;
  }

  .burger{ display: inline-flex; }

  .nav{
    position: absolute;
    left: 10px;
    right: 10px;
    top: calc(100% + 8px);
    max-height: min(72dvh, calc(100dvh - 120px));
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px;
    border-radius: 18px;
    overflow: auto;
    overscroll-behavior: contain;
    background: rgba(255,255,255,.98);
    border: 1px solid rgba(0,0,0,.10);
    box-shadow: 0 16px 40px rgba(0,0,0,.16);
    z-index: 65;
  }

  .nav-group{
    flex-direction: column;
    align-items: stretch;
  }

  .nav-group-title{
    text-align: left;
    width: 100%;
    min-height: 44px;
  }

  .nav-group-menu{
    position: static;
    min-width: auto;
    padding: 6px;
    display: none;
    flex-direction: column;
    border-radius: 14px;
    background: rgba(37,99,235,.06);
    border: 1px solid rgba(37,99,235,.14);
    box-shadow: none;
  }

  .nav-group.open .nav-group-menu{ display: flex; }

  .nav a{ padding: 12px; }

  #siteHeaderBar.nav-open .nav{ display: flex; }

  .hdr-nav-backdrop{
    position: fixed;
    inset: 0;
    background: rgba(8,15,28,.36);
    display: none;
    z-index: 60;
  }

  #siteHeaderBar.nav-open .hdr-nav-backdrop{ display: block; }

  .brand-name{ font-size: 15px; }
  .user-badge{ max-width: 170px; }
}

/* ── 중첩 서브 그룹 (탐색 > 게임) ──────────────────────────────────── */
.nav-sub-group{
  position: relative;
}

.nav-sub-title{
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 12px;
  min-height: 44px;
  color: var(--hdr-text);
  font: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s, border-color .18s, color .18s;
  text-align: left;
}
.nav-sub-title::after{
  content: "›";
  font-size: 1rem;
  margin-left: 6px;
  opacity: .5;
  transition: transform .18s;
}
.nav-sub-group.open .nav-sub-title::after{
  transform: rotate(90deg);
}
.nav-sub-title:hover{
  background: var(--hdr-hover);
  border-color: rgba(37,99,235,.18);
  color: var(--hdr-text-2);
}

.nav-sub-menu{
  display: none;
  flex-direction: column;
  padding: 8px;
  gap: 4px;
  border-radius: 14px;
  background: rgba(255,255,255,.98);
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 10px 28px rgba(0,0,0,.16);
}
.nav-sub-group.open .nav-sub-menu{ display: flex; }

/* Desktop: 오른쪽으로 펼침 */
@media (min-width: 861px){
  .nav-sub-menu{
    position: absolute;
    left: calc(100% + 4px);
    top: 0;
    min-width: 200px;
  }
}

/* Mobile: 아코디언 인라인 */
@media (max-width: 860px){
  .nav-sub-group{
    width: 100%;
  }
  .nav-sub-menu{
    position: static;
    background: rgba(37,99,235,.05);
    border: 1px solid rgba(37,99,235,.14);
    box-shadow: none;
    margin-top: 4px;
  }
}

/* ── 헤더 언어 스위처 ───────────────────────────────────────────────── */
.hdr-lang{
  display: flex;
  align-items: center;
  gap: 3px;
}

.hdr-lang-btn{
  padding: 3px 5px;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 7px;
  background: transparent;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: transform .15s, border-color .15s, box-shadow .15s;
}

.hdr-lang-btn:hover{
  transform: scale(1.18);
  border-color: rgba(37,99,235,.35);
}

.hdr-lang-btn.is-active{
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37,99,235,.25);
  transform: scale(1.1);
}

/* Mobile: single cycling flag — hides the 3-button row */
.hdr-lang-cycle{
  display: none;
  background: none;
  border: none;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 6px;
}
@media (max-width: 640px){
  .hdr-lang-btn{ display: none !important; }
  .hdr-lang-cycle{ display: inline-flex; align-items: center; }
}