/* 에듀올랩 통합 업무 포탈 — 공통 서비스 헤더 (메인 index.html site-header__row 와 동일) */
:root {
  --ph-bg: #f4f6fb;
  --ph-surface: #ffffff;
  --ph-surface2: #f8fafc;
  --ph-border: #e2e8f0;
  --ph-text: #0f172a;
  --ph-text-muted: #64748b;
  --ph-text-soft: #94a3b8;
  --ph-primary: #2563eb;
  --ph-primary-hover: #1d4ed8;
  --ph-primary-soft: #eff6ff;
  --ph-radius-sm: 10px;
  --ph-layout-max: 1180px;
}

.site-header {
  background: var(--ph-surface);
  border-bottom: 1px solid var(--ph-border);
  position: sticky;
  top: 0;
  z-index: 200;
  font-family: "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Apple SD Gothic Neo", system-ui, sans-serif;
}

.site-header__row {
  max-width: var(--ph-layout-max);
  margin: 0 auto;
  padding: 16px 24px 12px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-header__spacer {
  flex: 1 1 auto;
  min-width: 12px;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}

.site-header__actions--wrap {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.site-header .brand__logo {
  display: block;
  height: 56px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
  flex-shrink: 0;
}

.site-header .brand > .brand__sub {
  font-size: 17px;
  font-weight: 700;
  color: var(--ph-text);
  letter-spacing: -0.03em;
  white-space: nowrap;
  line-height: 1.2;
}

.site-header .topbar__user {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--ph-surface2);
  border: 1px solid var(--ph-border);
  color: var(--ph-text);
  font-size: 13px;
  font-weight: 500;
}

.site-header .topbar__btn {
  padding: 8px 14px;
  border-radius: var(--ph-radius-sm);
  background: var(--ph-surface);
  border: 1px solid var(--ph-border);
  color: var(--ph-text);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.site-header .topbar__btn:hover {
  color: var(--ph-primary);
  border-color: #cbd5e1;
  background: var(--ph-surface2);
}

.site-header [hidden] {
  display: none !important;
}

/* 서브 앱: 포털 메인 검색·탭 없음 */
.site-header--service .site-header__row {
  padding-bottom: 16px;
}

/* 포털과 동일한 하위 네비 (뉴스레터 등) */
.site-header .site-nav {
  max-width: var(--ph-layout-max);
  margin: 0 auto;
  padding: 0 24px 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--ph-surface);
}

.site-header .site-nav__item {
  position: relative;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ph-text-muted);
  border: 0;
  background: none;
  cursor: pointer;
  transition: color 0.15s;
  text-decoration: none;
  font-family: inherit;
}

.site-header .site-nav__item:hover {
  color: var(--ph-text);
}

.site-header .site-nav__item.is-active {
  color: var(--ph-primary);
  font-weight: 600;
}

.site-header .site-nav__item.is-active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 2px;
  background: var(--ph-primary);
  border-radius: 2px 2px 0 0;
}

/* 앱 전용 보조 바 (입찰 동기화 등) */
.site-header__meta {
  max-width: var(--ph-layout-max);
  margin: 0 auto;
  padding: 0 24px 10px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .site-header .brand__logo {
    height: 46px;
    max-width: 168px;
  }
  .site-header .brand > .brand__sub {
    font-size: 15px;
  }
  .site-header__row {
    flex-wrap: wrap;
    padding: 12px 16px 10px;
  }
  .site-header__actions {
    width: 100%;
    justify-content: flex-end;
  }
}