:root {
  --hb-bg: #FFFDF8;
  --hb-card: #FFFFFF;
  --hb-line: rgba(53, 88, 168, 0.55);
  --hb-text: #2b2b2b;
  --hb-sub: #6b7280;
  --hb-main: #3558A8;
  --hb-main-soft: rgba(53, 88, 168, 0.08);
  --hb-danger: #c0392b;
  --hb-ok: #1f7a4f;
  --hb-shadow: 0 10px 30px rgba(0,0,0,0.08);
  --hb-radius: 16px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Noto Sans KR', 'Malgun Gothic', sans-serif;
  background: var(--hb-bg);
  color: var(--hb-text);
}
.admin-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 24px;
  min-height: 100vh;
}
.admin-title {
  margin: 0 0 16px;
  font-size: 22px;
  color: var(--hb-main);
}
.admin-panel {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: var(--hb-radius);
  box-shadow: var(--hb-shadow);
  padding: 14px;
  margin-bottom: 14px;
}
.admin-section-title {
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--hb-main);
}
.admin-sub {
  margin: 0 0 14px;
  color: var(--hb-sub);
  font-size: 13px;
  line-height: 1.5;
}
.admin-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.admin-input,
.admin-select,
.admin-textarea,
.admin-post-select {
  width: 100%;
  border: 1px solid var(--hb-line);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 13px;
  background: #fff;
  color: var(--hb-text);
}
.admin-login-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
  margin-bottom: 8px;
}
.admin-btn {
  border: 0;
  border-radius: 10px;
  padding: 6px 12px;
  background: var(--hb-main);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
}
.admin-btn.sub {
  background: #e9eefb;
  color: var(--hb-main);
  border: 1px solid var(--hb-line);
}
.admin-btn.main {
  background-color: #00B040; /* 녹색 */
  color: #ffffff;
  border: none;
}
.admin-btn.danger {
  background: var(--hb-danger);
}
.admin-status {
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 12px;
  background: #f7f8fb;
  border: 1px solid var(--hb-line);
  color: var(--hb-sub);
}
.admin-status.ok {
  color: var(--hb-ok);
  background: rgba(31, 122, 79, 0.06);
  border-color: rgba(31, 122, 79, 0.20);
}
.admin-board-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.admin-list {
  border: 1px solid var(--hb-line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}
.admin-list-head {
  padding: 12px 14px;
  background: rgba(53, 88, 168, 0.05);
  color: var(--hb-main);
  font-weight: 700;
  font-size: 14px;
  border-bottom: 1px solid var(--hb-line);
}
.admin-post-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 420px;
  overflow: auto;
}
.admin-post-item {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(92, 142, 219, 0.15);
  cursor: pointer;
  font-size: 14px;
  line-height: 1.6;
}
.admin-post-item:hover {
  background: #f7f9ff;
}
.admin-post-item.active {
  background: rgba(53, 88, 168, 0.10);
  outline: 1px solid rgba(53, 88, 168, 0.18);
}
.admin-post-item small {
  display: block;
  color: var(--hb-sub);
  margin-top: 4px;
}
.admin-control-box {
  border: 1px solid var(--hb-line);
  border-radius: 14px;
  background: #fff;
  padding: 14px;
}
.admin-picked {
  min-height: 82px;
  border: 1px dashed var(--hb-line);
  border-radius: 12px;
  padding: 12px;
  background: #f9fbff;
  margin-bottom: 14px;
  line-height: 1.7;
  font-size: 14px;
  color: var(--hb-sub);
}
.admin-picked strong {
  color: var(--hb-main);
}
.admin-control-grid {
  display: grid;
  gap: 10px;
}
.admin-help {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f7f9ff;
  border: 1px dashed var(--hb-line);
  color: var(--hb-sub);
  font-size: 13px;
  line-height: 1.8;
}
.admin-board-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.admin-board-tab {
  border: 2px solid #3558A8;
  border-radius: 10px;
  padding: 8px 14px;
  background: #fff;
  color: #3558A8;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
}
.admin-board-tab:hover {
  background: #f7f9ff;
}
.admin-board-tab.active {
  background: var(--hb-main);
  color: #fff;
  border-color: var(--hb-main);
}
.admin-head-row{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:12px;
  flex-wrap:wrap;
}
.admin-section-title{
  margin:0;
}
.admin-toggle{
  display:flex;
  align-items:center;
  gap:8px;
}
#hb-btn-login {
  background: #00B040;
  color: #fff;
}
#hb-btn-logout {
  background: #FF6B6B;
  color: #fff;
}
#hb-login-status{
  display:inline-block;
  width:fit-content;
  margin-top:8px;
}
.admin-row + .admin-row{
  margin-top: 8px;
}
.mo-text{
  display:none;
}
/* =========================
   📱 Mobile
========================= */
@media (max-width:480px){
   .pc-text{
    display:none;
  }
  .mo-text{
    display:inline;
  }
  .admin-wrapper{
    padding:18px 10px 24px;
  }
  .admin-title{
    font-size:20px;
    line-height:1.45;
  }
  .admin-panel{
    padding:12px;
    border-radius:14px;
  }
  .admin-login-grid{
    grid-template-columns:1fr;
  }
  .admin-board-box{
    grid-template-columns:1fr;
    gap:12px;
  }
  .admin-board-tab{
    font-size:14px;
    padding:7px 12px;
  }
  .admin-list,
  .admin-control-box{
    width:100%;
    max-width:100%;
  }

}