.adminWrap{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 20px;
}
.adminCard{
  width: 100%;
  max-width: 420px;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(148,163,184,.35);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(15,23,42,.08);
}
.adminTitle{
  margin: 0;
  font-size: 20px;
  font-weight: 900;
}
.adminSub{
  margin: 6px 0 14px;
}
.adminField{
  display:block;
  margin-bottom: 12px;
}
.adminField span{
  display:block;
  font-size: 12px;
  margin-bottom: 6px;
  color: rgba(2,6,23,.6);
}
.adminTop{
  position: sticky;
  top:0;
  z-index: 10;
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding: 12px 14px;
  background: rgba(246,247,251,.95);
  border-bottom: 1px solid rgba(148,163,184,.25);
}
.adminTopTitle{
  font-weight: 900;
}
.adminTopLeft{
  display:flex;
  align-items:center;
  gap: 10px;
}
.adminTopRight{
  display:flex;
  align-items:center;
  gap: 10px;
}
.adminPage{
  max-width: 1400px;  /* <= ¿©±â ÇÙ½É */
  margin: 0 auto;
  padding: 14px;
}
.adminMenu{
  display:grid;
  gap: 10px;
}
.adminMenuItem{
  display:block;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(148,163,184,.35);
  background: rgba(255,255,255,.92);
  text-decoration:none;
  color: inherit;
}
.adminPage .input,
.adminPage .textarea,
.adminPage select{
  min-width: 0;
}
/* settings.html - ¹öÆ° ¿µ¿ª °ãÄ§ ¹æÁö */
#msg{
  flex: 1 1 100%;
  width: 100%;
}

/* ¸ð¹ÙÀÏ¿¡¼­ ¹öÆ° 2¿­·Î Á¤·Ä(¼±ÅÃ) */
@media (max-width: 520px){
  #btnSave, #btnReload, #btnRecalc{
    flex: 1 1 calc(50% - 10px);
    min-width: 140px;
  }
}