header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 20px 26px;
  background: linear-gradient(135deg, #4d362c 0%, #382b24 100%);
  flex-shrink:0;
  box-shadow: 0 12px 28px rgba(57, 40, 31, 0.12);
}

.brand{ display:flex; align-items:center; gap:13px; }

.brand-mark{
  width:42px; height:42px; border-radius:50%;
  background: rgba(247,241,231,0.12);
  border:1.5px solid rgba(247,241,231,0.45);
  display:flex; align-items:center; justify-content:center;
  font-size:19px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
}

h1{
  font-family: var(--font-display);
  font-weight:700;
  font-size: 23px;
  margin:0;
  letter-spacing: 0.3px;
  color: var(--cream);
}

header .sub{ font-size:12px; color: rgba(251,246,236,0.7); margin-top:1px; text-transform: capitalize; }

.edit-toggle{
  background: rgba(251,246,236,0.08);
  border: 1.5px solid rgba(251,246,236,0.35);
  color: var(--cream);
  padding: 10px 18px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight:500;
  font-size: 14px;
  cursor:pointer;
  transition: all .15s ease;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.edit-toggle:hover{ background: rgba(251,246,236,0.12); }

.edit-toggle.active{
  background: var(--cream);
  border-color: var(--cream);
  color: var(--accent-deep);
}

@media (max-width: 820px){
  header{ padding:16px 18px; }
}

@media (max-width: 460px){
  .brand-mark{ width:36px; height:36px; }
  h1{ font-size:20px; }
  header .sub{ font-size:10px; }
  .edit-toggle{ padding:9px 12px; font-size:12px; }
}