/* Layout */

.app-header{
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(246,239,231,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-divider);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  padding: 14px 18px;
  align-items: center;
}

.brand{
  display:flex;
  gap: 12px;
  align-items:center;
  min-width: 220px;
}
.brand-mark{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: conic-gradient(from 180deg, var(--c-primary), var(--c-accent), var(--c-secondary), var(--c-primary));
  box-shadow: var(--shadow-sm);
}
.brand-title{
  font-weight: 760;
  letter-spacing: .2px;
}
.brand-subtitle{
  font-size: 12px;
  color: rgba(30,26,36,.70);
}

.tabs{
  display:flex;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--c-divider);
  border-radius: 999px;
  background: rgba(255,255,255,.55);
}

.app-main{
  padding: 18px;
}

.view-root{
  max-width: 1200px;
  margin: 0 auto;
}

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

.app-footer{
  max-width: 1200px;
  margin: 24px auto 28px;
  padding: 0 18px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
}

@media (max-width: 820px){
  .app-header{
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .header-actions{
    justify-content:flex-start;
  }
  .app-footer{
    flex-direction: column;
    align-items:flex-start;
  }
}