#screen-achievements {
  background: url('../../assets/ui/grain.png'), linear-gradient(160deg, var(--c-screen-ground-top), var(--c-screen-ground-bottom));
  padding: var(--screen-pad-y) var(--screen-pad-x);
}
#screen-achievements.is-active {
  display: flex;
  flex-direction: column;
}
#screen-achievements .ac-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#screen-achievements .ac-title-col { display: flex; flex-direction: column; }
#screen-achievements .ac-title { font: 400 42px/0.9 var(--font-display); color: var(--c-gold-light); }
#screen-achievements .ac-progress-track {
  width: 170px; height: 10px;
  border-radius: var(--r-pill);
  background: #0a2f2e;
  box-shadow: inset 0 2px 4px #00000059;
  overflow: hidden;
}
#screen-achievements .ac-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-aqua), var(--c-gold-light));
}
#screen-achievements .ac-header-right { display: flex; align-items: center; gap: 16px; }

#screen-achievements .ac-grid-wrap {
  margin-top: 20px;
  flex: 1;
  min-height: 0;
  padding-right: 6px;
}
#screen-achievements .ac-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}