.driver-achievements {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .025));
}

.driver-achievements h3,
.achievement-collection h3 {
  margin: 0 0 14px;
  color: #f5f5f5;
  font-size: 15px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.achievement-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.achievement-badge {
  --badge-accent: #aeb5bd;
  min-width: 0;
  padding: 9px 7px 10px;
  border: 1px solid rgba(174, 181, 189, .48);
  border: 1px solid color-mix(in srgb, var(--badge-accent) 48%, transparent);
  border-radius: 12px 12px 16px 16px;
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(0,0,0,.36));
  color: #f5f5f5;
  font: inherit;
  text-align: center;
  cursor: pointer;
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}

.achievement-badge:hover,
.achievement-badge:focus-visible {
  border-color: var(--badge-accent);
  background: linear-gradient(145deg, color-mix(in srgb, var(--badge-accent) 13%, transparent), rgba(0,0,0,.4));
  transform: translateY(-2px);
  outline: none;
}

.achievement-badge img {
  width: min(96px, 100%);
  height: auto;
  aspect-ratio: 1;
  display: block;
  margin: 0 auto 7px;
  object-fit: contain;
  filter: drop-shadow(0 8px 10px rgba(0,0,0,.42));
}

.achievement-badge strong {
  display: -webkit-box;
  min-height: 2.5em;
  overflow: hidden;
  color: #f5f5f5;
  font-size: 11px;
  line-height: 1.25;
  letter-spacing: .35px;
  text-transform: uppercase;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.achievement-badge span {
  display: block;
  margin-top: 5px;
  color: var(--badge-accent);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .8px;
  text-transform: uppercase;
}

.achievement-badge-rare { --badge-accent: #ef312b; border-radius: 9px 17px; }
.achievement-badge-exceptional { --badge-accent: #d6a634; border-radius: 18px 8px; }
.achievement-badge-legendary { --badge-accent: #f4c34f; border-radius: 20px 8px 20px 8px; }

.achievement-empty {
  margin: 0;
  color: #a4a4a8;
  font-size: 12px;
  line-height: 1.5;
}

.achievement-collection-toggle,
.achievement-collection-close {
  width: 100%;
  min-height: 46px;
  margin-top: 18px;
  border: 1px solid rgba(225, 6, 0, .55);
  border-radius: 10px;
  background: rgba(225, 6, 0, .1);
  color: #f5f5f5;
  font: 900 12px/1 Arial, sans-serif;
  letter-spacing: .8px;
  text-transform: uppercase;
  cursor: pointer;
}

.achievement-collection {
  margin-top: 12px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  background: rgba(255,255,255,.025);
}

.achievement-collection[hidden] { display: none; }

.achievement-collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.achievement-collection .achievement-badge img { width: min(84px, 100%); }

.achievement-detail {
  position: sticky;
  bottom: 12px;
  z-index: 4;
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  margin-top: 14px;
  padding: 16px;
  border: 1px solid rgba(225,6,0,.65);
  border-radius: 14px;
  background: rgba(8,8,10,.97);
  box-shadow: 0 18px 48px rgba(0,0,0,.55);
}

.achievement-detail[hidden] { display: none; }
.achievement-detail img { width: 112px; height: 112px; object-fit: contain; }
.achievement-detail h4 { margin: 4px 34px 7px 0; color: #f5f5f5; font-size: 17px; text-transform: uppercase; }
.achievement-detail p { margin: 0 0 7px; color: #a4a4a8; font-size: 12px; line-height: 1.45; }
.achievement-detail dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 9px; margin: 10px 0 0; font-size: 11px; }
.achievement-detail dt { color: #7e7e84; font-weight: 900; text-transform: uppercase; }
.achievement-detail dd { margin: 0; color: #d4d4d7; }
.achievement-detail-close { position: absolute; top: 9px; right: 9px; width: 30px; height: 30px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: #151518; color: #fff; cursor: pointer; }

@media (max-width: 640px) {
  .driver-achievements { padding: 14px 10px; }
  .achievement-highlights { gap: 6px; }
  .achievement-badge { padding: 7px 4px 8px; }
  .achievement-badge img { width: min(74px, 100%); }
  .achievement-badge strong { font-size: 9px; }
  .achievement-badge span { font-size: 8px; }
  .achievement-collection-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .achievement-detail { grid-template-columns: 82px 1fr; gap: 11px; }
  .achievement-detail img { width: 82px; height: 82px; }
}

@media (prefers-reduced-motion: reduce) {
  .achievement-badge { transition: none; }
}