#cityrail-achievements {
  box-sizing: border-box;
  position: fixed;
  inset: 0;
  margin: auto;
  width: min(1080px, calc(100% - 24px));
  max-width: none;
  height: min(880px, calc(100dvh - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 1px solid var(--ui-line);
  border-radius: 28px;
  background: var(--material-panel, var(--ui-surface));
  color: var(--ui-text);
  box-shadow: var(--ui-shadow);
  -webkit-backdrop-filter: var(--material-blur, none);
  backdrop-filter: var(--material-blur, none);
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', sans-serif;
}
#cityrail-achievements[open] { display: flex; flex-direction: column; }
#cityrail-achievements::backdrop { background: var(--material-scrim, rgb(0 0 0 / 45%)); }
#cityrail-achievements * { box-sizing: border-box; }
#cityrail-achievements [hidden] { display: none; }
#cityrail-achievements button, #cityrail-achievements select {
  font: inherit; color: inherit; border: 0; background: transparent; min-height: 44px;
  cursor: pointer; touch-action: manipulation; padding: 8px 10px;
}
#cityrail-achievements :focus-visible { outline: 2px solid var(--ui-focus); outline-offset: 3px; }
#cityrail-achievements button:active { opacity: .65; }
#cityrail-achievements .achievement-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 22px 28px 6px; flex: none; }
#cityrail-achievements .achievement-header > div { display: flex; align-items: center; gap: 12px; min-width: 0; }
#cityrail-achievements .achievement-header h2 { margin: 0; font-size: 1.875rem; letter-spacing: -.04em; }
#cityrail-achievements .achievement-header button { width: 44px; height: 44px; font-size: 1.75rem; }
#cityrail-achievements .achievement-account { color: var(--ui-muted); font-size: .9375rem; overflow: hidden; text-overflow: ellipsis; }
#cityrail-achievements .achievement-summary { display: flex; align-items: center; justify-content: space-between; margin: 10px 36px; }
#cityrail-achievements .achievement-summary strong { font-size: 1.875rem; }
#cityrail-achievements .achievement-summary strong span { font-size: 1.25rem; color: var(--ui-muted); font-weight: 500; }
#cityrail-achievements .achievement-categories { display: flex; gap: 22px; margin: 0 36px; border-bottom: 1px solid var(--ui-line); overflow-x: auto; flex: none; scrollbar-width: none; }
#cityrail-achievements .achievement-categories button { position: relative; white-space: nowrap; flex: none; padding: 12px 0 15px; color: var(--ui-muted); }
#cityrail-achievements .achievement-categories button[aria-pressed="true"] { color: var(--ui-text); font-weight: 700; }
#cityrail-achievements .achievement-categories button[aria-pressed="true"]::after { content: ''; position: absolute; bottom: 0; left: calc(50% - 11px); width: 22px; height: 3px; border-radius: 3px; background: currentColor; }
#cityrail-achievements .achievement-content { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; padding: 12px 36px 24px; }
#cityrail-achievements .achievement-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 24px; }
#cityrail-achievements .achievement-medal { display: flex; flex-direction: column; align-items: center; min-width: 0; padding: 20px 0; border-bottom: 1px solid var(--ui-line); border-radius: 0; }
#cityrail-achievements .achievement-art { position: relative; display: block; width: 136px; height: 136px; }
#cityrail-achievements img { display: block; width: 100%; height: auto; aspect-ratio: 1; }
#cityrail-achievements [data-earned="false"] img { filter: grayscale(1); }
#cityrail-achievements svg { display: block; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
#cityrail-achievements .achievement-mark { position: absolute; bottom: 8px; right: 0; padding: 3px; background: var(--ui-surface); border-radius: 50%; }
#cityrail-achievements .achievement-medal strong { margin-top: 12px; font-size: 1.0625rem; }
#cityrail-achievements .achievement-rate { margin-top: 6px; font-size: .9375rem; color: var(--ui-muted); }
#cityrail-achievements .achievement-footer { display: flex; justify-content: space-between; align-items: center; flex: none; padding: 4px 28px 10px; color: var(--ui-muted); font-size: .9375rem; }
#cityrail-achievements .achievement-status { margin: 8px 36px; color: var(--ui-muted); }
#cityrail-achievements .achievement-hero { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 48px; padding: 32px 20px; }
#cityrail-achievements .achievement-large-art { width: min(100%, 320px); justify-self: center; }
#cityrail-achievements .achievement-hero h3 { font-size: 2rem; margin: 12px 0; }
#cityrail-achievements .achievement-hero p { font-size: 1.125rem; line-height: 1.7; }
#cityrail-achievements .achievement-state { display: flex; align-items: center; gap: 8px; color: var(--ui-muted); }
#cityrail-achievements .achievement-progress { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
#cityrail-achievements progress { width: 100%; height: 5px; accent-color: var(--ui-muted); }
#cityrail-achievements .achievement-facts { display: flex; align-items: baseline; gap: 16px; border-top: 1px solid var(--ui-line); padding: 24px 0; }
#cityrail-achievements .achievement-facts strong { font-size: 1.875rem; }
#cityrail-achievements .achievement-facts span { color: var(--ui-muted); }
#cityrail-achievements .achievement-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
@media (max-width: 1000px) { #cityrail-achievements .achievement-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  #cityrail-achievements { width: calc(100% - 16px); max-height: calc(100dvh - 16px); height: calc(100dvh - 16px); border-radius: 22px; }
  #cityrail-achievements .achievement-header { padding: 14px 14px 4px; }
  #cityrail-achievements .achievement-header h2 { font-size: 1.625rem; }
  #cityrail-achievements .achievement-summary { margin: 8px 20px; }
  #cityrail-achievements .achievement-categories { margin: 0 20px; gap: 19px; }
  #cityrail-achievements .achievement-content { padding: 8px 20px 20px; }
  #cityrail-achievements .achievement-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
  #cityrail-achievements .achievement-art { width: 112px; height: 112px; }
  #cityrail-achievements .achievement-footer { padding: 4px 12px max(8px, env(safe-area-inset-bottom)); }
  #cityrail-achievements .achievement-hero { grid-template-columns: 1fr; padding: 20px 0; gap: 16px; }
  #cityrail-achievements .achievement-large-art { width: 210px; }
  #cityrail-achievements .achievement-hero h3 { font-size: 1.75rem; }
  #cityrail-achievements .achievement-status { margin: 8px 20px; }
}
@media (prefers-reduced-transparency: reduce) { #cityrail-achievements { background: var(--ui-surface); backdrop-filter: none; -webkit-backdrop-filter: none; } }

#cityrail-achievements .achievement-concept { margin: 0 0 24px; max-width: 48em; font-size: 1rem; line-height: 1.85; color: var(--ui-text); }