.shift-history-trail { --trail-ink: #293249; --trail-muted: #627080; --trail-line: #dce5e4; --trail-surface: #f7faf9; color: var(--trail-ink); }
.shift-history-trail__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.shift-history-trail__header h2 { margin: 0; color: var(--trail-ink); font-size: 19px; font-weight: 600; line-height: 1.4; letter-spacing: -.2px; }
.shift-history-trail__header p { margin: 5px 0 0; color: var(--trail-muted); font-size: 13px; line-height: 1.5; }
.shift-history-trail__count { flex-shrink: 0; padding: 5px 10px; border-radius: 100px; background: var(--trail-surface); border: 1px solid var(--trail-line); color: var(--trail-muted); font-size: 11px; font-weight: 500; }
.shift-history-trail__order { margin: 22px 0 18px; color: var(--trail-muted); font-size: 12px; }
.shift-history-trail__date { display: flex; align-items: center; gap: 12px; margin: 0 0 16px; color: var(--trail-muted); font-size: 12px; font-weight: 600; line-height: 1.5; }
.shift-history-trail__date::after { content: ''; height: 1px; flex: 1; background: var(--trail-line); }
.shift-history-trail__day + .shift-history-trail__day { margin-top: 22px; }
.shift-history-trail__list { list-style: none; margin: 0; padding: 0; }
.shift-history-trail__item { --event-color: #61718a; --event-bg: #edf1f6; position: relative; display: grid; grid-template-columns: 76px 36px minmax(0,1fr); column-gap: 16px; padding: 0 0 16px; }
.shift-history-trail__item::after { content: ''; position: absolute; left: 109px; top: 36px; bottom: 0; width: 2px; background: var(--trail-line); }
.shift-history-trail__item:last-child { padding-bottom: 0; }
.shift-history-trail__item:last-child::after { display: none; }
.shift-history-trail__item--start, .shift-history-trail__item--finish { --event-color: #18795f; --event-bg: #e7f4ee; }
.shift-history-trail__item--care { --event-color: #286d96; --event-bg: #eaf3fa; }
.shift-history-trail__item--review { --event-color: #8a630f; --event-bg: #fbf3dc; }
.shift-history-trail__time { padding-top: 9px; color: var(--trail-muted); font-size: 12px; font-weight: 600; line-height: 18px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.shift-history-trail__marker { z-index: 1; display: grid; place-items: center; height: 36px; width: 36px; border-radius: 50%; color: var(--event-color); background: var(--event-bg); border: 1px solid var(--trail-line); }
.shift-history-trail__marker svg { width: 18px; height: 18px; }
.shift-history-trail__card { min-width: 0; padding: 10px 14px; border: 1px solid var(--trail-line); border-radius: 10px; background: var(--trail-surface); }
.shift-history-trail__category { display: inline-block; color: var(--event-color); font-size: 11px; font-weight: 500; line-height: 1.5; }
.shift-history-trail__card h4 { margin: 3px 0 0; color: var(--trail-ink); font-size: 13px; font-weight: 500; line-height: 1.6; overflow-wrap: anywhere; }
.shift-history-trail__actor { margin: 5px 0 0; font-size: 12px; color: var(--trail-muted); }
.shift-history-trail__details { margin-top: 10px; font-size: 13px; color: var(--trail-muted); overflow-wrap: anywhere; }
.shift-history-trail__details summary { cursor: pointer; color: var(--trail-ink); padding: 5px 0; }
.shift-history-trail__details p { margin: 8px 0; line-height: 1.5; }
.shift-history-trail__more { display: block; margin: 20px auto 0; min-height: 44px; padding: 10px 18px; border: 1px solid var(--trail-line); border-radius: 10px; color: var(--trail-ink); background: var(--trail-surface); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.shift-history-trail__more:focus-visible, .shift-history-trail__details summary:focus-visible { outline: 2px solid #218465; outline-offset: 4px; }
.shift-history-trail__empty { padding: 20px; border-radius: 12px; background: var(--trail-surface); color: var(--trail-muted); font-size: 14px; }
[data-theme="dark"] .shift-history-trail { --trail-ink: #e6edf5; --trail-muted: #a8b9c9; --trail-line: #344357; --trail-surface: #1d2a3b; }
[data-theme="dark"] .shift-history-trail__item { --event-color: #c0cce0; --event-bg: #2a354b; }
[data-theme="dark"] .shift-history-trail__item--start, [data-theme="dark"] .shift-history-trail__item--finish { --event-color: #8bdfbd; --event-bg: #1b413a; }
[data-theme="dark"] .shift-history-trail__item--care { --event-color: #a2d4fa; --event-bg: #233e54; }
[data-theme="dark"] .shift-history-trail__item--review { --event-color: #edcc80; --event-bg: #443a22; }
@media (max-width: 600px) {
  .shift-history-trail__header { gap: 10px; flex-wrap: wrap; }
  .shift-history-trail__header h2 { font-size: 18px; }
  .shift-history-trail__header p { font-size: 13px; }
  .shift-history-trail__item { grid-template-columns: 32px minmax(0,1fr); column-gap: 12px; }
  .shift-history-trail__item::after { left: 15px; top: 32px; }
  .shift-history-trail__marker { grid-column: 1; grid-row: 1 / span 2; width: 32px; height: 32px; }
  .shift-history-trail__time { grid-column: 2; grid-row: 1; padding-top: 0; padding-bottom: 7px; }
  .shift-history-trail__card { grid-column: 2; grid-row: 2; padding: 11px 12px; }
  .shift-history-trail__card h4 { font-size: 13px; }
}

/* Keep the entire shift detail page quiet and consistent with the care trail. */
.shift-detail-page .page-header { gap: 14px; margin-bottom: 20px; align-items: center; }
.shift-detail-page .page-header h1 { margin: 6px 0; font-size: 26px; font-weight: 600; line-height: 1.3; letter-spacing: -.5px; }
.shift-detail-page .page-header p { font-size: 13px; line-height: 1.6; }
.shift-detail-page .shift-detail-grid { gap: 18px; }
.shift-detail-page .shift-detail-grid > .MuiCard-root { border: 1px solid rgba(112,135,128,.14); border-radius: 16px; box-shadow: 0 3px 16px rgba(32,55,47,.025); }
.shift-detail-page .shift-detail-grid > .MuiCard-root > .MuiCardContent-root { padding: 22px 24px; }
.shift-detail-page .shift-detail-grid h2 { font-size: 19px; font-weight: 600; line-height: 1.4; letter-spacing: -.2px; }
.shift-detail-page .shift-detail-grid h3 { font-size: 15px; font-weight: 500; line-height: 1.5; }
.shift-detail-page .shift-detail-grid p { font-size: 13px; line-height: 1.6; }
.shift-detail-page .section-heading { margin-bottom: 18px; }
.shift-detail-page .detail-grid { gap: 14px; }
.shift-detail-page .detail-grid > div { padding: 14px 16px; border-radius: 10px; }
.shift-detail-page .shift-meta-grid { font-size: 12px; gap: 10px 20px; }
.shift-detail-page .MuiButton-root { font-size: 12px; font-weight: 500; text-transform: none; border-radius: 9px; min-height: 40px; box-shadow: none; }
.shift-detail-page .quick-actions { gap: 10px; margin: 18px 0; }
.shift-detail-page .quick-actions .MuiButton-root { padding: 8px 14px; border-color: rgba(31,138,99,.2); background: rgba(31,138,99,.025); }
.shift-detail-page .quick-actions .MuiButton-root svg { width: 16px; height: 16px; }
.shift-detail-page .empty-state.compact { padding: 18px 20px; border-radius: 12px; background: rgba(31,138,99,.025); }
.shift-detail-page .empty-state.compact h3 { margin-bottom: 4px; font-size: 14px; font-weight: 500; }
.shift-detail-page .empty-state.compact p { font-size: 12px; }
.shift-detail-page .MuiChip-root { height: 28px; font-size: 11px; font-weight: 500; }
.shift-detail-page .shift-history-trail__date { font-size: 12px; font-weight: 500; }
.shift-detail-page .shift-history-trail__order, .shift-detail-page .shift-history-trail__actor { font-size: 12px; }
@media (max-width: 600px) {
  .shift-detail-page .page-header h1 { font-size: 22px; }
  .shift-detail-page .shift-detail-grid > .MuiCard-root > .MuiCardContent-root { padding: 18px 16px; }
  .shift-detail-page .shift-detail-grid h2 { font-size: 18px; }
  .shift-detail-page .quick-actions { gap: 8px; }
  .shift-detail-page .quick-actions .MuiButton-root { min-height: 42px; padding: 8px 10px; }
}