.dt-trigger {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; text-align: left; cursor: pointer;
  background: var(--bg-page); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 8px 12px;
  color: var(--text-primary); font: var(--fs-base)/1.4 var(--font-ui);
  transition: border-color var(--transition); margin-bottom: 0;
}
.dt-trigger:hover { border-color: var(--text-secondary); }
.dt-trigger:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.dt-placeholder { color: var(--text-muted); }
.dt-cal-icon { opacity: .35; flex-shrink: 0; }
.dt-pop {
  position: fixed; z-index: 900; width: 260px; box-sizing: border-box;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-pop); padding: 12px;
}
.dt-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.dt-nav-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 1.15rem; font-family: inherit;
  padding: 3px 8px; border-radius: var(--radius-sm); line-height: 1;
}
.dt-nav-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.dt-nav-label { font-weight: 600; font-size: .88rem; color: var(--text-primary); }
.dt-dow { display: grid; grid-template-columns: repeat(7,1fr); text-align: center; font-size: .68rem; color: var(--text-muted); margin-bottom: 3px; }
.dt-days { display: grid; grid-template-columns: repeat(7,1fr); gap: 1px; }
.dt-day {
  background: none; border: none; cursor: pointer; font-family: inherit;
  font-size: .8rem; color: var(--text-primary); border-radius: 4px;
  height: 30px; line-height: 30px; text-align: center; width: 100%; padding: 0;
}
.dt-day:hover { background: var(--bg-card-hover); }
.dt-day.is-today { color: var(--accent); font-weight: 700; }
.dt-day.is-sel { background: var(--accent) !important; color: var(--text-on-accent); font-weight: 700; }
.dt-time-row {
  display: flex; align-items: center; gap: 10px;
  margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border);
}
.dt-time-label { font-size: .8rem; color: var(--text-secondary); flex-shrink: 0; }
.dt-time-input { flex: 1; padding: 6px 8px; font-size: .88rem; }
.dt-footer { display: flex; gap: 8px; justify-content: flex-end; margin-top: 10px; }