/* Presentation and grouping describe separate choices. */
.time-workspace { --time-muted: color-mix(in srgb, var(--muted) 80%, var(--ink)); }
.time-workspace :is(.time-progress-context, .time-progress-estimate, .time-progress-group-note, .time-progress-project-links > span, .ring-learning-links > span) { color: var(--time-muted); }
.time-presentation-control { display: flex; align-items: center; gap: 10px; }
.time-presentation-control > span { color: var(--ink); font-size: 13px; font-weight: 600; }
.time-grouping-controls { column-gap: 28px; row-gap: 12px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: var(--surface-solid); }
.time-grouping-controls .time-grouping-choice button { min-height: 44px; }
.time-grouping-controls .time-grouping-choice { border: 0; background: var(--surface); gap: 2px; padding: 4px; border-radius: 10px; }
.time-grouping-controls .time-grouping-choice button { color: var(--ink); border-radius: 7px; font-weight: 550; }
.time-grouping-controls .time-grouping-choice button[aria-pressed="true"] { color: var(--on-accent); background: var(--accent); }
.time-grouping-controls .time-grouping-choice button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
/* User-chosen activity colors identify the progress, not the action's text. */
.time-workspace .core-actions.core-primary-action .play-button { color: var(--on-accent); background: var(--accent); box-shadow: none; }
.time-workspace .core-achievement { color: var(--ink); border-color: var(--line); background: var(--surface); }
.time-workspace .rings-core .core-book-status { color: var(--ink); background: var(--surface); }
.time-workspace .core-book-status small { color: var(--time-muted); }
.time-workspace .rings-core.is-completed .core-percent { color: var(--ink); text-shadow: none; }
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) { grid-template-columns: minmax(0, 1fr); }
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .ring-stage { padding: 0; overflow: visible; border: 0; border-radius: 0; background: none; box-shadow: none; }
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .ring-stage::before,
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) :is(.ring-stage-caption, .ring-stage-note) { display: none; }
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .rings-orbit { width: 100%; height: auto; aspect-ratio: auto; display: block; margin: 0; }
.time-progress-layout { display: grid; width: 100%; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.time-progress-overview { min-width: 0; border: 1px solid var(--line); border-radius: 20px; color: var(--ink); background: var(--surface-solid); box-shadow: 0 8px 28px color-mix(in srgb, var(--ink) 5%, transparent); }
.time-progress-intro { display: flex; align-items: center; gap: 12px; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.time-progress-intro h2 { margin: 0; font-size: 18px; font-weight: 650; line-height: 1.4; }
.time-progress-intro > span { display: grid; place-items: center; flex-shrink: 0; min-width: 30px; min-height: 30px; padding-inline: 8px; border-radius: 9px; color: var(--ink); background: var(--surface); font-size: 13px; font-weight: 600; }
.time-progress-group-note { margin: 0; padding: 8px 24px; color: var(--muted); border-bottom: 1px solid var(--line); font-size: 13px; line-height: 1.6; }
.time-progress-group-note summary { min-height: 44px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.time-progress-group-note summary::before { content: '+'; font-size: 18px; }
.time-progress-group-note[open] summary::before { content: '−'; }
.time-progress-group-note p { margin: 0 0 12px; }
.time-progress-list { display: grid; }
.time-progress-item { display: grid; min-width: 0; width: 100%; text-align: left; color: var(--ink); font: inherit; cursor: pointer; transition: background .2s, border-color .2s; }
.time-progress-item:focus-visible { position: relative; z-index: 1; outline: 3px solid var(--accent); outline-offset: -3px; }
.time-progress-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; min-width: 0; }
.time-progress-name { min-width: 0; font-size: 17px; font-weight: 650; line-height: 1.45; overflow-wrap: anywhere; }
.time-progress-percent { flex-shrink: 0; color: var(--ink); font-size: 23px; font-weight: 650; font-variant-numeric: tabular-nums; }
.time-progress-context { color: var(--muted); font-size: 13px; line-height: 1.5; overflow-wrap: anywhere; }
.time-progress-label { min-width: 0; color: var(--ink); font-size: 14px; font-weight: 550; font-variant-numeric: tabular-nums; line-height: 1.5; overflow-wrap: anywhere; }
.time-progress-estimate { color: var(--muted); font-size: 13px; line-height: 1.6; }
.time-progress-track { display: block; width: 100%; height: 9px; overflow: hidden; border: 1px solid var(--muted); border-radius: 9px; background: var(--paper-deep); }
.time-progress-track > i { display: block; height: 100%; border-radius: inherit; background: var(--progress-color); box-shadow: inset 0 0 0 1px var(--ink); transition: width .4s ease; }
.time-progress-status { justify-self: start; padding: 3px 8px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); background: var(--surface); font-size: 12px; font-weight: 550; line-height: 1.5; }
.time-progress-item.is-completed .time-progress-status::before { content: '✓ '; }
.time-progress-item.is-active .time-progress-status::before { content: '● '; }
.time-progress-item.is-unknown .time-progress-track { background: repeating-linear-gradient(135deg, var(--paper-deep), var(--paper-deep) 5px, var(--surface-solid) 5px, var(--surface-solid) 10px); }
/* One aligned list, with separators instead of a box around every activity. */
.time-workspace[data-presentation="bars"] .time-progress-item { grid-template-columns: minmax(0, 1fr) auto; gap: 5px 16px; padding: 22px 24px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: var(--surface-solid); }
.time-workspace[data-presentation="bars"] .time-progress-item:last-child { border-bottom: 0; border-radius: 0 0 19px 19px; }
.time-workspace[data-presentation="bars"] .time-progress-item:hover { background: var(--surface); }
.time-workspace[data-presentation="bars"] .time-progress-item[aria-pressed="true"] { background: var(--surface); box-shadow: inset 4px 0 0 var(--accent); }
.time-workspace[data-presentation="bars"] :is(.time-progress-heading, .time-progress-context, .time-progress-track, .time-progress-estimate) { grid-column: 1 / -1; }
.time-workspace[data-presentation="bars"] .time-progress-track { margin-block: 9px 8px; }
.time-workspace[data-presentation="bars"] .time-progress-status { grid-column: 2; grid-row: 4; align-self: center; justify-self: end; text-align: right; }
/* Activity colors identify progress; reading surfaces use the theme's palette. */
.time-workspace[data-presentation="cards"] .time-progress-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding: 20px; align-items: stretch; }
.time-workspace[data-presentation="cards"] .time-progress-item { gap: 10px; padding: 20px; border: 1px solid var(--line); border-top: 3px solid var(--progress-color); border-radius: 14px; background: var(--surface-solid); align-content: start; }
.time-workspace[data-presentation="cards"] .time-progress-item:hover { background: var(--surface); }
.time-workspace[data-presentation="cards"] .time-progress-item[aria-pressed="true"] { border-color: var(--accent); background: var(--surface); box-shadow: inset 0 0 0 1px var(--accent); }
.time-workspace[data-presentation="cards"] .time-progress-heading { align-items: start; }
.time-workspace[data-presentation="cards"] .time-progress-percent { font-family: var(--font-display); font-size: 30px; font-weight: 500; line-height: 1.1; white-space: nowrap; }
.time-workspace[data-presentation="cards"] .time-progress-track { margin-top: 8px; }
.time-workspace[data-presentation="cards"] .time-progress-status { margin-top: 2px; }
/* Selected activity: concise actions, without repeating a giant progress number. */
.time-workspace .time-progress-detail.rings-core { position: sticky; top: 96px; width: 100%; min-height: 0; display: block; padding: 24px; border: 1px solid var(--line); border-radius: 20px; color: var(--ink); background: var(--surface-solid); box-shadow: 0 8px 28px color-mix(in srgb, var(--ink) 5%, transparent); pointer-events: auto; transform: none; text-align: left; }
.time-progress-detail .core-detail { width: 100%; justify-items: stretch; text-align: left; }
.time-progress-detail .core-project-title { width: 100%; margin: 12px 0 0; color: var(--ink); font-size: 24px; line-height: 1.35; }
.time-progress-detail .core-project-title:is(.is-long, .is-very-long) { font-size: 20px; line-height: 1.35; }
.time-progress-detail .core-percent { display: none; }
.time-progress-detail .core-project-label { justify-content: flex-start; color: var(--time-muted); font-size: 12px; line-height: 1.6; }
.time-progress-detail .core-anki-info { text-align: left; }
.time-progress-detail .core-anki-info small { color: var(--time-muted); font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.time-progress-detail .core-time { margin-block: 14px 20px; color: var(--ink); font-size: 15px; line-height: 1.6; }
.time-progress-detail :is(.core-group-hint, .core-progress-status) { display: block; color: var(--time-muted); font-size: 13px; line-height: 1.6; }
.time-progress-detail .core-progress-status { margin-top: 10px; }
.time-progress-detail .core-actions { display: flex; justify-content: flex-start; }
.time-progress-detail .core-actions > button { flex: 1; }
.time-progress-detail .core-primary-action { margin-top: 16px; }
.time-progress-detail .core-tool-button { min-height: 44px; color: var(--time-muted); font-size: 13px; }
.time-progress-detail .core-tools { margin-top: 10px; }
.time-progress-detail .core-achievement { align-self: flex-start; margin-top: 12px; padding: 6px 10px; border-radius: 8px; font-size: 12px; letter-spacing: normal; text-transform: none; }
.time-progress-detail .core-book-status { min-height: 44px; padding: 12px; gap: 8px; }
.time-progress-detail .core-book-status > span { font-size: 14px; line-height: 1.5; }
.time-progress-detail .core-book-status small { font-size: 12px; line-height: 1.6; white-space: normal; overflow-wrap: anywhere; }
.time-progress-detail .core-actions.core-primary-action .play-button { min-height: 44px; font-size: 14px; }
.time-progress-project-links { display: grid; gap: 4px; margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--line); }
.time-progress-project-links > span { color: var(--muted); font-size: 11px; }
.time-progress-project-links button { min-height: 44px; padding: 6px 0; border: 0; background: none; color: var(--ink); font: inherit; font-size: 13px; text-align: left; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .project-index { display: block; padding: 0; border: 0; }
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .project-index > :not(.masked-ring-settings) { display: none; }
.time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .project-index:not(:has(.masked-ring-settings)) { display: none; }
@media (max-width: 1000px) and (min-width: 761px) {
  .time-progress-layout { grid-template-columns: minmax(0, 1fr) 240px; gap: 24px; }
  .time-workspace[data-presentation="cards"] .time-progress-item { padding: 16px; }
  .time-workspace[data-presentation="cards"] .time-progress-heading { display: grid; gap: 8px; }
}
@media (max-width: 760px) {
  .time-presentation-control { width: 100%; justify-content: space-between; gap: 12px; }
  .time-grouping-controls { gap: 10px; padding: 12px; border-radius: 14px; }
  .time-presentation-control > span { flex: 0 0 88px; }
  .time-presentation-control .time-grouping-choice { flex: 1; }
  .time-presentation-control .time-grouping-choice button { flex: 1; padding-inline: 8px; font-size: 12px; }
  .time-progress-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .time-progress-intro { padding: 18px; }
  .time-progress-group-note { padding-inline: 18px; }
  .time-workspace[data-presentation="bars"] .time-progress-item { padding: 20px 18px; gap: 6px 10px; }
  .time-workspace .time-progress-detail.rings-core { position: static; padding: 20px; }
  .time-progress-list > .time-progress-detail { grid-column: 1 / -1; margin-block: 0 12px; }
  .time-workspace[data-presentation="bars"] .time-progress-list > .time-progress-detail { width: auto; margin: 12px; border-radius: 14px; }
  .time-workspace[data-presentation="cards"] .time-progress-list { grid-template-columns: 1fr; gap: 12px; padding: 16px; }
  .time-progress-name { font-size: 16px; }
  .time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .day-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 20px; padding-block: 6px 20px; }
  .time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .day-summary > div { padding: 0; border: 0; }
  .time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .day-summary strong { font-size: 28px; }
  .time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .day-summary > div:last-child { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 8px; padding-top: 12px; border-top: 1px solid var(--line); }
  .time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .day-summary > div:last-child strong { font-family: var(--font-sans); font-size: 16px; font-weight: 650; }
  .time-workspace:is([data-presentation="bars"], [data-presentation="cards"]) .day-summary > div:last-child small { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .time-progress-item, .time-progress-track > i { transition: none; }
}
@media (max-width: 380px) {
  .time-presentation-control { display: grid; gap: 7px; }
  .time-presentation-control > span { font-size: 12px; }
  .time-presentation-control .time-grouping-choice { width: 100%; min-width: 0; }
  .time-workspace[data-presentation="bars"] .time-progress-status { grid-column: 1 / -1; grid-row: auto; justify-self: start; text-align: left; }
}