/* Events page and landing pages (templates/pages/events.html, _filter_bar.html).
   References: design/screens/events-filter-bar.html for the header and filter bar
   (decision 039); events-desktop.html, events-phone.html, events-no-results.html for
   the results and cards. */

/* ---------- Page header (decision 039): compact and left-aligned, so the list starts high ---------- */
.page-head { display: grid; gap: var(--wc-space-3); padding-block: var(--wc-space-8) var(--wc-space-4); }
.page-head__kicker { margin: 0 0 calc(var(--wc-space-1) * -1); color: var(--wc-text-muted); }
.page-head__h1 { max-width: 48rem; font-size: clamp(2.25rem, 4vw, 3rem); line-height: 1; letter-spacing: -0.03em; text-wrap: balance; }
.page-head__lede { max-width: var(--wc-reading-max); margin: 0; font-size: 1.125rem; color: var(--wc-text-muted); text-wrap: pretty; }
.page-head__scope { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--wc-space-3); }
.quick-filters__kid { gap: 6px; text-decoration: none; background: var(--wc-spy-pond); color: var(--wc-graph-paper); border-color: var(--wc-spy-pond); }
.quick-filters__kid:hover { background: var(--wc-pond-panel); color: var(--wc-graph-paper); }

/* ---------- Filters (templates/pages/_filter_bar.html, static/js/filter-bar.js) ----------
   Under 64rem a bar above the results (popovers; bottom sheets on phones); from 64rem a
   sticky column left of the results (an accordion). One markup, laid out by CSS. */
.events-layout { padding-bottom: var(--wc-space-16); }
.fbar {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-inline: calc(var(--wc-space-6) * -1); /* edge to edge across the container's gutters */
  padding-inline: var(--wc-space-6);
  background: var(--wc-bg);
  border-block: var(--wc-border-width) solid var(--wc-hairline);
}
.fbar__wide-only { display: none; }
.fbar__inner { position: relative; }
.fbar__skip { position: absolute; left: -9999px; }
.fbar__skip:focus { position: static; display: inline-flex; min-height: var(--wc-touch-min); align-items: center; }
.fbar__row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--wc-space-2); padding-block: var(--wc-space-3); }
.fbar__item { position: relative; }
.fbar__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: var(--wc-touch-min);
  padding: 0 var(--wc-space-4);
  border: var(--wc-border-width) solid var(--wc-border);
  border-radius: var(--wc-radius-pill);
  background: var(--wc-surface);
  color: var(--wc-text);
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  list-style: none;
  cursor: pointer;
}
.fbar__btn::-webkit-details-marker { display: none; }
.fbar__btn:focus-visible { outline: var(--wc-focus-ring); outline-offset: var(--wc-focus-offset); }
.fbar__btn--icon { width: var(--wc-touch-min); padding: 0; justify-content: center; }
.fbar__item[open] > .fbar__btn { background: var(--wc-text); color: var(--wc-bg); }
.fbar__item[open] > .fbar__btn .icon:last-child { rotate: 180deg; }
.fbar__toggle > span { font-size: 0.95rem; white-space: nowrap; }
.fbar__item--search { margin-left: auto; }

/* The panel: a popover under its button (wide screens) */
.fbar__panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 30;
  width: max-content;
  min-width: 15rem;
  max-width: min(20rem, calc(100vw - 2rem));
  display: grid;
  gap: var(--wc-space-3);
  padding: var(--wc-space-4);
  background: var(--wc-surface);
  border: var(--wc-border-width) solid var(--wc-border);
  border-radius: var(--wc-radius-card);
  box-shadow: 0 6px 0 var(--wc-border);
}
.fbar__panel--more { width: min(30rem, calc(100vw - 2rem)); max-width: none; max-height: 70vh; overflow-y: auto; }
.fbar__item--more .fbar__panel { left: auto; right: 0; }
.fbar__panel--search { left: auto; right: 0; display: flex; flex-wrap: wrap; gap: var(--wc-space-2); width: min(26rem, calc(100vw - 2rem)); max-width: none; }
.fbar__title { margin: 0; font-family: var(--wc-font-display); font-weight: 800; font-size: 1.25rem; }
.fbar__panel fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.fbar__panel legend { font-size: var(--wc-size-small); font-weight: 700; margin-bottom: var(--wc-space-2); padding: 0; }
.fbar__foot { display: flex; justify-content: flex-end; }
.fbar__panel .checkbox { font-size: 1rem; }
.fbar__panel .field { display: grid; gap: var(--wc-space-2); }
.fbar__panel .field label { font-family: var(--wc-font-body); font-size: var(--wc-size-small); font-weight: 400; }
.events-search__box {
  flex: 1 1 14rem;
  display: flex;
  align-items: center;
  gap: var(--wc-space-2);
  min-height: var(--wc-control-height);
  padding-inline: var(--wc-space-4);
  background: var(--wc-surface);
  border: var(--wc-border-width) solid var(--wc-border);
  border-radius: var(--wc-radius-pill);
}
.events-search__box:focus-within { outline: var(--wc-focus-ring); outline-offset: var(--wc-focus-offset); }
.events-search__input { flex: 1; min-width: 0; border: 0; background: transparent; font-size: 1rem; }
.events-search__input:focus { outline: none; }
.filter-more { margin-top: var(--wc-space-2); }
.filter-more > summary { cursor: pointer; color: var(--wc-link); text-decoration: underline; font-size: var(--wc-size-small); min-height: var(--wc-touch-min); display: flex; align-items: center; }
.filter-more .picks { margin-top: var(--wc-space-2); }
.price-input { display: flex; align-items: center; gap: var(--wc-space-2); max-width: 9rem; }

/* Applied filters: each removable, then Clear all */
.applied { display: flex; flex-wrap: wrap; align-items: center; gap: var(--wc-space-2) var(--wc-space-3); margin-top: var(--wc-space-4); }
.applied__clear { font-size: var(--wc-size-small); }

/* ---------- From 64rem: a filter column on the left, results on the right ---------- */
@media (min-width: 64rem) {
  .events-layout { display: grid; grid-template-columns: 22rem minmax(0, 1fr); gap: var(--wc-space-8); align-items: start; padding-top: var(--wc-space-4); }
  .fbar {
    position: static; /* full height, scrolling with the page: no scrollbar of its own */
    margin-inline: 0;
    padding: var(--wc-space-2) var(--wc-space-4);
    background: var(--wc-surface);
    border: var(--wc-border-width) solid var(--wc-border);
    border-radius: var(--wc-radius-card);
  }
  .fbar__row { flex-direction: column; align-items: stretch; flex-wrap: nowrap; gap: 0; padding-block: 0; }
  .fbar__item { border-bottom: var(--wc-border-width) solid var(--wc-hairline); padding-block: var(--wc-space-1); }
  .fbar__item--search { order: -1; margin-left: 0; padding-block: var(--wc-space-3); }
  .fbar__item--more { border-bottom: 0; }
  .fbar__btn, .fbar__btn--icon {
    width: 100%;
    justify-content: space-between;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    font-size: 1rem;
  }
  .fbar__item[open] > .fbar__btn { background: none; color: var(--wc-text); }
  .fbar__item--more > .fbar__btn, .fbar__btn--icon { justify-content: flex-start; }
  .fbar__wide-only { display: inline; }
  .fbar__title { display: none; } /* the button above names the group */
  .fbar__panel, .fbar__panel--more, .fbar__panel--search, .fbar__item--more .fbar__panel {
    position: static;
    width: auto;
    min-width: 0;
    max-width: none;
    max-height: none;
    overflow: visible;
    padding: 0 0 var(--wc-space-3);
    background: none;
    border: 0;
    box-shadow: none;
  }
  .fbar__toggle { align-self: flex-start; margin-top: var(--wc-space-3); }
  .fbar__toggle + .fbar__item--more { margin-top: var(--wc-space-3); border-top: var(--wc-border-width) solid var(--wc-hairline); }
  /* With the script: search is always open (its button hidden) and changes apply at once. */
  .fbar--js .fbar__item--search > .fbar__btn { display: none; }
  .fbar--js .fbar__item--search { padding-block: var(--wc-space-3); }
  .fbar--js .fbar__foot { display: none; }
  .fbar--js .fbar__panel--search .btn { display: none; } /* Enter searches; the field gets the width */
  /* Group headings name the group; the chosen chips below show the state. */
  .fbar__item:not(.fbar__item--more) > .fbar__btn .fbar__label { display: none; }
}

/* ---------- Results ---------- */
.events-results { min-width: 0; transition: opacity 120ms ease-in; }
.events-results.htmx-request { opacity: 0.55; }
.results-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--wc-space-3); min-height: var(--wc-control-height); }
.results-bar__sort { display: flex; align-items: center; gap: var(--wc-space-2); font-size: var(--wc-size-small); }
.results-bar__sort .select { min-height: 40px; }

/* My feed | All events (EV-6) */
.feed-switch { display: flex; flex-wrap: wrap; align-items: center; gap: var(--wc-space-2) var(--wc-space-4); margin-bottom: var(--wc-space-4); }
.feed-switch .toggle { text-decoration: none; background: var(--wc-surface); color: var(--wc-text); border-color: var(--wc-border); }
.feed-switch .toggle.is-on { background: var(--wc-lantern); color: var(--wc-spy-pond); border-color: var(--wc-spy-pond); }
.feed-switch__edit { font-size: var(--wc-size-small); }

.day__heading { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--wc-space-3); margin-block: var(--wc-space-6) var(--wc-space-3); }
.day__heading h2 { font-size: 1.75rem; }
.day__tag { font-family: var(--wc-font-label); font-weight: 700; font-size: var(--wc-size-label); letter-spacing: var(--wc-tracking-label); text-transform: uppercase; box-shadow: inset 0 -3px 0 var(--wc-lantern); }

/* ---------- Event card (extends .event-card in base.css) ---------- */
.event-card {
  grid-template-columns: 6.5rem minmax(0, 1fr) auto;
  margin-bottom: var(--wc-space-4);
  padding: 20px 22px;
  background: var(--wc-surface);
  border: var(--wc-border-width) solid var(--wc-border);
  border-radius: var(--wc-radius-card);
}
.event-card__when { display: grid; align-content: start; gap: 2px; }
.event-card__date { font-family: var(--wc-font-label); font-size: var(--wc-size-label); text-transform: uppercase; color: var(--wc-text-muted); }
.event-card__time { font-size: 1.1rem; }
.event-card__detail { font-family: var(--wc-font-label); font-size: var(--wc-size-label); color: var(--wc-text-muted); }
.event-card__body { display: grid; gap: var(--wc-space-2); align-content: start; }
.event-card__meta span { display: inline-flex; align-items: center; gap: 6px; }
.event-card__meta--small { font-size: var(--wc-size-label); gap: var(--wc-space-2) var(--wc-space-4); }
.event-card__summary { font-size: 1rem; }
.event-card__dates { font-size: var(--wc-size-small); }
.event-card__dates > summary { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; list-style: none; cursor: pointer; min-height: var(--wc-touch-min); }
.event-card__dates > summary::-webkit-details-marker { display: none; }
.event-card__more { color: var(--wc-link); text-decoration: underline; }
.event-card__dates[open] .event-card__more { display: none; }
.event-card__dates ul { list-style: none; padding: 0 0 0 1.5rem; columns: 2 12rem; font-family: var(--wc-font-label); font-size: var(--wc-size-label); }
.event-card__action { display: grid; justify-items: end; align-content: start; gap: var(--wc-space-2); }
.event-card__source { font-size: var(--wc-size-label); color: var(--wc-text-muted); text-align: right; max-width: 12rem; }
.btn--small { min-height: 40px; padding: 0 var(--wc-space-4); font-size: 0.9rem; }

/* Share (EV-11): a small disclosure under the venue link; the phone's share sheet when there is one */
.share { justify-self: end; text-align: right; }
.share__toggle {
  display: inline-flex; align-items: center; gap: 6px; min-height: var(--wc-touch-min);
  color: var(--wc-link); font-weight: 700; text-decoration: underline; text-underline-offset: 0.15em; cursor: pointer;
  list-style: none;
}
.share__toggle::-webkit-details-marker { display: none; }
.share__toggle:hover { color: var(--wc-link-hover); }
.share__menu { list-style: none; margin: 0; padding: 0; display: grid; justify-items: end; }
.share__menu a, .share__menu .link-button { display: inline-flex; align-items: center; min-height: var(--wc-touch-min); }

/* ---------- Ongoing ---------- */
.ongoing { margin-top: var(--wc-space-8); }
.ongoing h2 { font-size: 1.75rem; margin-bottom: var(--wc-space-3); }
.ongoing__list { display: grid; gap: var(--wc-space-2); list-style: none; padding: 0; }
.ongoing__item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--wc-space-2) var(--wc-space-4);
  padding: var(--wc-space-3) var(--wc-space-4);
  background: var(--wc-surface);
  border: var(--wc-border-width) solid var(--wc-border);
  border-radius: var(--wc-radius-input);
}

/* ---------- No results ---------- */
.no-results { display: grid; gap: var(--wc-space-4); margin-top: var(--wc-space-4); }
.no-results__filters { display: flex; flex-wrap: wrap; align-items: center; gap: var(--wc-space-3); }
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--wc-space-3);
  min-height: 40px;
  padding: 0 var(--wc-space-4);
  border-radius: var(--wc-radius-pill);
  background: var(--wc-text);
  color: var(--wc-bg);
  text-decoration: none;
  font-size: 0.95rem;
}
.filter-chip:hover { color: var(--wc-bg); opacity: 0.85; }
.no-results__card { display: flex; flex-wrap: wrap; align-items: center; gap: var(--wc-space-8); padding: var(--wc-space-8); }
.no-results__card > div { flex: 1 1 20rem; display: grid; gap: var(--wc-space-3); }
.no-results__card .curio { flex-shrink: 0; }
.suggestions { display: grid; gap: var(--wc-space-2); list-style: none; padding: 0; }
.suggestion {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--wc-space-3);
  min-height: var(--wc-control-height);
  padding: 0 var(--wc-space-4);
  border: var(--wc-border-width) solid var(--wc-border);
  border-radius: var(--wc-radius-input);
  background: var(--wc-surface);
  color: var(--wc-text);
  font-weight: 700;
  text-decoration: none;
}
.suggestion--first { background: var(--wc-lantern); color: var(--wc-spy-pond); border-color: var(--wc-spy-pond); }
.suggestion .label { display: inline-flex; align-items: center; gap: 6px; }
.suggestion:hover { color: inherit; box-shadow: 0 0 0 1px var(--wc-border); }

/* ---------- Phones: one sideways-scrolling bar; each panel is a bottom sheet ---------- */
@media (max-width: 48rem) {
  .page-head { padding-block: var(--wc-space-6) var(--wc-space-3); gap: var(--wc-space-2); }
  .page-head__lede { font-size: 1rem; }
  .fbar__row { flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; padding-right: var(--wc-space-8); }
  .fbar__row::-webkit-scrollbar { display: none; }
  .fbar__item, .fbar__toggle { flex: none; }
  .fbar__item--search { margin-left: 0; }
  .fbar__panel, .fbar__panel--more, .fbar__panel--search,
  .fbar__item--more .fbar__panel, .fbar__panel--search {
    position: fixed;
    inset: auto 0 0 0;
    width: auto;
    max-width: none;
    max-height: 80vh;
    overflow-y: auto;
    border-radius: var(--wc-radius-card) var(--wc-radius-card) 0 0;
    border-bottom: 0;
    box-shadow: 0 -6px 0 var(--wc-border);
    padding: var(--wc-space-4) var(--wc-space-4) max(var(--wc-space-4), env(safe-area-inset-bottom));
  }
  .fbar__item[open]::before { content: ""; position: fixed; inset: 0; z-index: 25; background: rgb(11 42 74 / 0.45); }
  .fbar__foot { position: sticky; bottom: calc(var(--wc-space-4) * -1); padding-block: var(--wc-space-3); background: var(--wc-surface); }
  .fbar__foot .btn { width: 100%; }
  .event-card { grid-template-columns: minmax(0, 1fr); gap: var(--wc-space-2); padding: var(--wc-space-4); }
  .event-card__when { display: flex; flex-wrap: wrap; gap: var(--wc-space-2); align-items: baseline; }
  .event-card__action { justify-items: start; }
  .event-card__source { text-align: left; }
  .share, .share__menu { justify-self: start; justify-items: start; text-align: left; }
  .no-results__card { padding: var(--wc-space-6); gap: var(--wc-space-4); }
}

@media (prefers-color-scheme: dark) {
  /* Navy on the night background disappears; invert the search button. */
  .fbar__panel--search .btn--dark { background: var(--wc-text); color: var(--wc-bg); border-color: var(--wc-text); }
  .quick-filters__kid { border-color: var(--wc-mist); }
}
