/* Adapted from https://github.com/pulkitverma25/pulkitverma25.github.io.
 * Copyright (c) 2022 Maruan Al-Shedivat.
 * MIT; permission notice in repository LICENSE.
 * Shared conference and journal cards use the existing al-folio theme colors.
 */

.conference-deadlines {
  --conf-accent-color: var(--global-theme-color);
  --conf-urgent-color: #8c365e;
  --conf-urgent-background: #f8eaf0;
  --conf-open-color: #654481;
  --conf-open-background: #f1ebf6;
  --conf-muted-color: color-mix(in srgb, var(--global-text-color) 68%, var(--global-bg-color));
  --conf-border-color: color-mix(in srgb, var(--global-theme-color) 14%, var(--global-card-bg-color));
  --conf-tag-background: color-mix(in srgb, var(--global-theme-color) 6%, var(--global-card-bg-color));
  font-weight: 400;
}

html[data-theme="dark"] .conference-deadlines {
  --conf-accent-color: color-mix(in srgb, var(--global-theme-color) 90%, white);
  --conf-urgent-color: #f3b1cb;
  --conf-urgent-background: #3d2934;
  --conf-open-color: #d4bceb;
  --conf-open-background: #342d3e;
}

.conference-deadlines .conf-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem 1.5rem;
  padding-bottom: 1.5rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--global-divider-color);
}

.conference-deadlines .conf-search-wrap {
  position: relative;
  max-width: 28rem;
  min-width: 0;
}

.conference-deadlines .conf-search-wrap i {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--conf-muted-color);
  pointer-events: none;
}

.conference-deadlines #conf-search {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.6rem 0.9rem 0.6rem 2.5rem;
  border: 1px solid var(--conf-border-color);
  border-radius: 8px;
  background: var(--global-card-bg-color);
  color: var(--global-text-color);
  font: inherit;
}

.conference-deadlines #conf-search::placeholder {
  color: var(--conf-muted-color);
  opacity: 1;
}

.conference-deadlines :is(input, select, button, a):focus-visible {
  outline: 2px solid var(--global-theme-color);
  outline-offset: 3px;
}

.conference-deadlines .conf-tag-filters {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  grid-row: 2;
  gap: 0.5rem;
}

.conference-deadlines .conf-tag-btn {
  min-height: 1.5rem;
  min-width: 2rem;
  margin: 0;
  cursor: pointer;
  transition:
    background-color 0.15s ease,
    color 0.15s ease;
}

.conference-deadlines .conf-tag-btn.is-active {
  background-color: var(--global-theme-color);
  color: var(--global-bg-color);
}

.conference-deadlines .conf-sort-wrap {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  font-size: 0.85rem;
  color: var(--conf-muted-color);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.conference-deadlines .conf-sort-wrap label {
  margin: 0;
}

.conference-deadlines .conf-sort-wrap::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1rem;
  width: 0.4rem;
  height: 0.4rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-75%) rotate(45deg);
  pointer-events: none;
}

.conference-deadlines #conf-sort {
  -webkit-appearance: none;
  appearance: none;
  min-height: 2.75rem;
  border: 1px solid var(--conf-border-color);
  background: var(--global-card-bg-color);
  color: var(--global-text-color);
  border-radius: 8px;
  padding: 0.55rem 2.5rem 0.55rem 0.75rem;
  font: inherit;
}

.conference-deadlines .conf-empty-state {
  padding: 3rem 1.5rem;
  border: 1px dashed var(--conf-border-color);
  border-radius: 12px;
  text-align: center;
  color: var(--conf-muted-color);
}

.conference-deadlines .conf-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.conference-deadlines .conf-card {
  min-width: 0;
  border: 1px solid var(--conf-border-color);
  border-radius: 12px;
  background: var(--global-card-bg-color);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition:
    box-shadow 0.15s ease,
    border-color 0.15s ease;
  box-shadow: 0 2px 8px rgba(64, 36, 57, 0.035);
}

.conference-deadlines .conf-card.hoverable:hover {
  border-color: color-mix(in srgb, var(--global-theme-color) 35%, var(--global-card-bg-color));
  box-shadow: 0 4px 16px rgba(64, 36, 57, 0.07);
}

.conference-deadlines .conf-card.is-filtered-out {
  display: none;
}

.conference-deadlines .conf-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.conference-deadlines .conf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.conference-deadlines .conf-tag {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--conf-accent-color);
  background: var(--conf-tag-background);
  border-radius: 5px;
  padding: 0.2rem 0.45rem;
}

.conference-deadlines .conf-status-badge {
  flex: 0 0 auto;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  white-space: nowrap;
}

.conference-deadlines .conf-status-badge.status-urgent {
  background: var(--conf-urgent-background);
  color: var(--conf-urgent-color);
}

.conference-deadlines .conf-status-badge.status-open {
  background: var(--conf-open-background);
  color: var(--conf-open-color);
}

.conference-deadlines .conf-status-badge.status-closed {
  background: color-mix(in srgb, var(--global-text-color) 5%, var(--global-card-bg-color));
  color: var(--conf-muted-color);
}

.conference-deadlines .conf-card-title {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 0.4rem;
}

.conference-deadlines .conf-card-title a {
  color: var(--global-text-color);
}

.conference-deadlines .conf-card-title a:hover {
  color: var(--conf-accent-color);
}

.conference-deadlines .conf-card-name {
  font-size: 0.9rem;
  color: var(--conf-muted-color);
  margin: 0 0 1rem;
  line-height: 1.5;
}

.conference-deadlines .conf-card-meta {
  display: grid;
  gap: 0.4rem;
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 1.1rem;
}

.conference-deadlines .conf-card-meta span {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  color: var(--conf-muted-color);
}

.conference-deadlines .conf-card-meta i {
  width: 0.85rem;
  flex-shrink: 0;
  color: var(--conf-accent-color);
  text-align: center;
  font-size: 0.75rem;
}

.conference-deadlines .conf-tracks {
  border-top: 1px solid var(--global-divider-color);
  padding-top: 0.85rem;
  margin-bottom: 1rem;
}

.conference-deadlines .conf-track + .conf-track {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--global-divider-color);
}

.conference-deadlines .conf-track-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--global-text-color);
  margin-bottom: 0.5rem;
}

.conference-deadlines .conf-track-note {
  font-size: 0.8rem;
  color: var(--conf-muted-color);
  margin-bottom: 0.65rem;
  line-height: 1.5;
}

.conference-deadlines .conf-metrics {
  margin: 0 0 0.85rem;
}

.conference-deadlines .conf-metric-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.3rem 0;
  font-size: 0.85rem;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

.conference-deadlines .conf-metric-row dt {
  color: var(--conf-muted-color);
  font-weight: 400;
}

.conference-deadlines .conf-metric-row dd {
  margin: 0;
  font-weight: 500;
  text-align: right;
}

.conference-deadlines .conf-submission-closed,
.conference-deadlines .conf-notifications-sent {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--conf-muted-color);
  padding: 0.4rem 0;
}

.conference-deadlines .conf-notifications-sent {
  color: var(--conf-muted-color);
}

.conference-deadlines .conf-submission-closed[hidden],
.conference-deadlines .conf-notifications-sent[hidden] {
  display: none;
}

.conference-deadlines .conf-deadline-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content minmax(5.25rem, auto);
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.85rem;
  line-height: 1.5;
  padding: 0.3rem 0;
  font-variant-numeric: tabular-nums;
}

.conference-deadlines .conf-deadline-label {
  color: var(--conf-muted-color);
  overflow-wrap: anywhere;
}

.conference-deadlines .conf-deadline-date {
  white-space: nowrap;
}

.conference-deadlines .conf-deadline-row.is-passed .conf-deadline-date {
  text-decoration: line-through;
  color: var(--conf-muted-color);
}

.conference-deadlines .conf-countdown {
  text-align: right;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--conf-muted-color);
}

.conference-deadlines .conf-countdown.is-urgent {
  color: var(--conf-urgent-color);
}

.conference-deadlines .conf-countdown.is-open {
  color: var(--conf-open-color);
}

.conference-deadlines .conf-card-link {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

@media (max-width: 767px) {
  .conference-deadlines .conf-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575px) {
  .conference-deadlines .conf-toolbar {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.85rem;
  }

  .conference-deadlines .conf-search-wrap {
    max-width: none;
  }

  .conference-deadlines .conf-sort-wrap {
    grid-column: 1;
    grid-row: 3;
    justify-content: space-between;
  }

  .conference-deadlines .conf-card {
    padding: 1.15rem;
  }

  .conference-deadlines #conf-sort {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .conference-deadlines .conf-card,
  .conference-deadlines .conf-tag-btn {
    transition: none;
  }
}

.conference-deadlines [hidden] {
  display: none !important;
}