/* Program-only styles: the shared site header, navigation and footer stay consistent. */
.program-page { padding: 42px 0 64px; }
.program-page [hidden] { display: none !important; }
.program-intro { display: flex; justify-content: flex-end; margin-bottom: 8px; }
.agenda-kicker { color: #356b87; font-size: .65rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.schedule-link { flex-shrink: 0; font-size: .75rem; text-decoration: none; border-bottom: 1px solid #b7c9d4; padding: 7px 0; color: var(--ink); }
.schedule-link span { padding-left: 10px; color: var(--teal); }
.day-selector { display: flex; border-bottom: 1px solid #c8d6df; gap: 10px; }
.day-selector button { border: 0; border-bottom: 3px solid transparent; margin-bottom: -1px; background: transparent; text-align: left; padding: 14px 23px 16px; color: #627385; font: inherit; font-size: .82rem; cursor: pointer; }
.day-selector button:first-child { padding-left: 0; padding-right: 30px; }
.day-selector button span { display: block; font-size: .65rem; letter-spacing: .13em; font-weight: 650; margin-bottom: 2px; }
.day-selector button[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--teal); font-weight: 650; }
.day-selector button:hover { color: var(--teal); }
.day-selector .all-days { margin-left: auto; align-self: stretch; padding-right: 0; font-size: .75rem; }
.program-tools { display: flex; align-items: center; gap: 22px; padding: 20px 0 8px; }
.search-field { display: flex; align-items: center; gap: 10px; max-width: 420px; flex: 1; border: 1px solid #d4dee5; border-radius: 4px; padding: 0 12px; color: #64788b; }
.search-field svg { flex-shrink: 0; }
.search-field:focus-within { border-color: var(--teal); box-shadow: 0 0 0 2px #e2f1f7; }
.search-field input { border: 0; outline: none; background: none; font: inherit; font-size: .8rem; width: 100%; min-width: 0; height: 42px; color: var(--ink); }
.search-field input::placeholder { color: #67798b; opacity: 1; }
.search-field input::-webkit-search-cancel-button { display: none; }
.program-tools button, .program-empty button { border: 0; background: none; color: var(--teal); cursor: pointer; font: inherit; font-size: .74rem; min-height: 40px; }
#clear-search { min-height: 40px; }
#expand-sessions { margin-left: auto; white-space: nowrap; }
#expand-sessions span { font-size: 1.05rem; padding-left: 9px; }
.program-status { color: #526b7d; font-size: .74rem; }
.program-status:not(:empty) { padding: 12px 0 0; }
.agenda-day { margin-top: 29px; }
.agenda-day + .agenda-day { margin-top: 48px; }
.agenda-day-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding-bottom: 18px; border-bottom: 2px solid var(--ink); }
.agenda-day-heading h2 { margin-top: 4px; color: var(--ink); font-size: 1.23rem; letter-spacing: -.025em; font-weight: 600; }
.timezone { color: #667a8b; font-size: .67rem; padding-bottom: 3px; }
.agenda-time { font-size: .77rem; color: #456074; font-variant-numeric: tabular-nums; white-space: nowrap; }
.agenda-event { display: grid; grid-template-columns: 132px 1fr; gap: 20px; padding: 17px 20px; border-bottom: 1px solid #e1e8ed; color: #5a6e7f; font-size: .8rem; }
.agenda-session { border-bottom: 1px solid #cddae3; }
.agenda-session > summary { list-style: none; display: grid; grid-template-columns: 132px 1fr 24px; gap: 20px; padding: 24px 20px; align-items: start; cursor: pointer; }
.agenda-session > summary::-webkit-details-marker { display: none; }
.agenda-session > summary:hover { background: #f5f9fb; }
.agenda-session[open] > summary { background: #f0f6f9; }
.agenda-session > summary .agenda-time { padding-top: 3px; color: var(--ink); font-weight: 600; }
.session-heading { display: block; min-width: 0; }
.session-type { display: block; color: #3c758f; font-size: .61rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 6px; }
.session-name { display: block; color: var(--ink); font-size: 1.04rem; font-weight: 650; line-height: 1.45; }
.session-count { display: block; color: #667a8b; font-size: .72rem; margin-top: 5px; }
.session-toggle { width: 22px; height: 22px; position: relative; margin-top: 10px; color: var(--teal); }
.session-toggle::before, .session-toggle::after { content: ''; position: absolute; background: currentColor; width: 12px; height: 1px; left: 5px; top: 10px; }
.session-toggle::after { transform: rotate(90deg); }
.agenda-session[open] .session-toggle::after { transform: rotate(0); }
.session-body { padding: 0 26px 8px 172px; }
.session-note { color: #526b7d; font-size: .7rem; padding: 15px 0; border-bottom: 1px solid #e0e8ee; }
.talk-list { list-style: none; }
.talk { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 13px; padding: 21px 0; }
.talk + .talk { border-top: 1px solid #e7edf1; }
.talk-index { color: #5c8198; font-size: .62rem; padding-top: 4px; font-variant-numeric: tabular-nums; }
.talk h4 { color: #182e43; font-size: .9rem; font-weight: 550; line-height: 1.65; }
.talk-speaker { color: var(--teal); font-size: .8rem; font-weight: 600; margin-top: 8px; }
.talk-affiliation { color: #637687; font-size: .74rem; line-height: 1.6; margin-top: 2px; }
.program-empty { text-align: center; padding: 60px 10px; }
.program-empty h2 { font-size: 1.1rem; color: var(--ink); }
.program-empty p { font-size: .85rem; color: #637687; margin: 10px 0; }
.program-page :focus-visible, .program-skip:focus-visible { outline: 2px solid #14779f; outline-offset: 4px; }
.program-page input:focus-visible { outline: none; }
.program-skip { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 10px 18px; background: white; color: var(--ink); }
.program-skip:focus { top: 8px; }
@media (max-width: 760px) {
  .program-page { padding-top: 28px; }
  .day-selector { gap: 0; }
  .day-selector button { flex: 1; padding: 13px 12px; font-size: .75rem; }
  .day-selector button:first-child { padding-left: 0; padding-right: 12px; }
  .day-selector .all-days { flex: 0 0 auto; padding-left: 12px; font-size: .7rem; }
  .program-tools { flex-wrap: wrap; gap: 0; padding-top: 17px; }
  .search-field { flex-basis: 100%; max-width: none; }
  #expand-sessions { min-height: 38px; }
  .agenda-day { margin-top: 16px; }
  .agenda-day-heading { display: block; padding-bottom: 14px; }
  .agenda-day-heading h2 { font-size: 1.14rem; }
  .timezone { display: block; margin-top: 5px; font-size: .64rem; }
  .agenda-event { grid-template-columns: 103px 1fr; gap: 10px; padding: 15px 10px; font-size: .74rem; }
  .agenda-time { font-size: .72rem; }
  .agenda-session > summary { grid-template-columns: minmax(0, 1fr) 24px; gap: 7px; padding: 18px 12px; }
  .agenda-session > summary .agenda-time { grid-column: 1; padding-top: 0; }
  .session-heading { grid-column: 1; }
  .session-toggle { grid-column: 2; grid-row: 1 / 3; align-self: center; margin-top: 0; }
  .session-type { font-size: .58rem; margin-bottom: 4px; }
  .session-name { font-size: .95rem; }
  .session-body { padding: 0 12px 4px; }
  .session-note { font-size: .66rem; }
  .talk { gap: 9px; grid-template-columns: 18px minmax(0, 1fr); padding: 18px 0; }
  .talk h4 { font-size: .85rem; }
  .talk-affiliation { font-size: .7rem; }
}
@media print {
  .site-nav, .program-controls, .program-intro .schedule-link, footer, .program-status, .program-empty { display: none !important; }
  .program-page .agenda-day[hidden], .program-page .agenda-session[hidden], .program-page .talk[hidden], .program-page .agenda-event[hidden] { display: block !important; }
  .program-page { padding-top: 20px; }
  .agenda-session > summary { break-after: avoid; }
  .talk { break-inside: avoid; }
}

.session-guidance { padding: 14px 0; color: #456074; font-size: .8rem; line-height: 1.65; border-bottom: 1px solid #e0e8ee; }