/*
 * TTU Physics & Astronomy Poster Competition
 * Custom conference theme for Indico 3.2.x
 */

:root {
  --ttu-black: #000000;
  --ttu-charcoal: #1f1f1f;
  --ttu-dark-gray: #333333;
  --ttu-medium-gray: #757575;
  --ttu-light-gray: #ededed;
  --ttu-scarlet: #e90802;
  --ttu-scarlet-dark: #b30602;
  --ttu-white: #ffffff;
}

.confTitleBox *,
.confSubTitleBox *,
#confSectionsBox * {
  box-sizing: border-box;
}

/* ---------- Header and banner ---------- */

.confTitleBox {
  background: var(--ttu-black);
  border-top: 4px solid var(--ttu-scarlet);
  border-bottom: 0;
}

.confTitle {
  width: 950px;
  margin: 0 auto;
}

.conference-title-link {
  position: relative;
  display: block;
  padding: 0 0 20px;
  color: var(--ttu-white) !important;
  text-decoration: none;
}

.conference-title-link::after {
  position: absolute;
  right: 0;
  bottom: 12px;
  display: block;
  width: 168px;
  height: 38px;
  background: url("https://eventreg.ads.ttu.edu/event/351/images/8-Double-T-Word%20Mark-1Lfl4Crvs%281%29.png") center / contain no-repeat;
  border-radius: 2px;
  box-shadow: 0 1px 4px rgb(0 0 0 / 25%);
  content: "";
  pointer-events: none;
}

.confLogoBox,
.confLogoBannerBox {
  float: none;
  width: 100%;
  height: auto;
  padding: 16px 0 0;
  background: transparent;
}

.confLogo {
  display: block;
  width: 100%;
  max-width: 950px;
  height: auto;
  margin: 0 auto;
}

.confTitle h1 {
  margin: 0;
  padding: 0;
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ---------- Date/location strip ---------- */

.confSubTitleBox {
  padding: 0;
  background: var(--ttu-charcoal);
  border-top: 1px solid var(--ttu-dark-gray);
  border-bottom: 3px solid var(--ttu-scarlet);
}

.confSubTitleContent {
  width: 950px;
  margin: 0 auto;
  padding: 9px 0;
}

.confSubTitle {
  color: var(--ttu-white) !important;
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
}

.confSubTitle .timezone {
  color: #c7c7c7;
}

/* This event has only a few pages; removing search keeps the header focused. */
#event-search-box {
  display: none !important;
}

/* ---------- Left navigation ---------- */

#outer {
  overflow: hidden;
  margin: 0;
  padding: 0;
  background: var(--ttu-white);
  border: 1px solid #d5d5d5;
  border-radius: 5px;
  box-shadow: 0 2px 8px rgb(0 0 0 / 7%);
}

#outer li + li {
  border-top: 1px solid var(--ttu-light-gray);
}

.menuConfTitle,
.menuConfSelected {
  text-align: left;
  color: var(--ttu-dark-gray);
}

.menuConfTitle a,
.menuConfSelected a {
  display: block;
  padding: 10px 12px;
  color: var(--ttu-dark-gray);
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  transition: background-color 120ms ease, color 120ms ease;
}

#outer li a:hover,
#outer li a:focus-visible {
  background: var(--ttu-light-gray);
  color: var(--ttu-black);
}

#outer .menuConfSelected > a {
  padding-left: 8px;
  color: var(--ttu-white);
  background: var(--ttu-black);
  border-left: 4px solid var(--ttu-scarlet);
}

#outer .menuConfSelected > a:hover,
#outer .menuConfSelected > a:focus-visible {
  color: var(--ttu-white);
  background: var(--ttu-charcoal);
}

li ul.inner li a {
  padding: 6px 12px 6px 30px;
  background: transparent url('/images/conf/left_menu_bullet.png') no-repeat 15px center;
}

/* ---------- Contact panel ---------- */

.support_box {
  overflow: hidden;
  margin-top: 14px;
  background: var(--ttu-white);
  border: 1px solid #d5d5d5;
  border-radius: 5px;
  box-shadow: 0 2px 8px rgb(0 0 0 / 7%);
}

.support_box > h3 {
  margin: 0;
  padding: 9px 12px;
  color: var(--ttu-white);
  background: var(--ttu-black);
  border-bottom: 3px solid var(--ttu-scarlet);
  font-size: 1rem;
  font-weight: 700;
}

.support_box ul {
  margin: 0;
  padding: 8px 10px 10px;
}

.support_box li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  column-gap: 8px;
  align-items: start;
  padding: 4px 0;
  overflow-wrap: anywhere;
}

.support_box a {
  color: var(--ttu-scarlet-dark);
  font-size: 12.5px;
  line-height: 1.45;
  text-decoration: none;
  white-space: normal;
  overflow-wrap: anywhere;
}

.support_box a:hover,
.support_box a:focus-visible {
  color: var(--ttu-black);
  text-decoration: underline;
}

/* ---------- Main content ---------- */

.confBodyBox,
.conference-page,
.description {
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  color: var(--ttu-dark-gray);
}

.description h2 {
  position: relative;
  margin: 1.7em 0 0.6em;
  padding: 0 0 0.4em;
  color: var(--ttu-black);
  border-bottom: 2px solid var(--ttu-light-gray);
  font-size: 1.55rem;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.description h2::after {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 64px;
  height: 2px;
  background: var(--ttu-scarlet);
  content: "";
}

.description h2:first-child {
  margin-top: 0;
}

.description p {
  margin: 0.65em 0;
  line-height: 1.62;
}

.description > p,
.description > p > span {
  color: var(--ttu-dark-gray) !important;
}

.description > p > a > span {
  color: inherit !important;
}

.description strong {
  color: var(--ttu-black);
  font-weight: 700;
}

.description a {
  color: var(--ttu-scarlet-dark);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.description a:hover,
.description a:focus-visible {
  color: var(--ttu-black);
  text-decoration-thickness: 2px;
}

/* Primary call to action inside the description. */
.description a[href*="/abstracts/"] {
  display: inline-block;
  padding: 10px 16px;
  color: var(--ttu-white);
  background: var(--ttu-scarlet);
  border: 1px solid var(--ttu-scarlet-dark);
  border-radius: 4px;
  box-shadow: 0 2px 5px rgb(0 0 0 / 14%);
  font-weight: 700;
  text-decoration: none;
}

.description a[href*="/abstracts/"]:hover,
.description a[href*="/abstracts/"]:focus-visible {
  color: var(--ttu-white);
  background: var(--ttu-scarlet-dark);
}

/* ---------- Event facts and abstract callout ---------- */

.infogrid {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid #d5d5d5;
}

.infogrid .icon {
  color: var(--ttu-scarlet);
}

.infogrid a,
.infogrid .chair_list a,
.infogrid .chairs a {
  color: var(--ttu-scarlet-dark) !important;
  text-decoration: none;
}

.infogrid a:hover,
.infogrid a:focus-visible {
  color: var(--ttu-black) !important;
  text-decoration: underline;
}

.infogrid .label {
  color: var(--ttu-dark-gray);
}

.infogrid .timezone {
  color: var(--ttu-medium-gray);
}

.action-box.highlight {
  overflow: hidden;
  margin-top: 28px;
  background: #fff6f5;
  border: 1px solid #f2a4a1;
  border-left: 5px solid var(--ttu-scarlet);
  border-radius: 5px;
  box-shadow: 0 2px 8px rgb(0 0 0 / 6%);
}

.action-box.highlight .icon,
.action-box.highlight .label {
  color: var(--ttu-scarlet-dark) !important;
}

.action-box .i-button.highlight {
  color: var(--ttu-white) !important;
  background: var(--ttu-scarlet) !important;
  border-color: var(--ttu-scarlet-dark) !important;
  box-shadow: none !important;
  font-weight: 700;
}

.action-box .i-button.highlight:hover,
.action-box .i-button.highlight:focus-visible {
  background: var(--ttu-scarlet-dark) !important;
}

/* ---------- Call for Abstracts page ---------- */

.conference-page > header h2 {
  color: var(--ttu-black) !important;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.call-for-abstracts .steps .label,
.call-for-abstracts .steps .text {
  color: var(--ttu-dark-gray) !important;
}

.call-for-abstracts .steps li.completed .horizontal-line,
.call-for-abstracts .steps li.completed .circle {
  background: var(--ttu-scarlet) !important;
  border-color: var(--ttu-scarlet) !important;
}

.call-for-abstracts .steps li.completed .circle::before {
  background: var(--ttu-scarlet) !important;
  border-color: var(--ttu-scarlet) !important;
}

.call-for-abstracts .steps li.completed .text,
.call-for-abstracts .steps li.completed time {
  color: var(--ttu-scarlet-dark) !important;
  font-weight: 700;
}

.call-for-abstracts .steps li:not(.completed) .horizontal-line {
  background: #d5d5d5 !important;
}

.call-for-abstracts .steps li:not(.completed) .circle {
  background: var(--ttu-white) !important;
  border-color: #b7b7b7 !important;
}

/* Remove the remaining default-blue links from the bottom of the page. */
.footer a,
.footer-links a,
.footer-extra a {
  color: var(--ttu-dark-gray) !important;
  text-decoration: none;
}

.footer a:hover,
.footer a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.footer-extra a:hover,
.footer-extra a:focus-visible {
  color: var(--ttu-scarlet-dark) !important;
  text-decoration: underline;
}

/* Strong, consistent keyboard focus throughout the event page. */
#confSectionsBox a:focus-visible,
.conference-title-link:focus-visible {
  outline: 3px solid var(--ttu-scarlet);
  outline-offset: 2px;
}

/* ---------- Responsive layout ---------- */

@media (max-width: 990px) {
  .confTitle,
  .confSubTitleContent,
  #confSectionsBox {
    width: auto;
    max-width: 950px;
    margin-right: 20px;
    margin-left: 20px;
  }

  .confLogoBox,
  .confLogoBannerBox {
    height: auto;
  }

  .confLogo {
    width: 100%;
    height: auto;
  }

  .conference-title-link::after {
    position: static;
    width: 168px;
    height: 38px;
    margin: 12px 0 0;
  }

  .conf_leftMenu {
    float: none;
    width: 100%;
    margin: 0 0 24px;
  }

  .confBodyBox {
    width: 100%;
    margin-left: 0;
  }

  .mainContent,
  .col2,
  .conference-page {
    float: none;
    width: 100%;
    min-width: 0;
  }

  #outer {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #outer li + li {
    border-top: 0;
    border-left: 1px solid var(--ttu-light-gray);
  }

  .support_box {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .confTitle,
  .confSubTitleContent,
  #confSectionsBox {
    margin-right: 14px;
    margin-left: 14px;
  }

  .confLogoBox,
  .confLogoBannerBox {
    padding-top: 14px;
  }

  .conference-title-link {
    padding-bottom: 14px;
  }

  .confTitle h1 {
    padding-bottom: 0;
    font-size: 1.45rem;
    line-height: 1.22;
  }

  .confSubTitleContent {
    display: block;
    padding: 10px 0;
  }

  .description h2 {
    font-size: 1.3rem;
  }

  .description p {
    line-height: 1.55;
  }

  .infogrid {
    display: block;
  }

  .infogrid .infoline {
    width: 100%;
    margin-bottom: 16px;
  }

  .action-box .section {
    flex-wrap: wrap;
  }

  .action-box .toolbar {
    width: 100%;
    margin-top: 12px;
  }

  .action-box .i-button {
    display: block;
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .menuConfTitle a,
  .menuConfSelected a {
    transition: none;
  }
}