/* Project-owned presentation layer.
   Keep this file focused on local components instead of generated theme classes. */
:root {
  --atv-ink: #18202b;
  --atv-muted: #5f6b7a;
  --atv-line: #d9e1ea;
  --atv-paper: #ffffff;
  --atv-soft: #f5f7fa;
  --atv-primary: #1f5f8b;
  --atv-primary-dark: #16486d;
  --atv-accent: #c77d1f;
  --atv-radius: 8px;
  --atv-shadow: 0 12px 32px rgba(24, 32, 43, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--atv-ink);
}

a {
  text-underline-offset: 0.18em;
}

main img {
  border-radius: var(--atv-radius);
}

figcaption {
  color: var(--atv-muted);
  font-size: 0.9rem;
  margin-top: 0.45rem;
}

.home-card {
  align-items: stretch;
  background: var(--atv-paper);
  border: 1px solid var(--atv-line);
  border-radius: var(--atv-radius);
  box-shadow: 0 10px 24px rgba(24, 32, 43, 0.07);
  display: grid;
  gap: 0;
  grid-template-columns: minmax(14rem, 0.85fr) minmax(0, 1.15fr);
  overflow: hidden;
}

.home-card__image-link {
  display: block;
  min-height: 100%;
}

.home-card__image {
  border-radius: 0;
  display: block;
  height: 100%;
  min-height: 15rem;
  object-fit: cover;
  width: 100%;
}

.home-card__body {
  display: flex;
  flex-direction: column;
  padding: clamp(1.1rem, 3vw, 1.7rem);
}

.home-card__title {
  font-family: Athelas, Georgia, serif;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 0.8rem;
}

.home-card__title a {
  color: var(--atv-ink);
  text-decoration: none;
}

.home-card__title a:hover,
.home-card__title a:focus {
  color: var(--atv-primary);
}

.home-card__summary {
  color: #3d4856;
  font-size: 1rem;
  line-height: 1.6;
}

.home-card__summary h2,
.home-card__summary h3 {
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.45rem;
}

.home-card__summary p {
  margin-top: 0;
}

.home-card__button {
  align-self: flex-start;
  background: var(--atv-primary);
  border-radius: var(--atv-radius);
  color: #fff;
  font-weight: 700;
  margin-top: auto;
  padding: 0.65rem 0.9rem;
  text-decoration: none;
}

.home-card__button:hover,
.home-card__button:focus {
  background: var(--atv-primary-dark);
  color: #fff;
}

.site-nav {
  background: rgba(13, 31, 48, 0.96);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1) inset;
}

.cover .site-nav {
  background: transparent;
  box-shadow: none;
}

.site-nav__inner {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  max-width: 76rem;
}

.site-nav__brand {
  flex: 0 1 30rem;
  line-height: 1.2;
}

.site-nav__meta {
  align-items: center;
  display: flex;
  gap: 1rem;
}

.site-menu,
.site-menu__dropdown {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-menu {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: flex-end;
}

.site-menu__item {
  font-size: 1rem;
  font-weight: 600;
  position: relative;
}

.site-menu__link,
.site-menu__dropdown-link {
  border-radius: var(--atv-radius);
  display: block;
  line-height: 1.2;
}

.site-menu__link {
  padding: 0.65rem 0.8rem;
}

.site-menu__link:hover,
.site-menu__link:focus,
.site-menu__dropdown-link:hover,
.site-menu__dropdown-link:focus {
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.site-menu__dropdown {
  background: #12263a;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--atv-radius);
  box-shadow: var(--atv-shadow);
  display: none;
  left: 0;
  min-width: 12rem;
  padding: 0.35rem;
  position: absolute;
  top: calc(100% + 0.2rem);
  z-index: 1000;
}

.site-menu__dropdown-link {
  padding: 0.6rem 0.7rem;
  white-space: nowrap;
}

.site-menu__item.has-dropdown::after {
  content: "";
  height: 0.35rem;
  left: 0;
  position: absolute;
  right: 0;
  top: 100%;
}

.site-menu__item.has-dropdown:hover > .site-menu__dropdown,
.site-menu__item.has-dropdown:focus-within > .site-menu__dropdown {
  display: block;
}

.secure-downloads {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid var(--atv-line);
  border-radius: var(--atv-radius);
  box-shadow: 0 10px 26px rgba(24, 32, 43, 0.08);
  color: var(--atv-ink);
  font-family: Avenir, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  margin: 2rem 0;
  max-width: 46rem;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.secure-downloads__header {
  border-bottom: 1px solid var(--atv-line);
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
}

.secure-downloads__eyebrow {
  color: var(--atv-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 0.35rem;
  text-transform: uppercase;
}

.secure-downloads h2 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.2;
  margin: 0 0 0.6rem;
}

.secure-downloads p {
  color: var(--atv-muted);
  margin-bottom: 0;
}

.secure-downloads__status {
  color: var(--atv-muted);
  min-height: 1.5rem;
}

.secure-downloads__toolbar {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.secure-downloads__path-label {
  color: var(--atv-muted);
  font-size: 0.8rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  text-transform: uppercase;
}

.secure-downloads__breadcrumbs {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.secure-downloads__breadcrumbs button,
.secure-downloads__folder-button {
  background: transparent;
  border: 0;
  color: var(--atv-primary);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0;
  text-align: left;
}

.secure-downloads__breadcrumbs button:hover,
.secure-downloads__breadcrumbs button:focus,
.secure-downloads__folder-button:hover,
.secure-downloads__folder-button:focus {
  color: var(--atv-primary-dark);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.secure-downloads__list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.secure-downloads__item {
  align-items: center;
  background: var(--atv-paper);
  border: 1px solid var(--atv-line);
  border-radius: var(--atv-radius);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: 0.85rem;
}

.secure-downloads__item--folder {
  justify-content: flex-start;
}

.secure-downloads__folder-button {
  align-items: center;
  display: inline-flex;
  gap: 0.65rem;
  min-height: 2.5rem;
  width: 100%;
}

.secure-downloads__folder-icon {
  background: #eef6fb;
  border: 1px solid #c8ddeb;
  border-radius: var(--atv-radius);
  color: var(--atv-primary-dark);
  flex: 0 0 auto;
  font-size: 0.78rem;
  padding: 0.3rem 0.45rem;
}

.secure-downloads__file {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.secure-downloads__file-name {
  font-weight: 700;
  overflow-wrap: anywhere;
}

.secure-downloads__file-meta {
  color: var(--atv-muted);
  font-size: 0.9rem;
}

.secure-downloads__button {
  align-items: center;
  background: var(--atv-primary);
  border-radius: var(--atv-radius);
  color: #fff !important;
  display: inline-flex;
  flex: 0 0 auto;
  font-weight: 700;
  justify-content: center;
  padding: 0.75rem 1rem;
  text-decoration: none;
}

.secure-downloads__button:visited,
.nested-links .secure-downloads__button,
.nested-links .secure-downloads__button:visited {
  color: #fff !important;
  text-decoration: none;
}

.secure-downloads__button:hover,
.secure-downloads__button:focus,
.secure-downloads__button:active,
.nested-links .secure-downloads__button:hover,
.nested-links .secure-downloads__button:focus,
.nested-links .secure-downloads__button:active {
  background: var(--atv-primary-dark);
  color: #fff !important;
  text-decoration: none;
}

.semester-calendar {
  color: var(--atv-ink);
  font-family: Avenir, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 2rem 0;
}

.semester-calendar__toolbar {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.semester-calendar__nav {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  min-width: 0;
}

.semester-calendar__month {
  color: var(--atv-ink);
  font-family: Athelas, Georgia, serif;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  font-weight: 400;
  line-height: 1.2;
  margin: 0;
  min-width: 12rem;
  text-align: center;
}

.semester-calendar__icon-button {
  align-items: center;
  background: var(--atv-primary);
  border: 0;
  border-radius: var(--atv-radius);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  flex: 0 0 2.4rem;
  font: inherit;
  font-size: 1.45rem;
  font-weight: 700;
  height: 2.4rem;
  justify-content: center;
  line-height: 1;
  width: 2.4rem;
}

.semester-calendar__icon-button:hover,
.semester-calendar__icon-button:focus {
  background: var(--atv-primary-dark);
}

.semester-calendar__status {
  color: var(--atv-muted);
  margin-bottom: 0.75rem;
  min-height: 1.5rem;
}

.semester-calendar__weekdays,
.semester-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.semester-calendar__weekdays {
  background: var(--atv-primary-dark);
  border: 1px solid var(--atv-primary-dark);
  border-radius: var(--atv-radius) var(--atv-radius) 0 0;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  overflow: hidden;
  text-align: center;
}

.semester-calendar__weekdays span {
  padding: 0.6rem 0.35rem;
}

.semester-calendar__grid {
  background: var(--atv-line);
  border: 1px solid var(--atv-line);
  border-top: 0;
  gap: 1px;
}

.semester-calendar__day {
  background: var(--atv-paper);
  min-height: 8rem;
  padding: 0.55rem;
}

.semester-calendar__day.is-muted {
  background: #f3f6f9;
  color: #8793a2;
}

.semester-calendar__day.is-today {
  box-shadow: inset 0 0 0 2px var(--atv-accent);
}

.semester-calendar__date {
  font-size: 0.86rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.semester-calendar__event {
  background: #f7fbff;
  border-left: 3px solid var(--atv-primary);
  border-radius: 6px;
  display: grid;
  gap: 0.12rem;
  line-height: 1.3;
  margin-top: 0.35rem;
  padding: 0.4rem 0.45rem;
}

.semester-calendar__event strong {
  font-size: 0.88rem;
}

.semester-calendar__event span,
.semester-calendar__event p {
  color: var(--atv-muted);
  font-size: 0.78rem;
  margin: 0;
}

@media screen and (max-width: 60em) {
  .home-card {
    grid-template-columns: 1fr;
  }

  .home-card__image {
    max-height: 18rem;
  }

  .site-nav__inner,
  .site-nav__meta,
  .site-menu {
    align-items: stretch;
    flex-direction: column;
  }

  .site-nav__brand {
    flex-basis: auto;
  }

  .site-menu {
    gap: 0;
    margin-top: 0.75rem;
  }

  .site-menu__link {
    padding-left: 0;
    padding-right: 0;
  }

  .site-menu__dropdown {
    background: transparent;
    border: 0;
    box-shadow: none;
    display: block;
    padding: 0 0 0 1rem;
    position: static;
  }

  .site-menu__dropdown-link {
    padding: 0.4rem 0;
    white-space: normal;
  }
}

@media screen and (max-width: 34em) {
  .semester-calendar__toolbar,
  .secure-downloads__toolbar,
  .secure-downloads__item {
    align-items: stretch;
    flex-direction: column;
  }

  .semester-calendar__nav {
    justify-content: space-between;
    width: 100%;
  }

  .semester-calendar__month {
    min-width: 0;
  }

  .semester-calendar__weekdays {
    display: none;
  }

  .semester-calendar__grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .semester-calendar__day {
    min-height: 0;
  }

  .semester-calendar__day.is-muted {
    display: none;
  }

  .secure-downloads__button {
    width: 100%;
  }
}