/* Staging-only ObesityHub redesign layer. */

.site-nav-link.active,
.practical-nav-link.active {
  background:#e8f4f2;
  color:#0d555a;
}

/* Core Courses is a primary destination, so keep it visually distinctive like Resources. */
.site-nav [data-core-link] {
  background:#e8f4f2;
  color:#0d555a;
  font-weight:800;
}

.site-nav [data-core-link]:hover {
  background:#dcefeb;
}

.practical-video-header {
  align-items:flex-start;
}

.practical-empty-card {
  min-height:180px;
  display:flex;
  align-items:center;
}

.practical-video-page .module-contact-footer {
  margin-top:28px;
}

/* Chosen modules scroll here, with room for the fixed header. */
.selected-video-card,
.external-selected-card {
  scroll-margin-top:86px;
}

.module-completion-row,
.module-usefulness-row {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:22px;
  padding:14px 16px;
  border:1px solid #d7e4e2;
  border-radius:14px;
  background:#f7faf9;
}

.module-usefulness-row {
  grid-template-columns:minmax(0,1fr);
}

.module-usefulness-column {
  min-width:0;
  width:100%;
}

.module-usefulness-control {
  width:min(100%, 610px);
}

.module-usefulness-head {
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  margin-bottom:6px;
}

.module-usefulness-question {
  color:#24484b;
  font-size:13.5px;
  font-weight:800;
  line-height:1.35;
}

.module-usefulness-output {
  flex:0 0 auto;
  color:#607174;
  font-size:11.5px;
  font-weight:750;
  text-align:right;
}

.module-usefulness-control.has-rating .module-usefulness-output {
  color:#176b70;
}

.module-usefulness-slider {
  display:block;
  width:100%;
  margin:2px 0 4px;
  accent-color:#176b70;
  cursor:pointer;
}

.module-usefulness-slider:focus-visible {
  outline:3px solid rgba(23,107,112,.22);
  outline-offset:3px;
  border-radius:999px;
}

.module-usefulness-scale {
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:6px;
  color:#78898b;
  font-size:9.5px;
  font-weight:650;
  line-height:1.2;
}

.module-usefulness-scale span {
  text-align:center;
}

.module-usefulness-scale span:first-child {
  text-align:left;
}

.module-usefulness-scale span:last-child {
  text-align:right;
}

.module-completion-actions {
  display:flex;
  align-items:center;
  gap:12px;
}

.module-completion-context {
  color:#607174;
  font-size:12.5px;
  font-weight:750;
  white-space:nowrap;
}

.module-complete-btn {
  margin:0;
  white-space:nowrap;
}

.sublesson-row.module-complete .sublesson-number,
.subnav-item.module-complete .subnav-index {
  background:#dff1e8;
  color:#1f6c51;
  border-color:#b9dccd;
}

.subnav-item.module-complete::after {
  content:"✓";
  margin-left:auto;
  color:#247a5a;
  font-size:12px;
  font-weight:900;
}

/* The desktop sidebar is fixed, so the footer must occupy the content column rather than sit behind it. */
.site-footer {
  width:calc(100% - 310px);
  margin-left:310px;
  border-top:1px solid #d7e4e2;
  background:#f7faf9;
  color:#365154;
}

.site-footer-inner {
  width:min(1180px, calc(100% - 48px));
  margin:0 auto;
  padding:30px 0 24px;
}

.site-footer-top {
  display:grid;
  grid-template-columns:minmax(220px, 1fr) auto;
  gap:28px;
  align-items:start;
}

.site-footer-brand strong {
  display:block;
  color:#173f43;
  font-size:16px;
  margin-bottom:6px;
}

.site-footer-brand p {
  margin:0;
  max-width:590px;
  color:#5d7274;
  font-size:12.5px;
  line-height:1.55;
}

.site-footer-links {
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:8px 16px;
}

.site-footer-links a,
.site-footer-links button {
  border:0;
  background:transparent;
  padding:0;
  color:#176b70;
  font:inherit;
  font-size:12.5px;
  font-weight:750;
  text-decoration:none;
  cursor:pointer;
}

.site-footer-links a:hover,
.site-footer-links button:hover {
  text-decoration:underline;
}

.site-footer-panel {
  margin-top:20px;
  padding:15px 17px;
  border:1px solid #d9e5e3;
  border-radius:12px;
  background:#fff;
  color:#53696b;
  font-size:12.5px;
  line-height:1.6;
}

.site-footer-panel[hidden] {
  display:none;
}

.site-footer-panel strong {
  display:block;
  color:#24484b;
  margin-bottom:4px;
}

.site-footer-meta {
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid #e0e9e7;
  color:#708183;
  font-size:11.5px;
  line-height:1.5;
}

.site-footer-ai {
  margin:10px 0 0;
  color:#7a888a;
  font-size:11px;
  line-height:1.5;
}

.mobile-header-search-button {
  display:none;
  width:40px;
  height:40px;
  padding:0;
  place-items:center;
  border:0;
  border-radius:10px;
  background:transparent;
  color:#173f43;
}

.mobile-header-search-button:hover,
.mobile-header-search-button[aria-expanded="true"] {
  background:#eef6f4;
  color:#0d5a60;
}

.mobile-header-search-panel {
  position:absolute;
  top:calc(100% + 8px);
  right:14px;
  width:min(420px, calc(100vw - 28px));
  padding:10px;
  border:1px solid #d7e4e2;
  border-radius:14px;
  background:#fff;
  box-shadow:0 18px 45px rgba(19,55,58,.16);
  z-index:120;
}

.mobile-header-search-panel[hidden] {
  display:none;
}

.mobile-header-search-panel .mobile-search-box {
  position:relative;
  margin:0;
}

.mobile-header-search-panel .mobile-search-box input {
  min-height:44px;
}

@media (max-width:1480px) and (min-width:1031px) {
  .site-nav { gap:2px; }
  .site-nav-button,
  .site-nav-link { padding-left:7px; padding-right:7px; font-size:12px; }
  .desktop-search { width:190px; flex-basis:190px; }
}

/* Tablet/phone navigation becomes a true site menu instead of stacking utility links above the course list. */
@media (max-width:1030px) {
  .mobile-header-search-button { display:grid; }

  .sidebar {
    transform:translateX(-102%);
    transition:transform .22s ease;
    width:min(330px,87vw);
    padding-top:20px;
    box-shadow:20px 0 50px rgba(22,54,56,.16);
  }

  .sidebar.open { transform:translateX(0); }
  main { margin-left:0; }

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

  .sidebar-intro,
  .sidebar-footer,
  #courseNav > .nav-group-title,
  #courseNav > .nav-item,
  #courseNav > .subnav {
    display:none !important;
  }

  .mobile-site-tools {
    margin:0;
    padding:0;
    border-bottom:0;
  }

  .mobile-site-tools::before {
    content:"Explore ObesityHub";
    display:block;
    margin:0 0 4px;
    padding:0 2px 6px;
    color:#607174;
    font-size:11px;
    font-weight:800;
    letter-spacing:.055em;
    text-transform:uppercase;
  }

  .mobile-site-tools > .mobile-search-box {
    display:none;
  }

  .mobile-site-tools [data-core-link] {
    background:#e8f4f2;
    border-color:#bfd8d4;
    color:#0d555a;
  }
}

@media (max-width:760px) {
  .site-footer-inner { width:min(100% - 32px, 1180px); padding-top:24px; }
  .site-footer-top { grid-template-columns:1fr; gap:18px; }
  .site-footer-links { justify-content:flex-start; }
  .site-footer-meta { display:grid; gap:5px; }

  .module-completion-row,
  .module-usefulness-row {
    grid-template-columns:1fr;
    align-items:stretch;
    gap:12px;
  }

  .module-usefulness-head {
    align-items:flex-start;
    flex-direction:column;
    gap:2px;
  }

  .module-usefulness-output {
    text-align:left;
  }

  .module-usefulness-scale {
    font-size:8.5px;
    gap:2px;
  }

  .module-completion-actions {
    align-items:stretch;
    flex-direction:column;
    gap:8px;
  }

  .module-complete-btn {
    width:100%;
  }
}