:root {
  --bg: #fdfdfd;
  --card: #fff;
  --muted: #828282;
  --text: #111;
  --accent: #878ed4;
  --border: #d8d8d8;
  --ok: #27743a;
  --gold: #d7ae3d;
  --link: #878ed4;
  --gutter-bg: #f6f8fa;
}

* { box-sizing: border-box; }
.sr-only { clip: rect(0, 0, 0, 0); clip-path: inset(50%); height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }
html, body { background: var(--bg); color: var(--text); font: 700 18px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif; margin: 0; padding: 0; }
.container { margin: 0 auto; max-width: 900px; padding-left: 30px; padding-right: 30px; }
main.container { padding-top: 30px; }
a { color: var(--link); }
.markdown-body { color: var(--text); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 400; }

/* MTM site shell */
.site-header { background: var(--bg); }
.header-bar { align-items: flex-start; display: flex; justify-content: space-between; min-height: 66px; }
.site-wordmark { display: block; height: 66px; max-width: 400px; width: 50vw; }
.site-wordmark img { display: block; height: auto; max-width: 100%; padding-top: 15px; width: 400px; }
.site-header-actions { align-items: flex-end; display: flex; flex-direction: column; padding-top: 19px; }
.site-nav { display: flex; flex-wrap: wrap; gap: 24px; line-height: 1.25; }
.site-nav a { color: var(--text); font-size: 18px; text-decoration: none; }
.site-nav a:hover { text-decoration: underline; }
.site-footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 15px; font-weight: 400; margin-top: 60px; padding: 30px 0; }
.site-footer h2 { color: var(--muted); font-size: 18px; margin: 0 0 14px; }
.site-footer p { margin: 0; }
.site-footer a { color: var(--muted); }
.footer-grid { display: grid; gap: 20px; grid-template-columns: 1fr 0.7fr 1.5fr; }

/* Flat search and filtering */
.filter-bar { border-top: 1px solid var(--text); margin: 20px 0 0; padding: 12px 0 0; }
.search-bar-row { display: block; }
.search-wrapper { flex: 1 1 auto; min-width: 0; }
.search-control { background: #fff; border: 2px solid var(--text); display: flex; position: relative; }
.search-icon { align-self: center; fill: none; flex: 0 0 auto; height: 21px; margin-left: 10px; stroke: var(--text); stroke-linecap: round; stroke-width: 2; width: 21px; }
.search-input { appearance: none; background: transparent; border: 0; color: var(--text); font: 400 16px/1.3 "Helvetica Neue", Helvetica, Arial, sans-serif; min-width: 0; padding: 10px 36px 10px 9px; width: 100%; }
.search-input:focus { outline: 0; }
.search-control:focus-within { border-color: var(--text); }
.search-clear { background: none; border: 0; color: var(--muted); cursor: pointer; display: none; font: inherit; padding: 5px 10px; position: absolute; right: 0; top: 50%; transform: translateY(-50%); }
.search-tools-row { align-items: baseline; min-height: 52px; position: relative; }
.search-tools-row .filter-link { left: 50%; position: absolute; top: 20px; transform: translateX(-50%); }
.filter-bar select { appearance: none; background: transparent; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; color: var(--text); font: 400 14px/1.3 "Helvetica Neue", Helvetica, Arial, sans-serif; padding: 7px 30px 7px 0; width: 100%; }
.filter-bar select:focus { border-bottom-color: var(--text); outline: 0; }
.filter-link { align-self: center; border-bottom: 2px solid var(--text); color: var(--text); font-size: 13px; line-height: 16px; padding-bottom: 2px; text-decoration: none; text-transform: uppercase; white-space: nowrap; }
.advanced-options { flex: 1 1 auto; margin-top: 0; min-width: 0; padding-top: 15px; }
.advanced-options > summary { color: var(--muted); cursor: pointer; display: inline-block; font-size: 13px; line-height: 20px; list-style: none; text-transform: uppercase; }
.advanced-options > summary::-webkit-details-marker { display: none; }
.advanced-options > summary::before { content: "+ "; }
.advanced-options[open] > summary::before { content: "− "; }
.filter-row { align-items: start; display: grid; gap: 18px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 14px; }
.filter-group { display: grid; gap: 3px; }
.tag-filter-group { border: 0; grid-column: span 2; margin: 0; min-width: 0; padding: 0; }
.tag-filter-group.is-showing-all { grid-column: 1/-1; }
.tag-filter-group legend { color: var(--muted); font-size: 10px; padding: 0; text-transform: uppercase; }
.tag-filter-heading { align-items: baseline; display: flex; justify-content: space-between; width: 100%; }
.tag-filter-heading__actions { align-items: baseline; display: flex; gap: 10px; }
.tag-filter-heading button { background: transparent; border: 0; border-bottom: 1px solid currentColor; color: var(--text); cursor: pointer; font: 800 10px/1.2 "Helvetica Neue",Helvetica,Arial,sans-serif; padding: 0 0 2px; text-transform: uppercase; }
.tag-filter-heading button:hover,.tag-filter-heading button:focus-visible { color: var(--accent); }
.tag-filter-heading button[aria-pressed="true"] { background: var(--text); color: #fff; padding: 3px 5px; }
.tag-filter-search { appearance: none; background: #fff; border: 1px solid var(--border); border-radius: 999px; color: var(--text); font: 400 12px/1.2 "Helvetica Neue",Helvetica,Arial,sans-serif; margin-top: 4px; padding: 7px 10px; width: 100%; }
.tag-filter-search:focus { border-color: var(--text); outline: 1px solid var(--text); }
.tag-filter-options { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-filter-option { align-items: center; border: 1px solid var(--text); border-radius: 999px; color: var(--text) !important; cursor: pointer; display: inline-flex; font-size: 11px !important; line-height: 1; padding: 6px 9px; text-transform: none !important; transition: background-color .15s,color .15s; }
.tag-filter-option[hidden] { display: none; }
.tag-filter-option:hover { background: #e7e7e7; }
.tag-filter-option:has(input:focus-visible) { outline: 2px solid var(--text); outline-offset: 2px; }
.tag-filter-option:has(input:checked) { background: var(--tag-selected-bg,var(--text)); border-color: var(--tag-selected-bg,var(--text)); color: #fff !important; }
.tag-filter-option input { height: 1px; opacity: 0; position: absolute; width: 1px; }
.filter-bar label { color: var(--muted); font-size: 10px; text-transform: uppercase; }
.filter-actions { display: flex; justify-content: flex-end; margin-top: 10px; }

/* Shared functional controls */
.btn { background: var(--text); border: 1px solid var(--text); border-radius: 0; color: #fff; cursor: pointer; display: inline-block; font: 800 12px/1.1 "Helvetica Neue", Helvetica, Arial, sans-serif; padding: 9px 12px; text-decoration: none; text-transform: uppercase; }
.btn.secondary { background: transparent; color: var(--text); }
.btn:hover { background: var(--accent); border-color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 22px; }
.actions-duo { display: grid; grid-template-columns: 1fr 1fr; margin: 30px 0; }
.program-card-nav-link { border-bottom: 2px solid var(--text); color: var(--text); font-size: 13px; padding: 8px 0 5px; text-align: center; text-decoration: none; text-transform: uppercase; }
.video-embed { background: #000; height: 0; margin: 16px 0; overflow: hidden; padding-bottom: 56.25%; position: relative; }
.video-embed iframe { border: 0; height: 100%; inset: 0; position: absolute; width: 100%; }
.connect-toggle { align-items: center; appearance: none; background: transparent; border: 2px solid var(--text); border-radius: 0; color: var(--text); cursor: pointer; display: inline-flex; font: 800 12px/1 "Helvetica Neue", Helvetica, Arial, sans-serif; gap: 6px; padding: 6px 10px; text-transform: uppercase; }
.connect-toggle:hover { background: var(--text); color: var(--bg); }
.connect-toggle:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }
.connect-toggle--search { position: absolute; right: 0; top: 16px; }
.connect-toggle .c-status { background: var(--muted); border-radius: 50%; height: 7px; width: 7px; }
.connect-toggle.active .c-status { background: var(--ok); }
.connect-toggle:disabled { cursor: not-allowed; opacity: 0.4; }
.docs-list { list-style: none; margin: 8px 0; padding: 0; }
.docs-list li { margin: 6px 0; }

@media (max-width: 700px) {
  .container { padding-left: 15px; padding-right: 15px; }
  .header-bar { display: block; padding-bottom: 14px; }
  .site-wordmark { width: min(68vw, 400px); }
  .site-header-actions { align-items: flex-start; padding-top: 8px; }
  .site-nav { gap: 14px; line-height: 1.3; }
  .site-nav a { font-size: 14px; }
  .filter-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .search-bar-row { display: block; }
  .search-tools-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; padding-top: 10px; }
  .search-tools-row .advanced-options { flex-basis: 100%; margin-top: 0; }
  .search-tools-row .filter-link,
  .connect-toggle--search { margin-top: 0; position: static; transform: none; }
  .filter-link { display: inline-block; }
  .filter-row { grid-template-columns: 1fr; }
  .tag-filter-group { grid-column: 1/-1; }
  .actions-duo { grid-template-columns: 1fr; }
}