:root {
  --navy: #073e50;
  --navy-dark: #042d3a;
  --turquoise: #159db2;
  --green: #087d47;
  --gold: #d7a429;
  --ink: #14242b;
  --muted: #5c6b72;
  --line: #cbd6da;
  --surface: #f2f6f7;
  --white: #fff;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--surface);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--surface); }
a { color: inherit; }
button, input, select, textarea { font: inherit; }

.skip-link { position: fixed; left: 1rem; top: -4rem; background: white; padding: .75rem 1rem; z-index: 50; }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 3px solid #1478ff; outline-offset: 3px; }

.government-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem max(2rem, calc((100vw - 1180px) / 2));
  color: white;
  background: var(--navy-dark);
  font-size: .78rem;
  letter-spacing: .08em;
}

.site-header {
  min-height: 104px;
  padding: 1rem max(2rem, calc((100vw - 1180px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: white;
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 1.25rem; text-decoration: none; }
.brand img { width: 235px; max-height: 75px; object-fit: contain; }
.brand span { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.brand strong { display: block; font: 700 1.45rem Georgia, serif; }
.brand small { display: block; margin-top: .35rem; color: var(--muted); font-size: 1rem; }

nav { display: flex; min-width: 0; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 1.25rem; }
nav a, .nav-button { font-weight: 700; text-decoration: none; }
.nav-button { border: 0; padding: 0; background: none; color: var(--navy); cursor: pointer; }
.site-navigation { gap: .75rem; }
.site-menu { position: relative; }
.site-menu summary { display: flex; align-items: center; min-height: 46px; padding: .7rem 1rem; border: 2px solid var(--navy); border-radius: 8px; color: var(--navy); font-weight: 800; cursor: pointer; list-style: none; }
.site-menu summary::-webkit-details-marker { display: none; }
.site-menu summary::after { content: "⌄"; margin-left: .6rem; font-size: 1.1rem; transition: transform 180ms cubic-bezier(.23, 1, .32, 1); }
.site-menu[open] summary::after { transform: rotate(180deg); }
.site-menu summary:hover, .site-menu[open] summary { color: white; background: var(--navy); }
.site-menu-panel { position: absolute; z-index: 20; top: calc(100% + .6rem); right: 0; display: grid; min-width: 230px; max-width: calc(100vw - 2rem); padding: .5rem; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: 0 0 0 1px rgba(7, 62, 80, .04), 0 4px 12px rgba(7, 62, 80, .12); }
.site-menu-panel a, .site-menu-panel .nav-button { display: block; width: 100%; padding: .75rem .8rem; border-radius: 5px; color: var(--navy); text-align: left; }
.site-menu-panel a:hover, .site-menu-panel .nav-button:hover { background: var(--surface); }
.site-menu-panel form { margin: 0; }
.site-menu-divider { height: 1px; margin: .35rem .4rem; background: var(--line); }

.user-strip { display: flex; justify-content: flex-end; gap: 1rem; padding: .65rem max(2rem, calc((100vw - 1180px) / 2)); color: white; background: var(--navy); font-size: .9rem; }
.user-strip a { font-weight: 800; }
.page-shell { width: min(1180px, calc(100% - 4rem)); margin: 0 auto; padding: 3.5rem 0 5rem; }

h1, h2 { margin: 0; color: var(--navy); font-family: Georgia, "Times New Roman", serif; }
h1 { font-size: clamp(2.4rem, 5vw, 4.6rem); line-height: .98; }
h2 { font-size: clamp(1.65rem, 3vw, 2.5rem); }
p { line-height: 1.6; }
.eyebrow { margin: 0 0 1rem; color: var(--green); font-weight: 800; letter-spacing: .14em; font-size: .8rem; }
.lead { max-width: 700px; color: #31464f; font-size: 1.25rem; }

.hero { display: grid; grid-template-columns: 1.5fr .75fr; gap: 4rem; align-items: center; min-height: 430px; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.75rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 46px; padding: .75rem 1.2rem; border: 2px solid var(--navy); border-radius: 8px; color: white; background: var(--navy); text-decoration: none; font-weight: 800; cursor: pointer; }
.button:hover { background: var(--navy-dark); }
.button-outline { color: var(--navy); background: transparent; }
.button-light { color: var(--navy); background: white; }
.button-full { width: 100%; margin-top: .5rem; }
.hero-card { padding: 2rem; border-top: 7px solid var(--gold); background: var(--navy); color: white; }
.hero-card span { display: block; margin-bottom: 1.2rem; color: #9ee7e7; font-weight: 800; font-size: .76rem; letter-spacing: .12em; }
.hero-card strong { font: 700 1.75rem Georgia, serif; }

.section-block { padding-top: 4rem; border-top: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.feature-grid article { min-height: 175px; padding: 1.5rem; background: white; border: 1px solid var(--line); }
.feature-grid strong { color: var(--navy); font: 700 1.35rem Georgia, serif; }

.auth-layout { display: grid; grid-template-columns: 1fr 520px; gap: 4rem; align-items: start; }
.auth-intro { padding: 2rem 0; }
.auth-intro p:not(.eyebrow) { max-width: 590px; font-size: 1.15rem; }
.form-card { padding: 2rem; background: white; border: 1px solid var(--line); border-top: 6px solid var(--turquoise); }
.form-card h2 { margin-bottom: 1.5rem; }
.form-card label { display: block; margin: 1rem 0 .45rem; font-weight: 800; }
.form-card input, .form-card select { width: 100%; min-height: 46px; padding: .7rem .8rem; border: 1px solid #aebdc3; border-radius: 6px; background: white; }
.form-wide { max-width: 850px; }
.field { margin-bottom: 1rem; }
.field small, .help-text { display: block; color: var(--muted); font-size: .86rem; line-height: 1.45; }
.field-error, .form-errors { display: block; margin-top: .4rem; color: #922a27; font-weight: 700; }
.form-errors { padding: .75rem; background: #fff0ef; }
.demo-access { margin-top: 1.25rem; border: 1px solid var(--line); background: #f3f7f8; }
.demo-access summary { padding: 1rem; color: var(--navy); font-weight: 800; cursor: pointer; }
.demo-access div { padding: 0 1rem 1rem; }
.demo-access p { margin: .35rem 0; }
.demo-access small { display: block; margin-top: .75rem; color: var(--muted); }

.page-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2rem; }
.page-heading h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); }
.page-heading p:not(.eyebrow) { margin-bottom: 0; color: var(--muted); }
.summary-row { display: flex; gap: 1rem; margin-bottom: 1rem; }
.summary-row div { display: flex; align-items: baseline; gap: .6rem; padding: 1rem 1.25rem; background: var(--navy); color: white; }
.summary-row strong { font-size: 1.6rem; }

.table-card { overflow-x: auto; background: white; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: white; background: var(--navy); font-size: .82rem; letter-spacing: .04em; }
td small { display: block; margin-top: .25rem; color: var(--muted); }
.status { display: inline-block; padding: .35rem .6rem; border-radius: 99px; font-size: .8rem; font-weight: 800; }
.status.active { color: #07562f; background: #d9f4e5; }
.status.inactive { color: #7f2925; background: #fae1df; }
.status.review { color: #624600; background: #fff0bd; }
.attendance-alerts { margin-top: 2rem; }
.attendance-alerts .status + .status { margin-left: .35rem; }
.text-button { padding: .3rem 0; border: 0; color: #006b87; background: transparent; font-weight: 800; text-decoration: underline; cursor: pointer; }
.messages { margin-bottom: 1.5rem; }
.message { padding: 1rem; border-left: 5px solid var(--green); background: white; }
.empty-state { max-width: 780px; padding: 3rem; background: white; border: 1px solid var(--line); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.inline-select-form { display: flex; align-items: center; gap: .7rem; }
.inline-select-form select { min-height: 38px; padding: .45rem; border: 1px solid #aebdc3; border-radius: 5px; background: white; }

.management-shell { margin-top: -1.5rem; }
.management-heading { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 1rem 0 2rem; border-bottom: 1px solid var(--line); }
.management-identity { display: flex; align-items: center; gap: 1rem; }
.management-identity img { width: 60px; height: 60px; object-fit: contain; }
.management-identity strong, .management-identity small { display: block; }
.management-identity strong { color: var(--navy); font-size: 1.15rem; }
.management-identity small { margin-top: .25rem; color: var(--muted); }
.management-nav { display: flex; flex-wrap: wrap; gap: .55rem; padding: 2rem 0; }
.management-nav a, .management-nav span { padding: .8rem 1rem; border-radius: 8px; color: var(--navy); font-size: 1.05rem; font-weight: 800; text-decoration: none; }
.management-nav a:hover, .management-nav a.active { color: white; background: var(--navy); }
.management-nav span { color: #708087; cursor: not-allowed; }
.environment-notice { margin-bottom: 2.5rem; padding: 1rem 1.25rem; border: 1px solid #e1bf65; background: #fff5d5; color: #624600; }
.compact-heading h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); }
.promotion-grid { display: grid; gap: 1.25rem; }
.promotion-card { padding: 1.5rem; border: 1px solid var(--line); border-left: 7px solid var(--turquoise); background: white; }
.promotion-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.promotion-card-head small { color: var(--green); font-weight: 800; letter-spacing: .1em; }
.promotion-card-head h2 { margin-top: .45rem; font-size: 1.65rem; }
.promotion-summary { display: grid; grid-template-columns: repeat(4, 1fr); margin: 1.5rem 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.promotion-summary div { padding: 1rem; border-right: 1px solid var(--line); }
.promotion-summary div:last-child { border-right: 0; }
.promotion-summary dt { color: var(--muted); font-size: .77rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.promotion-summary dd { margin: .4rem 0 0; color: var(--navy); font-weight: 800; }
.promotion-form { max-width: none; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.5rem; }
.field-span-2 { grid-column: 1 / -1; }
.schedule-section { margin-top: 3.5rem; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 1.5rem; }
.section-heading > p { max-width: 420px; color: var(--muted); }
.public-program-heading { max-width: 850px; margin-bottom: 2.5rem; }
.milestone-row { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 2rem; background: var(--navy); color: white; }
.milestone-row div { padding: 1.35rem 1.5rem; border-right: 1px solid #386674; }
.milestone-row div:last-child { border-right: 0; }
.milestone-row small, .milestone-row strong { display: block; }
.milestone-row small { margin-bottom: .5rem; color: #9ee7e7; font-weight: 800; letter-spacing: .08em; }
.week-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.week-card { position: relative; display: grid; grid-template-columns: 70px 1fr; gap: 1rem; min-height: 165px; padding: 1.5rem; border: 1px solid var(--line); border-top: 5px solid var(--green); background: white; }
.week-card.locked { border-top-color: #9ba9ae; background: #e9eff1; }
.week-number { color: var(--turquoise); font: 700 2.5rem Georgia, serif; }
.week-card.locked .week-number { color: var(--navy); }
.week-card.locked .eyebrow { color: #06683b; }
.week-card h2 { font-size: 1.3rem; }
.week-card p { margin: .5rem 0; }
.week-state { position: absolute; right: 1rem; bottom: 1rem; color: var(--green); font-size: .8rem; font-weight: 800; text-transform: uppercase; }
.week-card.locked .week-state { color: var(--muted); }
.card-link { position: absolute; inset: 0; }
.content-admin-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 1.5rem; align-items: start; }
.week-admin-grid { display: grid; gap: .85rem; }
.week-admin-card { display: grid; grid-template-columns: 86px 1fr; border: 1px solid var(--line); background: white; }
.week-admin-number { display: grid; place-items: center; color: white; background: var(--navy); font: 700 2.2rem Georgia, serif; }
.week-admin-body { padding: 1.25rem; }
.week-admin-body > small { color: var(--green); font-weight: 800; text-transform: uppercase; }
.week-admin-body h2 { margin: .45rem 0 1rem; font-size: 1.35rem; }
.week-admin-meta { display: flex; gap: .75rem; align-items: center; margin-bottom: 1rem; color: var(--muted); font-size: .86rem; }
.updates-panel { position: sticky; top: 1rem; padding: 1.5rem; border-top: 6px solid var(--gold); background: var(--navy); color: white; }
.updates-panel h2 { color: white; }
.updates-panel article { padding: 1rem 0; border-bottom: 1px solid #3c6875; }
.updates-panel article p { margin: .35rem 0; }
.updates-panel article small { color: #aed1d8; }
.week-editor-heading { display: grid; grid-template-columns: 100px 1fr; gap: 1.5rem; align-items: center; margin-bottom: 2rem; }
.week-editor-heading h1 { font-size: clamp(2.3rem, 5vw, 3.5rem); }
.week-editor-number { display: grid; place-items: center; width: 100px; height: 100px; color: white; background: var(--navy); font: 700 3rem Georgia, serif; }
.week-content-form { padding: 0; overflow: hidden; }
.editor-section { display: grid; grid-template-columns: 62px 1fr; gap: 1.5rem; padding: 2rem; border-bottom: 1px solid var(--line); }
.editor-section > span { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; color: white; background: var(--green); font-weight: 800; }
.editor-section h2 { font-size: 1.55rem; }
.editor-section p { color: var(--muted); }
.editor-section label { display: block; margin: 1rem 0 .45rem; font-weight: 800; }
.editor-section textarea { width: 100%; padding: .8rem; border: 1px solid #aebdc3; border-radius: 6px; resize: vertical; }
.publication-bar { display: flex; align-items: end; justify-content: space-between; gap: 1rem; padding: 1.5rem 2rem; background: #e8f1f3; }
.publication-bar label { display: block; margin-bottom: .45rem; font-weight: 800; }
.publication-bar select { min-height: 44px; padding: .6rem; border: 1px solid #aebdc3; background: white; }
.resource-manager { margin-top: 3.5rem; }
.resource-list { display: grid; gap: .75rem; }
.resource-list > article { display: flex; justify-content: space-between; gap: 1rem; padding: 1.25rem; border: 1px solid var(--line); background: white; }
.resource-list h3 { margin: .4rem 0; color: var(--navy); }
.resource-list p { margin: 0; color: var(--muted); }
.resource-kind { color: var(--green); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.danger { color: #922a27; }
.preview-notice { margin-bottom: 1.5rem; padding: 1rem; border: 1px solid #e1bf65; background: #fff5d5; }
.week-public-hero { display: grid; grid-template-columns: 100px 1fr; gap: 1.5rem; align-items: start; margin-bottom: 3rem; }
.learning-layout { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 2rem; align-items: start; }
.learning-main { display: grid; gap: 1rem; }
.learning-main section { padding: 2rem; border: 1px solid var(--line); background: white; }
.learning-main .activity-box { border-left: 7px solid var(--gold); }
.objective-list { display: grid; gap: .75rem; padding-left: 1.25rem; font-size: 1.08rem; line-height: 1.5; }
.resource-library { padding: 1.5rem; border-top: 6px solid var(--turquoise); background: var(--navy); color: white; }
.resource-library h2 { color: white; }
.resource-library article { padding: 1rem 0; border-bottom: 1px solid #3c6875; }
.resource-library article > span { color: #9ee7e7; font-size: .75rem; font-weight: 800; text-transform: uppercase; }
.resource-library h3 { margin: .4rem 0; }
.resource-library a { color: #9ee7e7; font-weight: 800; }
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.news-grid.compact { grid-template-columns: repeat(3, 1fr); }
.news-card { padding: 1.75rem; border: 1px solid var(--line); border-top: 6px solid var(--turquoise); background: white; }
.news-card.featured { grid-column: 1 / -1; border-top-color: var(--gold); }
.news-card h2 { font-size: 1.6rem; }
.news-card h2 a { text-decoration: none; }
.news-card h2 a:hover { text-decoration: underline; }
.text-link { color: #006b87; font-weight: 800; }
.article-detail { max-width: 850px; margin: 0 auto; }
.article-body { margin: 2.5rem 0; padding: 2rem; border: 1px solid var(--line); background: white; font-size: 1.08rem; line-height: 1.75; }
.editorial-form { max-width: 900px; }
.editorial-form textarea, .editorial-form input:not([type="checkbox"]), .editorial-form select { width: 100%; min-height: 46px; padding: .7rem .8rem; border: 1px solid #aebdc3; border-radius: 6px; background: white; }
.instructor-dashboard { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 1.5rem; align-items: start; }
.instructor-main, .instructor-sidebar { display: grid; gap: 1.25rem; }
.current-week-card { padding: 2rem; border-top: 7px solid var(--gold); background: var(--navy); color: white; }
.current-week-card h2 { margin: 1rem 0; color: white; font-size: 2rem; }
.current-week-card .week-editor-number { color: var(--navy); background: white; }
.dashboard-section { padding: 1.5rem; border: 1px solid var(--line); background: white; }
.instructor-week-list { display: grid; margin-top: 1.5rem; }
.instructor-week-list article { display: grid; grid-template-columns: 85px 1fr 55px 35px; gap: .75rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.inbox-heading { align-items: start; }
.inbox-filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.filter-chip { padding: .65rem 1rem; border: 1px solid var(--line); background: white; color: var(--navy); font-weight: 800; text-decoration: none; }
.filter-chip:hover, .filter-chip:focus-visible, .filter-chip.active { border-color: var(--navy); background: var(--navy); color: white; }
.inbox-list { display: grid; gap: .85rem; }
.inbox-item { display: grid; grid-template-columns: 130px minmax(0, 1fr) 170px; gap: 1.25rem; padding: 1.35rem; border: 1px solid var(--line); border-left: 5px solid #9ba9ae; background: white; }
.inbox-item.unread { border-left-color: var(--turquoise); background: #f6fbfc; }
.inbox-item.priority { border-top: 4px solid var(--gold); }
.inbox-meta, .inbox-state { display: flex; flex-direction: column; align-items: flex-start; gap: .65rem; }
.inbox-meta span { color: var(--green); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.inbox-meta time { color: var(--muted); font-size: .85rem; }
.inbox-copy h2 { margin: 0 0 .45rem; font-size: 1.35rem; }
.inbox-copy p { margin-top: 0; }
.inbox-copy details { margin-top: .75rem; padding-top: .75rem; border-top: 1px solid var(--line); }
.inbox-copy summary { color: var(--navy); cursor: pointer; font-weight: 800; }
.inbox-state { justify-content: center; }
.inbox-state form, .inbox-state .button { width: 100%; }
.about-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.about-grid section { position: relative; min-height: 220px; padding: 2rem; border: 1px solid var(--line); border-top: 5px solid var(--green); background: white; }
.about-grid section > span { color: var(--turquoise); font: 700 2.4rem Georgia, serif; }
.about-grid h2 { margin: .75rem 0; font-size: 1.5rem; }
.instructor-week-list small { color: var(--muted); }
.instructor-sidebar section { padding: 1.5rem; border-top: 6px solid var(--turquoise); background: white; }
.instructor-sidebar article { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.instructor-sidebar article > span { color: var(--green); font-size: .75rem; font-weight: 800; text-transform: uppercase; }
.instructor-sidebar h3 { margin: .4rem 0; color: var(--navy); }
.instructor-sidebar p { margin: .3rem 0; }
.instructor-sidebar small { color: var(--muted); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
.metric-grid article { padding: 1.35rem; border-top: 5px solid var(--turquoise); background: white; }
.metric-grid span, .metric-grid strong, .metric-grid a { display: block; }
.metric-grid span { color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.metric-grid strong { margin: .5rem 0; color: var(--navy); font: 700 2.2rem Georgia, serif; }
.metric-grid a { color: #006b87; font-weight: 800; }
.management-overview-card { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.25rem; padding: 1.5rem; border-left: 7px solid var(--gold); background: var(--navy); color: white; }
.management-overview-card h2 { color: white; }
.overview-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.overview-panel { padding: 1.5rem; border: 1px solid var(--line); background: white; }
.overview-panel article { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.overview-panel article p { margin: .3rem 0; }
.overview-panel small { color: var(--muted); }
.profile-card { display: grid; grid-template-columns: 130px 1fr; gap: 2rem; max-width: 850px; padding: 2rem; border-top: 7px solid var(--turquoise); background: white; }
.profile-monogram { display: grid; place-items: center; width: 120px; height: 120px; border-radius: 50%; color: white; background: var(--navy); font: 700 2.4rem Georgia, serif; }
.profile-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.profile-card dl div { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.profile-card dt { color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.profile-card dd { margin: .35rem 0 0; font-weight: 700; }
.preview-actions { display: flex; justify-content: flex-end; align-items: center; gap: .75rem; margin: -1rem 0 1.5rem; }
.preview-actions span { color: var(--muted); font-weight: 800; }
.instructor-guidance { border-left: 7px solid var(--turquoise) !important; background: #eaf6f8 !important; }
.library-filters { display: flex; align-items: end; gap: 1rem; margin-bottom: 2rem; padding: 1.25rem; border: 1px solid var(--line); background: white; }
.library-filters div { min-width: 210px; }
.library-filters label { display: block; margin-bottom: .45rem; font-weight: 800; }
.library-filters input, .library-filters select { width: 100%; min-height: 46px; padding: .6rem; border: 1px solid #aebdc3; background: white; }
.library-grid { display: grid; gap: 1rem; }
.library-grid > article { display: grid; grid-template-columns: 80px 1fr; gap: 1.25rem; padding: 1.5rem; border: 1px solid var(--line); background: white; }
.library-icon { display: grid; place-items: center; width: 70px; height: 70px; color: white; background: var(--navy); font: 700 1.7rem Georgia, serif; }
.library-grid h2 { font-size: 1.5rem; }
.library-grid small { color: var(--muted); }
.block-manager { margin-top: 3.5rem; }
.block-list { display: grid; gap: .75rem; }
.block-list > article { display: grid; grid-template-columns: 60px 1fr auto; gap: 1rem; align-items: center; padding: 1rem; border: 1px solid var(--line); border-left: 6px solid var(--green); background: white; }
.block-list > article.is-hidden { opacity: .68; border-left-color: #9ba9ae; background: #e9eff1; }
.block-order { color: var(--turquoise); font: 700 1.65rem Georgia, serif; text-align: center; }
.block-body > span { color: var(--green); font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.block-body h3 { margin: .35rem 0; color: var(--navy); }
.block-body p { margin: 0; color: var(--muted); }
.block-actions { display: flex; flex-wrap: wrap; gap: .65rem; }
.learning-main .content-block { border-left: 5px solid var(--turquoise); }
.learning-main .highlight-block { border-left-color: var(--gold); background: #fff8e6; }
.learning-main .reflection-block { border-left-color: var(--green); background: #edf7f1; }
.content-separator { width: 100%; border: 0; border-top: 1px solid var(--line); }
.content-accordion { border: 1px solid var(--line); background: white; }
.content-accordion summary { padding: 1.25rem; color: var(--navy); font: 700 1.3rem Georgia, serif; cursor: pointer; }
.content-accordion div { padding: 0 1.25rem 1.25rem; }
.help-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 3rem; align-items: center; margin-bottom: 3.5rem; }
.help-hero aside { padding: 1.75rem; border-top: 7px solid var(--gold); color: white; background: var(--navy); }
.help-hero aside strong { display: block; color: #9ee7e7; font: 700 1.45rem Georgia, serif; }
.help-hero aside p { margin-bottom: 0; }
.instructor-help-hero aside { border-top-color: var(--turquoise); }
.help-section { padding-top: 3rem; margin-top: 3rem; border-top: 1px solid var(--line); }
.help-section > h2 { margin-bottom: 1.75rem; }
.help-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 0; list-style: none; }
.help-steps li { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; padding: 1.35rem; border: 1px solid var(--line); background: white; }
.help-steps li > span { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; color: white; background: var(--green); font-weight: 800; }
.instructor-steps li > span { background: var(--navy); }
.help-steps h3 { margin: .1rem 0 .45rem; color: var(--navy); font: 700 1.25rem Georgia, serif; }
.help-steps p { margin: 0; color: #31464f; }
.help-steps a { color: #006b87; font-weight: 800; }
.faq-list { display: grid; gap: .75rem; }
.faq-list details { border: 1px solid var(--line); background: white; }
.faq-list details[open] { border-left: 6px solid var(--turquoise); }
.faq-list summary { padding: 1.2rem 1.35rem; color: var(--navy); font-size: 1.05rem; font-weight: 800; cursor: pointer; }
.faq-list details p { margin: 0; padding: 0 1.35rem 1.25rem; color: #31464f; }

footer { display: flex; align-items: center; justify-content: center; gap: 1rem; min-height: 150px; padding: 2rem; color: white; background: var(--navy-dark); }
footer img { width: 58px; height: 58px; object-fit: contain; }

@media (max-width: 900px) {
  .site-header, .page-heading { align-items: flex-start; flex-direction: column; }
  nav { width: 100%; flex-wrap: wrap; }
  .hero, .auth-layout { grid-template-columns: 1fr; gap: 2rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .brand img { width: 190px; }
  .promotion-summary { grid-template-columns: 1fr 1fr; }
  .week-grid { grid-template-columns: 1fr; }
  .content-admin-layout, .learning-layout, .instructor-dashboard { grid-template-columns: 1fr; }
  .help-hero { grid-template-columns: 1fr; gap: 1.5rem; }
  .news-grid, .news-grid.compact { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .updates-panel { position: static; }
}

@media (max-width: 560px) {
  .government-bar { flex-direction: column; padding: .75rem 1rem; }
  .site-header { padding: 1rem; }
  .site-navigation { justify-content: space-between; }
  .brand img { width: 150px; }
  .brand span { display: none; }
  .page-shell { width: min(100% - 2rem, 1180px); padding-top: 2rem; }
  .user-strip { justify-content: flex-start; flex-direction: column; padding: .7rem 1rem; }
  .form-card, .empty-state { padding: 1.25rem; }
  .management-heading, .section-heading { align-items: flex-start; flex-direction: column; }
  .management-nav { gap: .25rem; }
  .management-nav a, .management-nav span { padding: .65rem .7rem; font-size: .92rem; }
  .promotion-card-head { flex-direction: column; }
  .promotion-summary, .form-grid, .milestone-row { grid-template-columns: 1fr; }
  .promotion-summary div, .milestone-row div { border-right: 0; border-bottom: 1px solid var(--line); }
  .week-card { grid-template-columns: 52px 1fr; padding: 1.2rem; }
  .week-admin-card, .week-editor-heading, .week-public-hero { grid-template-columns: 1fr; }
  .inbox-item, .about-grid { grid-template-columns: 1fr; }
  .week-admin-number { min-height: 70px; }
  .editor-section { grid-template-columns: 1fr; padding: 1.25rem; }
  .publication-bar { align-items: stretch; flex-direction: column; padding: 1.25rem; }
  .metric-grid, .overview-columns, .profile-card, .profile-card dl { grid-template-columns: 1fr; }
  .management-overview-card { align-items: flex-start; flex-direction: column; }
  .preview-actions, .library-filters { align-items: stretch; flex-direction: column; }
  .library-filters div { min-width: 0; }
  .library-grid > article { grid-template-columns: 1fr; }
  .block-list > article { grid-template-columns: 1fr; }
  .block-order { text-align: left; }
  .help-steps { grid-template-columns: 1fr; }
}
.section-actions,
.resource-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.upload-guidance {
  border-left: 4px solid var(--green);
  background: #f2f8f5;
  padding: 1rem 1.25rem;
}

.upload-guidance p {
  margin: 0.35rem 0 0;
}