@font-face { font-family: "Roboto Condensed"; src: url("../fonts/RobotoCondensed-Regular.ttf") format("truetype"); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: "Roboto Condensed"; src: url("../fonts/RobotoCondensed-SemiBold.ttf") format("truetype"); font-style: normal; font-weight: 600; font-display: swap; }
@font-face { font-family: "Roboto Condensed"; src: url("../fonts/RobotoCondensed-Bold.ttf") format("truetype"); font-style: normal; font-weight: 700; font-display: swap; }

:root {
  --navy-950: #031329;
  --navy-900: #071a36;
  --navy-800: #0b2947;
  --navy-700: #123b57;
  --ink: #102b3d;
  --ink-soft: #37515f;
  --ink-muted: #536b79;
  --paper: #ffffff;
  --mist: #f2f7f8;
  --teal: #087f8c;
  --teal-deep: #006d78;
  --teal-soft: #d9eff0;
  --green: #5bbf3b;
  --green-deep: #1f7830;
  --green-soft: #e6f5e1;
  --gold: #b48a52;
  --danger: #b13b3d;
  --danger-soft: #fff1f1;
  --warning: #8a641d;
  --rule: #cbd8df;
  --rule-strong: #9fb2bd;
  --radius: 4px;
  --content: 1400px;
  --header-height: 72px;
  --shadow-popover: 0 14px 34px rgba(3, 19, 41, .14);
  --ease: cubic-bezier(.19, 1, .22, 1);
  color: var(--ink);
  background: var(--mist);
  font-family: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 0; margin: 0; color: var(--ink); background: var(--mist); }
body, button, input, select, textarea { font: inherit; }
button, input, select, textarea, summary, a { outline-offset: 3px; }
:focus-visible { outline: 3px solid var(--teal-deep); box-shadow: 0 0 0 2px var(--paper); }
a { color: var(--teal-deep); text-underline-offset: .18em; }
a:hover { color: var(--green-deep); }
button { cursor: pointer; }
img { max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
h1, h2, h3, strong, th, .button, .status { font-family: "Roboto Condensed", Arial, sans-serif; }
h1, h2, h3 { color: var(--navy-900); text-wrap: balance; }
h1 { letter-spacing: -.03em; }
p { line-height: 1.6; }

.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; left: 14px; top: 8px; z-index: 200; padding: 11px 14px; color: var(--navy-900); background: white; border: 2px solid var(--teal); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.app-header {
  min-height: var(--header-height);
  padding: 0 clamp(18px, 3vw, 44px);
  display: grid;
  grid-template-columns: 174px minmax(330px, 1fr) auto auto;
  align-items: center;
  gap: 22px;
  color: white;
  background: var(--navy-950);
  border-bottom: 1px solid #27465d;
  position: sticky;
  top: 0;
  z-index: 50;
}
.main-nav { display: flex; align-self: stretch; gap: 4px; }
.main-nav a { min-height: 44px; padding: 0 18px; display: grid; place-items: center; color: #c7d8df; text-decoration: none; font: 600 15px/1 "Roboto Condensed", sans-serif; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: white; background: #0b2440; border-bottom-color: var(--green); }
.header-context { display: flex; align-items: center; gap: 18px; color: #a9c2cc; font: 400 12px/1.3 "Roboto Condensed", sans-serif; }
.live-state { display: inline-flex; align-items: center; gap: 8px; }
.live-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 2px 2px 8px rgba(91, 191, 59, .44); }
.user-menu { position: relative; }
.user-menu summary { min-height: 48px; display: flex; align-items: center; gap: 9px; padding: 7px; color: white; list-style: none; cursor: pointer; }
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu summary > span:nth-child(2) { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.user-menu summary svg { width: 16px; height: 16px; }
.user-menu[open] > div { position: absolute; right: 0; top: 54px; width: 230px; padding: 8px; color: var(--ink); background: white; border: 1px solid var(--rule); box-shadow: var(--shadow-popover); }
.user-menu a, .user-menu button { width: 100%; min-height: 42px; padding: 10px 12px; display: flex; align-items: center; color: var(--ink); background: none; border: 0; text-decoration: none; text-align: left; font-size: 13px; }
.user-menu a:hover, .user-menu button:hover { color: var(--navy-900); background: var(--mist); }
.user-menu form { margin: 0; }
.avatar { width: 34px; height: 34px; flex: 0 0 34px; display: inline-grid; place-items: center; color: white; background: var(--teal); border-radius: 50%; font: 700 13px/1 "Roboto Condensed", sans-serif; }
.mobile-nav { display: none; }

.message-stack { position: fixed; top: 86px; right: 22px; z-index: 100; width: min(410px, calc(100vw - 32px)); display: grid; gap: 8px; }
.message { min-height: 48px; padding: 12px 12px 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--ink); background: white; border: 1px solid var(--rule-strong); box-shadow: var(--shadow-popover); font-size: 13px; }
.message-success { border-color: var(--green); }
.message-error { border-color: var(--danger); background: var(--danger-soft); }
.message-info { border-color: var(--teal); background: #f4fbfb; }
.message button { width: 32px; height: 32px; display: grid; place-items: center; background: none; border: 0; color: var(--ink-muted); font-size: 22px; }

.page-shell { width: min(var(--content), calc(100% - 40px)); margin: 0 auto; padding: 38px 0 70px; }
.dashboard-intro { min-height: 104px; padding: 4px 0 26px; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.dashboard-intro h1 { max-width: 740px; margin: 0 0 9px; font-size: clamp(32px, 4vw, 54px); line-height: 1; }
.dashboard-intro p { max-width: 700px; margin: 0; color: var(--ink-muted); }
.dashboard-intro time { display: grid; min-width: 130px; padding-left: 22px; border-left: 1px solid var(--rule-strong); color: var(--navy-900); font: 700 24px/1.1 "Roboto Condensed", sans-serif; text-transform: capitalize; }
.dashboard-intro time span { margin-top: 4px; color: var(--ink-muted); font-size: 12px; font-weight: 400; }

.current-route { min-height: 420px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); color: white; background: var(--navy-900); overflow: hidden; position: relative; }
.current-route::after { display: none; }
.current-copy { padding: clamp(34px, 5vw, 72px); display: flex; flex-direction: column; align-items: start; justify-content: center; position: relative; z-index: 1; }
.status-line { min-height: 24px; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.current-copy h2 { max-width: 12ch; margin: 18px 0 14px; color: white; font-size: clamp(38px, 5vw, 70px); line-height: .96; letter-spacing: -.035em; }
.current-copy > p { max-width: 60ch; margin: 0; color: #c6d8df; font-size: 16px; }
.route-facts { width: min(540px, 100%); margin: 34px 0; display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid #34536a; }
.route-facts div { padding: 14px 18px 14px 0; }
.route-facts div + div { padding-left: 18px; border-left: 1px solid #34536a; }
.route-facts dt { color: #96b4c0; font-size: 11px; }
.route-facts dd { margin: 4px 0 0; color: white; font: 700 22px/1 "Roboto Condensed", sans-serif; }
.route-protocol { padding: clamp(28px, 4vw, 50px); display: grid; grid-template-columns: 2px 1fr; gap: 22px; color: var(--ink); background: white; border-top: 3px solid var(--teal); }
.route-line { width: 2px; margin: 18px 0; background: var(--rule); position: relative; overflow: hidden; }
.route-line i { position: absolute; inset: 0; background: var(--teal); transform-origin: top; animation: route-grow 1s var(--ease) both; clip-path: inset(0 0 calc(100% - var(--route-progress)) 0); }
.route-protocol ol { margin: 0; padding: 0; display: flex; flex-direction: column; justify-content: space-between; list-style: none; }
.route-protocol li { min-height: 54px; display: grid; grid-template-columns: 36px 1fr; align-items: start; gap: 12px; color: var(--ink-muted); }
.route-protocol li > span { width: 32px; height: 32px; display: grid; place-items: center; color: var(--ink-muted); background: var(--mist); border: 1px solid var(--rule); border-radius: 50%; font: 600 11px/1 "Roboto Condensed", sans-serif; }
.route-protocol li strong, .route-protocol li small { display: block; }
.route-protocol li strong { color: inherit; font-size: 15px; }
.route-protocol li small { margin-top: 3px; font-size: 11px; }
.route-protocol li.is-complete, .route-protocol li.is-current { color: var(--navy-900); }
.route-protocol li.is-complete > span { color: white; background: var(--green-deep); border-color: var(--green-deep); }
.route-protocol li.is-current > span { color: white; background: var(--teal); border-color: var(--teal); box-shadow: 2px 4px 12px rgba(8, 127, 140, .25); }

.button { min-height: 44px; padding: 10px 18px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid transparent; border-radius: var(--radius); text-decoration: none; font-size: 15px; font-weight: 700; transition: background .18s ease, border-color .18s ease, color .18s ease, transform .4s var(--ease); }
.button-danger { color: white; background: #922f32; border-color: #922f32; }
.button-danger:hover { color: white; background: #762427; border-color: #762427; }
.button-danger:disabled { cursor: wait; opacity: .68; }
.button-danger-secondary { color: #8c3033; background: white; border-color: #c36b6e; }
.button-danger-secondary:hover { color: white; background: #922f32; border-color: #922f32; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: white; background: var(--green-deep); border-color: var(--green-deep); }
.button-primary:hover { color: white; background: #186d2b; }
.button-secondary { color: var(--navy-900); background: white; border-color: var(--rule-strong); }
.button-secondary:hover { color: var(--teal-deep); background: var(--teal-soft); border-color: var(--teal); }
.button-large { min-height: 52px; padding-inline: 22px; font-size: 16px; }

.status { width: fit-content; min-height: 24px; padding: 4px 8px; display: inline-flex; align-items: center; border: 1px solid var(--rule-strong); border-radius: 999px; color: var(--ink-muted); background: white; font-size: 11px; font-weight: 600; }
.status-passed { color: var(--green-deep); background: var(--green-soft); border-color: #82c96c; }
.status-in_progress { color: var(--teal-deep); background: var(--teal-soft); border-color: #78bcc2; }
.status-overdue, .status-failed { color: #8c3033; background: var(--danger-soft); border-color: #dd9a9b; }
.status-not_started { color: var(--ink-muted); background: var(--mist); }
.demo-label { color: var(--warning); font: 700 10px/1 "Roboto Condensed", sans-serif; letter-spacing: .05em; text-transform: uppercase; }

.progress-ledger { margin-top: 34px; background: white; border: 1px solid var(--rule); }
.section-heading { min-height: 118px; padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--rule); }
.section-heading h2 { margin: 0 0 5px; font-size: 25px; }
.section-heading p { margin: 0; color: var(--ink-muted); font-size: 13px; }
.stat-strip { display: flex; }
.stat-strip div { min-width: 100px; padding: 7px 18px; border-left: 1px solid var(--rule); }
.stat-strip strong, .stat-strip span { display: block; }
.stat-strip strong { color: var(--teal-deep); font-size: 26px; line-height: 1; }
.stat-strip span { margin-top: 5px; color: var(--ink-muted); font-size: 10px; }
.filter-tabs { min-height: 54px; display: flex; align-items: stretch; border-bottom: 1px solid var(--rule); }
.filter-tabs a { min-width: 130px; padding: 0 20px; display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--ink-muted); text-decoration: none; border-bottom: 2px solid transparent; font: 600 13px/1 "Roboto Condensed", sans-serif; }
.filter-tabs a span { min-width: 22px; height: 20px; display: inline-grid; place-items: center; background: var(--mist); border-radius: 999px; font-size: 10px; }
.filter-tabs a:hover, .filter-tabs a[aria-current="page"] { color: var(--navy-900); background: #f8fbfb; border-bottom-color: var(--teal); }
.course-row { min-height: 134px; padding: 22px 24px; display: grid; grid-template-columns: 38px minmax(0, 1fr) 220px 44px; align-items: center; gap: 20px; border-bottom: 1px solid var(--rule); transition: background .18s ease; }
.course-row:last-child { border-bottom: 0; }
.course-row:hover { background: #f9fcfc; }
.course-index { align-self: start; color: var(--rule-strong); font: 700 13px/1 "Roboto Condensed", sans-serif; }
.course-main h3 { margin: 7px 0 5px; font-size: 20px; }
.course-main h3 a { color: var(--navy-900); text-decoration: none; }
.course-main h3 a:hover { color: var(--teal-deep); }
.course-main p { max-width: 72ch; margin: 0; color: var(--ink-muted); font-size: 13px; }
.course-measure { font-variant-numeric: tabular-nums; }
.course-measure > span { display: block; margin-bottom: 7px; color: var(--navy-900); text-align: right; font: 700 18px/1 "Roboto Condensed", sans-serif; }
.course-measure small { display: block; margin-top: 7px; color: var(--ink-muted); text-align: right; font-size: 10px; }
.linear-progress { height: 5px; background: #dbe5e9; overflow: hidden; }
.linear-progress i { display: block; height: 100%; background: var(--teal); transform-origin: left center; transition: transform .8s var(--ease); }
.linear-progress.light { background: #36536a; }
.linear-progress.light i { background: var(--green); }
.row-action { width: 44px; height: 44px; display: grid; place-items: center; color: var(--teal); border: 1px solid var(--rule); text-decoration: none; }
.row-action svg { width: 19px; height: 19px; transition: transform .4s var(--ease); }
.row-action:hover { color: white; background: var(--teal); border-color: var(--teal); }
.row-action:hover svg { transform: translateX(2px); }
.empty-state { padding: 60px 28px; text-align: center; color: var(--ink-muted); background: var(--mist); border: 1px dashed var(--rule-strong); }
.empty-state h2, .empty-state h3 { margin: 0 0 7px; }
.empty-state p { margin: 0; }
.empty-state.compact { margin: 20px; padding: 32px 20px; }
@keyframes route-grow { from { clip-path: inset(0 0 100% 0); } }

/* Course and focused learning */
.back-link { min-height: 40px; display: inline-flex; align-items: center; gap: 8px; color: var(--ink-muted); text-decoration: none; font-size: 13px; }
.back-link:hover { color: var(--teal-deep); }
.course-hero { min-height: 340px; margin-top: 18px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .5fr); color: white; background: var(--navy-900); position: relative; overflow: hidden; }
.course-hero::after { display: none; }
.course-hero-copy { padding: clamp(34px, 5vw, 66px); position: relative; z-index: 1; }
.course-hero h1 { max-width: 14ch; margin: 20px 0 14px; color: white; font-size: clamp(40px, 5vw, 66px); line-height: .98; }
.course-hero-copy > p { max-width: 64ch; margin: 0; color: #c7dae2; font-size: 16px; }
.course-meta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 8px 24px; color: #a9c2cc; font: 400 12px/1.4 "Roboto Condensed", sans-serif; }
.course-meta span + span { position: relative; }
.course-meta span + span::before { content: ""; position: absolute; left: -13px; top: 5px; width: 3px; height: 3px; border-radius: 50%; background: var(--green); }
.course-score { min-height: 190px; align-self: end; padding: 28px; display: flex; flex-direction: column; justify-content: end; color: white; background: rgba(11, 41, 71, .88); border-top: 1px solid #4b687c; position: relative; z-index: 1; }
.course-score > span, .course-score small { color: #aac2cc; font-size: 11px; }
.course-score strong { margin: 8px 0 14px; color: white; font-size: 58px; line-height: .9; }
.course-score small { margin-top: 12px; line-height: 1.45; }
.course-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; background: white; border: 1px solid var(--rule); border-top: 0; }
.lesson-ledger { min-width: 0; padding: 28px; border-right: 1px solid var(--rule); }
.lesson-ledger > header { padding-bottom: 24px; border-bottom: 1px solid var(--rule-strong); }
.lesson-ledger h2, .course-aside h2 { margin: 0 0 5px; font-size: 24px; }
.lesson-ledger header p { margin: 0; color: var(--ink-muted); font-size: 13px; }
.lesson-row, .assessment-row { min-height: 88px; display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; align-items: center; gap: 16px; color: var(--ink); border-bottom: 1px solid var(--rule); text-decoration: none; }
.lesson-row:hover { color: var(--ink); background: #f8fbfb; }
.lesson-number { width: 34px; height: 34px; display: grid; place-items: center; color: var(--ink-muted); background: var(--mist); border: 1px solid var(--rule); border-radius: 50%; font: 600 11px/1 "Roboto Condensed", sans-serif; }
.lesson-number svg { width: 17px; height: 17px; }
.lesson-row strong, .lesson-row small, .assessment-row strong, .assessment-row small { display: block; }
.lesson-row strong, .assessment-row strong { color: var(--navy-900); font-size: 16px; }
.lesson-row small, .assessment-row small { margin-top: 4px; color: var(--ink-muted); font-size: 11px; }
.lesson-state, .locked-label { color: var(--ink-muted); font: 600 11px/1 "Roboto Condensed", sans-serif; }
.lesson-row.is-complete .lesson-number { color: white; background: var(--green-deep); border-color: var(--green-deep); }
.lesson-row.is-current { background: var(--teal-soft); }
.lesson-row.is-current .lesson-number { color: white; background: var(--teal); border-color: var(--teal); }
.lesson-row.is-current .lesson-state { color: var(--teal-deep); }
.assessment-row { min-height: 108px; padding-top: 18px; border-bottom: 0; }
.assessment-row.is-ready .lesson-number { color: white; background: var(--teal); border-color: var(--teal); }
.course-aside { padding: 28px; background: #f9fbfb; }
.plain-steps { margin: 20px 0; padding: 0; list-style: none; counter-reset: steps; }
.plain-steps li { min-height: 50px; padding: 11px 0 11px 42px; border-bottom: 1px solid var(--rule); position: relative; line-height: 1.45; font-size: 13px; }
.plain-steps li::before { counter-increment: steps; content: counter(steps); position: absolute; left: 0; top: 9px; width: 26px; height: 26px; display: grid; place-items: center; color: var(--teal-deep); border: 1px solid var(--teal); border-radius: 50%; font: 700 10px/1 "Roboto Condensed", sans-serif; }
.aside-note { margin-top: 28px; padding: 18px; color: white; background: var(--navy-800); }
.aside-note strong { font-size: 15px; }
.aside-note p { margin: 6px 0 0; color: #c4d6de; font-size: 12px; }
.mentor-line { margin-top: 26px; padding-top: 20px; display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--rule); }
.mentor-line small, .mentor-line strong { display: block; }
.mentor-line small { color: var(--ink-muted); font-size: 10px; }
.mentor-line strong { margin-top: 3px; color: var(--navy-900); font-size: 14px; }

.focus-mode { background: white; }
.focus-mode .app-header { position: relative; }
.lesson-shell { min-height: calc(100svh - var(--header-height)); display: grid; grid-template-columns: 300px minmax(0, 1fr); }
.lesson-sidebar { padding: 30px 24px; background: #f7fafb; border-right: 1px solid var(--rule); }
.lesson-sidebar > h2 { margin: 22px 0; font-size: 19px; }
.lesson-sidebar ol { margin: 0; padding: 0; list-style: none; }
.lesson-sidebar li { border-top: 1px solid var(--rule); }
.lesson-sidebar li:last-child { border-bottom: 1px solid var(--rule); }
.lesson-sidebar li a { min-height: 58px; padding: 10px 8px; display: grid; grid-template-columns: 30px 1fr; align-items: center; gap: 10px; color: var(--ink-muted); text-decoration: none; font: 600 13px/1.25 "Roboto Condensed", sans-serif; }
.lesson-sidebar li a span { width: 26px; height: 26px; display: grid; place-items: center; border: 1px solid var(--rule); border-radius: 50%; font-size: 9px; }
.lesson-sidebar li.is-complete a { color: var(--green-deep); }
.lesson-sidebar li.is-current a { color: var(--navy-900); background: var(--teal-soft); }
.lesson-sidebar li.is-current a span { color: white; background: var(--teal); border-color: var(--teal); }
.lesson-content { min-width: 0; display: flex; flex-direction: column; }
.lesson-topline { min-height: 58px; padding: 0 clamp(24px, 5vw, 72px); display: flex; align-items: center; justify-content: flex-end; gap: 22px; color: var(--ink-muted); border-bottom: 1px solid var(--rule); font-size: 11px; }
.lesson-menu-button { display: none; }
.reading-sheet { width: min(760px, calc(100% - 48px)); margin: 0 auto; padding: clamp(56px, 8vw, 110px) 0 70px; flex: 1; }
.reading-sheet h1 { max-width: 16ch; margin: 0 0 42px; font-size: clamp(38px, 5vw, 66px); line-height: 1; }
.lesson-prose { color: #294452; font-size: 17px; line-height: 1.8; }
.lesson-prose p { margin: 0 0 1.35em; }
.lesson-prose p:first-child { color: var(--navy-900); font-size: 21px; line-height: 1.65; }
.takeaway { margin-top: 50px; padding: 24px 26px; background: var(--teal-soft); border: 1px solid #a5d1d4; }
.takeaway span { color: var(--teal-deep); font: 700 11px/1 "Roboto Condensed", sans-serif; text-transform: uppercase; letter-spacing: .05em; }
.takeaway p { margin: 9px 0 0; color: var(--navy-900); font-size: 16px; line-height: 1.6; }
.lesson-actions { min-height: 88px; padding: 18px clamp(24px, 5vw, 72px); display: flex; align-items: center; justify-content: space-between; gap: 16px; background: white; border-top: 1px solid var(--rule); position: sticky; bottom: 0; z-index: 5; }
.lesson-actions form { margin: 0; }

/* Assessment */
.assessment-mode { background: #edf3f5; }
.assessment-mode .app-header, .assessment-mode .mobile-nav { display: none; }
.assessment-shell { min-height: 100svh; }
.assessment-header { min-height: 160px; padding: 34px max(24px, calc((100vw - 1180px) / 2)); display: flex; align-items: end; justify-content: space-between; gap: 30px; color: white; background: var(--navy-950); position: relative; overflow: hidden; }
.assessment-header::after { display: none; }
.assessment-header > * { position: relative; z-index: 1; }
.assessment-header h1 { max-width: 17ch; margin: 16px 0 0; color: white; font-size: clamp(30px, 4vw, 48px); line-height: 1; }
.light-link { color: #b9ced7; }
.light-link:hover { color: white; }
.attempt-badge { min-width: 124px; padding: 12px 16px; display: grid; border: 1px solid #46647a; }
.attempt-badge span { color: #a9c2cc; font-size: 10px; }
.attempt-badge strong { margin-top: 4px; color: var(--green); font-size: 22px; }
.assessment-form { width: min(1180px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 210px minmax(0, 1fr); align-items: start; background: white; border-inline: 1px solid var(--rule); }
.question-map { padding: 26px 22px; position: sticky; top: 0; }
.question-map > span { display: block; margin-bottom: 12px; color: var(--navy-900); font: 700 13px/1 "Roboto Condensed", sans-serif; }
.question-map > div { display: grid; grid-template-columns: repeat(4, 38px); gap: 7px; }
.question-map a { width: 38px; height: 38px; display: grid; place-items: center; color: var(--ink-muted); background: var(--mist); border: 1px solid var(--rule); text-decoration: none; font: 600 11px/1 "Roboto Condensed", sans-serif; }
.question-map a.is-answered { color: white; background: var(--teal); border-color: var(--teal); }
.question-map p { margin: 20px 0 0; color: var(--ink-muted); font-size: 10px; line-height: 1.4; }
.question-map p i { width: 7px; height: 7px; display: inline-block; margin-right: 5px; border-radius: 50%; background: var(--teal); }
.question-stack { min-width: 0; padding: 28px; border-left: 1px solid var(--rule); }
.assessment-note { padding: 17px 20px; display: grid; grid-template-columns: 160px 1fr; gap: 18px; background: var(--teal-soft); border: 1px solid #a8d2d5; }
.assessment-note strong { color: var(--navy-900); font-size: 15px; }
.assessment-note p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.question-card { margin: 28px 0 0; padding: 0; border: 1px solid var(--rule-strong); scroll-margin-top: 20px; }
.question-card legend { width: 100%; padding: 24px 26px; display: grid; grid-template-columns: 34px 1fr; align-items: start; gap: 14px; color: var(--navy-900); background: #f8fbfb; border-bottom: 1px solid var(--rule); font: 700 19px/1.35 "Roboto Condensed", sans-serif; }
.question-card legend span { color: var(--teal); font-size: 11px; padding-top: 5px; }
.choice-list { padding: 10px 24px 18px; }
.choice-list label { min-height: 60px; padding: 12px 8px; display: grid; grid-template-columns: 1px 34px 1fr; align-items: center; gap: 12px; border-bottom: 1px solid var(--rule); cursor: pointer; }
.choice-list label:last-child { border-bottom: 0; }
.choice-list label:hover { background: #f8fbfb; }
.choice-list input { width: 1px; height: 1px; opacity: 0; }
.choice-marker { width: 32px; height: 32px; display: grid; place-items: center; color: var(--ink-muted); border: 1px solid var(--rule-strong); border-radius: 50%; font: 700 11px/1 "Roboto Condensed", sans-serif; }
.choice-list label:has(input:checked) { color: var(--navy-900); background: var(--teal-soft); }
.choice-list input:checked + .choice-marker { color: white; background: var(--teal); border-color: var(--teal); }
.choice-list label:has(input:focus-visible) { outline: 3px solid var(--teal-deep); outline-offset: 2px; }
.submit-panel { margin-top: 28px; padding: 24px 26px; display: flex; align-items: center; justify-content: space-between; gap: 28px; color: white; background: var(--navy-800); }
.submit-panel strong { font-size: 18px; }
.submit-panel p { max-width: 580px; margin: 5px 0 0; color: #bfd1d9; font-size: 12px; }

/* Results, profile, help */
.result-hero { min-height: 300px; padding: clamp(34px, 5vw, 66px); display: grid; grid-template-columns: minmax(0, 1fr) 260px; align-items: end; gap: 40px; color: white; background: var(--navy-900); }
.result-hero.is-passed { background: #082d32; }
.result-hero h1 { margin: 18px 0 10px; color: white; font-size: clamp(40px, 5vw, 64px); line-height: .98; }
.result-hero p { max-width: 64ch; margin: 0; color: #c7dae2; }
.score-block { padding-left: 28px; display: grid; border-left: 1px solid #456278; }
.score-block span, .score-block small { color: #adc4ce; font-size: 11px; }
.score-block strong { margin: 6px 0; color: var(--green); font-size: 78px; line-height: .95; }
.result-summary { min-height: 108px; display: grid; grid-template-columns: repeat(4, 1fr); background: white; border: 1px solid var(--rule); border-top: 0; }
.result-summary div { padding: 22px 26px; border-right: 1px solid var(--rule); }
.result-summary div:last-child { border-right: 0; }
.result-summary span, .result-summary strong { display: block; }
.result-summary span { color: var(--ink-muted); font-size: 11px; }
.result-summary strong { margin-top: 6px; color: var(--navy-900); font-size: 26px; }
.answer-review { margin-top: 32px; background: white; border: 1px solid var(--rule); }
.answer-row { border-bottom: 1px solid var(--rule); }
.answer-row:last-child { border-bottom: 0; }
.answer-row summary { min-height: 76px; padding: 16px 24px; display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; align-items: center; gap: 14px; list-style: none; cursor: pointer; }
.answer-row summary::-webkit-details-marker { display: none; }
.answer-row summary > span { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font: 700 14px/1 "Roboto Condensed", sans-serif; }
.answer-row.is-correct summary > span, .answer-row.is-correct summary small { color: var(--green-deep); }
.answer-row.is-wrong summary > span, .answer-row.is-wrong summary small { color: var(--danger); }
.answer-row summary strong { color: var(--navy-900); font-size: 15px; }
.answer-row summary small { font-size: 10px; }
.answer-row > div { padding: 0 24px 22px 70px; }
.answer-row > div p { margin: 4px 0; font-size: 13px; }
.answer-row .explanation { margin-top: 14px; padding: 14px 16px; background: var(--mist); }
.result-actions { padding-top: 26px; display: flex; justify-content: flex-end; gap: 10px; }

.profile-header { min-height: 160px; padding: 28px 34px; display: flex; align-items: center; justify-content: space-between; gap: 28px; background: white; border: 1px solid var(--rule); }
.profile-identity { display: flex; align-items: center; gap: 20px; }
.profile-avatar { width: 72px; height: 72px; display: grid; place-items: center; color: white; background: var(--navy-800); border-radius: 50%; font: 700 24px/1 "Roboto Condensed", sans-serif; }
.profile-header h1 { margin: 0 0 5px; font-size: clamp(30px, 4vw, 44px); }
.profile-header p { margin: 0; color: var(--ink-muted); }
.profile-grid { margin-top: 24px; display: grid; grid-template-columns: minmax(0, 1fr) 330px; background: white; border: 1px solid var(--rule); }
.mastery-sheet { min-width: 0; border-right: 1px solid var(--rule); }
.mastery-row { min-height: 82px; padding: 15px 26px; display: grid; grid-template-columns: minmax(220px, 1fr) minmax(140px, 240px) 56px; align-items: center; gap: 20px; border-bottom: 1px solid var(--rule); }
.mastery-row:last-child { border-bottom: 0; }
.mastery-row strong, .mastery-row small { display: block; }
.mastery-row strong { color: var(--navy-900); font-size: 15px; }
.mastery-row small { margin-top: 4px; color: var(--ink-muted); font-size: 10px; }
.mastery-row > b { color: var(--teal-deep); text-align: right; font: 700 17px/1 "Roboto Condensed", sans-serif; }
.profile-aside { padding: 26px; background: #f9fbfb; }
.profile-aside h2 { margin: 0 0 12px; }
.profile-aside > p { color: var(--ink-muted); font-size: 13px; }
.mentor-card { margin: 20px 0; padding-block: 18px; display: flex; gap: 12px; border-block: 1px solid var(--rule); }
.mentor-card small, .mentor-card strong, .mentor-card a { display: block; }
.mentor-card small { color: var(--ink-muted); font-size: 10px; }
.mentor-card strong { margin: 2px 0 5px; color: var(--navy-900); }
.mentor-card a { font-size: 12px; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; font: 600 13px/1 "Roboto Condensed", sans-serif; }
.attempt-history { margin-top: 24px; background: white; border: 1px solid var(--rule); }
.responsive-table { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px 18px; color: white; background: var(--navy-800); text-align: left; font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
td { padding: 14px 18px; border-bottom: 1px solid var(--rule); font-size: 13px; }
tr:last-child td { border-bottom: 0; }
.positive { color: var(--green-deep); }

.simple-header { min-height: 210px; padding: 42px clamp(28px, 5vw, 66px); display: flex; flex-direction: column; justify-content: end; color: white; background: var(--navy-900); position: relative; overflow: hidden; }
.simple-header::after { display: none; }
.simple-header > * { position: relative; z-index: 1; }
.simple-header h1 { max-width: 13ch; margin: 0 0 10px; color: white; font-size: clamp(38px, 5vw, 60px); line-height: 1; }
.simple-header p { margin: 0; color: #bfd1da; }
.help-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; background: white; border: 1px solid var(--rule); border-top: 0; }
.faq-list { padding: 26px; }
.faq-list details { border-top: 1px solid var(--rule); }
.faq-list details:last-child { border-bottom: 1px solid var(--rule); }
.faq-list summary { min-height: 68px; padding: 16px 4px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--navy-900); list-style: none; cursor: pointer; font: 700 16px/1.3 "Roboto Condensed", sans-serif; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--teal); font-size: 24px; font-weight: 400; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details > div { max-width: 75ch; padding: 0 40px 22px 4px; color: var(--ink-muted); line-height: 1.65; font-size: 13px; }
.help-contact { padding: 28px; color: white; background: var(--navy-800); }
.help-contact h2 { margin: 0 0 9px; color: white; font-size: 25px; }
.help-contact p { color: #c2d4dc; font-size: 13px; }
.help-contact .button { margin-top: 18px; }
.contact-note { display: block; margin-top: 20px; padding-top: 16px; color: #a9c2cc; border-top: 1px solid #476378; font-size: 12px; }

/* Authentication and forms */
.login-page { background: var(--navy-950); }
.login-shell { min-height: 100svh; display: grid; grid-template-columns: minmax(360px, .95fr) minmax(440px, 1.05fr); }
.login-brand { min-height: 100svh; padding: clamp(30px, 5vw, 74px); display: flex; flex-direction: column; color: white; background: var(--navy-950); position: relative; overflow: hidden; }
.login-brand::after { display: none; }
.login-brand > * { position: relative; z-index: 1; }
.login-statement { margin: auto 0; padding-block: 50px; }
.login-statement p { max-width: 13ch; margin: 0; color: white; font: 700 clamp(38px, 5vw, 66px)/.98 "Roboto Condensed", sans-serif; letter-spacing: -.035em; }
.login-statement span { display: block; margin-top: 22px; color: #b7ccd5; font-size: 14px; }
.login-route { display: flex; align-items: center; gap: 0; width: min(420px, 100%); }
.login-route i { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); position: relative; }
.login-route i + i { margin-left: calc(33.333% - 10px); }
.login-route i + i::before { content: ""; position: absolute; right: 10px; top: 4px; width: calc(33.333vw - 10px); max-width: 130px; height: 1px; background: #315069; transform-origin: right; animation: route-connect .8s var(--ease) both; }
.login-route i:first-child, .login-route i:last-child { background: var(--green); }
@keyframes route-connect { from { transform: scaleX(0); } }
.login-panel { padding: 48px; display: grid; place-items: center; background: white; }
.login-form-wrap { width: min(430px, 100%); }
.login-form-wrap h1, .narrow-page h1 { margin: 0 0 12px; font-size: clamp(36px, 4vw, 48px); line-height: 1; }
.login-form-wrap > p, .narrow-page header p { margin: 0; color: var(--ink-muted); line-height: 1.65; }
.login-help { margin-top: 24px !important; padding-top: 18px; border-top: 1px solid var(--rule); font-size: 13px; }
.stack-form { margin-top: 26px; display: grid; gap: 16px; }
.field-group { display: grid; gap: 7px; align-content: start; }
.field-group label { color: var(--navy-900); font: 600 13px/1.3 "Roboto Condensed", sans-serif; }
.form-control, .field-group input, .field-group select, .field-group textarea { width: 100%; min-height: 46px; padding: 11px 12px; color: var(--ink); background: white; border: 1px solid #8095a2; border-radius: var(--radius); }
.field-group textarea { min-height: 100px; resize: vertical; line-height: 1.55; }
.field-group input[type="checkbox"] { width: 20px; min-height: 20px; accent-color: var(--green-deep); }
.field-group:has(input[type="checkbox"]) { grid-template-columns: 24px 1fr; align-items: center; }
.field-group:has(input[type="checkbox"]) label { grid-column: 2; grid-row: 1; }
.field-group:has(input[type="checkbox"]) input { grid-column: 1; grid-row: 1; }
.field-help { color: var(--ink-muted); font-size: 11px; line-height: 1.45; }
.field-help ul { margin: 6px 0; padding-left: 18px; }
.field-error { color: var(--danger); font-size: 11px; }
.has-error .form-control, .has-error input, .has-error select, .has-error textarea { border-color: var(--danger); background: #fffafa; }
.form-error { padding: 12px 14px; color: #842f31; background: var(--danger-soft); border: 1px solid var(--danger); line-height: 1.45; font-size: 13px; }
.narrow-page { width: min(640px, calc(100% - 40px)); margin: 0 auto; padding: 70px 0; }
.narrow-page header { margin-bottom: 28px; }
.panel-form { padding: 28px; background: white; border: 1px solid var(--rule); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field-wide { grid-column: 1 / -1; }
.form-actions { margin-top: 26px; padding-top: 20px; display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--rule); }
.danger-zone { margin-top: 34px; padding: 20px 0 0; display: flex; align-items: center; justify-content: space-between; gap: 22px; border-top: 1px solid #dd9a9b; }
.danger-zone h2 { margin: 0 0 5px; color: #762427; font-size: 18px; }
.danger-zone p { max-width: 62ch; margin: 0; color: var(--ink-muted); font-size: 12px; }
.danger-zone-note { color: #8c3033; font-size: 12px; }

/* Human-first management workspace */
.manage-mode { background: #eef3f5; }
.manage-mode .app-header { display: none; }
.manage-shell { min-height: 100svh; display: grid; grid-template-columns: 250px minmax(0, 1fr); }
.manage-sidebar { height: 100svh; padding: 30px 18px 20px; display: flex; flex-direction: column; color: white; background: var(--navy-950); position: sticky; top: 0; }
.manage-sidebar > div:first-child { padding: 0 10px 26px; border-bottom: 1px solid #27465d; }
.manage-sidebar > div:first-child span, .manage-sidebar > div:first-child strong { display: block; }
.manage-sidebar > div:first-child span { color: #8faeba; font-size: 10px; }
.manage-sidebar > div:first-child strong { margin-top: 5px; color: white; font-size: 19px; }
.manage-sidebar nav { margin-top: 20px; display: grid; gap: 4px; }
.manage-sidebar nav a { min-height: 46px; padding: 9px 11px; display: flex; align-items: center; gap: 11px; color: #bad0d8; text-decoration: none; border: 1px solid transparent; font: 600 14px/1 "Roboto Condensed", sans-serif; }
.manage-sidebar nav a svg { width: 19px; height: 19px; color: #7fa5b3; }
.manage-sidebar nav a:hover, .manage-sidebar nav a[aria-current="page"] { color: white; background: var(--navy-800); border-color: #31516a; }
.manage-sidebar nav a[aria-current="page"] { border-bottom-color: var(--green); }
.manage-sidebar nav a[aria-current="page"] svg { color: var(--green); }
.manage-exit { min-height: 44px; margin-top: auto; padding: 10px; display: flex; align-items: center; gap: 9px; color: #a9c2cc; text-decoration: none; border-top: 1px solid #27465d; font-size: 12px; }
.manage-exit:hover { color: white; }
.manage-content { min-width: 0; width: min(1320px, 100%); padding: 38px clamp(24px, 4vw, 56px) 70px; }
.manage-header { min-height: 100px; margin-bottom: 26px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.manage-header h1 { margin: 5px 0 7px; font-size: clamp(34px, 4vw, 48px); line-height: 1; }
.manage-header p { max-width: 70ch; margin: 0; color: var(--ink-muted); font-size: 13px; }
.header-actions { display: flex; gap: 9px; }
.admin-pulse { min-height: 118px; display: grid; grid-template-columns: repeat(3, 1fr); background: var(--navy-800); border-top: 3px solid var(--teal); }
.admin-pulse div { padding: 24px 28px; border-right: 1px solid #426078; }
.admin-pulse div:last-child { border-right: 0; }
.admin-pulse span, .admin-pulse strong, .admin-pulse small { display: block; }
.admin-pulse span { color: #adc3cd; font-size: 11px; }
.admin-pulse strong { margin: 5px 0 2px; color: white; font-size: 34px; line-height: 1; }
.admin-pulse small { color: #8eacb8; font-size: 10px; }
.admin-next { margin-top: 22px; display: grid; grid-template-columns: minmax(260px, .7fr) minmax(500px, 1.3fr); background: white; border: 1px solid var(--rule); }
.admin-next > div { padding: 28px; background: var(--teal-soft); }
.admin-next h2, .admin-ledger h2, .activity-feed h2 { margin: 0 0 6px; font-size: 22px; }
.admin-next > div p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.admin-next ol { margin: 0; padding: 12px 24px; list-style: none; }
.admin-next li { min-height: 68px; display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; align-items: center; gap: 12px; border-bottom: 1px solid var(--rule); }
.admin-next li:last-child { border-bottom: 0; }
.admin-next li > span { width: 25px; height: 25px; display: grid; place-items: center; color: var(--teal-deep); border: 1px solid var(--teal); border-radius: 50%; font: 700 10px/1 "Roboto Condensed", sans-serif; }
.admin-next li strong, .admin-next li small { display: block; }
.admin-next li strong { color: var(--navy-900); font-size: 14px; }
.admin-next li small { margin-top: 3px; color: var(--ink-muted); font-size: 10px; }
.admin-next li > a { font-size: 11px; }
.admin-two-columns { margin-top: 22px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); background: white; border: 1px solid var(--rule); }
.admin-ledger { min-width: 0; border-right: 1px solid var(--rule); }
.admin-ledger > header, .activity-feed > header, .builder-ledger > header { min-height: 94px; padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--rule); }
.admin-ledger header p, .activity-feed header p, .builder-ledger header p { margin: 0; color: var(--ink-muted); font-size: 11px; }
.admin-ledger header a, .builder-ledger header a { font-size: 12px; }
.admin-course-row { min-height: 78px; padding: 14px 22px; display: grid; grid-template-columns: minmax(180px, 1fr) repeat(3, 90px); align-items: center; gap: 16px; border-bottom: 1px solid var(--rule); }
.admin-course-row:last-child { border-bottom: 0; }
.admin-course-row strong, .admin-course-row small { display: block; }
.admin-course-row > div strong { color: var(--navy-900); font-size: 14px; }
.admin-course-row small { margin-top: 3px; color: var(--ink-muted); font-size: 10px; }
.admin-course-row > span { color: var(--ink-muted); font-size: 10px; }
.admin-course-row > span b { display: block; margin-bottom: 3px; color: var(--teal-deep); font-size: 18px; }
.activity-feed { padding-bottom: 12px; background: #f9fbfb; }
.activity-feed > header { display: block; }
.activity-feed > div { min-height: 58px; padding: 12px 22px; display: grid; grid-template-columns: 9px 1fr; gap: 11px; }
.activity-feed > div > i { width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: var(--teal); }
.activity-feed > div p { margin: 0; }
.activity-feed > div strong, .activity-feed > div span { display: block; }
.activity-feed > div strong { color: var(--navy-900); font-size: 12px; }
.activity-feed > div span { margin-top: 3px; color: var(--ink-muted); font-size: 9px; }

.admin-toolbar { min-height: 70px; padding: 12px; display: flex; align-items: center; gap: 10px; background: white; border: 1px solid var(--rule); }
.admin-toolbar label { flex: 1; position: relative; }
.admin-toolbar label svg { width: 18px; height: 18px; position: absolute; left: 12px; top: 13px; color: var(--ink-muted); }
.admin-toolbar input, .admin-toolbar select { min-height: 44px; padding: 10px 12px; color: var(--ink); background: white; border: 1px solid var(--rule-strong); border-radius: var(--radius); }
.admin-toolbar input { width: 100%; padding-left: 40px; }
.admin-toolbar select { min-width: 200px; }
.people-ledger, .course-admin-ledger { margin-top: 18px; background: white; border: 1px solid var(--rule); }
.person-row { min-height: 76px; padding: 13px 18px; display: grid; grid-template-columns: 38px minmax(200px, 1.2fr) minmax(130px, .8fr) 150px 90px 24px; align-items: center; gap: 14px; color: var(--ink); border-bottom: 1px solid var(--rule); text-decoration: none; }
.person-row:last-child { border-bottom: 0; }
.person-row:hover { color: var(--ink); background: #f8fbfb; }
.person-row strong, .person-row small { display: block; }
.person-row strong { color: var(--navy-900); font-size: 14px; }
.person-row small, .person-row > span { color: var(--ink-muted); font-size: 11px; }
.person-row .status { font-size: 10px; }
.role-label { font-family: "Roboto Condensed", sans-serif; }
.row-chevron { width: 17px; height: 17px; color: var(--teal); }
.form-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; align-items: start; background: white; border: 1px solid var(--rule); }
.form-layout .panel-form { border: 0; border-right: 1px solid var(--rule); }
.form-guide { padding: 28px; background: #f9fbfb; }
.form-guide h2 { margin: 0 0 10px; font-size: 22px; }
.form-guide > p { margin: 0 0 22px; color: var(--ink-muted); font-size: 12px; }
.guide-rule { min-height: 54px; padding: 11px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--rule); }
.guide-rule span { color: var(--ink-muted); font-size: 11px; }
.guide-rule strong { color: var(--navy-900); font-size: 12px; }
.guide-footnote { padding-top: 16px; border-top: 1px solid var(--rule); }

.department-layout { display: grid; grid-template-columns: minmax(0, 1fr) 350px; align-items: start; gap: 22px; }
.department-list { display: grid; gap: 12px; }
.department-list article { min-height: 142px; padding: 22px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 26px; background: white; border: 1px solid var(--rule); }
.department-list article > div { display: flex; gap: 18px; }
.department-code { width: 54px; height: 36px; display: grid; place-items: center; color: var(--navy-900); background: var(--teal-soft); border: 1px solid var(--teal); font: 700 11px/1 "Roboto Condensed", sans-serif; }
.department-list h2 { margin: 2px 0 5px; font-size: 20px; }
.department-list p { margin: 0; color: var(--ink-muted); font-size: 12px; }
.department-actions { margin-top: 14px; display: flex; gap: 14px; }
.department-actions a { font-size: 11px; }
.danger-link { color: #8c3033; }
.danger-link:hover { color: #762427; }
.department-list dl { margin: 0; display: flex; }
.department-list dl div { min-width: 88px; padding: 8px 14px; border-left: 1px solid var(--rule); }
.department-list dt, .department-list dd { display: block; }
.department-list dt { color: var(--ink-muted); font-size: 9px; }
.department-list dd { margin: 5px 0 0; color: var(--navy-900); font: 700 17px/1 "Roboto Condensed", sans-serif; }
.inline-creator { padding: 26px; background: white; border: 1px solid var(--rule); position: sticky; top: 22px; }
.inline-creator h2 { margin: 0 0 6px; font-size: 24px; }
.inline-creator > p { margin: 0; color: var(--ink-muted); font-size: 12px; }

.course-admin-head { min-height: 44px; padding: 10px 18px; display: grid; grid-template-columns: minmax(260px, 1.2fr) 250px 150px 100px 190px; gap: 16px; align-items: center; color: white; background: var(--navy-800); font: 600 10px/1 "Roboto Condensed", sans-serif; letter-spacing: .04em; text-transform: uppercase; }
.course-admin-ledger article { min-height: 134px; padding: 18px; display: grid; grid-template-columns: minmax(260px, 1.2fr) 250px 150px 100px 190px; gap: 16px; align-items: center; border-bottom: 1px solid var(--rule); }
.course-admin-ledger article:last-child { border-bottom: 0; }
.course-admin-ledger h2 { margin: 4px 0; font-size: 17px; }
.course-admin-ledger article > div:first-child p { max-width: 62ch; margin: 0; color: var(--ink-muted); font-size: 11px; }
.course-admin-ledger dl { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); }
.course-admin-ledger dl div { padding: 4px 10px; border-left: 1px solid var(--rule); }
.course-admin-ledger dt { color: var(--ink-muted); font-size: 9px; }
.course-admin-ledger dd { margin: 4px 0 0; color: var(--navy-900); font: 700 16px/1 "Roboto Condensed", sans-serif; }
.course-admin-ledger article > span { color: var(--ink-muted); font-size: 11px; }
.row-menu { display: flex; flex-wrap: wrap; gap: 7px 12px; }
.row-menu a, .row-menu button { padding: 0; color: var(--teal-deep); background: none; border: 0; font-size: 11px; text-decoration: underline; text-underline-offset: .2em; }
.row-menu form { margin: 0; }

.delete-page { width: min(940px, 100%); }
.delete-confirm-panel { background: white; border: 1px solid var(--rule); }
.delete-symbol { min-height: 112px; display: grid; place-items: center; color: #922f32; background: var(--danger-soft); border-bottom: 1px solid #dd9a9b; }
.delete-symbol svg { width: 46px; height: 46px; stroke-width: 1.5; }
.delete-copy { padding: 28px 30px 22px; }
.delete-copy h2 { max-width: 24ch; margin: 0 0 9px; overflow-wrap: anywhere; font-size: clamp(28px, 4vw, 40px); }
.delete-copy p { max-width: 68ch; margin: 0; color: var(--ink-muted); }
.delete-impact { margin: 0 30px; padding: 22px 0; border-block: 1px solid var(--rule); }
.delete-impact h3 { margin: 0 0 12px; font-size: 17px; }
.delete-impact ul { margin: 0; padding-left: 20px; color: var(--ink-soft); }
.delete-impact li + li { margin-top: 8px; }
.delete-confirm-panel > .form-error { margin: 20px 30px 0; }
.delete-confirm-form { padding: 24px 30px 30px; }
.confirm-check { min-height: 52px; padding: 12px 14px; display: flex; align-items: center; gap: 12px; color: var(--navy-900); background: #fffafa; border: 1px solid #dd9a9b; font: 600 13px/1.4 "Roboto Condensed", sans-serif; cursor: pointer; }
.confirm-check input { width: 20px; height: 20px; flex: 0 0 20px; accent-color: #922f32; }
.delete-confirm-form .form-actions { margin-top: 18px; }

.builder-progress { min-height: 80px; padding: 14px 24px; display: flex; align-items: center; background: var(--navy-800); }
.builder-progress > div { min-width: 160px; display: grid; grid-template-columns: 30px 1fr; column-gap: 10px; color: #a9c2cc; }
.builder-progress > div > span { grid-row: 1 / 3; width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid #5b7587; border-radius: 50%; font: 700 10px/1 "Roboto Condensed", sans-serif; }
.builder-progress strong, .builder-progress small { display: block; }
.builder-progress strong { color: #d7e4e9; font-size: 13px; }
.builder-progress small { margin-top: 2px; font-size: 9px; }
.builder-progress > div.is-ready > span { color: white; background: var(--green-deep); border-color: var(--green); }
.builder-progress > div.is-ready strong { color: white; }
.builder-progress > i { width: 70px; height: 1px; margin: 0 20px; background: #506b7e; }
.builder-grid { margin-top: 20px; display: grid; grid-template-columns: minmax(0, 1fr) 410px; align-items: start; gap: 20px; }
.builder-ledger, .builder-tools { background: white; border: 1px solid var(--rule); }
.builder-lessons article { min-height: 112px; padding: 18px 22px; display: grid; grid-template-columns: 36px 1fr; gap: 14px; border-bottom: 1px solid var(--rule); }
.builder-lessons article > span { color: var(--teal); font: 700 11px/1 "Roboto Condensed", sans-serif; padding-top: 4px; }
.builder-lessons strong { color: var(--navy-900); font-size: 16px; }
.builder-lessons p { margin: 5px 0; color: var(--ink-muted); font-size: 11px; }
.builder-lessons small { color: var(--ink-muted); font-size: 9px; }
.builder-assessment { min-height: 88px; padding: 18px 22px; display: grid; grid-template-columns: 36px 1fr; gap: 14px; background: var(--teal-soft); }
.builder-assessment > span { width: 30px; height: 30px; display: grid; place-items: center; color: white; background: var(--teal); border-radius: 50%; }
.builder-assessment strong { color: var(--navy-900); }
.builder-assessment p { margin: 4px 0 0; color: var(--ink-soft); font-size: 11px; }
.question-preview { padding: 12px 20px 22px; }
.question-preview details { border-bottom: 1px solid var(--rule); }
.question-preview summary { min-height: 58px; display: grid; grid-template-columns: 25px minmax(0, 1fr) auto; align-items: center; gap: 10px; list-style: none; cursor: pointer; }
.question-preview summary > span { color: var(--teal); font: 700 10px/1 "Roboto Condensed", sans-serif; }
.question-preview summary strong { color: var(--navy-900); font-size: 12px; }
.question-preview summary small { color: var(--ink-muted); font-size: 9px; }
.question-preview details > div { padding: 0 0 16px 35px; }
.question-preview p { margin: 4px 0; color: var(--ink-muted); font-size: 11px; }
.question-preview p.is-correct { color: var(--green-deep); font-weight: 600; }
.question-preview em { display: block; margin-top: 10px; color: var(--ink-soft); font-size: 11px; }
.builder-tools { position: sticky; top: 20px; }
.tool-tabs { min-height: 50px; display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--rule); }
.tool-tabs button { color: var(--ink-muted); background: #f8fbfb; border: 0; border-bottom: 2px solid transparent; font: 600 12px/1 "Roboto Condensed", sans-serif; }
.tool-tabs button[aria-selected="true"] { color: var(--navy-900); background: white; border-bottom-color: var(--teal); }
.builder-tools > section { padding: 24px; max-height: calc(100svh - 100px); overflow-y: auto; }
.builder-tools h2 { margin: 0 0 8px; font-size: 22px; }

.analytics-scope { min-height: 110px; display: grid; grid-template-columns: 180px 180px minmax(0, 1fr); align-items: center; color: white; background: var(--navy-800); }
.analytics-scope div { padding: 20px 26px; border-right: 1px solid #426078; }
.analytics-scope span, .analytics-scope strong { display: block; }
.analytics-scope span { color: #abc2cc; font-size: 10px; }
.analytics-scope strong { margin-top: 5px; font-size: 30px; }
.analytics-scope p { padding: 20px 28px; color: #adc3cd; font-size: 11px; }
.analytics-ledger { margin-top: 20px; background: white; border: 1px solid var(--rule); }
.analytics-head, .analytics-ledger article { display: grid; grid-template-columns: minmax(240px, 1.3fr) repeat(2, 85px) minmax(140px, .8fr) 110px 80px; align-items: center; gap: 14px; }
.analytics-head { min-height: 44px; padding: 10px 18px; color: white; background: var(--navy-800); font: 600 10px/1 "Roboto Condensed", sans-serif; text-transform: uppercase; letter-spacing: .04em; }
.analytics-ledger article { min-height: 84px; padding: 15px 18px; border-bottom: 1px solid var(--rule); }
.analytics-ledger article:last-child { border-bottom: 0; }
.analytics-ledger article > div:first-child strong, .analytics-ledger article > div:first-child small { display: block; }
.analytics-ledger article > div:first-child strong { color: var(--navy-900); font-size: 14px; }
.analytics-ledger article > div:first-child small { margin-top: 3px; color: var(--ink-muted); font-size: 9px; }
.analytics-ledger article > span, .analytics-ledger article > strong { font-size: 12px; }
.coverage { display: grid; grid-template-columns: 1fr 35px; align-items: center; gap: 8px; }
.coverage b { color: var(--teal-deep); font: 700 11px/1 "Roboto Condensed", sans-serif; }

@media (max-width: 1180px) {
  .app-header { grid-template-columns: 170px 1fr auto; }
  .header-context { display: none; }
  .current-route { grid-template-columns: 1fr 340px; }
  .course-row { grid-template-columns: 34px minmax(0, 1fr) 170px 44px; }
  .manage-shell { grid-template-columns: 220px minmax(0, 1fr); }
  .manage-content { padding-inline: 28px; }
  .course-admin-head { display: none; }
  .course-admin-ledger article { grid-template-columns: minmax(240px, 1fr) 220px 120px 100px; }
  .course-admin-ledger article .row-menu { grid-column: 1 / -1; padding-top: 10px; border-top: 1px solid var(--rule); }
  .builder-grid { grid-template-columns: minmax(0, 1fr) 370px; }
}

@media (max-width: 900px) {
  :root { --header-height: 64px; }
  .app-header { grid-template-columns: 150px 1fr auto; gap: 10px; padding-inline: 14px; }
  .main-nav { justify-content: center; }
  .main-nav a { padding-inline: 11px; font-size: 13px; }
  .user-menu summary > span:nth-child(2) { display: none; }
  .page-shell { width: min(100% - 28px, var(--content)); padding-top: 26px; }
  .dashboard-intro time { display: none; }
  .current-route { grid-template-columns: 1fr; }
  .current-route::after { inset: 0; opacity: .08; }
  .route-protocol { min-height: 330px; border-top: 1px solid var(--rule); }
  .section-heading { align-items: start; flex-direction: column; }
  .stat-strip { width: 100%; border-top: 1px solid var(--rule); }
  .stat-strip div:first-child { border-left: 0; padding-left: 0; }
  .course-row { grid-template-columns: 30px minmax(0, 1fr) 44px; }
  .course-measure { grid-column: 2; }
  .row-action { grid-column: 3; grid-row: 1 / 3; }
  .course-layout, .profile-grid, .help-layout { grid-template-columns: 1fr; }
  .lesson-ledger, .mastery-sheet { border-right: 0; border-bottom: 1px solid var(--rule); }
  .course-aside, .profile-aside { padding: 24px; }
  .lesson-shell { grid-template-columns: 1fr; }
  .lesson-sidebar { display: none; position: fixed; inset: var(--header-height) 0 0; z-index: 45; overflow-y: auto; }
  .lesson-sidebar.is-open { display: block; }
  .lesson-menu-button { min-height: 40px; margin-right: auto; display: inline-flex; align-items: center; gap: 8px; color: var(--navy-900); background: none; border: 0; }
  .lesson-menu-button svg { width: 18px; height: 18px; }
  .assessment-form { grid-template-columns: 1fr; }
  .question-map { position: static; border-bottom: 1px solid var(--rule); }
  .question-map > div { display: flex; flex-wrap: wrap; }
  .question-stack { border-left: 0; }
  .result-hero { grid-template-columns: 1fr 190px; }
  .result-summary { grid-template-columns: repeat(2, 1fr); }
  .result-summary div:nth-child(2) { border-right: 0; }
  .result-summary div:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .manage-shell { display: block; }
  .manage-sidebar { height: auto; padding: 10px 14px; display: grid; grid-template-columns: auto 1fr; position: sticky; z-index: 40; }
  .manage-sidebar > div:first-child { padding: 8px 14px 8px 0; border: 0; }
  .manage-sidebar > div:first-child span { display: none; }
  .manage-sidebar > div:first-child strong { font-size: 15px; }
  .manage-sidebar nav { margin: 0; display: flex; overflow-x: auto; }
  .manage-sidebar nav a { min-width: max-content; }
  .manage-sidebar nav a svg { display: none; }
  .manage-exit { display: none; }
  .manage-content { padding: 26px 20px 70px; }
  .admin-next, .admin-two-columns, .form-layout, .department-layout, .builder-grid { grid-template-columns: 1fr; }
  .admin-ledger, .form-layout .panel-form { border-right: 0; border-bottom: 1px solid var(--rule); }
  .builder-tools, .inline-creator { position: static; }
  .course-admin-ledger article { grid-template-columns: minmax(200px, 1fr) 200px 100px; }
  .course-admin-ledger article > span.status { grid-column: 3; }
  .analytics-head { display: none; }
  .analytics-ledger article { grid-template-columns: minmax(220px, 1fr) repeat(2, 70px); }
  .analytics-ledger article > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  body:not(.login-page):not(.assessment-mode):not(.manage-mode) { padding-bottom: 66px; }
  .app-header { grid-template-columns: 148px 1fr; position: sticky; }
  .main-nav { display: none; }
  .user-menu { justify-self: end; }
  .mobile-nav { height: 66px; padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(3, 1fr); background: white; border-top: 1px solid var(--rule); position: fixed; inset: auto 0 0; z-index: 55; }
  .mobile-nav a { min-height: 58px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; color: var(--ink-muted); text-decoration: none; font: 600 10px/1 "Roboto Condensed", sans-serif; }
  .mobile-nav a svg { width: 20px; height: 20px; }
  .mobile-nav a[aria-current="page"] { color: var(--teal-deep); background: #f4fafa; }
  .message-stack { top: 74px; right: 14px; }
  .page-shell { width: calc(100% - 20px); padding: 20px 0 42px; }
  .dashboard-intro { padding: 6px 8px 20px; }
  .dashboard-intro h1 { font-size: 34px; }
  .dashboard-intro p { font-size: 13px; }
  .current-copy { padding: 32px 24px; }
  .current-copy h2 { font-size: 42px; }
  .current-copy > p { font-size: 14px; }
  .route-facts { margin: 24px 0; }
  .route-facts div { padding-right: 8px; }
  .route-facts div + div { padding-left: 10px; }
  .route-facts dd { font-size: 17px; }
  .route-protocol { padding: 24px; }
  .section-heading { min-height: 0; padding: 22px 18px; }
  .stat-strip div { min-width: 0; flex: 1; padding-inline: 10px; }
  .filter-tabs { overflow-x: auto; }
  .filter-tabs a { min-width: 120px; }
  .course-row { min-height: 0; padding: 20px 16px; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; }
  .course-main h3 { font-size: 18px; }
  .course-measure { grid-column: 2; }
  .row-action { display: none; }
  .course-hero { grid-template-columns: 1fr; }
  .course-hero-copy { padding: 30px 22px; }
  .course-hero h1 { font-size: 42px; }
  .course-score { min-height: 140px; }
  .lesson-ledger { padding: 20px 16px; }
  .lesson-row, .assessment-row { grid-template-columns: 38px minmax(0, 1fr); }
  .lesson-state, .assessment-row > .button, .locked-label { grid-column: 2; justify-self: start; }
  .lesson-topline { padding-inline: 14px; gap: 12px; }
  .reading-sheet { width: calc(100% - 36px); padding: 46px 0 52px; }
  .reading-sheet h1 { margin-bottom: 30px; font-size: 39px; }
  .lesson-prose { font-size: 16px; }
  .lesson-prose p:first-child { font-size: 18px; }
  .lesson-actions { min-height: 76px; padding: 12px; }
  .lesson-actions .button { padding-inline: 13px; font-size: 13px; }
  .assessment-header { min-height: 138px; padding: 24px 18px; }
  .attempt-badge { min-width: 94px; }
  .assessment-form { width: calc(100% - 16px); }
  .question-map { padding: 18px 14px; }
  .question-stack { padding: 14px; }
  .assessment-note { grid-template-columns: 1fr; gap: 4px; }
  .question-card legend { padding: 19px 16px; font-size: 17px; }
  .choice-list { padding: 8px 12px 14px; }
  .choice-list label { grid-template-columns: 1px 32px 1fr; }
  .submit-panel { align-items: stretch; flex-direction: column; }
  .result-hero { padding: 30px 22px; grid-template-columns: 1fr; }
  .score-block { padding: 20px 0 0; border-left: 0; border-top: 1px solid #456278; }
  .score-block strong { font-size: 60px; }
  .result-summary div { padding: 18px; }
  .answer-row summary { grid-template-columns: 28px minmax(0, 1fr); }
  .answer-row summary small { grid-column: 2; }
  .answer-row > div { padding-left: 58px; }
  .result-actions { flex-direction: column-reverse; }
  .profile-header { padding: 24px 18px; align-items: flex-start; flex-direction: column; }
  .profile-avatar { width: 54px; height: 54px; font-size: 18px; }
  .mastery-row { padding: 16px 18px; grid-template-columns: 1fr 44px; }
  .mastery-row .linear-progress { grid-column: 1 / -1; grid-row: 2; }
  .responsive-table { overflow: visible; }
  .responsive-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .responsive-table tbody, .responsive-table tr, .responsive-table td { display: block; }
  .responsive-table tr { padding: 12px 16px; border-bottom: 1px solid var(--rule); }
  .responsive-table td { padding: 6px 0; border: 0; display: grid; grid-template-columns: 110px 1fr; }
  .responsive-table td::before { content: attr(data-label); color: var(--ink-muted); font-size: 10px; }
  .simple-header { min-height: 180px; padding: 30px 22px; }
  .faq-list, .help-contact { padding: 20px; }
  .login-shell { grid-template-columns: 1fr; }
  .login-brand { min-height: 240px; padding: 22px; }
  .login-brand::after { height: 100%; opacity: .12; clip-path: none; }
  .login-statement { margin: 16px 0 0; padding: 0; }
  .login-statement p { font-size: 31px; }
  .login-statement span { margin-top: 10px; }
  .login-route { display: none; }
  .login-panel { padding: 34px 22px; place-items: start center; }
  .narrow-page { width: calc(100% - 28px); padding: 38px 0; }
  .panel-form { padding: 20px 16px; }
  .danger-zone { align-items: stretch; flex-direction: column; }
  .danger-zone .button { width: 100%; }
  .form-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .manage-sidebar { grid-template-columns: 1fr; padding-bottom: 0; }
  .manage-sidebar > div:first-child { display: none; }
  .manage-sidebar nav a { min-height: 48px; padding-inline: 14px; }
  .manage-content { padding: 22px 12px 54px; }
  .manage-header { align-items: flex-start; flex-direction: column; }
  .header-actions { width: 100%; flex-wrap: wrap; }
  .admin-pulse { grid-template-columns: 1fr 1fr; }
  .admin-pulse div { padding: 18px; }
  .admin-pulse div:nth-child(2) { border-right: 0; }
  .admin-pulse div:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid #426078; }
  .admin-next > div { padding: 22px; }
  .admin-next ol { padding: 8px 14px; }
  .admin-course-row { grid-template-columns: 1fr 1fr 1fr; }
  .admin-course-row > div { grid-column: 1 / -1; }
  .admin-toolbar { align-items: stretch; flex-direction: column; }
  .admin-toolbar select { width: 100%; }
  .person-row { padding: 15px; grid-template-columns: 38px 1fr 22px; }
  .person-row > span:not(.avatar), .person-row .status { grid-column: 2; }
  .person-row .row-chevron { grid-column: 3; grid-row: 1 / 5; }
  .department-list article { grid-template-columns: 1fr; }
  .department-list dl { border-top: 1px solid var(--rule); }
  .department-list dl div:first-child { border-left: 0; }
  .delete-copy { padding: 22px 18px 18px; }
  .delete-impact { margin-inline: 18px; }
  .delete-confirm-panel > .form-error { margin: 18px 18px 0; }
  .delete-confirm-form { padding: 20px 18px 24px; }
  .delete-confirm-form .form-actions { align-items: stretch; flex-direction: column-reverse; }
  .delete-confirm-form .button { width: 100%; }
  .course-admin-ledger article { grid-template-columns: 1fr 1fr; }
  .course-admin-ledger article > div:first-child, .course-admin-ledger article .row-menu { grid-column: 1 / -1; }
  .course-admin-ledger article > span.status { grid-column: 2; }
  .builder-progress { padding: 12px; overflow-x: auto; }
  .builder-progress > div { min-width: 128px; }
  .builder-progress > i { min-width: 30px; margin-inline: 8px; }
  .builder-tools > section { max-height: none; }
  .analytics-scope { grid-template-columns: 1fr 1fr; }
  .analytics-scope div:nth-child(2) { border-right: 0; }
  .analytics-scope p { grid-column: 1 / -1; margin: 0; border-top: 1px solid #426078; }
  .analytics-ledger article { grid-template-columns: 1fr 1fr; }
  .analytics-ledger article > div:first-child { grid-column: 1 / -1; }
  .analytics-ledger article > *[data-label]::before { content: attr(data-label); display: block; margin-bottom: 4px; color: var(--ink-muted); font-size: 9px; font-weight: 400; }
}

@media (max-width: 380px) {
  .dashboard-intro h1 { font-size: 30px; }
  .current-copy h2, .course-hero h1 { font-size: 36px; }
  .route-facts { grid-template-columns: 1fr; }
  .route-facts div + div { padding-left: 0; border-left: 0; border-top: 1px solid #34536a; }
  .route-facts div { padding: 10px 0; }
  .stat-strip { display: grid; grid-template-columns: repeat(3, 1fr); }
  .stat-strip div { padding-inline: 6px; }
  .lesson-actions .button span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Premium brand system: clean mark, fold-out route sheets, one sea-blue action color. */
:root {
  --navy-950: #031428;
  --navy-900: #071d35;
  --navy-800: #0d2b47;
  --ink: #11283b;
  --ink-soft: #3f5869;
  --ink-muted: #667e8d;
  --paper: #ffffff;
  --mist: #f2f7f8;
  --teal: #098c9b;
  --teal-deep: #056f7c;
  --teal-soft: #e1f3f4;
  --green: #5bbf3b;
  --green-deep: #2f7d2d;
  --green-soft: #eaf6e7;
  --rule: #d7e2e6;
  --rule-strong: #b7c8d0;
  --radius: 10px;
  --shadow-sheet: 0 18px 48px rgba(3, 20, 40, .08), 0 2px 8px rgba(3, 20, 40, .04);
  --shadow-popover: 0 22px 56px rgba(3, 20, 40, .18), 0 4px 14px rgba(3, 20, 40, .08);
}

body { background: var(--mist); }
::selection { color: white; background: var(--teal); }
h1, h2, h3 { letter-spacing: -.025em; }
a:hover { color: #045c68; }
.empty-state { color: var(--ink-muted); background: #fbfdfd; border: 1px solid var(--rule); border-radius: 12px; }

.app-header {
  min-height: 76px;
  padding-inline: clamp(20px, 3vw, 48px);
  grid-template-columns: 190px minmax(320px, 1fr) auto auto;
  gap: 24px;
  background: var(--navy-950);
  border-bottom-color: rgba(160, 198, 209, .18);
  box-shadow: 0 10px 34px rgba(3, 20, 40, .12);
}
.brand-lockup {
  width: fit-content;
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: white;
  text-decoration: none;
}
.brand-lockup img { width: 116px; height: 52px; object-fit: contain; }
.brand-lockup span {
  padding-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, .22);
  color: #b9d2da;
  font: 600 16px/1 "Roboto Condensed", sans-serif;
  letter-spacing: .02em;
}
.main-nav { gap: 8px; }
.main-nav a {
  min-height: 76px;
  padding-inline: 17px;
  color: #b8ccd4;
  border-bottom-width: 3px;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: white;
  background: rgba(19, 72, 94, .38);
  border-bottom-color: var(--teal);
}
.live-state i { box-shadow: none; }
.avatar { background: var(--teal-deep); }
.user-menu[open] > div { border-radius: 12px; box-shadow: var(--shadow-popover); overflow: hidden; }

.page-shell { width: min(1320px, calc(100% - 56px)); padding: 48px 0 88px; }
.dashboard-intro { min-height: 126px; padding-bottom: 30px; }
.dashboard-intro h1 { max-width: 820px; font-size: clamp(38px, 4.3vw, 60px); }
.dashboard-intro p { max-width: 760px; font-size: 16px; }

.current-route {
  min-height: 430px;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  background: var(--navy-900);
  border-radius: 18px;
  box-shadow: var(--shadow-sheet);
}
.current-route::after,
.course-hero::after,
.assessment-header::after,
.simple-header::after,
.login-brand::after { display: none; background-image: none; }
.current-copy { padding: clamp(42px, 5vw, 74px); }
.current-copy h2 { margin: 20px 0 16px; font-size: clamp(42px, 5vw, 68px); line-height: 1; }
.current-copy > p { color: #c5d8df; }
.route-facts { border-color: rgba(191, 218, 226, .22); }
.route-facts div + div { border-color: rgba(191, 218, 226, .22); }
.route-facts dt { color: #9db8c3; }
.route-protocol {
  padding: clamp(34px, 4vw, 54px);
  border: 0;
  background: #fbfdfd;
}
.route-line { background: var(--rule); border-radius: 99px; }
.route-line i { background: var(--teal); }
.route-protocol li > span { border-radius: 9px; }
.route-protocol li.is-current > span { background: var(--teal); border-color: var(--teal); box-shadow: 0 8px 20px rgba(5, 111, 124, .18); }

.button {
  border-radius: 10px;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .28s var(--ease), box-shadow .28s var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: white;
  background: var(--teal-deep);
  border-color: var(--teal-deep);
  box-shadow: 0 8px 20px rgba(5, 111, 124, .16);
}
.button-primary:hover { color: white; background: #045c68; border-color: #045c68; box-shadow: 0 12px 28px rgba(5, 111, 124, .22); }
.button-secondary:hover { color: var(--teal-deep); background: var(--teal-soft); border-color: var(--teal); }

.progress-ledger,
.course-layout,
.profile-grid,
.help-layout,
.assessment-form,
.panel-form,
.form-layout,
.department-list article,
.inline-creator,
.admin-next,
.admin-two-columns,
.people-ledger,
.analytics-ledger,
.builder-ledger,
.builder-tools,
.delete-confirm-panel {
  border-radius: 14px;
  border-color: var(--rule);
  box-shadow: 0 12px 36px rgba(3, 20, 40, .045);
  overflow: hidden;
}
.progress-ledger { margin-top: 28px; }
.section-heading { padding: 26px 30px; background: #fbfdfd; }
.filter-tabs a[aria-current="page"] { color: var(--teal-deep); border-bottom-color: var(--teal); background: var(--teal-soft); }
.course-row { transition: background .2s ease, transform .28s var(--ease); }
.course-row:hover { background: #f7fbfb; }
.linear-progress { height: 5px; border-radius: 99px; overflow: hidden; }
.linear-progress i,
.linear-progress.light i { background: var(--teal); border-radius: inherit; }
.course-meta span + span::before { width: 1px; height: 12px; top: 1px; border-radius: 0; background: rgba(178, 205, 214, .56); }
.demo-label { color: var(--teal-deep); }
.current-copy .demo-label,
.course-hero .demo-label,
.assessment-header .demo-label { color: #76cbd3; }
.field-group input[type="checkbox"] { accent-color: var(--teal-deep); }

/* Login: one coherent brand field, no photographic overlays or raster crops. */
.login-page { background: white; }
.login-shell { min-height: 100dvh; grid-template-columns: minmax(480px, .92fr) minmax(520px, 1.08fr); }
.login-brand {
  min-height: 100dvh;
  padding: clamp(36px, 5vw, 76px);
  display: grid;
  grid-template-rows: auto minmax(230px, 1fr) auto;
  background: var(--navy-950);
  color: white;
}
.login-logo { display: flex; align-items: center; gap: 15px; width: fit-content; }
.login-logo img { width: 178px; height: 82px; object-fit: contain; }
.login-logo span {
  padding-left: 15px;
  border-left: 1px solid rgba(255, 255, 255, .24);
  color: #bdd4dc;
  font: 600 18px/1 "Roboto Condensed", sans-serif;
}
.login-statement { margin: 0; padding: clamp(54px, 8vh, 100px) 0 40px; align-self: center; }
.login-statement p {
  max-width: 11ch;
  margin: 0;
  color: white;
  font: 700 clamp(46px, 5.1vw, 76px)/.98 "Roboto Condensed", sans-serif;
  letter-spacing: -.035em;
}
.login-statement span { max-width: 42ch; margin-top: 22px; color: #a9c5cf; font-size: 16px; line-height: 1.55; }
.login-journey {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  border-top: 1px solid rgba(175, 211, 220, .22);
}
.login-journey li { min-width: 0; padding: 22px 18px 0 0; }
.login-journey li + li { padding-left: 18px; border-left: 1px solid rgba(175, 211, 220, .16); }
.login-journey span,
.login-journey strong,
.login-journey small { display: block; }
.login-journey span { color: var(--teal); font: 700 11px/1 "Roboto Condensed", sans-serif; }
.login-journey strong { margin-top: 10px; color: white; font-size: 15px; }
.login-journey small { margin-top: 5px; color: #8eacb7; font-size: 11px; line-height: 1.45; }
.login-panel { min-height: 100dvh; padding: clamp(38px, 7vw, 110px); background: white; }
.login-form-wrap { width: min(470px, 100%); }
.login-product { margin-bottom: 62px; color: var(--teal-deep); font: 700 17px/1 "Roboto Condensed", sans-serif; letter-spacing: .02em; }
.login-form-wrap h1 { margin-bottom: 14px; font-size: clamp(42px, 4vw, 58px); line-height: 1; }
.login-form-wrap > p { max-width: 48ch; margin-bottom: 34px; color: var(--ink-muted); font-size: 15px; }
.login-form-wrap input { min-height: 56px; border-radius: 10px; background: #fbfdfd; border-color: var(--rule-strong); }
.login-form-wrap input:hover { border-color: #7fa4af; }
.login-form-wrap input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(9, 140, 155, .1); }
.login-form-wrap .button { width: 100%; min-height: 56px; margin-top: 4px; }
.login-help { margin-top: 26px; padding-top: 24px; border-top-color: var(--rule); }

/* Administrative workspace: clear navigation and records that never overflow. */
.manage-shell { grid-template-columns: 260px minmax(0, 1fr); background: var(--mist); }
.manage-sidebar {
  height: 100dvh;
  padding: 22px 16px 18px;
  background: var(--navy-950);
  border-right: 1px solid rgba(160, 198, 209, .16);
}
.manage-brand {
  min-height: 86px;
  padding: 6px 10px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  text-decoration: none;
  border-bottom: 1px solid rgba(174, 204, 214, .16);
}
.manage-brand:hover { color: white; }
.manage-brand img { width: 102px; height: 50px; object-fit: contain; }
.manage-brand > span { padding-left: 12px; border-left: 1px solid rgba(255, 255, 255, .2); }
.manage-brand strong,
.manage-brand small { display: block; }
.manage-brand strong { color: white; font-size: 16px; }
.manage-brand small { margin-top: 4px; color: #8faab5; font-size: 10px; }
.manage-sidebar nav { margin-top: 24px; gap: 6px; }
.manage-sidebar nav a {
  min-height: 48px;
  padding: 12px 14px;
  gap: 13px;
  color: #a9c1ca;
  border: 0;
  border-radius: 10px;
  transition: color .2s ease, background .2s ease, transform .28s var(--ease);
}
.manage-sidebar nav a:hover { color: white; background: rgba(20, 82, 105, .28); transform: translateX(2px); }
.manage-sidebar nav a[aria-current="page"] { color: white; background: #113651; box-shadow: inset 0 0 0 1px rgba(70, 169, 180, .26); }
.manage-sidebar nav a[aria-current="page"] svg { color: #38b3bf; }
.manage-exit { margin-top: auto; border-top-color: rgba(174, 204, 214, .16); }
.manage-content { width: 100%; max-width: 1540px; padding: 48px clamp(28px, 4vw, 62px) 84px; }
.manage-header { min-height: 86px; margin-bottom: 26px; }
.manage-header h1 { font-size: clamp(38px, 4vw, 56px); }
.manage-header p { max-width: 64ch; margin-top: 8px; font-size: 14px; }
.admin-pulse { border-radius: 14px; background: var(--navy-800); box-shadow: var(--shadow-sheet); overflow: hidden; }
.admin-pulse div { border-color: rgba(180, 212, 221, .18); }
.admin-pulse strong { color: white; }
.admin-next { margin-top: 24px; }
.admin-next > div { background: var(--teal-soft); }
.activity-feed { background: #f8fbfb; }

.admin-toolbar {
  min-height: 76px;
  padding: 14px;
  border-radius: 14px;
  border-color: var(--rule);
  box-shadow: 0 10px 30px rgba(3, 20, 40, .04);
}
.admin-toolbar input,
.admin-toolbar select { min-height: 48px; border-radius: 10px; background: #fbfdfd; }

.people-ledger,
.course-admin-ledger { margin-top: 20px; background: transparent; border: 0; box-shadow: none; overflow: visible; }
.person-row {
  min-height: 82px;
  margin-bottom: 10px;
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: white;
  box-shadow: 0 8px 24px rgba(3, 20, 40, .035);
  transition: border-color .2s ease, transform .28s var(--ease), box-shadow .28s var(--ease);
}
.person-row:hover { border-color: #9bbbc3; background: white; transform: translateY(-2px); box-shadow: 0 14px 34px rgba(3, 20, 40, .07); }

.course-admin-head { display: none; }
.course-admin-ledger article {
  min-height: 0;
  margin-bottom: 12px;
  padding: 22px;
  grid-template-columns: minmax(260px, 1.4fr) minmax(190px, .8fr) minmax(130px, .6fr) auto;
  gap: 18px;
  border: 1px solid var(--rule);
  border-radius: 14px;
  background: white;
  box-shadow: 0 8px 26px rgba(3, 20, 40, .035);
}
.course-admin-ledger article:last-child { border-bottom: 1px solid var(--rule); }
.course-admin-ledger article > div:first-child p { font-size: 12px; }
.course-admin-ledger .row-menu {
  grid-column: 1 / -1;
  padding-top: 15px;
  justify-content: flex-end;
  border-top: 1px solid var(--rule);
}
.row-menu a,
.row-menu button {
  min-height: 44px;
  padding: 10px 13px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: white;
  text-decoration: none;
}
.row-menu a:hover,
.row-menu button:hover { color: white; background: var(--teal-deep); border-color: var(--teal-deep); }

/* Finish review: registers read as one operational ledger, not a card gallery. */
.people-ledger,
.course-admin-ledger {
  background: white;
  border: 1px solid var(--rule);
  border-radius: 14px;
  box-shadow: 0 12px 34px rgba(3, 20, 40, .045);
  overflow: hidden;
}
.person-row {
  margin-bottom: 0;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  box-shadow: none;
}
.person-row:last-child { border-bottom: 0; }
.person-row:hover {
  border-color: var(--rule);
  background: #f7fbfb;
  transform: none;
  box-shadow: none;
}
.course-admin-ledger article {
  margin-bottom: 0;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  box-shadow: none;
}
.course-admin-ledger article:last-child { border-bottom: 0; }
.department-list article { padding: 24px; }
.inline-creator { top: 24px; }

.status { min-height: 26px; padding: 5px 9px; }
.status-passed { color: var(--green-deep); background: var(--green-soft); border-color: #a6d89a; }
.status-in_progress { color: var(--teal-deep); background: var(--teal-soft); border-color: #9bcdd2; }

@media (max-width: 1180px) {
  .app-header { grid-template-columns: 180px minmax(280px, 1fr) auto; }
  .manage-shell { grid-template-columns: 232px minmax(0, 1fr); }
  .manage-content { padding-inline: 30px; }
  .course-admin-ledger article { grid-template-columns: minmax(240px, 1fr) minmax(180px, .7fr) 120px; }
  .course-admin-ledger article > span.status { grid-column: auto; }
  .course-admin-ledger .row-menu { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .app-header { grid-template-columns: 168px 1fr auto; padding-inline: 18px; }
  .brand-lockup img { width: 104px; }
  .main-nav a { padding-inline: 11px; font-size: 13px; }
  .current-route { grid-template-columns: 1fr; }
  .route-protocol { min-height: 320px; }
  .login-shell { grid-template-columns: minmax(340px, .85fr) minmax(430px, 1.15fr); }
  .login-brand { padding: 34px; }
  .login-logo img { width: 142px; }
  .login-statement p { font-size: 50px; }
  .login-journey { grid-template-columns: 1fr; }
  .login-journey li { padding: 12px 0; display: grid; grid-template-columns: 32px 1fr; column-gap: 8px; }
  .login-journey li + li { padding-left: 0; border-left: 0; border-top: 1px solid rgba(175, 211, 220, .12); }
  .login-journey span { grid-row: 1 / 3; padding-top: 3px; }
  .login-journey strong { margin-top: 0; }
  .login-journey small { margin-top: 2px; }
  .manage-shell { display: block; }
  .manage-sidebar { height: auto; padding: 10px 18px; grid-template-columns: auto 1fr; }
  .manage-brand { min-height: 54px; padding: 0 18px 0 0; border: 0; border-right: 1px solid rgba(174, 204, 214, .16); }
  .manage-brand img { width: 76px; height: 42px; }
  .manage-brand > span { display: none; }
  .manage-sidebar nav { margin: 0; }
  .manage-sidebar nav a { min-width: max-content; }
  .manage-content { padding: 34px 22px 70px; }
  .course-admin-ledger article { grid-template-columns: 1fr 1fr; }
  .course-admin-ledger article > div:first-child,
  .course-admin-ledger .row-menu { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .app-header { min-height: 66px; grid-template-columns: 150px 1fr; }
  .brand-lockup { min-height: 48px; gap: 8px; }
  .brand-lockup img { width: 92px; height: 44px; }
  .brand-lockup span { padding-left: 8px; font-size: 14px; }
  .page-shell { width: calc(100% - 24px); padding: 24px 0 52px; }
  .dashboard-intro { min-height: 0; padding: 8px 6px 24px; }
  .dashboard-intro h1 { font-size: 36px; }
  .current-route { border-radius: 14px; }
  .current-copy { padding: 34px 24px; }
  .current-copy h2 { font-size: 42px; }
  .section-heading { padding: 22px 18px; }
  .login-shell { min-height: 100dvh; display: block; }
  .login-brand { min-height: auto; padding: 24px 22px 30px; display: block; }
  .login-logo img { width: 128px; height: 58px; }
  .login-logo span { font-size: 15px; }
  .login-statement { padding: 28px 0 24px; }
  .login-statement p { max-width: 12ch; font-size: 38px; line-height: 1; }
  .login-statement span { margin-top: 14px; font-size: 13px; }
  .login-journey { display: none; }
  .login-panel { min-height: auto; padding: 38px 22px 48px; place-items: start center; }
  .login-product { margin-bottom: 32px; }
  .login-form-wrap h1 { font-size: 40px; }
  .manage-sidebar { padding: 8px 12px 0; grid-template-columns: 1fr; }
  .manage-brand { display: none; }
  .manage-sidebar nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2px;
    overflow: visible;
  }
  .manage-sidebar nav a {
    min-width: 0;
    min-height: 46px;
    padding: 8px 5px;
    justify-content: center;
    gap: 6px;
    border-radius: 7px;
    font-size: 12px;
  }
  .manage-sidebar nav a svg { width: 15px; height: 15px; }
  .manage-content { padding: 26px 14px calc(100px + env(safe-area-inset-bottom)); }
  .manage-header { margin-bottom: 20px; }
  .manage-header h1 { font-size: 38px; }
  .admin-toolbar { align-items: stretch; flex-direction: column; }
  .admin-toolbar select { width: 100%; }
  .person-row { margin-bottom: 0; }
  .course-admin-ledger article { padding: 18px; grid-template-columns: 1fr 1fr; }
  .course-admin-ledger article > div:first-child,
  .course-admin-ledger .row-menu { grid-column: 1 / -1; }
  .course-admin-ledger dl { grid-column: 1 / -1; }
  .course-admin-ledger .row-menu { justify-content: stretch; }
  .row-menu a,
  .row-menu form,
  .row-menu button { flex: 1; justify-content: center; }
}

@media (max-width: 680px) {
  body:not(.login-page):not(.assessment-mode):not(.manage-mode) { padding-bottom: calc(88px + env(safe-area-inset-bottom)); }
  .page-shell { padding-bottom: 86px; }
  .mobile-nav { box-shadow: 0 -10px 30px rgba(3, 20, 40, .08); }
}

@media (max-width: 420px) {
  .login-statement p { font-size: 34px; }
  .login-panel { padding-inline: 18px; }
  .login-form-wrap h1 { font-size: 36px; }
  .course-admin-ledger article { grid-template-columns: 1fr; }
  .course-admin-ledger article > * { grid-column: 1 !important; }
  .course-admin-ledger .row-menu { flex-direction: column; }
  .row-menu a,
  .row-menu button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .button:hover,
  .person-row:hover,
  .manage-sidebar nav a:hover { transform: none; }
}

/* Course authoring workspace: persistent AI sessions and manual control. */
[hidden] { display: none !important; }
.button:disabled { opacity: .48; cursor: not-allowed; transform: none; box-shadow: none; }
.builder-ledger-wide { margin-top: 22px; background: white; border: 1px solid var(--rule); border-radius: 14px; box-shadow: var(--shadow-sheet); overflow: hidden; }
.builder-ledger-wide .empty-state .button { margin-top: 14px; }
.editor-is-open { overflow: hidden; }
.course-editor { position: fixed; inset: 0; z-index: 120; }
.course-editor-backdrop { position: absolute; inset: 0; background: rgba(3, 20, 40, .74); }
.course-editor-dialog {
  width: min(1480px, calc(100vw - 40px));
  height: min(920px, calc(100dvh - 40px));
  margin: auto;
  display: grid;
  grid-template-rows: 74px minmax(0, 1fr);
  color: var(--ink);
  background: var(--paper);
  border-radius: 18px;
  box-shadow: 0 28px 90px rgba(0, 10, 24, .32);
  overflow: hidden;
  position: absolute;
  inset: 20px;
  animation: editor-reveal .34s var(--ease) both;
}
@keyframes editor-reveal {
  from { opacity: .7; transform: translateY(14px) scale(.985); clip-path: inset(4% 2% 0 round 18px); }
  to { opacity: 1; transform: none; clip-path: inset(0 round 18px); }
}
.course-editor-header { min-width: 0; padding: 0 18px; display: grid; grid-template-columns: 46px minmax(0, 1fr) 46px 46px; align-items: center; gap: 8px; color: white; background: var(--navy-950); border-bottom: 1px solid rgba(178, 208, 218, .18); }
.course-editor-header h2 { margin: 0; color: white; font-size: 22px; line-height: 1; }
.course-editor-header p { margin: 5px 0 0; color: #93afba; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.editor-icon-button { width: 44px; min-width: 44px; height: 44px; padding: 0; display: grid; place-items: center; color: var(--teal-deep); background: white; border: 1px solid var(--rule); border-radius: 10px; cursor: pointer; }
.course-editor-header .editor-icon-button { color: #b5ced6; background: rgba(255, 255, 255, .04); border-color: rgba(180, 210, 220, .2); }
.editor-icon-button:hover { color: white; background: var(--teal-deep); border-color: var(--teal-deep); }
.editor-icon-button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.editor-new-session { margin: 0; }
.course-editor-layout { min-height: 0; display: flex; background: var(--mist); }
.editor-history { width: 300px; min-width: 300px; height: 100%; background: var(--navy-900); border-right: 1px solid #284a61; overflow-y: auto; }
.editor-history > header { min-height: 94px; padding: 22px; display: flex; flex-direction: column; justify-content: center; border-bottom: 1px solid #284a61; }
.editor-history > header strong { color: white; font-size: 17px; }
.editor-history > header small { margin-top: 7px; color: #91adb8; font-size: 10px; line-height: 1.45; }
.editor-history > div { padding: 10px; }
.editor-history a { min-height: 78px; padding: 13px; display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; color: #b4cad2; text-decoration: none; border-bottom: 1px solid #284a61; }
.editor-history a strong { color: white; font-size: 13px; }
.editor-history a span { color: #54c0ca; font-size: 9px; }
.editor-history a time { grid-column: 1 / -1; color: #7897a3; font-size: 9px; }
.editor-history a:hover, .editor-history a.is-active { background: #113651; border-radius: 10px; }
.editor-history a.is-active { box-shadow: inset 0 0 0 1px rgba(77, 177, 188, .28); }
.editor-history-empty { margin: 18px 12px; color: #91adb8; font-size: 11px; }
.course-editor-workspace { min-width: 0; min-height: 0; flex: 1; display: grid; grid-template-rows: 56px minmax(0, 1fr); }
.editor-tabs { padding: 0 28px; display: flex; align-items: end; gap: 28px; background: white; border-bottom: 1px solid var(--rule); overflow-x: auto; }
.editor-tabs button { min-width: max-content; min-height: 55px; padding: 3px 0 0; color: var(--ink-muted); background: none; border: 0; border-bottom: 2px solid transparent; font: 600 13px/1 "Roboto Condensed", sans-serif; cursor: pointer; }
.editor-tabs button[aria-selected="true"] { color: var(--navy-900); border-bottom-color: var(--teal); }
.editor-tabs span { min-width: 20px; height: 20px; margin-left: 5px; padding: 0 5px; display: inline-grid; place-items: center; color: var(--teal-deep); background: var(--teal-soft); border-radius: 10px; font-size: 9px; }
.editor-panel { min-height: 0; padding: 30px clamp(22px, 3vw, 44px) 54px; overflow-y: auto; }
.ai-panel { max-width: 1100px; width: 100%; margin-inline: auto; }
.editor-notice { margin-bottom: 20px; padding: 15px 18px; border: 1px solid var(--rule); border-radius: 12px; background: white; }
.editor-notice strong { color: var(--navy-900); font-size: 14px; }
.editor-notice p { margin: 5px 0 0; color: var(--ink-muted); font-size: 12px; }
.editor-notice-warning { background: #fffdf6; border-color: #e2c974; }
.editor-notice-error { background: var(--danger-soft); border-color: #dd9a9b; }
.ai-session-heading { min-height: 68px; margin-bottom: 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.ai-session-heading h3 { margin: 0; font-size: 28px; }
.ai-session-heading p { margin: 6px 0 0; color: var(--ink-muted); font-size: 11px; }
.ai-source-form, .ai-draft-form { background: white; border: 1px solid var(--rule); border-radius: 14px; box-shadow: 0 14px 36px rgba(3, 20, 40, .045); }
.ai-source-form { padding: 26px; }
.editor-form-grid { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(320px, 1.3fr); gap: 18px; }
.file-control { padding: 8px; }
.file-control::file-selector-button { min-height: 34px; margin-right: 12px; padding: 7px 12px; color: var(--teal-deep); background: var(--teal-soft); border: 0; border-radius: 7px; font: 600 11px/1 "Roboto Condensed", sans-serif; cursor: pointer; }
.source-file-list { margin: -4px 0 18px; display: flex; flex-wrap: wrap; gap: 7px; }
.source-file-list span { min-height: 28px; padding: 6px 9px; color: var(--ink-soft); background: #f1f6f7; border-radius: 14px; font-size: 10px; }
.block-specification { margin-top: 24px; border-top: 1px solid var(--rule); }
.block-specification > header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.block-specification h4 { margin: 0; font-size: 19px; }
.block-specification p { margin: 5px 0 0; color: var(--ink-muted); font-size: 11px; }
.button-compact { min-height: 40px; padding-inline: 13px; }
.block-spec-row { min-height: 74px; padding: 12px 0; display: grid; grid-template-columns: 34px minmax(180px, 1fr) 110px 110px 44px; align-items: end; gap: 12px; border-top: 1px solid var(--rule); }
.block-spec-row > span { align-self: center; color: var(--teal); font: 700 11px/1 "Roboto Condensed", sans-serif; }
.block-spec-row label { color: var(--ink-muted); font-size: 10px; }
.block-spec-row input { margin-top: 6px; }
.editor-action-bar { margin-top: 24px; padding-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 22px; border-top: 1px solid var(--rule); }
.editor-action-bar > p { max-width: 58ch; margin: 0; color: var(--ink-muted); font-size: 10px; }
.editor-action-bar > div { display: flex; gap: 8px; }
.ai-draft-form { margin-top: 28px; overflow: hidden; }
.ai-draft-form > header { min-height: 92px; padding: 22px 26px; display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--navy-800); }
.ai-draft-form > header h3 { margin: 0; color: white; font-size: 23px; }
.ai-draft-form > header p { margin: 5px 0 0; color: #a9c1ca; font-size: 11px; }
.ai-draft-form > header > span { color: #71cad2; font-size: 10px; }
.draft-course-sheet { padding: 24px 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border-bottom: 1px solid var(--rule); }
.draft-course-sheet .draft-field:first-child { grid-column: 1 / -1; }
.draft-field { display: block; color: var(--ink-muted); font-size: 10px; }
.draft-field > span { display: block; margin-bottom: 6px; }
.draft-block { padding: 0 26px; border-bottom: 1px solid var(--rule); }
.draft-block > header { min-height: 76px; display: grid; grid-template-columns: 34px minmax(0, 1fr); align-items: center; gap: 10px; }
.draft-block > header > span { color: var(--teal); font: 700 11px/1 "Roboto Condensed", sans-serif; }
.draft-item { border-top: 1px solid var(--rule); }
.draft-item summary { min-height: 58px; padding: 10px 4px; color: var(--navy-900); font: 600 13px/1.3 "Roboto Condensed", sans-serif; cursor: pointer; }
.draft-item > div { padding: 4px 0 22px 34px; display: grid; grid-template-columns: 1fr 180px; gap: 14px; }
.draft-item .draft-field:nth-child(n+3) { grid-column: 1 / -1; }
.draft-question > div { grid-template-columns: 1fr 220px; }
.draft-choice-grid { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.draft-questions { margin-top: 10px; padding-bottom: 18px; }
.editor-action-bar-sticky { margin: 0; padding: 18px 26px; background: #f8fbfb; }
.editor-empty { min-height: 520px; display: grid; place-items: center; align-content: center; text-align: center; }
.editor-empty > svg { width: 54px; height: 54px; padding: 14px; color: var(--teal); background: var(--teal-soft); border-radius: 50%; fill: none; stroke: currentColor; stroke-width: 1.5; }
.editor-empty h3 { margin: 20px 0 8px; font-size: 28px; }
.editor-empty p { max-width: 52ch; margin: 0 0 22px; color: var(--ink-muted); font-size: 12px; }
.course-settings-editor { max-width: 980px; margin: 0 auto; background: white; border: 1px solid var(--rule); border-radius: 14px; overflow: hidden; }
.course-settings-editor > header { min-height: 94px; padding: 24px 28px; border-bottom: 1px solid var(--rule); }
.course-settings-editor > header h3 { margin: 0; font-size: 26px; }
.course-settings-editor > header p { margin: 6px 0 0; color: var(--ink-muted); font-size: 12px; }
.course-settings-editor .panel-form { border: 0; }
.course-settings-editor .editor-action-bar { grid-column: 1 / -1; }
.manual-editor-layout { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 430px; align-items: start; background: white; border: 1px solid var(--rule); border-radius: 14px; overflow: hidden; }
.manual-records { min-width: 0; }
.manual-records > header, .manual-form > h3 { padding: 22px 24px; border-bottom: 1px solid var(--rule); }
.manual-records h3, .manual-form > h3 { margin: 0; font-size: 22px; }
.manual-records header p { margin: 5px 0 0; color: var(--ink-muted); font-size: 11px; }
.manual-records article { min-height: 76px; padding: 13px 18px; display: grid; grid-template-columns: 32px minmax(0, 1fr) auto auto; align-items: center; gap: 13px; border-bottom: 1px solid var(--rule); }
.manual-records article > span { color: var(--teal); font: 700 10px/1 "Roboto Condensed", sans-serif; }
.manual-records article strong, .manual-records article small { display: block; }
.manual-records article strong { color: var(--navy-900); font-size: 13px; }
.manual-records article small { margin-top: 4px; color: var(--ink-muted); font-size: 10px; }
.manual-records article a, .manual-records article button { min-height: 44px; padding: 10px; display: inline-flex; align-items: center; background: none; border: 0; font-size: 11px; cursor: pointer; }
.manual-records article a { color: var(--teal-deep); }
.manual-records article form { margin: 0; }
.manual-form { border-left: 1px solid var(--rule); background: #fbfdfd; }
.manual-form > h3 { background: white; }
.manual-form .stack-form { max-height: calc(100dvh - 260px); padding: 24px; overflow-y: auto; }

@media (max-width: 980px) {
  .course-editor-dialog { width: calc(100vw - 24px); height: calc(100dvh - 24px); inset: 12px; }
  .manual-editor-layout { grid-template-columns: 1fr; }
  .manual-form { border-left: 0; border-top: 1px solid var(--rule); }
  .manual-form .stack-form { max-height: none; }
  .editor-form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .course-editor-dialog { width: 100vw; height: 100dvh; inset: 0; border-radius: 0; }
  .course-editor-header { padding-inline: 10px; grid-template-columns: 44px minmax(0, 1fr) 44px 44px; gap: 4px; }
  .course-editor-header h2 { font-size: 18px; }
  .editor-history { width: min(310px, 88vw); min-width: 0; position: absolute; inset: 74px auto 0 0; z-index: 4; box-shadow: 18px 0 42px rgba(3, 20, 40, .2); }
  .editor-tabs { padding-inline: 16px; gap: 22px; }
  .editor-panel { padding: 22px 12px 90px; }
  .ai-session-heading { align-items: flex-start; flex-direction: column; }
  .ai-source-form { padding: 18px 14px; }
  .block-specification > header { padding-block: 16px; align-items: flex-start; flex-direction: column; }
  .block-spec-row { grid-template-columns: 28px 1fr 1fr 44px; }
  .block-spec-row label:first-of-type { grid-column: 2 / -1; }
  .block-spec-row > span { grid-row: 1 / 3; }
  .block-spec-row .editor-icon-button { grid-column: 4; grid-row: 2; }
  .editor-action-bar { align-items: stretch; flex-direction: column; }
  .editor-action-bar .button { width: 100%; }
  .editor-action-bar > div { flex-direction: column; }
  .draft-course-sheet { padding: 18px 14px; grid-template-columns: 1fr; }
  .draft-course-sheet .draft-field:first-child { grid-column: auto; }
  .draft-block { padding-inline: 14px; }
  .draft-item > div, .draft-question > div { padding-left: 0; grid-template-columns: 1fr; }
  .draft-item .draft-field:nth-child(n+3), .draft-choice-grid { grid-column: auto; }
  .draft-choice-grid { grid-template-columns: 1fr; }
  .editor-action-bar-sticky { padding: 16px 14px; }
  .manual-records article { grid-template-columns: 28px minmax(0, 1fr) auto; }
  .manual-records article form { grid-column: 3; }
  .manual-records article > a { grid-column: 2; justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  .course-editor-dialog { animation: none; }
}