@import url("ecosystem-nav.css");
@import url("nav-ui.css");

:root {
  --f3-navy: #1a5276;
  --f3-teal: #1abc9c;
  --f3-blue: #2e86c1;
  --f3-blue-dark: #1f6fa8;
  --f3-light: #e8f4fc;
  --f3-pale: #f5fafd;
  --f3-text: #222;
  --f3-muted: #555;
  --f3-white: #fff;
  --f3-radius: 16px;
  --f3-radius-lg: 24px;
  --f3-radius-pill: 999px;
  --f3-shadow: 0 4px 20px rgba(26, 82, 118, 0.1);
  --f3-nav-offset: 5.5rem;
  --f3-max: 1100px;
  --f3-page-gutter: clamp(1.25rem, 4vw, 2rem);
  --f3-course-max: 1440px;
  --f3-course-bottom-gap: 3rem;
  --f3-lesson-max: 720px;
}

* { box-sizing: border-box; }

html {
  height: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  max-width: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: var(--f3-nav-offset);
  font-family: "Segoe UI", Calibri, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--f3-text);
  background: var(--f3-pale);
  overflow-x: hidden;
  overflow-x: clip;
  max-width: 100%;
  overscroll-behavior-x: none;
  transition: padding-top 0.25s ease;
}

@media (max-width: 1024px) {
  body.is-eco-nav-hidden {
    padding-top: 1.5rem;
  }
}

/* Fixed pill navigation (floats above page content and hero) */
.nav-pill {
  position: fixed;
  top: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1100;
  isolation: isolate;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.2rem;
  width: min(var(--f3-max), calc(100% - 1.5rem));
  padding: 0.3rem 0.85rem 0.3rem 0.5rem;
  background: #ffffff;
  border-radius: var(--f3-radius-pill);
  box-shadow:
    0 10px 40px rgba(0, 0, 0, 0.14),
    0 2px 12px rgba(26, 82, 118, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.9);
  pointer-events: auto;
}

.nav-pill a {
  text-decoration: none;
  color: var(--f3-navy);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--f3-radius-pill);
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-pill a:hover {
  background: var(--f3-light);
  color: var(--f3-navy);
}

.nav-pill a.is-active {
  background: var(--f3-teal);
  color: var(--f3-white);
}

.nav-pill-logo {
  padding: 0.15rem 0.5rem 0.15rem 0 !important;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  border-right: none;
}

.nav-pill-logo img {
  height: 36px;
  width: auto;
  max-width: 140px;
  display: block;
  object-fit: contain;
  object-position: left center;
}

.nav-pill-logo:hover {
  background: transparent !important;
}

.nav-pill-ews {
  margin-left: auto;
  background: var(--f3-navy) !important;
  color: var(--f3-white) !important;
  padding: 0.35rem 0.9rem !important;
}

.nav-pill-ews:hover {
  background: var(--f3-blue-dark) !important;
  color: var(--f3-white) !important;
}

@media (max-width: 640px) {
  .nav-pill {
    top: 0.5rem;
    width: calc(100% - 1rem);
    padding: 0.25rem 0.5rem;
    gap: 0.1rem;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .nav-pill a:not(.nav-pill-logo):not(.nav-pill-ews) {
    padding: 0.3rem 0.5rem;
    font-size: 0.78rem;
  }
  .nav-pill-logo img {
    height: 30px;
  }
  .nav-pill-ews {
    margin-left: auto;
  }
  body:not(:has(.hero-split)) {
    padding-top: 6.5rem;
  }
}

a { color: var(--f3-blue); }
a:hover { color: var(--f3-blue-dark); }

/* Old header removed site-wide; use .nav-pill only */
.site-header {
  display: none !important;
}

.site-header a { color: var(--f3-white); text-decoration: none; }
.site-header a:hover { opacity: 0.9; }

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.logo img {
  height: 44px;
  width: auto;
  display: block;
}

.logo.logo-hero img {
  height: 120px;
  margin: 0 auto 1rem;
}

.hero-brand {
  text-align: center;
}

.nav-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.nav-main a { font-size: 0.95rem; }

.btn-ews {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--f3-radius-pill);
  border: 1px solid var(--f3-teal);
  background: var(--f3-teal);
  color: var(--f3-white) !important;
  font-weight: 600;
  font-size: 0.78rem;
  line-height: 1.2;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(26, 82, 118, 0.12);
  transition: filter 0.15s ease;
}

.btn-ews:hover {
  filter: brightness(1.05);
  background: var(--f3-teal);
  color: var(--f3-white) !important;
}

/* Footer */
.site-footer {
  background: var(--f3-navy);
  color: var(--f3-white);
  padding: 0.5rem 1.25rem;
  margin-top: auto;
  font-size: 0.8rem;
  border-radius: var(--f3-radius-lg) var(--f3-radius-lg) 0 0;
  flex-shrink: 0;
}

body:has(.course-shell) .site-footer,
body:has(main.container.container--start) .site-footer {
  margin-top: 0;
}

.site-footer a { color: var(--f3-light); }
.site-footer .footer-inner {
  max-width: var(--f3-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: nowrap;
  gap: 0.75rem 1rem;
  justify-content: flex-start;
  align-items: center;
}

.site-footer p {
  margin: 0;
  opacity: 0.9;
  line-height: 1.35;
}

.site-footer .btn-ews {
  flex-shrink: 0;
  white-space: nowrap;
}

.site-footer .btn-ews .icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  display: block;
  color: currentColor;
}
}

/* Layout */
.container {
  max-width: var(--f3-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--f3-page-gutter);
  padding-right: var(--f3-page-gutter);
  box-sizing: border-box;
}

.container--course,
.container.resources-page,
.container.manual-page {
  max-width: var(--f3-course-max);
}

.container--course {
  padding-top: 4.5rem;
  padding-bottom: 8rem;
}

.container.resources-page,
.container.manual-page {
  padding-bottom: 3rem;
}

/* Inner course pages: main is the page shell — enforce side gutters */
main.container {
  width: 100%;
  max-width: var(--f3-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--f3-page-gutter);
  padding-right: var(--f3-page-gutter);
  box-sizing: border-box;
}

main.container.container--course,
main.container.resources-page,
main.container.manual-page {
  max-width: var(--f3-course-max);
}

main {
  flex: 1 0 auto;
  width: 100%;
}

main:not(.container) {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

main.container:not(.container--course) {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.page-main {
  flex: 1 0 auto;
  width: 100%;
}

/* Hero landing */
.hero {
  background: linear-gradient(135deg, var(--f3-navy) 0%, var(--f3-teal) 55%, var(--f3-blue) 100%);
  color: var(--f3-white);
  padding: 3rem 1.25rem 3.5rem;
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
}

.hero .tagline {
  margin: 0 auto 1.5rem;
  max-width: 32rem;
  font-size: 1.05rem;
  opacity: 0.95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  border-radius: var(--f3-radius);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
}

.btn-primary {
  background: var(--f3-white);
  color: var(--f3-navy);
}

.btn-primary:hover { background: var(--f3-light); color: var(--f3-navy); }

.btn-secondary {
  background: transparent;
  color: var(--f3-white);
  border: 2px solid var(--f3-white);
}

.btn-secondary:hover { background: rgba(255,255,255,0.15); color: var(--f3-white); }

.btn-accent {
  background: var(--f3-teal);
  color: var(--f3-white);
}

.btn-accent:hover { background: #16a085; color: var(--f3-white); }

.btn-outline {
  background: var(--f3-white);
  color: var(--f3-navy);
  border: 2px solid var(--f3-blue);
}

.btn:disabled, .btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Sections */
.section {
  padding: 2.5rem 0;
}

.section-alt {
  background: var(--f3-white);
  margin: 0 0.75rem;
  border-radius: var(--f3-radius-lg);
  max-width: calc(var(--f3-max) + 1.5rem);
  margin-left: auto;
  margin-right: auto;
}

.section h2 {
  color: var(--f3-navy);
  font-size: 1.35rem;
  margin: 0 0 1.25rem;
  text-align: center;
}

/* Cards grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.card-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  min-width: 0;
}

.card-stack .card {
  width: 100%;
}

.card {
  background: var(--f3-white);
  border-radius: var(--f3-radius);
  padding: 1.25rem 1.35rem;
  border: 1px solid rgba(26, 82, 118, 0.08);
  box-shadow: none;
  width: 100%;
}

.card h3 {
  margin: 0 0 0.5rem;
  color: var(--f3-navy);
  font-size: 1.05rem;
}

.card p { margin: 0; color: var(--f3-muted); font-size: 0.95rem; }

.card .icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-available { background: #d4efdf; color: #1e8449; }
.badge-soon { background: var(--f3-light); color: var(--f3-navy); }

/* Bullets stand-for */
.stand-for {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.stand-for li {
  padding: 0.6rem 0 0.6rem 1.75rem;
  position: relative;
}

.stand-for li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  width: 8px;
  height: 8px;
  background: var(--f3-blue);
  border-radius: 50%;
}

/* Progress */
.progress-wrap {
  margin-bottom: 1.5rem;
}

.progress-label {
  font-size: 0.9rem;
  color: var(--f3-muted);
  margin-bottom: 0.35rem;
  text-align: right;
}

.progress-bar {
  height: 10px;
  background: var(--f3-light);
  border-radius: 5px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--f3-blue);
  width: 0%;
  transition: width 0.3s ease;
}

/* Duration badges (shared with lesson pages) */
.time-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.2;
  background: linear-gradient(180deg, #e8f8f5 0%, #d0f0ea 100%);
  color: #0b5345;
  border: 1px solid rgba(26, 188, 156, 0.4);
  box-shadow: 0 1px 3px rgba(26, 82, 118, 0.1);
}

.time-badge-icon {
  font-size: 0.85em;
  opacity: 0.9;
}

.time-badge--total {
  background: linear-gradient(135deg, var(--f3-navy) 0%, var(--f3-blue) 100%);
  color: #fff;
  border-color: transparent;
  font-size: 0.78rem;
  padding: 0.35rem 0.65rem;
  box-shadow: 0 2px 8px rgba(26, 82, 118, 0.2);
}

/* Course module hub cards */
.module-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.module-hub-card {
  gap: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.module-hub-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.6rem;
}

.module-hub-card__top .module-num {
  margin: 0;
}

.module-hub-card__top .time-badge {
  margin-left: auto;
}

.module-hub-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  line-height: 1.3;
}

.module-hub-meta {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--f3-muted);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.module-hub-desc {
  flex: 1 1 auto;
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
}

.module-hub-footer {
  margin-top: auto;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  width: 100%;
  min-height: 1.35rem;
  padding-top: 0.25rem;
}

.module-hub-cta {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2em;
  font-size: 0.88rem;
  font-weight: 600;
  color: #1e8449;
  background: transparent;
  border: none;
  padding: 0;
  text-decoration: none;
  line-height: 1.3;
}

.module-hub-cta-text {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.module-hub-cta--outline {
  color: var(--f3-navy);
}

.module-hub-card.coming-soon .module-hub-cta--outline:hover {
  color: var(--f3-teal);
}

.module-card.module-hub-card:hover {
  border-color: rgba(26, 188, 156, 0.22);
  box-shadow: 0 10px 28px rgba(26, 82, 118, 0.08);
}

.module-card.module-hub-card:hover .module-hub-cta {
  color: #196f3d;
}

.module-hub-card.coming-soon .btn {
  display: none;
}

#course .card-grid {
  align-items: stretch;
}

.container--course,
#course,
#course > .container {
  overflow: visible;
}

.card-grid.module-path-grid {
  position: relative;
  isolation: isolate;
  overflow: visible;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
  padding: 1.75rem clamp(0.5rem, 2vw, 1rem);
}

.card-grid.module-path-grid::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  width: 132%;
  height: 92%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(46, 134, 193, 0.12) 0%,
    rgba(30, 107, 138, 0.07) 36%,
    rgba(26, 188, 156, 0.04) 58%,
    transparent 76%
  );
  filter: blur(20px);
  pointer-events: none;
}

.card-grid.module-path-grid .module-hub-card {
  min-height: 13.5rem;
  padding: 1.5rem 1.6rem;
  border-color: rgba(26, 82, 118, 0.07);
  box-shadow: 0 6px 22px rgba(26, 82, 118, 0.05);
}

.card-grid.module-path-grid .module-hub-card h3 {
  font-size: 1.08rem;
}

.card-grid.module-path-grid .module-hub-desc {
  font-size: 0.92rem;
  line-height: 1.5;
}

@media (max-width: 580px) {
  .card-grid.module-path-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 581px) and (max-width: 960px) {
  .card-grid.module-path-grid .module-hub-card {
    min-height: 12.5rem;
    padding: 1.25rem 1.3rem;
  }

  .card-grid.module-path-grid .module-hub-card h3 {
    font-size: 0.92rem;
  }

  .card-grid.module-path-grid .module-hub-meta,
  .card-grid.module-path-grid .module-hub-desc {
    font-size: 0.82rem;
  }
}

#course .card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.module-path-grid .module-num {
  font-size: 0.8rem;
  margin: 0 0 0.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.module-card:hover { transform: translateY(-2px); }

.module-hub-card.coming-soon:not(a) {
  opacity: 0.92;
}

.module-card.coming-soon {
  opacity: 0.85;
  pointer-events: none;
}

/* Lesson layout */
.lesson-layout {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 2rem 2.5rem;
  max-width: var(--f3-course-max);
  margin: 0 auto;
  flex: 1 0 auto;
  width: 100%;
  padding: 1.25rem 1.25rem 3rem;
  align-items: start;
}

.lesson-layout--course:not(.course-shell) {
  padding-top: 1.5rem;
}

@media (max-width: 900px) {
  .lesson-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .lesson-sidebar { order: -1; }

  .lesson-content {
    padding: 0.85rem 0.6rem 1.15rem;
    border-radius: var(--f3-radius);
  }

  .lesson-content textarea,
  .lesson-content input[type="text"],
  .lesson-content select {
    font-size: 1rem;
  }

  .checklist li {
    gap: 0.65rem;
  }
}

@media (max-width: 1024px) {
  :root {
    --f3-page-gutter: clamp(0.65rem, 2.5vw, 0.85rem);
  }

  .container--course {
    padding-top: 2rem;
    padding-bottom: 3rem;
  }

  main.container.container--start .lesson-content {
    padding: 0.8rem 0.55rem 2rem;
  }

  main.container.container--start {
    padding-bottom: var(--f3-course-bottom-gap, 4.5rem);
    margin-bottom: 0;
  }

  main.container:not(.container--course):not(.container--start) {
    padding-top: 1rem;
    padding-bottom: 1.5rem;
  }

  .container.resources-page,
  .container.manual-page {
    padding-left: var(--f3-page-gutter);
    padding-right: var(--f3-page-gutter);
  }

  .activity-box {
    padding: 0.65rem 0.7rem;
  }

  .info-callout {
    padding: 0.65rem 0.7rem;
  }

  .module-hub-card,
  .module-path-grid .module-hub-card {
    padding: 0.85rem 0.7rem;
  }

  .card-grid.module-path-grid {
    padding: 1rem 0;
    gap: 0.85rem;
  }
}

.lesson-sidebar {
  background: var(--f3-white);
  padding: 1rem 1.1rem;
  border-radius: var(--f3-radius);
  border: 1px solid rgba(26, 82, 118, 0.08);
  box-shadow: none;
  height: fit-content;
  min-width: 0;
}

.lesson-sidebar h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--f3-muted);
  margin: 0 0 0.75rem;
}

.lesson-sidebar ol:not(.lesson-outline):not(.subsection-links) {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
}

.lesson-sidebar li { margin-bottom: 0.35rem; }
.lesson-sidebar a { text-decoration: none; }
.lesson-sidebar li.done { color: var(--f3-blue); font-weight: 600; }

.lesson-content {
  background: var(--f3-white);
  padding: 2rem 2.25rem 2.75rem;
  border-radius: var(--f3-radius-lg);
  border: 1px solid rgba(26, 82, 118, 0.08);
  box-shadow: none;
}

.lesson-content h1 {
  color: var(--f3-navy);
  font-size: 1.5rem;
  margin: 0 0 0.25rem;
}

.lesson-objective {
  color: var(--f3-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  line-height: 1.55;
}

.lesson-content h2 {
  font-size: 1.1rem;
  color: var(--f3-navy);
  margin: 1.25rem 0 0.5rem;
  border-bottom: 2px solid var(--f3-light);
  padding-bottom: 0.25rem;
}

.teach-block { margin-bottom: 1rem; }

.activity-box {
  background: var(--f3-pale);
  border: 1px solid rgba(26, 82, 118, 0.12);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  border-radius: var(--f3-radius);
}

.activity-box label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--f3-navy);
}

textarea, input[type="text"] {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid #b8d4e8;
  border-radius: var(--f3-radius);
  font-family: inherit;
  font-size: 1rem;
}

textarea { min-height: 80px; resize: vertical; }

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  padding: 0.4rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.checklist input { margin-top: 0.25rem; flex-shrink: 0; }

.risk-cards {
  display: grid;
  gap: 1rem;
  margin: 1rem 0;
}

.risk-card {
  background: var(--f3-light);
  padding: 1rem;
  border-radius: var(--f3-radius);
}

.risk-card h3 { margin: 0 0 0.35rem; font-size: 1rem; color: var(--f3-navy); }
.risk-card p { margin: 0; font-size: 0.95rem; }

.scenario {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--f3-light);
}

.scenario:last-child { border-bottom: none; }

.lesson-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2.25rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--f3-light);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.mark-complete { margin-top: 1rem; }

/* Quiz */
.quiz-question.is-correct {
  animation: quizCorrectPulse 0.65s ease;
  border-color: #27ae60;
  background: rgba(39, 174, 96, 0.08);
}

.quiz-question.is-wrong {
  animation: quizWrongShake 0.5s ease;
  border-color: #c0392b;
  background: rgba(192, 57, 43, 0.06);
}

@keyframes quizCorrectPulse {
  0% { transform: scale(1); }
  40% { transform: scale(1.01); }
  100% { transform: scale(1); }
}

@keyframes quizWrongShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

.quiz-question {
  margin-bottom: 2rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--f3-light);
}

.quiz-question:last-of-type {
  margin-bottom: 1rem;
  padding-bottom: 0;
  border-bottom: none;
}

.quiz-question p {
  font-weight: 600;
  color: var(--f3-navy);
  margin: 0 0 0.5rem;
}

.quiz-options {
  margin-top: 0.15rem;
}

.quiz-options label {
  display: block;
  padding: 0.35rem 0;
  cursor: pointer;
}

.quiz-result {
  background: var(--f3-light);
  padding: 1rem;
  border-radius: var(--f3-radius);
  margin: 1rem 0;
  display: none;
}

.quiz-result.visible { display: block; }

/* Certificate */
.cert-box {
  max-width: 640px;
  margin: 0 auto;
  background: var(--f3-white);
  border: 3px solid var(--f3-navy);
  padding: 2rem;
  text-align: center;
  border-radius: var(--f3-radius);
}

.cert-box h1 {
  color: var(--f3-navy);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.cert-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--f3-blue);
  margin: 1rem 0;
}

.cert-meta { font-size: 0.9rem; color: var(--f3-muted); }

.cert-disclaimer {
  font-size: 0.8rem;
  margin-top: 1.5rem;
  color: var(--f3-muted);
}

@media print {
  .nav-pill, .site-header, .site-footer, .no-print, .lesson-sidebar, .lesson-nav { display: none !important; }
  body { background: white; }
  .cert-box { border: 2px solid #000; box-shadow: none; }
}

/* Manual print */
.manual-content { max-width: 720px; margin: 0 auto; background: var(--f3-white); padding: 2rem; border-radius: var(--f3-radius-lg); }

.manual-topic {
  background: var(--f3-pale);
  border-radius: var(--f3-radius);
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0 2rem;
}

.manual-topic h2 {
  margin-top: 0;
  color: var(--f3-navy);
  font-size: 1.2rem;
}

.manual-topic h3 {
  font-size: 1rem;
  color: var(--f3-navy);
  margin: 1rem 0 0.4rem;
}

.manual-topic ul {
  margin: 0.35rem 0 0.75rem;
  padding-left: 1.25rem;
}

.manual-topic .rule-never {
  color: #922b21;
  font-weight: 600;
}

.manual-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.manual-content th, .manual-content td {
  border: 1px solid #b8d4e8;
  padding: 0.5rem 0.65rem;
  text-align: left;
}

.manual-content th { background: var(--f3-blue); color: var(--f3-white); }

.embed-responsive {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 1rem 0;
  border-radius: var(--f3-radius);
}

.embed-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.page-title {
  color: var(--f3-navy);
  margin: 0 0 0.5rem;
}

.muted { color: var(--f3-muted); font-size: 0.95rem; }

.start-points {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.start-points__item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  line-height: 1.5;
}

.start-points__icon {
  flex-shrink: 0;
  color: var(--f3-teal);
  margin-top: 0.1rem;
}

.start-points__icon .icon {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
}

.start-ack-row {
  margin: 2rem 0 0;
  text-align: right;
}

main.container.container--start {
  max-width: min(48rem, calc(100% - 2 * var(--f3-page-gutter, clamp(1.25rem, 4vw, 2rem))));
  padding-bottom: var(--f3-course-bottom-gap, 4.5rem);
  margin-bottom: 0;
}