/* Generated from resources/css. Do not edit this bundle directly. */
/* Design tokens, reset, forms and shared controls. */
:root {
  --black: #000;
  --white: #fff;
  --paper: #fff;
  --soft: #f2f2f2;
  --soft-2: #e8e8e8;
  --text: #000;
  --muted: #333;
  --line: 8px;
  --line-sm: 5px;
  --line-xs: 3px;
  --pad: clamp(18px, 4vw, 56px);
  --max: 1320px;
  --font: "Helvetica Neue", Arial, Helvetica, sans-serif;
  --display: "Arial Narrow", "Helvetica Neue", Arial, Helvetica, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --weight-body: 400;
  --weight-medium: 500;
  --weight-strong: 600;
  --weight-heavy: 700;
  --radius: 0;
  --radius-sm: 0;
  --shadow: 16px 16px 0 var(--black);
  --shadow-sm: 8px 8px 0 var(--black);
  --ok: var(--black);
  --warn: var(--black);
  --bad: var(--black);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  font-weight: var(--weight-body);
  line-height: 1.45;
  border: var(--line) solid var(--black);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.app-page,
body.verify-page,
body.admin-page {
  background:
    linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px),
    var(--white);
  background-size: 32px 32px;
}

a { color: inherit; font-weight: var(--weight-strong); }
a:hover { text-decoration-thickness: var(--line-xs); }
button, input, textarea, select { font: inherit; }
button, .button {
  appearance: none;
  border: var(--line-sm) solid var(--black);
  border-radius: 0;
  background: var(--black);
  color: var(--white);
  padding: 0.86rem 1.08rem 0.78rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  font-weight: var(--weight-heavy);
  letter-spacing: 0.02em;
  text-transform: none;
  line-height: 1;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, color 120ms ease;
}
button:hover, button:focus-visible,
.button:hover, .button:focus-visible {
  transform: translate(-5px, -5px);
  box-shadow: var(--shadow-sm);
  background: var(--white);
  color: var(--black);
  outline: none;
}
button:disabled,
.button[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; pointer-events: none; }
button.secondary, .button.secondary,
button.ghost, .button.ghost {
  background: var(--white);
  color: var(--black);
}
button.secondary:hover, .button.secondary:hover,
button.ghost:hover, .button.ghost:hover {
  background: var(--black);
  color: var(--white);
}
button.danger, .button.danger {
  color: var(--white);
  background:
    repeating-linear-gradient(135deg, var(--black) 0 12px, #333 12px 24px);
}
input, textarea, select {
  width: 100%;
  border: var(--line-sm) solid var(--black);
  border-radius: 0;
  padding: 0.92rem 0.9rem;
  background: var(--white);
  color: var(--black);
  font-weight: var(--weight-medium);
  outline: none;
  box-shadow: none;
}
textarea { min-height: 150px; resize: vertical; }
select { cursor: pointer; }
input:focus, textarea:focus, select:focus { box-shadow: inset 0 0 0 var(--line-xs) var(--black); }
input::placeholder, textarea::placeholder { color: #555; font-weight: var(--weight-body); }
input[type="checkbox"], input[type="radio"] {
  width: 1.25rem;
  height: 1.25rem;
  min-width: 1.25rem;
  padding: 0;
  accent-color: var(--black);
  border-width: var(--line-xs);
}
label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: var(--weight-strong);
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 0.78rem;
}
code, pre, .codearea { font-family: var(--mono); }
code {
  border: var(--line-xs) solid var(--black);
  padding: 0.08rem 0.3rem;
  background: var(--white);
  color: var(--black);
  font-weight: var(--weight-strong);
}

/* Global shell, header and navigation. */
/* Global shell */
.shell {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(1.1rem, 3vw, 2rem) 0 4rem;
}
.auth-shell { max-width: 1120px; }
.loading { text-transform: none; font-weight: var(--weight-heavy); letter-spacing: 0.02em; }
.no-print {}

/* Header and branding */
.topbar {
  position: relative;
  z-index: 30;
  background: var(--white);
  border-bottom: var(--line) solid var(--black);
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: stretch;
  gap: 0;
  min-height: 86px;
  min-width: 0;
  max-width: 100%;
  overflow: visible;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  max-width: 100%;
  text-decoration: none;
  padding: 0.9rem clamp(1rem, 2.5vw, 2rem);
  border-right: var(--line-sm) solid var(--black);
}
.brand > span:not(.brand-mark) { min-width: 0; }
.brand small {
  display: block;
  color: var(--black);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  text-transform: none;
  margin-top: 0.16rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.brand strong {
  display: block;
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: clamp(1.15rem, 2.2vw, 2rem);
  line-height: 0.95;
  overflow-wrap: anywhere;
}
.brand-mark {
  width: 58px;
  height: 58px;
  min-width: 58px;
  background: var(--black);
  color: var(--white);
  display: grid;
  place-items: center;
  border: var(--line-xs) solid var(--black);
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: 2.4rem;
  line-height: 1;
  letter-spacing: -0.045em;
}
.nav-toggle-input {
  display: none;
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}
.nav-toggle { display: none; }
.nav-toggle .label-close { display: none; }
.nav-toggle-input:checked + .nav-toggle .label-open { display: none; }
.nav-toggle-input:checked + .nav-toggle .label-close { display: inline; }
.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-end;
  gap: 0;
  min-width: 0;
  max-width: 100%;
}
.topnav a {
  text-decoration: none;
  color: var(--black);
  padding: 1rem 1.1rem;
  min-height: 86px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-left: var(--line-sm) solid var(--black);
  font-weight: var(--weight-heavy);
  text-align: center;
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.78rem;
  line-height: 1.05;
  white-space: nowrap;
}
.topnav a:hover,
.topnav a:focus-visible {
  background: var(--black);
  color: var(--white);
  outline: none;
}

/* Login, sign-up and public landing panels. */
/* Auth landing screen */
.auth-page {
  display: grid;
  background: var(--white);
}
.auth-stage {
  min-height: calc(100vh - var(--line) * 2);
  display: grid;
}
.auth-frame {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
}
.auth-masthead,
.verify-masthead {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 320px);
  border-bottom: var(--line) solid var(--black);
  min-height: 96px;
}
.brand-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem clamp(1rem, 3vw, 2rem);
  font-weight: var(--weight-heavy);
  text-transform: none;
  letter-spacing: 0.02em;
}
.brand-row .brand-mark { width: 72px; height: 72px; min-width: 72px; font-size: 3rem; }
.brand-title,
.brand-wordmark {
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(1.7rem, 4vw, 3.8rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
}
.brand-mantra {
  border-left: var(--line-sm) solid var(--black);
  padding: 1.1rem clamp(1rem, 2vw, 1.6rem);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-heavy);
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  line-height: 1.05;
}
.auth-main {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  min-height: 0;
}
.auth-hero {
  padding: var(--pad);
  border-right: var(--line) solid var(--black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.auth-hero::before,
.hero::before {
  content: "";
  position: absolute;
  width: clamp(115px, 16vw, 230px);
  height: clamp(115px, 16vw, 230px);
  right: clamp(16px, 4vw, 60px);
  top: clamp(18px, 4vw, 56px);
  border: var(--line) solid var(--black);
  background:
    linear-gradient(90deg, transparent calc(50% - 4px), var(--black) calc(50% - 4px), var(--black) calc(50% + 4px), transparent calc(50% + 4px)),
    linear-gradient(0deg, transparent calc(50% - 4px), var(--black) calc(50% - 4px), var(--black) calc(50% + 4px), transparent calc(50% + 4px));
  z-index: 0;
  opacity: 0.12;
}
.auth-hero > *, .hero > * { position: relative; z-index: 1; }
.auth-rule,
.big-rule {
  width: clamp(86px, 15vw, 190px);
  height: 18px;
  background: var(--black);
  margin-bottom: clamp(1.4rem, 4vw, 3rem);
}
.auth-hero h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  text-transform: none;
  letter-spacing: -0.03em;
  line-height: 0.82;
  font-size: clamp(4.4rem, 12vw, 13rem);
  max-width: 980px;
}
.headline-block {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  padding: 0 0.09em 0.07em 0.05em;
  margin-top: 0.04em;
}
.auth-intro,
.intro {
  max-width: 720px;
  margin-top: clamp(1.5rem, 3.5vw, 3rem);
  border-left: var(--line) solid var(--black);
  padding-left: 1.25rem;
  font-size: clamp(1.06rem, 2vw, 1.45rem);
  line-height: 1.22;
  font-weight: var(--weight-strong);
}
.auth-stats,
.feature-strip,
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: var(--line-sm) solid var(--black);
  margin-top: clamp(2rem, 5vw, 5rem);
  background: var(--white);
}
.auth-stat,
.feature-item,
.stat {
  min-height: 112px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-weight: var(--weight-heavy);
  text-transform: none;
  line-height: 1.05;
}
.auth-stat + .auth-stat,
.feature-item + .feature-item,
.stat + .stat { border-left: var(--line-sm) solid var(--black); }
.auth-stat span:first-child,
.feature-item span:first-child,
.stat span:first-child {
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.85;
  letter-spacing: -0.035em;
}
.auth-stat span:last-child,
.feature-item span:last-child,
.stat span:last-child {
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}
.auth-forms {
  padding: var(--pad);
  display: grid;
  gap: 1.4rem;
  align-content: center;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.08) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.08) 1px, transparent 1px),
    var(--white);
  background-size: 28px 28px;
}
.auth-bottom {
  border-top: var(--line) solid var(--black);
  min-height: 76px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.auth-bottom span {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  font-weight: var(--weight-heavy);
  text-transform: none;
  letter-spacing: 0.02em;
  border-left: var(--line-sm) solid var(--black);
}
.auth-bottom span:first-child { border-left: 0; }
.auth-bottom span::before,
.feature-item::before {
  content: "";
  width: 46px;
  height: 16px;
  display: inline-block;
  background: var(--black);
  flex: 0 0 auto;
}

/* Shared page layouts, cards, badges, progress and dashboard panels. */
/* Cards and layout */
.hero {
  background: var(--white);
  border: var(--line) solid var(--black);
  border-radius: 0;
  padding: clamp(1.4rem, 4vw, 3rem);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.hero h1, h1, h2, h3 {
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0 0 0.85rem;
  font-weight: var(--weight-heavy);
}
.hero h1 {
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(3.2rem, 8vw, 8rem);
  text-transform: none;
  max-width: 1080px;
}
h1 {
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(2.4rem, 5.4vw, 5.4rem);
  text-transform: none;
}
h2 {
  font-size: clamp(1.45rem, 3vw, 2.4rem);
  text-transform: none;
  margin-top: 1.25rem;
}
h3 {
  font-size: clamp(1.12rem, 2vw, 1.35rem);
  text-transform: none;
}
p { margin: 0 0 0.85rem; }
.kicker,
.eyebrow {
  display: inline-block;
  border: var(--line-sm) solid var(--black);
  background: var(--white);
  color: var(--black);
  padding: 0.55rem 0.72rem 0.45rem;
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
  line-height: 1.08;
  font-weight: var(--weight-heavy);
  margin-bottom: 0.9rem;
  max-width: 100%;
  overflow-wrap: anywhere;
}
.muted { color: var(--muted); }
.small { font-size: 0.92rem; }
.tiny { font-size: 0.78rem; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.35rem;
}
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.row { display: flex; gap: 1rem; align-items: flex-start; flex-wrap: wrap; }
.row > * { flex: 1 1 260px; }
.shrink { flex: 0 0 auto; }
.stack { display: grid; gap: 1.2rem; }
.mt-1 { margin-top: 1rem; }
.align-start { align-items: start; }
.card,
.course-card,
.module-card,
.slide-card,
.playbook-card,
.quiz-card,
.stat-card,
.object-card {
  background: var(--white);
  border: var(--line-sm) solid var(--black);
  border-radius: 0;
  padding: 1.1rem;
  box-shadow: var(--shadow-sm);
}
.card h2:first-child,
.course-card h3:first-child,
.module-card h3:first-child { margin-top: 0; }
.course-card,
.module-card { display: grid; gap: 0.85rem; }
.course-card { align-content: start; }
.course-card .overview { min-height: 6rem; }
.stat-card {
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.stat-card strong {
  display: block;
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: 0.85;
  letter-spacing: -0.035em;
}
.badges, .btns { display: flex; flex-wrap: wrap; gap: 0.55rem; align-items: center; }
.btns.right { justify-content: flex-end; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: var(--line-xs) solid var(--black);
  border-radius: 0;
  background: var(--white);
  color: var(--black);
  padding: 0.38rem 0.55rem 0.32rem;
  font-size: 0.72rem;
  line-height: 1;
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: var(--weight-heavy);
}
.badge.ok { background: var(--black); color: var(--white); }
.badge.warn {
  background: repeating-linear-gradient(45deg, var(--white) 0 8px, var(--soft-2) 8px 16px);
  color: var(--black);
}
.badge.bad {
  background: var(--black);
  color: var(--white);
  outline: var(--line-xs) solid var(--white);
  outline-offset: -8px;
}
.progress-shell {
  width: 100%;
  height: 22px;
  border: var(--line-xs) solid var(--black);
  border-radius: 0;
  background: var(--white);
  overflow: hidden;
}
.progress-bar { height: 100%; background: var(--black); border-radius: 0; }
.toolbar {
  margin: 1.35rem 0;
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
}
.toolbar .search { flex: 1 1 340px; }
.course-layout, .player-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 1.35rem;
  align-items: start;
}
.player-layout-full { grid-template-columns: minmax(0, 1fr); }
.sidebar { position: sticky; top: 112px; display: grid; gap: 1.2rem; }
.module-list { display: grid; gap: 1rem; }
.module-card {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  box-shadow: none;
}
.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: stretch;
}
.hero-panel {
  border: var(--line-sm) solid var(--black);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  background: var(--white);
}
.hero-panel::before {
  content: "";
  width: 52px;
  height: 52px;
  background: var(--black);
  display: block;
  margin-bottom: 1rem;
}
.hero-panel h2 {
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin: 0 0 1rem;
}
.dashboard-hero .badges { margin-top: 1rem; }
.feature-strip {
  margin-top: 1.35rem;
  box-shadow: var(--shadow-sm);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.feature-item { min-height: 96px; }
.feature-item span:first-child { font-size: clamp(1.8rem, 3.5vw, 3.2rem); }

/* Module player, assessment, playbook and certificate components. */
/* Slide player and learning content */
.slide-shell {
  background: var(--white);
  border: var(--line) solid var(--black);
  border-radius: 0;
  padding: clamp(1rem, 2.8vw, 2rem);
  box-shadow: var(--shadow);
}
.slide-content {
  background: var(--white);
  border: var(--line-sm) solid var(--black);
  border-radius: 0;
  padding: clamp(1rem, 2.4vw, 1.6rem);
  min-height: 420px;
}
.slide-content h2 { margin-top: 0; }
.slide-shell em, .slide-content em { font-style: italic; }
.slide-content h4 {
  margin: 1.2rem 0 0.45rem;
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.9rem;
  border-bottom: var(--line-xs) solid var(--black);
  padding-bottom: 0.35rem;
}
.slide-content ul, .slide-content ol { padding-left: 1.25rem; }
.slide-content li { margin-bottom: 0.4rem; }
.slide-content blockquote {
  margin: 1rem 0;
  border-left: var(--line) solid var(--black);
  background: var(--soft);
  padding: 1rem;
  font-weight: var(--weight-strong);
}
.slide-content table, .rendered-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.85rem 0;
  border: var(--line-xs) solid var(--black);
}
.slide-content th, .slide-content td,
.rendered-table th, .rendered-table td {
  border: var(--line-xs) solid var(--black);
  padding: 0.72rem;
  vertical-align: top;
}
.slide-content th, .rendered-table th {
  background: var(--black);
  color: var(--white);
  text-align: left;
  text-transform: none;
  letter-spacing: 0.02em;
}
.object-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.9rem;
  margin: 0.9rem 0;
}
.object-card { box-shadow: none; }
.object-card strong { display: block; margin-bottom: 0.3rem; text-transform: none; }
.hr { height: var(--line-xs); background: var(--black); margin: 1.35rem 0; }
.rich-field { font-weight: var(--weight-medium); }
.slide-content h3 + .rich-field { padding-bottom: 1rem; }

/* Assessment and playbook */
.quiz-option {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  border: var(--line-xs) solid var(--black);
  border-radius: 0;
  background: var(--white);
  padding: 0.85rem;
  margin: 0.65rem 0;
  font-weight: var(--weight-medium);
  text-transform: none;
  letter-spacing: 0;
  font-size: 1rem;
}
.quiz-option:hover { background: var(--soft); }
.quiz-option input { margin-top: 0.1rem; }
.order-question-help {
  margin: 0.7rem 0 0.8rem;
  font-weight: var(--weight-medium);
  color: var(--black);
}
.order-answer {
  display: grid;
  gap: 0.65rem;
  margin: 0.85rem 0 1rem;
}
.order-item {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  border: var(--line-xs) solid var(--black);
  background: var(--white);
  padding: 0.8rem;
  box-shadow: var(--shadow-sm);
  cursor: grab;
  touch-action: manipulation;
}
.order-item:active { cursor: grabbing; }
.order-item:focus {
  outline: var(--line-sm) solid var(--black);
  outline-offset: 2px;
}
.order-item.is-dragging {
  background: var(--soft);
  opacity: 0.62;
}
.order-rank {
  width: 2.15rem;
  height: 2.15rem;
  display: grid;
  place-items: center;
  background: var(--black);
  color: var(--white);
  font-weight: var(--weight-heavy);
  line-height: 1;
}
.order-handle {
  font-size: 1.25rem;
  line-height: 1;
  font-weight: var(--weight-heavy);
}
.order-text {
  font-weight: var(--weight-medium);
  min-width: 0;
}
.order-arrows {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
}
.order-arrow {
  min-width: 2.3rem;
  min-height: 2.3rem;
  padding: 0.25rem 0.45rem;
  font-size: 1.05rem;
  line-height: 1;
}
.order-arrow[disabled] {
  opacity: 0.3;
  cursor: not-allowed;
}
.feedback {
  border-radius: 0;
  padding: 0.95rem;
  margin-top: 0.9rem;
  border: var(--line-xs) solid var(--black);
  background: var(--white);
  font-weight: var(--weight-strong);
}
.feedback.ok { background: var(--black); color: var(--white); }
.feedback.bad { background: var(--soft); color: var(--black); }
.playbook-card textarea { min-height: 230px; }
.prompt-list { margin: 0.5rem 0 0; padding-left: 1.1rem; color: var(--black); }
.saved-pill { color: var(--black); font-weight: var(--weight-heavy); min-height: 1.3rem; text-transform: none; letter-spacing: 0.02em; }
.empty {
  color: var(--black);
  padding: 1rem;
  border: var(--line-xs) dashed var(--black);
  border-radius: 0;
  background: var(--white);
  font-weight: var(--weight-medium);
}
.callout {
  border: var(--line-sm) solid var(--black);
  border-radius: 0;
  padding: 1rem;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}
.callout.ok { background: var(--black); color: var(--white); }
.callout.warn { background: repeating-linear-gradient(45deg, var(--white) 0 10px, var(--soft-2) 10px 20px); color: var(--black); }
.callout.bad { background: var(--black); color: var(--white); }
.callout code { background: var(--white); color: var(--black); }
.check-label { display: flex; gap: 0.65rem; align-items: center; margin: 0.75rem 0; }
.check-label input { margin: 0; }

/* Certificate */
.certificate {
  width: min(1040px, 100%);
  margin: 0 auto;
  background: var(--white);
  border: calc(var(--line) + 2px) double var(--black);
  border-radius: 0;
  padding: clamp(2rem, 5vw, 4rem);
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.certificate::before {
  content: "H";
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  background: var(--black);
  color: var(--white);
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: 3.8rem;
  line-height: 1;
  margin: 0 auto 1rem;
}
.certificate h1 {
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(2.8rem, 7vw, 7rem);
  text-transform: none;
}
.certificate .name {
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  line-height: 0.9;
  margin: 1rem 0;
  color: var(--black);
  text-transform: none;
  border-top: var(--line-sm) solid var(--black);
  border-bottom: var(--line-sm) solid var(--black);
  padding: 0.4rem 0;
}
.certificate .seal {
  width: 126px;
  height: 126px;
  margin: 1.4rem auto;
  display: grid;
  place-items: center;
  border: var(--line-sm) solid var(--black);
  color: var(--black);
  font-weight: var(--weight-heavy);
  text-transform: none;
  line-height: 1.1;
}

/* Inline Notebook prompts */
.inline-notebook-prompt {
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: var(--line-xs) solid var(--black);
}
.inline-notebook-prompt .kicker {
  margin-bottom: 0.25rem;
}
.inline-notebook-prompt .playbook-prompt-list {
  margin-top: 0.65rem;
}
.playbook-prompt-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.1rem;
}
.playbook-prompt-card {
  border: var(--line-xs) solid var(--black);
  background: var(--soft);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}
.playbook-prompt-card label span {
  display: block;
  font-weight: var(--weight-strong);
  margin-bottom: 0.65rem;
}
.playbook-prompt-card textarea {
  min-height: 130px;
  background: var(--white);
}
.playbook-answer-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 0.9rem;
}
.playbook-answer {
  border: var(--line-xs) solid var(--black);
  background: var(--white);
  padding: 0.95rem;
}
.playbook-answer h4 {
  margin: 0 0 0.45rem;
  text-transform: none;
  letter-spacing: 0;
  border: 0;
  padding: 0;
  font-size: 1rem;
}
.playbook-answer p {
  margin: 0;
  white-space: normal;
}

/* Sidebar Notebook prompt questions */
.sidebar .playbook-card {
  display: grid;
  gap: 0.8rem;
}
.sidebar .playbook-prompt-card {
  padding: 0.75rem;
  box-shadow: none;
}
.sidebar .playbook-prompt-card label {
  display: grid;
  gap: 0.45rem;
}
.sidebar .playbook-prompt-card textarea,
.sidebar .playbook-question-input {
  min-height: 90px;
  background: var(--white);
}

/* Builder Notebook beside lesson screens */
.notebook-mobile-only { display: none; margin-top: 1rem; }
.notebook-desktop-only { display: grid; }
.notebook-panel {
  display: grid;
  gap: 0.9rem;
}
.notebook-panel h3 { margin-top: 0; }
.notebook-panel .kicker { margin-bottom: 0; }
.notebook-source {
  border: var(--line-xs) solid var(--black);
  background: var(--soft);
  padding: 0.9rem;
}
.notebook-source strong,
.notebook-screen-capture label span,
.notebook-prompt-details summary {
  display: block;
  font-weight: var(--weight-heavy);
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.78rem;
  line-height: 1.15;
}
.notebook-source p { margin-top: 0.55rem; }
.notebook-source ul { margin: 0.65rem 0 0; padding-left: 1.1rem; }
.notebook-source li { margin-bottom: 0.35rem; }
.notebook-screen-capture {
  display: grid;
  gap: 0.65rem;
}
.notebook-screen-capture textarea {
  min-height: 120px;
  background: var(--white);
  margin-top: 0.55rem;
}
.notebook-prompt-details {
  border: var(--line-xs) solid var(--black);
  background: var(--white);
  padding: 0.85rem;
}
.notebook-prompt-details summary {
  cursor: pointer;
  list-style-position: outside;
}
.notebook-prompt-details summary span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.72rem;
}
.compact-prompts {
  margin-top: 0.85rem;
  gap: 0.7rem;
}
.compact-prompts .playbook-prompt-card {
  padding: 0.75rem;
  box-shadow: none;
}
.compact-prompts .playbook-prompt-card textarea {
  min-height: 86px;
}
.btns.compact {
  gap: 0.45rem;
  margin-top: 0;
}
.notebook-panel-links { margin-top: 0.2rem; }
.notebook-section-heading {
  margin: 0.35rem 0 0;
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.85rem;
}
.notebook-screen-note ul {
  margin: 0.5rem 0 0.75rem;
  padding-left: 1.1rem;
}

@media (max-width: 1080px) {
  .notebook-desktop-only { display: none !important; }
  .notebook-mobile-only { display: block; }
}

/* Admin tables and editor controls. */
/* Admin */
.codearea { font-size: 0.85rem; line-height: 1.45; }
.compact-list { max-height: 72vh; overflow: auto; }
.admin-list-link {
  display: block;
  text-decoration: none;
  padding: 0.8rem;
  border: var(--line-xs) solid var(--black);
  border-radius: 0;
  background: var(--white);
}
.admin-list-link + .admin-list-link { margin-top: 0.55rem; }
.admin-list-link.active,
.admin-list-link:hover {
  background: var(--black);
  color: var(--white);
}
.admin-list-link.active .muted,
.admin-list-link:hover .muted { color: var(--white); }
.table-scroll { overflow: auto; border: var(--line-xs) solid var(--black); }
.admin-table { width: 100%; border-collapse: collapse; min-width: 900px; background: var(--white); }
.admin-table th,
.admin-table td {
  border: var(--line-xs) solid var(--black);
  padding: 0.62rem;
  text-align: left;
  vertical-align: top;
}
.admin-table th {
  font-size: 0.75rem;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--white);
  background: var(--black);
}
.admin-table input, .admin-table select { min-width: 120px; padding: 0.55rem; border-width: var(--line-xs); }
.inline-form { display: flex; gap: 0.45rem; align-items: center; }
.inline-form input { min-width: 150px; }

/* Responsive rules, print rules and home refinements. */
/* Tablet layout */
@media (max-width: 1100px) {
  .topbar {
    grid-template-columns: 1fr;
    min-height: 0;
    overflow: visible;
  }
  .brand {
    width: 100%;
    min-width: 0;
    border-right: 0;
    border-bottom: var(--line-sm) solid var(--black);
  }
  .topnav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    overscroll-behavior-x: contain;
    border-bottom: var(--line-sm) solid var(--black);
  }
  .topnav a {
    flex: 0 0 auto;
    min-width: max-content;
    min-height: 56px;
    height: auto;
    white-space: nowrap;
    border-left: 0;
    border-right: var(--line-sm) solid var(--black);
    border-bottom: 0;
  }
  .auth-main,
  .hero-split { grid-template-columns: 1fr; }
  .auth-hero { border-right: 0; border-bottom: var(--line) solid var(--black); }
  .auth-forms { align-content: start; }
  .course-layout, .player-layout { grid-template-columns: 1fr; }
  .auth-stage { grid-template-columns: 1fr; }
  .auth-stage .hero { border-right: 0; border-bottom: var(--line) solid var(--black); }
  .sidebar { position: static; }
  .module-card { grid-template-columns: 1fr; }
}

/* Mobile header and menu */
@media (max-width: 900px) {
  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: stretch;
    min-height: 0;
    overflow: visible;
  }
  .brand {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    min-width: 0;
    min-height: 0;
    padding: 0.65rem 0.75rem;
    border-right: var(--line-xs) solid var(--black);
    border-bottom: 0;
  }
  .brand > span:not(.brand-mark) { min-width: 0; }
  .brand .brand-mark {
    width: 46px;
    height: 46px;
    min-width: 46px;
    font-size: 1.95rem;
  }
  .brand strong {
    font-size: clamp(1rem, 4.8vw, 1.28rem);
    line-height: 1;
    letter-spacing: 0.015em;
  }
  .brand small {
    font-size: 0.58rem;
    line-height: 1.18;
    letter-spacing: 0.055em;
    overflow-wrap: anywhere;
  }
  .nav-toggle-input {
    display: block;
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    opacity: 0;
    pointer-events: auto;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 5.8rem;
    padding: 0.65rem 0.75rem;
    border: 0;
    border-left: var(--line-xs) solid var(--black);
    background: var(--white);
    color: var(--black);
    cursor: pointer;
    font-weight: var(--weight-heavy);
    text-transform: none;
    letter-spacing: 0.02em;
    font-size: 0.72rem;
    line-height: 1;
    user-select: none;
  }
  .nav-toggle::after {
    content: "+";
    display: inline-block;
    margin-left: 0.4rem;
    font-size: 1rem;
    line-height: 0.8;
  }
  .nav-toggle-input:checked + .nav-toggle::after { content: "×"; }
  .nav-toggle-input:focus-visible + .nav-toggle {
    box-shadow: inset 0 0 0 var(--line-xs) var(--black);
    outline: none;
  }
  .nav-toggle:hover,
  .nav-toggle-input:checked + .nav-toggle {
    background: var(--black);
    color: var(--white);
  }
  .topnav {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    max-width: 100%;
    border-top: var(--line-sm) solid var(--black);
    border-bottom: 0;
    background: var(--white);
    overflow: hidden;
    padding: 0;
  }
  .nav-toggle-input:checked ~ .topnav {
    display: grid;
    grid-template-columns: 1fr;
  }
  .topnav a {
    width: 100%;
    min-width: 0;
    min-height: 48px;
    justify-content: flex-start;
    border-left: 0;
    border-right: 0;
    border-bottom: var(--line-xs) solid var(--black);
    padding: 0.86rem 0.95rem 0.78rem;
    font-size: 0.72rem;
    line-height: 1.08;
    letter-spacing: 0.02em;
    white-space: normal;
    overflow-wrap: anywhere;
    text-align: left;
  }
  .topnav a:last-child { border-bottom: 0; }
}

/* Small screens */
@media (max-width: 760px) {
  :root {
    --line: 6px;
    --line-sm: 4px;
    --line-xs: 2px;
    --shadow: 10px 10px 0 var(--black);
    --shadow-sm: 6px 6px 0 var(--black);
  }
  body { border-width: var(--line-sm); }
  .shell {
    width: min(var(--max), calc(100% - 1rem));
    padding-top: 0.85rem;
  }
  .brand {
    gap: 0.6rem;
    padding: 0.6rem 0.65rem;
  }
  .brand .brand-mark {
    width: 42px;
    height: 42px;
    min-width: 42px;
    font-size: 1.75rem;
  }
  .brand strong { font-size: clamp(0.98rem, 5vw, 1.22rem); }
  .brand small { font-size: 0.56rem; }
  .nav-toggle {
    min-width: 4.8rem;
    padding: 0.6rem 0.65rem;
    font-size: 0.64rem;
  }
  .auth-stage { min-height: calc(100vh - var(--line-sm) * 2); }
  .auth-masthead,
  .verify-masthead { grid-template-columns: 1fr; }
  .brand-mantra { border-left: 0; border-top: var(--line-sm) solid var(--black); justify-content: flex-start; }
  .auth-hero h1 { font-size: clamp(4rem, 22vw, 7rem); }
  .auth-stats,
  .feature-strip,
  .stats,
  .auth-bottom { grid-template-columns: 1fr; }
  .auth-stat + .auth-stat,
  .feature-item + .feature-item,
  .stat + .stat,
  .auth-bottom span { border-left: 0; border-top: var(--line-sm) solid var(--black); }
  .brand-row .brand-mark { width: 58px; height: 58px; min-width: 58px; font-size: 2.4rem; }
  .brand-title { font-size: 1.7rem; }
  .grid.two { grid-template-columns: 1fr; }
  .hero {
    padding: 1rem;
    overflow: hidden;
  }
  .hero h1 {
    font-size: clamp(2.6rem, 15vw, 4.8rem);
    line-height: 0.9;
    letter-spacing: -0.02em;
  }
  .hero-panel h2 { font-size: clamp(2rem, 11vw, 3rem); }
  .kicker,
  .eyebrow {
    font-size: 0.64rem;
    letter-spacing: 0.02em;
    line-height: 1.16;
  }
  .badges,
  .btns { gap: 0.45rem; }
  .badge { font-size: 0.64rem; letter-spacing: 0.06em; }
  .btns.right { justify-content: flex-start; }
  .order-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.55rem;
    padding: 0.7rem;
  }
  .order-handle { display: none; }
  .order-arrow {
    min-width: 2.15rem;
    min-height: 2.15rem;
  }
}

@media (max-width: 420px) {
  .brand {
    gap: 0.55rem;
    padding: 0.55rem 0.58rem;
  }
  .brand .brand-mark {
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: 1.65rem;
  }
  .brand strong { font-size: clamp(0.94rem, 4.9vw, 1.16rem); }
  .brand small { font-size: 0.54rem; }
  .nav-toggle { min-width: 4.4rem; padding: 0.55rem 0.58rem; font-size: 0.6rem; }
  .topnav a { padding: 0.72rem 0.75rem; font-size: 0.64rem; }
  .hero h1 { font-size: clamp(2.35rem, 14vw, 4rem); }
}

@media print {
  body { border: 0; background: #fff; }
  .no-print, .topbar, .btns, .sidebar, .toolbar { display: none !important; }
  .shell { width: 100%; padding: 0; }
  .hero, .card, .course-card, .module-card, .slide-shell, .callout, .certificate { box-shadow: none; }
  .certificate { border-color: #000; page-break-inside: avoid; }
}

form.card,
.auth-card {
  display: grid;
  gap: 1rem;
}

/* Home and account refinement */
.auth-about-card {
  margin-top: clamp(1.2rem, 3vw, 2.4rem);
  background: var(--white);
  border: var(--line-sm) solid var(--black);
  padding: 1rem;
  max-width: 780px;
  box-shadow: var(--shadow-sm);
}
.auth-about-card strong {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  padding: 0.35rem 0.55rem;
  margin-bottom: 0.7rem;
  text-transform: none;
  letter-spacing: 0.035em;
  font-weight: var(--weight-heavy);
}
.home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 1.35rem;
  margin-top: 1.35rem;
  align-items: stretch;
}
.home-section { margin-top: 1.6rem; }
.about-card,
.black-card { min-height: 320px; }
.black-card {
  background: var(--black);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.black-card .muted,
.black-card p { color: var(--white); }
.black-card .kicker,
.kicker.invert {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.compact-course .progress-shell { margin: 0.5rem 0; }

@media (max-width: 920px) {
  .home-grid { grid-template-columns: 1fr; }
}

/* Admin record forms and branded error pages. */
.admin-record-list {
  display: grid;
  gap: 1rem;
}
.admin-record-card {
  display: grid;
  grid-template-columns: minmax(220px, 1.1fr) repeat(3, minmax(160px, 1fr)) auto;
  gap: 0.8rem;
  align-items: end;
  border: var(--line-xs) solid var(--black);
  padding: 1rem;
  background: var(--white);
}
.admin-record-card label { margin: 0; }
.admin-record-card .check-label { align-self: center; }
.admin-record-card .btns { margin: 0; }
@media (max-width: 1100px) {
  .admin-record-card { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .admin-record-card { grid-template-columns: 1fr; }
}

/* Branded HTTP error pages */
.error-page .topbar { position: relative; }
.error-hero { margin-top: 1rem; }
.error-hero h1 {
  max-width: 900px;
  font-size: clamp(3.2rem, 8.5vw, 8rem);
  line-height: 0.88;
}
.error-panel {
  min-height: 360px;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.08) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.08) 1px, transparent 1px),
    var(--white);
  background-size: 24px 24px;
}
.error-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 142px;
  min-height: 88px;
  margin-bottom: 1rem;
  padding: 0.2rem 0.75rem;
  background: var(--black);
  color: var(--white);
  font-family: var(--display);
  font-weight: var(--weight-heavy);
  font-size: clamp(3.5rem, 8vw, 6.4rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
}
.error-links { margin-bottom: 2rem; }
.error-links a {
  color: inherit;
  text-decoration: none;
}
.error-links a:hover,
.error-links a:focus-visible {
  background: var(--black);
  color: var(--white);
  outline: none;
}
