:root {
  color-scheme: light;

  --brand-orange: #EC6726;
  --brand-black: #000000;
  --brand-white: #FFFFFF;
  --brand-lime: #D2FF01;

  --brand-font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --brand-heading-font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --brand-color-primary: var(--brand-orange);
  --brand-color-on-primary: var(--brand-black);
  --brand-color-accent: var(--brand-lime);

  --ui-page: var(--brand-white);
  --ui-surface: var(--brand-white);
  --ui-text: var(--brand-black);
  --ui-muted: var(--brand-black);
  --ui-link: var(--brand-black);
  --ui-border: var(--brand-black);
}

body {
  background: var(--brand-white);
}

h1,
h2,
h3 {
  font-family: var(--brand-heading-font-family);
  font-weight: 700;
}

h1 {
  text-transform: uppercase;
}

a {
  color: var(--brand-black);
  text-decoration-color: var(--brand-orange);
  text-decoration-thickness: 0.12em;
}

:focus-visible {
  outline: 0.2rem solid var(--brand-black);
  outline-offset: 0.2rem;
  box-shadow: 0 0 0 0.4rem var(--brand-lime);
}

/*
 * The official SVG includes its print artboard. This viewport keeps the
 * outlined asset byte-for-byte intact and exposes the plaque plus one clear
 * field around it. The image is scaled proportionally and never recolored.
 */
.brand-mark {
  position: relative;
  display: block;
  width: clamp(8.5rem, 16vw, 10rem);
  flex: 0 0 auto;
  aspect-ratio: 360 / 163;
  overflow: hidden;
}

.brand-mark .brand-mark__image {
  position: absolute;
  top: -133.75%;
  left: -66.95%;
  width: 233.86%;
  max-width: none;
  max-height: none;
  height: auto;
}

.site-header {
  border-bottom: 0.35rem solid var(--brand-orange);
  background: var(--brand-black);
}

.site-header .brand-link,
.site-header .account-name {
  color: var(--brand-white);
}

.site-header .brand-course {
  border-color: var(--brand-orange);
  color: var(--brand-white);
}

.site-header .button--quiet {
  border-color: var(--brand-orange);
  background: var(--brand-orange);
  color: var(--brand-black);
}

.button {
  border-color: var(--brand-black);
  box-shadow: 0.22rem 0.22rem 0 var(--brand-black);
}

.button--primary {
  background: var(--brand-orange);
  color: var(--brand-black);
}

.button--quiet {
  border-color: var(--brand-black);
  background: var(--brand-white);
  color: var(--brand-black);
}

.eyebrow,
.muted,
.progress-caption,
.login-help,
.week-number,
.status-badge--locked,
.locked-note,
.breadcrumbs,
.lesson-meta,
.lesson-navigation__direction {
  color: var(--brand-black);
}

.page-login {
  background: var(--brand-black);
}

.login-card {
  border: 0.2rem solid var(--brand-orange);
  background: var(--brand-white);
  box-shadow: 0.6rem 0.6rem 0 var(--brand-orange);
}

.login-brand {
  padding: 0.75rem;
  background: var(--brand-black);
}

.login-brand .brand-mark {
  width: min(100%, 16rem);
}

.field-group input {
  border-color: var(--brand-black);
  background: var(--brand-white);
  color: var(--brand-black);
}

.field-group input:focus {
  border-color: var(--brand-orange);
  outline: 0.18rem solid var(--brand-black);
  outline-offset: 0.15rem;
}

.message,
.notice,
.completion-banner,
.form-alert {
  border-color: var(--brand-black);
  border-left-color: var(--brand-orange);
  background: var(--brand-white);
}

.dashboard-hero {
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 0;
  border-top: 0.75rem solid var(--brand-orange);
  background: var(--brand-black);
  color: var(--brand-white);
}

.dashboard-hero .eyebrow,
.dashboard-hero .lead {
  color: var(--brand-white);
}

.dashboard-hero .progress-panel {
  border-color: var(--brand-orange);
  background: var(--brand-white);
  color: var(--brand-black);
}

.progress-panel,
.week-card,
.material-card__link,
.empty-state {
  border-color: var(--brand-black);
  background: var(--brand-white);
}

progress {
  height: 1rem;
  border: 0.12rem solid var(--brand-black);
  background: var(--brand-white);
  accent-color: var(--brand-orange);
}

progress::-webkit-progress-bar {
  background: var(--brand-white);
}

progress::-webkit-progress-value {
  background: var(--brand-orange);
}

progress::-moz-progress-bar {
  background: var(--brand-orange);
}

.week-card {
  border-top-width: 0.65rem;
  border-top-color: var(--brand-orange);
}

.week-card--locked {
  border-top-color: var(--brand-black);
}

.status-badge,
.completion-state {
  border-color: var(--brand-black);
  background: var(--brand-white);
  color: var(--brand-black);
}

.status-badge--open {
  border-color: var(--brand-black);
  background: var(--brand-orange);
  color: var(--brand-black);
}

.status-badge--archived {
  border-color: var(--brand-black);
  background: var(--brand-black);
  color: var(--brand-white);
}

.completion-state--done {
  border-color: var(--brand-black);
  background: var(--brand-lime);
  color: var(--brand-black);
}

.material-card__link:hover {
  border-color: var(--brand-orange);
  box-shadow: inset 0.35rem 0 0 var(--brand-orange);
}

.material-card__marker {
  border-color: var(--brand-black);
  background: var(--brand-orange);
  color: var(--brand-black);
}

.lesson-copy blockquote {
  border-left-color: var(--brand-orange);
}

.completion-panel {
  border-color: var(--brand-black);
  background: var(--brand-lime);
  color: var(--brand-black);
}

@media (max-width: 30rem) {
  .brand-mark {
    width: 8.5rem;
  }

  .login-brand .brand-mark {
    width: min(100%, 14rem);
  }

  .login-card {
    box-shadow: none;
  }
}

@media (forced-colors: active) {
  .brand-mark {
    forced-color-adjust: none;
  }
}
