:root {
  --paper: #f6f3eb;
  --ink: #342434;
  --muted: #776b73;
  --coral: #fa7352;
  --line: #dcd5cf;
  --white: #fffefa;
  --green: #496b51;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
button,
a,
input,
select,
textarea,
summary {
  outline-offset: 5px;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid #a94325;
}
button {
  cursor: pointer;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
[hidden] {
  display: none !important;
}
.site-header,
.admin-header {
  max-width: 1280px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 48px;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -2.5px;
  text-decoration: none;
  line-height: 1;
}
.brand span {
  font-size: 12px;
  vertical-align: top;
  letter-spacing: 0;
}
.organizer {
  font-size: 14px;
}
.course-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 76px 48px 88px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 88px;
  align-items: start;
}
.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  margin: 0 0 25px;
}
.course-intro h1,
.welcome h1 {
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.01;
  letter-spacing: -0.065em;
  font-weight: 500;
  margin: 0 0 30px;
}
.lead {
  font-size: 19px;
  line-height: 1.65;
  max-width: 510px;
}
.course-meta {
  display: grid;
  gap: 24px;
  border-block: 1px solid var(--line);
  margin: 34px 0;
  padding: 26px 0;
  grid-template-columns: 1fr 1fr;
}
.course-meta div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.course-meta span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.course-meta strong {
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.025em;
}
.course-meta small {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
.course-note {
  display: flex;
  gap: 18px;
  align-items: center;
  max-width: 400px;
  font-size: 14px;
  line-height: 1.6;
}
.note-icon {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--coral);
  display: grid;
  place-items: center;
  font-size: 26px;
}
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 36px;
  border-radius: 16px;
  box-shadow: 0 12px 32px #34243405;
}
h2 {
  font-size: 29px;
  letter-spacing: -0.04em;
  font-weight: 500;
  margin: 0 0 16px;
}
p {
  line-height: 1.65;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 21px;
  font-size: 14px;
}
.field > span {
  font-weight: 600;
}
.field small,
.muted {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
input,
select,
textarea {
  border: 1px solid #cfc6c0;
  background: white;
  border-radius: 7px;
  padding: 12px;
  min-height: 45px;
  width: 100%;
}
textarea {
  resize: vertical;
  line-height: 1.5;
}
input[type="checkbox"] {
  width: 19px;
  height: 19px;
  min-height: 0;
  accent-color: var(--ink);
}
.field:has(> input[type="checkbox"]) {
  flex-direction: row-reverse;
  justify-content: flex-end;
  align-items: flex-start;
  line-height: 1.4;
}
.field:has(> input[type="checkbox"]) > span {
  font-weight: 400;
}
details {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  margin: 10px 0 18px;
  font-size: 13px;
}
summary {
  cursor: pointer;
  font-weight: 600;
}
.button {
  border: 1px solid var(--ink);
  border-radius: 7px;
  background: var(--ink);
  color: var(--white);
  padding: 14px 22px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  min-height: 46px;
  transition: background 0.15s;
}
.button:hover {
  background: #52374f;
}
.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.secondary:hover {
  background: #ebe5db;
}
.form-card .button {
  width: 100%;
}
.form-footnote {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 0;
}
.notice,
.error-summary {
  background: #fff0d9;
  padding: 14px 16px;
  border-radius: 7px;
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.error-summary,
.error {
  color: #923817;
  background: #fce5df;
}
.status-badge {
  font-size: 10px;
  letter-spacing: 0.1em;
  background: #e8ece3;
  padding: 7px 10px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 22px;
  font-weight: 700;
}
.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
footer {
  padding: 24px 48px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  text-align: center;
  color: var(--muted);
}
.welcome {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 40px;
}
.welcome > .eyebrow {
  margin-top: 100px;
}
.loading {
  padding: 80px;
  text-align: center;
}
.admin-header {
  max-width: none;
  padding: 24px 36px;
  background: var(--white);
  gap: 20px;
}
.admin-header > span {
  margin-right: auto;
  padding-left: 20px;
  font-size: 14px;
}
.admin-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 850px);
  gap: 48px;
  padding: 42px;
  max-width: 1300px;
  margin: auto;
}
.admin-layout aside h1 {
  font-size: 28px;
  letter-spacing: -0.04em;
  font-weight: 500;
}
.course-list {
  display: grid;
  gap: 10px;
  margin: 25px 0;
}
.course-choice {
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 8px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 8px;
  padding: 16px;
}
.course-choice.selected {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.course-choice small {
  font-size: 11px;
  line-height: 1.5;
}
.editor-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 20px;
}
.editor-heading .eyebrow {
  margin-bottom: 12px;
}
.editor-heading h2 {
  margin: 0;
  font-size: 38px;
}
.admin-section {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 24px;
}
.admin-section h2 {
  font-size: 23px;
  margin-bottom: 24px;
}
.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field-editor {
  border: 1px solid var(--line);
  padding: 18px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.field-editor-top {
  display: grid;
  grid-template-columns: 22px 1fr 150px;
  align-items: center;
  gap: 10px;
}
.field-number {
  font-size: 11px;
  color: var(--muted);
}
.field-editor-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
  margin: 14px 0;
}
.field-editor-actions .field {
  margin: 0 auto 0 0;
  font-size: 12px;
}
.text-button {
  border: 0;
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 8px 2px;
  font-size: 12px;
  min-height: 36px;
}
.danger {
  color: #8a312b;
}
.save-bar {
  position: sticky;
  bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 9px;
  box-shadow: 0 10px 30px #34243412;
  margin-bottom: 28px;
  z-index: 3;
}
.save-status {
  font-size: 12px;
  margin: 0;
  width: 100%;
}
.response {
  border-top: 1px solid var(--line);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.response p {
  font-size: 13px;
  margin: 4px 0;
}
.embedded .site-header {
  padding: 22px 30px;
}
.embedded .course-layout {
  padding: 32px;
  gap: 36px;
}
.embedded .course-intro h1 {
  font-size: 54px;
}
.embedded .course-meta {
  grid-template-columns: 1fr;
}
.embedded .lead {
  font-size: 16px;
}
.embedded footer {
  padding: 18px;
}
@media (max-width: 850px) {
  .course-layout {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 24px;
  }
  .site-header {
    padding: 24px;
  }
  .course-intro h1 {
    font-size: 58px;
  }
  .course-meta {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .course-meta strong {
    font-size: 17px;
  }
  .course-note {
    display: none;
  }
  .form-card {
    padding: 26px;
  }
  .admin-layout {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 28px;
  }
  .course-list {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  .admin-layout aside .eyebrow {
    display: none;
  }
  .field-editor-top {
    grid-template-columns: 20px 1fr;
  }
  .field-editor-top select {
    grid-column: 2;
  }
  .embedded .course-layout {
    padding: 24px;
  }
  .embedded .course-meta {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 480px) {
  .organizer {
    font-size: 12px;
  }
  .brand {
    font-size: 32px;
  }
  .course-meta {
    grid-template-columns: 1fr 1fr;
  }
  .two-columns {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .admin-section {
    padding: 20px;
  }
  .editor-heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .save-bar .button {
    flex: 1;
  }
  .admin-header {
    padding: 20px;
  }
  .admin-header > span {
    display: none;
  }
  .admin-header > a:last-child {
    margin-left: auto;
  }
  .form-card {
    padding: 22px;
  }
  .field-editor-actions {
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}