:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--site-bg, #ffffff);
  color: var(--site-text, #111111);
  font-family: var(--site-font, Arial), Helvetica, sans-serif;
  font-size: var(--site-base-font-size, 16px);
}

a {
  color: inherit;
}

.landing {
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
  padding: 48px 20px 28px;
}

.brand-panel {
  width: min(980px, 100%);
  text-align: center;
}

.brand-mark {
  min-height: 120px;
  display: grid;
  place-items: center;
  margin-bottom: 36px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.brand-logo {
  max-width: min(420px, 90vw);
  max-height: 180px;
  object-fit: contain;
}

.wordmark {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: 0;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.module-card,
.admin-card,
.stat-card,
.admin-action {
  border: 1px solid color-mix(in srgb, var(--site-text, #111111) 18%, transparent);
  border-radius: 8px;
  background: #ffffff;
}

.module-card {
  min-height: 220px;
  padding: 26px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
}

.module-card h2,
.admin-card h1,
.admin-card h2,
.content-page h1 {
  margin: 0;
  letter-spacing: 0;
  font-family: var(--site-heading-font, var(--site-font, Arial)), Helvetica, sans-serif;
}

.module-card p {
  margin: 0;
  line-height: 1.55;
  min-height: 3.2em;
  display: grid;
  place-items: center;
}

.primary-button,
.secondary-button,
.danger-button,
.contact-details summary,
.admin-nav__button {
  min-height: 44px;
  border-radius: var(--button-radius, 4px);
  border: 1px solid var(--site-accent, #111111);
  padding: 11px 16px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.primary-button,
.contact-details summary {
  background: var(--site-accent, #111111);
  color: #ffffff;
}

.secondary-button {
  color: var(--site-accent, #111111);
  background: #ffffff;
}

.module-card > .secondary-button,
.module-card > .contact-details {
  margin-top: auto;
}

.danger-button {
  color: #8b0000;
  background: #ffffff;
  border-color: #8b0000;
}

.contact-details {
  width: 100%;
  display: grid;
  justify-items: center;
}

.contact-details summary {
  list-style: none;
}

.contact-details summary::-webkit-details-marker {
  display: none;
}

.contact-form,
.admin-form {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.contact-form {
  width: min(100%, 520px);
}

.field {
  display: grid;
  gap: 6px;
  text-align: left;
}

.field label,
.check-field {
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #cfcfcf;
  border-radius: 6px;
  padding: 11px 12px;
  font: inherit;
  background: #ffffff;
  color: #111111;
}

textarea {
  resize: vertical;
}

.form-errors,
.flash {
  border-radius: 8px;
  padding: 12px 14px;
}

.form-errors {
  background: #fff4f4;
  border: 1px solid #f0b5b5;
  color: #7a1111;
}

.flash {
  position: fixed;
  z-index: 10;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  max-width: min(680px, calc(100vw - 24px));
  background: #111111;
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.site-footer {
  min-height: 64px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #ececec;
  font-size: 0.95rem;
}

.ruby-icon {
  width: 8pt;
  height: 8pt;
  display: block;
  object-fit: contain;
}

.ruby-logo-link {
  display: inline-flex;
  line-height: 1;
}

.content-page {
  padding: 72px 20px;
}

.content-page__inner {
  max-width: 760px;
  margin: 0 auto;
}

.content-copy {
  line-height: 1.7;
}

.admin-body {
  background: #f6f6f6;
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 250px 1fr;
}

.admin-sidebar {
  background: #111111;
  color: #ffffff;
  padding: 24px 18px;
}

.admin-brand {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 28px;
  text-decoration: none;
}

.admin-nav {
  display: grid;
  gap: 8px;
}

.admin-nav__link,
.admin-nav__button {
  width: 100%;
  color: #ffffff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  justify-content: flex-start;
}

.admin-nav__link {
  display: block;
  border-radius: 6px;
  padding: 10px 12px;
}

.admin-nav__link--active {
  background: #ffffff;
  color: #111111;
}

.admin-nav__button {
  margin-top: 24px;
}

.admin-main {
  padding: 32px;
  min-width: 0;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.admin-header h1,
.admin-header p {
  margin: 0;
}

.admin-header p,
.muted-text {
  color: #555555;
}

.admin-card {
  padding: 22px;
  margin-bottom: 20px;
}

.settings-section {
  border-top: 1px solid #ececec;
  padding-top: 18px;
}

.settings-section h2 {
  margin: 0 0 14px;
  font-size: 1rem;
}

.admin-card--narrow {
  max-width: 420px;
  margin: 72px auto;
}

.stat-grid,
.admin-grid,
.form-grid,
.two-factor-grid {
  display: grid;
  gap: 16px;
}

.stat-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 20px;
}

.stat-card {
  padding: 18px;
}

.stat-card span {
  display: block;
  color: #555555;
  margin-bottom: 10px;
}

.stat-card strong {
  font-size: 2rem;
}

.admin-grid,
.form-grid,
.two-factor-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-action {
  padding: 20px;
  text-decoration: none;
  font-weight: 800;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 12px 10px;
  border-bottom: 1px solid #ececec;
  text-align: left;
  vertical-align: top;
}

.detail-list {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  margin: 0 0 22px;
}

.detail-list dt {
  font-weight: 800;
}

.detail-list dd {
  margin: 0;
}

.check-field {
  display: flex;
  align-items: center;
  gap: 10px;
}

.check-field input {
  width: auto;
}

.secret-box {
  padding: 12px;
  border: 1px dashed #999999;
  border-radius: 6px;
  overflow-wrap: anywhere;
  font-family: ui-monospace, Consolas, monospace;
}

@media (max-width: 820px) {
  .module-grid,
  .stat-grid,
  .admin-grid,
  .form-grid,
  .two-factor-grid {
    grid-template-columns: 1fr;
  }

  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: static;
  }

  .admin-main {
    padding: 20px;
  }

  .admin-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail-list {
    grid-template-columns: 1fr;
  }
}