:root {
  color-scheme: light;
  --site-accent: #ebebeb;
}

.site-header,
.site-footer {
  width: 100%;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}

.site-footer {
  border-top: 1px solid #e2e8f0;
  border-bottom: none;
  margin-top: 2rem;
}

.site-header__inner,
.site-footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-footer__inner {
  justify-content: center;
  text-align: center;
}

.site-brand {
  font-weight: 700;
  color: var(--site-accent);
  text-decoration: none;
}

.site-brand:hover {
  text-decoration: underline;
}

.site-nav a {
  color: #eef0f2;
  text-decoration: none;
  margin-left: 1rem;
  font-size: 0.95rem;
}

.site-nav a:hover {
  text-decoration: underline;
}

.site-nav__edit {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 1rem;
  border-radius: 50%;
  background: var(--site-accent);
  color: #646c7e;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.1s ease;
}

.site-nav__edit:hover {
  background: var(--site-accent);
  transform: translateY(-1px);
}

.site-nav__edit svg {
  width: 18px;
  height: 18px;
  color: #ffffff;
}

@media (max-width: 640px) {
  .site-header__inner,
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .site-nav {
    width: 100%;
    display: flex;
    justify-content: flex-end;
  }

  .site-nav a {
    margin-left: 0.75rem;
  }
}

/* --- Settings Layout --- */
.settings-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.settings-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.settings-eyebrow {
  margin: 0;
  font-size: 0.9rem;
  color: #64748b;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.settings-lead {
  margin: 0.35rem 0 0;
  color: #475569;
}

.settings-menu-toggle {
  display: none;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  border-radius: 0.6rem;
  color: #0f172a;
  cursor: pointer;
}

.settings-menu-toggle__icon {
  font-size: 1.1rem;
  line-height: 1;
}

.settings-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.25rem;
  position: relative;
}

.settings-layout.menu-open::after {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(1px);
  z-index: 9;
}

.settings-sidebar {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: sticky;
  top: 1rem;
  height: fit-content;
  z-index: 10;
}

.settings-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: #0f172a;
}

.settings-menu-close {
  display: none;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #475569;
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.settings-nav a {
  color: #0f172a;
  text-decoration: none;
  padding: 0.55rem 0.65rem;
  border-radius: 0.65rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.settings-nav a:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.settings-content {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.settings-message {
  border-left: 4px solid #16a34a;
  padding: 0.75rem 1rem;
  background: #f0fdf4;
  border-radius: 0.5rem;
}

.settings-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.settings-links {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
}

.settings-links a {
  color: #0f172a;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.settings-form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 0.75rem;
  padding: 0.75rem;
  font-size: 1rem;
}

.settings-notice {
  white-space: pre-wrap;
  background: #f8fafc;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

.table-scroll table {
  min-width: 640px;
}

.settings-two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: flex-start;
}

@media (max-width: 900px) {
  .settings-layout {
    grid-template-columns: 230px 1fr;
  }
}

@media (max-width: 768px) {
  .settings-container {
    padding: 1rem;
  }

  .settings-page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .settings-menu-toggle {
    display: inline-flex;
  }

  .settings-layout {
    grid-template-columns: 1fr;
  }

  .settings-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(360px, 86vw);
    max-width: 360px;
    height: 100vh;
    transform: translateX(-105%);
    transition: transform 0.25s ease;
    box-shadow: 6px 0 16px rgba(15, 23, 42, 0.18);
  }

  .settings-sidebar.is-open {
    transform: translateX(0);
  }

  .settings-menu-close {
    display: inline-flex;
  }

  .settings-content {
    padding: 1rem;
  }

  .settings-two-column {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

@media (max-width: 480px) {
  .settings-container {
    padding: 0.75rem;
  }

  .settings-message,
  .settings-notice {
    font-size: 0.95rem;
  }
}