.writing-hub { padding-top: 20px; }

.writing-hub-main {
  width: min(100% - 72px, 1200px);
}

.writing-workspace {
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 14px;
  padding-top: 0;
}

.writing-main-column { min-width: 0; }

/* Match Biologi's full-width document surface inside the shared sidebar layout. */
.writing-subpage-head,
.writing-quicknav,
.writing-reading {
  width: 100%;
  max-width: none;
}

.writing-subpage-head {
  padding: clamp(36px, 4vw, 56px);
}

.writing-reading {
  padding-inline: clamp(36px, 4vw, 56px);
}

.writing-course-menu {
  top: 76px;
  max-height: calc(100vh - 92px);
  padding: 8px;
  border-radius: 12px;
}

.writing-menu-section nav {
  display: grid;
  gap: 3px;
}

.writing-menu-section a {
  display: block;
  padding: 7px 8px;
  color: var(--ink-soft);
  border-radius: 7px;
  font-size: 0.84rem;
  font-weight: 650;
  line-height: 1.3;
  text-decoration: none;
}

.writing-menu-section a:hover,
.writing-menu-section a:focus-visible {
  color: var(--green-dark);
  background: rgba(223, 242, 232, 0.72);
}

.writing-menu-section a.is-active {
  color: var(--green-dark);
  background: #e8f0ea;
  box-shadow: inset 2px 0 0 var(--green);
}

.writing-reading {
  font-family: var(--font-body);
}

.writing-reading p,
.writing-reading li {
  line-height: 1.72;
}

.writing-reading > section {
  padding-block: 36px;
}

@media (max-width: 980px) {
  .writing-workspace {
    display: block;
    padding-top: 14px;
  }

  .writing-course-menu { display: none; }

  .writing-mobile-menu {
    display: block;
    margin: 6px 0 18px;
    padding: 7px;
  }

  .writing-mobile-menu > summary { min-height: 40px; }
  .writing-mobile-menu .writing-menu-section nav { margin-top: 10px; }

  .writing-mobile-menu .writing-menu-section a {
    display: flex;
    min-height: 44px;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .writing-hub-main {
    width: min(100% - 28px, 1510px);
  }

  .writing-subpage-head,
  .writing-reading {
    padding-left: 18px;
    padding-right: 18px;
  }
}