body.resource-preview-open { overflow: hidden; }

.resource-preview-modal {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(10px, 3vw, 30px);
  background: rgba(23, 32, 69, .72);
  opacity: 0;
  transition: opacity .18s ease;
}

.resource-preview-modal[hidden] { display: none; }
.resource-preview-modal.is-open { opacity: 1; }

.resource-preview-dialog {
  display: flex;
  flex-direction: column;
  width: min(1120px, 100%);
  height: min(90vh, 860px);
  overflow: hidden;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .3);
  transform: translateY(10px) scale(.985);
  transition: transform .18s ease;
}

.resource-preview-modal.is-open .resource-preview-dialog { transform: translateY(0) scale(1); }

.resource-preview-header,
.resource-preview-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
}

.resource-preview-header { border-bottom: 1px solid rgba(23, 32, 69, .12); }
.resource-preview-footer { justify-content: flex-end; border-top: 1px solid rgba(23, 32, 69, .12); }

.resource-preview-heading {
  min-width: 0;
  margin: 0;
  color: var(--navy);
  font-family: Manrope, sans-serif;
  font-size: 16px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.resource-preview-close {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(23, 32, 69, .2);
  border-radius: 9px;
  background: #fff;
  color: var(--navy);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.resource-preview-close:hover,
.resource-preview-close:focus-visible,
.resource-preview-open-link:hover,
.resource-preview-open-link:focus-visible {
  border-color: var(--purple);
  color: var(--purple);
  outline: none;
}

.resource-preview-frame {
  display: block;
  width: 100%;
  min-height: 0;
  flex: 1;
  border: 0;
  background: #eef1f7;
}

.resource-preview-open-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid rgba(23, 32, 69, .2);
  border-radius: 8px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 600px) {
  .resource-preview-modal { padding: 0; }
  .resource-preview-dialog { width: 100%; height: 100%; border-radius: 0; }
  .resource-preview-header { padding: 12px 14px; }
  .resource-preview-footer { padding: 12px 14px; }
}

.english-library-tools {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  align-items: end;
  gap: 10px 18px;
  max-width: 760px;
  margin: 34px auto 0;
  padding: 16px 18px;
  border: 1px solid rgba(23, 32, 69, .1);
  border-radius: 16px;
  background: var(--cream);
  text-align: left;
}

.english-library-tools label {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
}

.english-search-input {
  display: block;
  width: 100%;
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid rgba(23, 32, 69, .2);
  border-radius: 9px;
  background: #fff;
  color: var(--navy);
  font: inherit;
  font-size: 13px;
}

.english-search-input:focus { border-color: var(--purple); outline: 3px solid rgba(122, 79, 174, .15); }
.english-search-status { margin: 0; color: var(--muted); font-size: 12px; white-space: nowrap; }
.english-section-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 26px auto 0; padding: 0; list-style: none; }
.english-section-nav a { display: inline-flex; align-items: center; min-height: 32px; padding: 6px 10px; border: 1px solid rgba(23, 32, 69, .14); border-radius: 999px; background: #fff; color: var(--navy); font-size: 11px; font-weight: 800; text-decoration: none; }
.english-section-nav a:hover, .english-section-nav a:focus-visible { border-color: var(--purple); color: var(--purple); outline: none; }
.english-section-nav a.resource-nav-solutions { border-color: rgba(62, 130, 94, .28); background: #eef8f1; }
.english-section[hidden] { display: none; }
.english-section-solutions { grid-column: 1 / -1; border: 2px solid rgba(62, 130, 94, .22); box-shadow: 0 9px 24px rgba(62, 130, 94, .08); }

@media (max-width: 720px) {
  .english-library-tools { grid-template-columns: 1fr; margin-top: 27px; }
  .english-search-status { white-space: normal; }
  .english-section-nav { justify-content: flex-start; }
}