.audio-cards-open {
  border: 0;
  background: transparent;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: .22em;
  cursor: pointer;
  padding-inline: 0;
}
.cards-dialog {
  width: min(680px, calc(100% - 24px));
  max-height: calc(100dvh - 24px);
  padding: clamp(16px, 4vw, 30px);
  background: var(--white);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 20px;
  box-shadow: 6px 6px 0 #718372;
}
.cards-dialog::backdrop { background: #142b239c; }
body:has(.cards-dialog[open]) { overflow: hidden; }
.cards-heading, .cards-account, .cards-actions, .cards-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.cards-heading, .cards-account { justify-content: space-between; }
.cards-heading h2 { margin: 0; font-size: clamp(1.5rem, 5vw, 2.3rem); line-height: 1.1; letter-spacing: -.045em; }
.cards-dialog button, .cards-download {
  min-height: 40px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid #b6c4b1;
  background: #e4ead9;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.cards-dialog button:hover, .cards-download:hover { background: #d5e2ca; }
.cards-dialog button:disabled { opacity: .55; cursor: wait; }
.cards-dialog .cards-primary { background: var(--orange); border-color: var(--ink); }
.cards-dialog .cards-primary:hover { background: #ffb781; }
.cards-close { min-width: 40px; }
.cards-status { margin: 12px 0; color: var(--muted); }
.cards-status:empty { margin: 12px 0 0; }
.cards-status[data-error] { color: #a1331b; }
.cards-account { padding: 9px 12px; background: var(--paper); border-radius: 8px; overflow-wrap: anywhere; }
.cards-nav { margin-bottom: 16px; }
.cards-nav [aria-current="page"] { border-color: var(--ink); }
.cards-dialog form { display: grid; gap: 10px; margin-bottom: 16px; }
.cards-dialog form > button { justify-self: start; }
.cards-dialog label { display: grid; gap: 4px; font-weight: 700; min-width: 0; }
.cards-dialog :is(input, textarea, select) {
  width: 100%;
  color: var(--ink);
  background: #fff;
  border: 1px solid #aebfa8;
  border-radius: 8px;
  padding: 8px;
  font: inherit;
  font-weight: 400;
}
.cards-dialog textarea { resize: vertical; }
.cards-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.cards-note { font-size: .88rem; color: var(--muted); margin: 0; }
.cards-pairs { display: grid; gap: 6px; max-height: 265px; overflow: auto; }
.cards-pairs label { font-size: .86rem; }
.cards-pairs fieldset { margin: 0; min-inline-size: 0; border: 1px solid var(--line); border-radius: 8px; }
.cards-dialog article { border: 1px solid var(--line); border-radius: 9px; padding: 10px; margin: 8px 0 14px; overflow-wrap: anywhere; }
.cards-dialog article p { margin: 6px 0; white-space: pre-wrap; }
.cards-dialog article audio { display: block; width: 100%; margin: 8px 0; }
.cards-dialog h3 { margin: 14px 0 6px; }
.cards-download { display: inline-flex; align-items: center; }
[data-student] { margin-top: 12px; }
.cards-dialog [hidden] { display: none !important; }
@media (max-width: 490px) {
  .site-header .audio-cards-open { font-size: .79rem; white-space: normal; }
  .cards-grid { grid-template-columns: 1fr; }
}