.tool-form,
.tool-result {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}
.tool-form {
  padding-bottom: 0;
}
.tool-form textarea {
  min-height: 110px;
}
.local-source {
  margin-top: 22px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.local-source summary {
  cursor: pointer;
}
.local-source input {
  display: block;
  width: 100%;
  padding: 15px 0 0;
  font-size: 13px;
}
.tool-attachment {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 15px;
  background: var(--surface-2);
  padding: 10px 13px;
  border-radius: 5px;
  margin-top: 13px;
}
.tool-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
}
.tool-submit > span {
  color: var(--faint);
  font-size: 13px;
}
.tool-result {
  scroll-margin-top: 76px;
}
.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.result-block {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  min-width: 0;
}
.result-block h3 {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 12px;
}
.result-block p {
  font-size: 14px;
  color: var(--ink-2);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.9;
}
#copy-result .result-block:nth-child(3),
#rewrite-result .result-block:nth-child(2) {
  grid-column: 1/-1;
}
#rewrite-result .result-block:first-child {
  grid-column: 1/-1;
}
.media-result-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 24px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.media-result-layout video {
  width: 100%;
  max-height: 400px;
  border-radius: 8px;
  background: #171b22;
}
.media-result-content > h3 {
  font-size: 17px;
  margin-bottom: 14px;
  overflow-wrap: anywhere;
}
.media-result-layout:has(.source-media-preview:not([open])) { grid-template-columns: minmax(0, 1fr); }
.media-result-content .collapsed-title { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.title-toggle { margin: -6px 0 10px; padding: 7px 0; min-height: 36px; }
.copy-feedback { flex-basis: 100%; color: var(--muted); font-size: 13px; line-height: 1.6; }
.extracted-text .download-actions > button { min-height: 39px; padding: 8px 10px; }
.subtitle-review { margin-top: 12px; padding: 12px 14px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; color: var(--muted); font-size: 13px; }
.subtitle-review summary { cursor: pointer; color: var(--accent); }
.subtitle-review ul { list-style: none; margin: 12px 0 0; padding: 0; }
.subtitle-review li { display: flex; align-items: baseline; gap: 10px; margin-top: 8px; overflow-wrap: anywhere; }
.subtitle-review li > :first-child { flex: 0 0 auto; padding: 4px 0; font-variant-numeric: tabular-nums; }
.transcript-text > p { margin: 0 0 .8em; }
.transcript-text > p:last-child { margin-bottom: 0; }
.transcript-text:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 3px; }
.media-result-content .result-block {
  padding: 14px 0;
  border: 0;
  border-radius: 0;
  border-top: 1px solid var(--line);
}
.media-result-content .result-block h3 {
  margin-bottom: 7px;
}
.media-result-content .result-block p {
  font-size: 13px;
}
.download-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.download-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 39px;
  padding: 9px 15px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  font-size: 13px;
}
.download-actions a.secondary {
  color: var(--accent);
  background: #fff;
  border-color: var(--line-strong);
}
.download-actions a:hover {
  filter: brightness(0.96);
}
.download-actions .primary-button {
  font-size: 13px;
  min-height: 39px;
  padding: 9px 15px;
}
#rewrite-text {
  min-height: 210px;
}
#rewrite-brief {
  min-height: 80px;
}

.media-result-layout.landscape {
  grid-template-columns: 1fr;
}
.media-result-layout.landscape video {
  max-height: 420px;
  object-fit: contain;
}
.extracted-cover {
  display: block;
  max-width: 100%;
  max-height: 170px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-top: 20px;
}
.audio-preview {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
}
.audio-preview audio {
  width: 100%;
  max-width: 460px;
  height: 38px;
}