.video-demo .swap-mark {
  font-size: 20px;
  color: #fff;
}
.video-card {
  max-width: 700px;
}
.video-card + .features .feature-grid article {
  align-items: center;
  text-align: center;
}
.mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.mode-tabs button {
  min-height: 58px;
  padding: 10px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--muted);
  background: var(--surface);
  font-weight: 600;
  cursor: pointer;
}
.mode-tabs button.active {
  border-color: var(--blue);
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 10%, var(--surface));
}
.mode-tabs .material-symbols-outlined {
  font-size: 20px;
}
.file-pick-icon {
  font-size: 36px;
  color: var(--subtle);
}
.video-selected {
  grid-template-columns: 96px minmax(0, 1fr) auto;
}
.video-selected video {
  width: 96px;
  height: 64px;
  object-fit: cover;
  border-radius: 7px;
  background: #101114;
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.info-grid div {
  padding: 13px;
  display: grid;
  gap: 5px;
  text-align: center;
}
.info-grid div + div {
  border-left: 1px solid var(--line);
}
.info-grid span {
  color: var(--subtle);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.info-grid strong {
  font-size: 13px;
}
.device-note,
.large-warning {
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  border-radius: 10px;
  background: color-mix(in srgb, #e59b34 10%, var(--bg));
}
.device-note > .material-symbols-outlined,
.large-warning > .material-symbols-outlined {
  color: #d18422;
  font-size: 19px;
}
.device-note div,
.large-warning > span {
  display: grid;
  gap: 3px;
}
.device-note strong,
.large-warning strong {
  font-size: 13px;
}
.device-note span,
.large-warning small {
  color: var(--muted);
  font-size: 12px;
}
.large-warning {
  align-items: center;
  cursor: pointer;
}
.large-warning > span {
  flex: 1;
}
.large-warning input {
  width: 18px;
  height: 18px;
  accent-color: var(--blue);
}
.large-warning b {
  font-size: 12px;
}
.progress-wrap {
  display: grid;
  gap: 9px;
}
.progress-head {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}
.progress-wrap progress {
  width: 100%;
  height: 9px;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-soft);
}
.progress-wrap progress::-webkit-progress-bar {
  background: var(--surface-soft);
}
.progress-wrap progress::-webkit-progress-value {
  border-radius: 999px;
  background: var(--blue);
}
.cancel-button {
  justify-self: center;
  padding: 7px 13px;
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  background: var(--surface);
  cursor: pointer;
}
.cancel-button .material-symbols-outlined {
  font-size: 16px;
}
.support-note {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: var(--muted);
  font-size: 12px;
}
.support-note summary {
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
}
.support-note p {
  margin: 10px 0 0;
  line-height: 1.6;
}
@media (max-width: 700px) {
  .mode-tabs button {
    min-height: 54px;
    flex-direction: column;
    gap: 3px;
    font-size: 11px;
  }
  .video-selected {
    grid-template-columns: 70px minmax(0, 1fr);
  }
  .video-selected video {
    width: 70px;
    height: 52px;
  }
  .video-selected > button {
    grid-column: 1/-1;
  }
  .info-grid {
    grid-template-columns: 1fr;
  }
  .info-grid div {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }
  .info-grid div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .large-warning {
    flex-wrap: wrap;
  }
  .large-warning > span {
    min-width: calc(100% - 40px);
  }
}