.tadaoto-mkv-converter-page .mkvmp4-app { margin: 40px auto 0; max-width:960px; }
.tadaoto-mkv-converter-page [hidden] { display: none !important; }
.tadaoto-mkv-converter-page .tool-panel + .tool-panel { margin-top: 20px; }
.tadaoto-mkv-converter-page .mkvmp4-drop { background: var(--tool-panel); border: 2px dashed #aeb5bc; border-radius: 12px; cursor: pointer; margin-top: 24px; padding: 34px 20px 32px; text-align: center; transition: background-color .2s ease, border-color .2s ease; }
.tadaoto-mkv-converter-page .mkvmp4-drop:hover,
.tadaoto-mkv-converter-page .mkvmp4-drop.is-over { background: #edf4fc; border-color: var(--tool-accent); }
.tadaoto-mkv-converter-page .mkvmp4-drop.is-disabled { cursor: wait; opacity: .55; pointer-events: none; }
.tadaoto-mkv-converter-page .mkvmp4-drop__icon { color: var(--tool-accent); display: inline-block; height: 46px; margin-bottom: 10px; width: 46px; }
.tadaoto-mkv-converter-page .mkvmp4-drop__icon svg { fill: none; height: 100%; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; width: 100%; }
.tadaoto-mkv-converter-page .mkvmp4-drop__main { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.tadaoto-mkv-converter-page .mkvmp4-drop__sub,
.tadaoto-mkv-converter-page .mkvmp4-file-info,
.tadaoto-mkv-converter-page .mkvmp4-status { color: var(--tool-muted); font-size: 13px; line-height: 1.65; }
.tadaoto-mkv-converter-page .mkvmp4-file-info { margin: 12px 0 -.3em; overflow-wrap: anywhere; }
.tadaoto-mkv-converter-page .mkvmp4-summary { display: grid; gap: 12px; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 24px; }
.tadaoto-mkv-converter-page .mkvmp4-summary > div { background: var(--tool-panel); border: 1px solid var(--tool-line); border-radius: 10px; min-width: 0; padding: 14px 16px; }
.tadaoto-mkv-converter-page .mkvmp4-summary span,
.tadaoto-mkv-converter-page .mkvmp4-summary small { color: var(--tool-muted); display: block; font-size: 12px; }
.tadaoto-mkv-converter-page .mkvmp4-summary strong { display: block; font-size: 19px; margin: 3px 0; overflow-wrap: anywhere; }
.tadaoto-mkv-converter-page .mkvmp4-method { align-items: flex-start; background: #eef8f3; border: 1px solid #b7ddcb; border-radius: 12px; display: flex; gap: 12px; margin-top: 18px; padding: 17px 18px; }
.tadaoto-mkv-converter-page .mkvmp4-method__icon { align-items: center; background: var(--tool-success); border-radius: 50%; color: #fff; display: inline-flex; flex: 0 0 24px; font-size: 13px; font-weight: 700; height: 24px; justify-content: center; }
.tadaoto-mkv-converter-page .mkvmp4-method strong { display: block; font-size: 14px; }
.tadaoto-mkv-converter-page .mkvmp4-method p { color: #4f695d; font-size: 12px; line-height: 1.65; margin: 3px 0 0; }
.tadaoto-mkv-converter-page .mkvmp4-method.is-incompatible { background: #fff4f2; border-color: #e4b8b3; }
.tadaoto-mkv-converter-page .mkvmp4-method.is-incompatible .mkvmp4-method__icon { background: #a33a34; }
.tadaoto-mkv-converter-page .mkvmp4-method.is-incompatible p { color: #7c4c47; }
.tadaoto-mkv-converter-page .mkvmp4-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.tadaoto-mkv-converter-page .mkvmp4-button { border: 1px solid #b8bec5; border-radius: 999px; cursor: pointer; font: inherit; font-size: 14px; font-weight: 700; min-height: 46px; padding: 11px 22px; }
.tadaoto-mkv-converter-page .mkvmp4-button--primary { background: var(--tool-accent); border-color: var(--tool-accent); color: #fff; }
.tadaoto-mkv-converter-page .mkvmp4-button--secondary { background: #fff; color: var(--tool-ink); }
.tadaoto-mkv-converter-page .mkvmp4-button:disabled { cursor: wait; opacity: .55; }
.tadaoto-mkv-converter-page .mkvmp4-progress { background: #dfe5e9; border-radius: 999px; height: 8px; margin-top: 18px; overflow: hidden; }
.tadaoto-mkv-converter-page .mkvmp4-progress span { background: var(--tool-accent); display: block; height: 100%; transition: width .15s linear; width: 0; }
.tadaoto-mkv-converter-page .mkvmp4-status { margin: 14px 0 -.3em; }
.tadaoto-mkv-converter-page .mkvmp4-status.is-error { color: #a33a34; font-weight: 700; }
.tadaoto-mkv-converter-page .mkvmp4-result { border-color: #b7ddcb; }
.tadaoto-mkv-converter-page .mkvmp4-output-meta { background: var(--tool-panel); border-radius: 8px; color: var(--tool-muted); font-size: 13px; margin-top: 18px; padding: 11px 14px; }
.tadaoto-mkv-converter-page .mkvmp4-result-video { background: #111; border-radius: 10px; display: block; margin-top: 18px; max-height: 480px; width: 100%; }
.tadaoto-mkv-converter-page .mkvmp4-download { background: var(--tool-accent); border-radius: 999px; color: #fff; display: block; font-size: 15px; font-weight: 700; margin-top: 18px; max-width: 320px; padding: 13px 20px; text-align: center; text-decoration: none; }
.tadaoto-mkv-converter-page .mkvmp4-note { background: var(--tool-panel); border-radius: 12px; margin-top: 22px; padding: 22px 24px; }
.tadaoto-mkv-converter-page .mkvmp4-note h2 { font-size: 16px; margin: 0 0 10px; }
.tadaoto-mkv-converter-page .mkvmp4-note ul { color: var(--tool-muted); font-size: 13px; line-height: 1.75; margin: 0; padding-left: 1.3em; }
.tadaoto-mkv-converter-page :focus-visible { outline: 3px solid rgba(6,147,205,.3); outline-offset: 3px; }
@media (max-width: 560px) {
  .tadaoto-mkv-converter-page .mkvmp4-summary { grid-template-columns: 1fr; }
  .tadaoto-mkv-converter-page .mkvmp4-summary > div { align-items: baseline; display: grid; gap: 2px 10px; grid-template-columns: 72px 1fr; }
  .tadaoto-mkv-converter-page .mkvmp4-summary strong { margin: 0; }
  .tadaoto-mkv-converter-page .mkvmp4-summary small { grid-column: 2; }
  .tadaoto-mkv-converter-page .mkvmp4-actions { display: grid; }
  .tadaoto-mkv-converter-page .mkvmp4-button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .tadaoto-mkv-converter-page .mkvmp4-drop,
  .tadaoto-mkv-converter-page .mkvmp4-progress span { transition: none; }
}