body[data-tool="video-convert"] {
  --vc-ink: #1a1428;
  --vc-muted: #6b6578;
  --vc-line: rgba(88, 60, 140, 0.12);
  --vc-soft: rgba(124, 58, 237, 0.07);
  --vc-panel: rgba(255, 255, 255, 0.72);
  --vc-surface: #fff;
  --vc-surface-alt: #faf9fc;
}

body[data-tool="video-convert"] .tool-workspace {
  padding: 0 0 2rem !important;
  background:
    radial-gradient(ellipse 90% 55% at 8% -10%, rgba(124, 58, 237, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 45% at 100% 0%, rgba(6, 182, 212, 0.1), transparent 50%),
    linear-gradient(180deg, #f7f5fb 0%, #f3f0f9 45%, #faf9fc 100%) !important;
}

body[data-tool="video-convert"] .vc-top {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem 1.35rem;
}

body[data-tool="video-convert"] .vc-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

body[data-tool="video-convert"] .vc-title-row h1 {
  margin: 0;
  font-size: clamp(1.55rem, 2.6vw, 2rem);
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--vc-ink);
}

body[data-tool="video-convert"] .vc-title-row p {
  margin: 0.35rem 0 0;
  max-width: 34rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--vc-muted);
}

body[data-tool="video-convert"] .vc-meta {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--vc-muted);
  white-space: nowrap;
}

body[data-tool="video-convert"] .vc-studio {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

body[data-tool="video-convert"] .vc-shell {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  min-height: min(640px, calc(100vh - 12rem));
  border: 1px solid var(--vc-line);
  border-radius: 22px;
  background: var(--vc-panel);
  backdrop-filter: blur(14px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 18px 50px rgba(70, 40, 120, 0.07);
  overflow: hidden;
}

body[data-tool="video-convert"] .vc-side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 1.2rem 1.35rem;
  border-right: 1px solid var(--vc-line);
  background: linear-gradient(165deg, rgba(124, 58, 237, 0.05), transparent 55%);
  min-width: 0;
}

body[data-tool="video-convert"] .vc-side-label {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

body[data-tool="video-convert"] .vc-side .upload-zone {
  min-height: 132px;
  border-radius: 16px;
  border-style: dashed;
  background: rgba(255, 255, 255, 0.55);
}

body[data-tool="video-convert"] .vc-side .file-list {
  width: 100%;
  min-width: 0;
}

body[data-tool="video-convert"] .vc-side .file-list .file-chip {
  min-width: 0;
  max-width: 100%;
  margin-bottom: 0;
  padding: 0.55rem 0.6rem;
  gap: 0.55rem;
  background: var(--vc-surface);
  border: 1px solid var(--vc-line);
  border-radius: 12px;
}

body[data-tool="video-convert"] .vc-side .file-list .file-chip-body {
  min-width: 0;
  overflow: hidden;
}

body[data-tool="video-convert"] .vc-field {
  display: grid;
  gap: 0.35rem;
}

body[data-tool="video-convert"] .vc-field label {
  font-size: 0.78rem;
  font-weight: 650;
  color: var(--vc-muted);
}

body[data-tool="video-convert"] .vc-field .form-control {
  border-radius: 12px;
  border-color: var(--vc-line);
  background: var(--vc-surface);
}

body[data-tool="video-convert"] .vc-side .btn-primary {
  border-radius: 12px;
  margin-top: 0.15rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(124, 58, 237, 0.28);
}

body[data-tool="video-convert"] .vc-note {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--vc-muted);
  overflow-wrap: anywhere;
}

body[data-tool="video-convert"] .vc-main {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background: var(--vc-surface);
}

body[data-tool="video-convert"] .vc-main-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--vc-line);
  background: linear-gradient(180deg, var(--vc-surface-alt), var(--vc-surface));
}

body[data-tool="video-convert"] .vc-main-bar h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 720;
  color: var(--vc-ink);
}

body[data-tool="video-convert"] #status {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: var(--vc-muted);
  min-height: 1.1em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

body[data-tool="video-convert"] #status[data-tone="ok"] {
  color: #059669;
}

body[data-tool="video-convert"] #status[data-tone="err"] {
  color: #dc2626;
}

body[data-tool="video-convert"] .vc-main-bar > div:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

body[data-tool="video-convert"] .vc-actions .btn {
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 650;
}

body[data-tool="video-convert"] .vc-progress {
  height: 2px;
  background: transparent;
  overflow: hidden;
}

body[data-tool="video-convert"] .vc-progress > span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #7c3aed, #06b6d4);
  transition: width 0.25s ease;
}

body[data-tool="video-convert"] .vc-progress.is-on > span {
  animation: vcPulse 1.1s ease-in-out infinite;
}

@keyframes vcPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

body[data-tool="video-convert"] .vc-result {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  padding: 1rem 1.2rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

body[data-tool="video-convert"] .vc-empty {
  flex: 1;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  text-align: center;
  color: var(--vc-muted);
  font-size: 0.875rem;
}

body[data-tool="video-convert"] .vc-empty-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(6, 182, 212, 0.12));
  color: var(--primary);
  font-size: 1.25rem;
}

body[data-tool="video-convert"] .vc-preview-wrap {
  border-radius: 14px;
  border: 1px solid var(--vc-line);
  background: #0f0d14;
  overflow: hidden;
}

body[data-tool="video-convert"] .vc-preview-wrap video,
body[data-tool="video-convert"] .vc-preview-wrap audio {
  display: block;
  width: 100%;
  max-height: min(420px, 52vh);
  background: #000;
}

body[data-tool="video-convert"] .vc-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  background: var(--vc-soft);
  border: 1px solid var(--vc-line);
}

body[data-tool="video-convert"] .vc-stats > div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.8125rem;
  text-align: center;
}

body[data-tool="video-convert"] .vc-stats strong {
  font-size: 0.9375rem;
  color: var(--vc-ink);
}

body[data-tool="video-convert"] .protocol-banner {
  display: none;
  max-width: 1180px;
  margin: 0 auto 0.85rem;
  padding: 0.65rem 1rem;
}

body[data-tool="video-convert"] .protocol-banner.is-on {
  display: block;
}

@media (max-width: 768px) {
  body[data-tool="video-convert"] .vc-top {
    padding: 0.65rem 1rem 1rem;
  }

  body[data-tool="video-convert"] .vc-title-row {
    flex-direction: column;
    align-items: flex-start;
  }

  body[data-tool="video-convert"] .vc-meta {
    white-space: normal;
    align-self: stretch;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    background: var(--vc-soft);
    border: 1px solid var(--vc-line);
    text-align: center;
  }

  body[data-tool="video-convert"] .vc-studio {
    padding: 0 1rem;
  }

  body[data-tool="video-convert"] .vc-shell {
    grid-template-columns: 1fr;
    min-height: 0;
    border-radius: 16px;
  }

  body[data-tool="video-convert"] .vc-side {
    border-right: 0;
    border-bottom: 1px solid var(--vc-line);
    padding: 1rem;
  }

  body[data-tool="video-convert"] .vc-main-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 0.65rem 0.85rem;
  }

  body[data-tool="video-convert"] .vc-actions .btn {
    width: 100%;
    justify-content: center;
  }

  body[data-tool="video-convert"] .vc-stats {
    grid-template-columns: 1fr;
    text-align: left;
  }

  body[data-tool="video-convert"] .vc-stats > div {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (max-width: 860px) {
  body[data-tool="video-convert"] .vc-shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }
}

html[data-theme="dark"] body[data-tool="video-convert"] {
  --vc-ink: #f1edf8;
  --vc-muted: #94a3b8;
  --vc-line: rgba(255, 255, 255, 0.08);
  --vc-soft: rgba(124, 58, 237, 0.14);
  --vc-panel: rgba(19, 16, 31, 0.92);
  --vc-surface: #1c1824;
  --vc-surface-alt: #141119;
}

html[data-theme="dark"] body[data-tool="video-convert"] .tool-workspace {
  background:
    radial-gradient(ellipse 90% 55% at 8% -10%, rgba(124, 58, 237, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 45% at 100% 0%, rgba(6, 182, 212, 0.12), transparent 50%),
    linear-gradient(180deg, #0f0b18 0%, #07050f 100%) !important;
}