/* TikTok Download · studio — compact layout */
body[data-tool="tiktok-download"] {
  --tt-ink: #120a1a;
  --tt-muted: #6b6578;
  --tt-line: rgba(88, 60, 140, 0.12);
  --tt-soft: rgba(124, 58, 237, 0.08);
  --tt-panel: rgba(255, 255, 255, 0.78);
  --tt-accent: #fe2c55;
  --tt-cyan: #25f4ee;
}

body[data-tool="tiktok-download"] .tool-workspace {
  padding: 0 0 1.5rem !important;
  background:
    radial-gradient(ellipse 80% 50% at 12% -8%, rgba(254, 44, 85, 0.1), transparent 55%),
    radial-gradient(ellipse 55% 40% at 96% 4%, rgba(37, 244, 238, 0.12), transparent 50%),
    linear-gradient(180deg, #f7f5fb 0%, #f3f0f9 50%, #faf9fc 100%) !important;
}

body[data-tool="tiktok-download"] .tt-top {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem 0.9rem;
}
body[data-tool="tiktok-download"] .tt-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}
body[data-tool="tiktok-download"] .tt-title-row h1 {
  margin: 0;
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--tt-ink);
}
body[data-tool="tiktok-download"] .tt-title-row p {
  margin: 0.25rem 0 0;
  max-width: 34rem;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--tt-muted);
}
body[data-tool="tiktok-download"] .tt-meta {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--tt-muted);
}

body[data-tool="tiktok-download"] .tt-studio {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
body[data-tool="tiktok-download"] .tt-shell {
  display: grid;
  grid-template-columns: minmax(300px, 400px) 1fr;
  align-items: stretch;
  min-height: min(520px, calc(100vh - 14rem));
  border: 1px solid var(--tt-line);
  border-radius: 20px;
  background: var(--tt-panel);
  backdrop-filter: blur(14px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.85) inset,
    0 16px 44px rgba(70, 40, 120, 0.08);
  overflow: hidden;
}

body[data-tool="tiktok-download"] .tt-side {
  padding: 1.25rem 1.2rem 1.35rem;
  border-right: 1px solid var(--tt-line);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.55), rgba(250, 248, 255, 0.9));
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
body[data-tool="tiktok-download"] .tt-side-label {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tt-muted);
}
body[data-tool="tiktok-download"] .tt-paste {
  border: 1.5px dashed rgba(124, 58, 237, 0.28);
  border-radius: 14px;
  background: #fff;
  padding: 0.65rem 0.75rem 0.7rem;
}
body[data-tool="tiktok-download"] .tt-paste:focus-within {
  border-color: rgba(124, 58, 237, 0.55);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}
body[data-tool="tiktok-download"] .tt-paste textarea {
  width: 100%;
  min-height: 88px;
  max-height: 140px;
  border: 0;
  outline: none;
  resize: vertical;
  font: inherit;
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--tt-ink);
  background: transparent;
}
body[data-tool="tiktok-download"] .tt-paste-actions {
  display: flex;
  gap: 0.35rem;
  margin-top: 0.35rem;
}
body[data-tool="tiktok-download"] .tt-chip-btn {
  border: 0;
  background: var(--tt-soft);
  color: #5b21b6;
  font-size: 0.72rem;
  font-weight: 650;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  cursor: pointer;
}
body[data-tool="tiktok-download"] .tt-note {
  margin: 0.15rem 0 0;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--tt-muted);
}
body[data-tool="tiktok-download"] .tt-note strong {
  color: var(--tt-ink);
  font-weight: 650;
}

body[data-tool="tiktok-download"] .tt-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  flex: 1;
}
body[data-tool="tiktok-download"] .tt-main-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--tt-line);
}
body[data-tool="tiktok-download"] .tt-main-bar h2 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 720;
  color: var(--tt-ink);
}
body[data-tool="tiktok-download"] .tt-main-bar p {
  margin: 0.1rem 0 0;
  font-size: 0.78rem;
  color: var(--tt-muted);
}

body[data-tool="tiktok-download"] .tt-progress {
  height: 2px;
  background: transparent;
  overflow: hidden;
}
body[data-tool="tiktok-download"] .tt-progress.is-on {
  background: rgba(124, 58, 237, 0.08);
}
body[data-tool="tiktok-download"] .tt-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #fe2c55, #7c3aed 55%, #25f4ee);
  transition: width 0.35s ease;
}

body[data-tool="tiktok-download"] .tt-body {
  padding: 0.9rem 1.25rem 1.15rem;
  min-height: 0;
  flex: 1;
}

/* Chỉ hiện 1 trạng thái — fix display:grid ghi đè [hidden] */
body[data-tool="tiktok-download"] .tt-stage {
  position: relative;
}
body[data-tool="tiktok-download"] .tt-empty[hidden],
body[data-tool="tiktok-download"] .tt-result:not(.is-on) {
  display: none !important;
}

body[data-tool="tiktok-download"] .tt-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--tt-muted);
  padding: 1.25rem 0.75rem;
  min-height: 0;
}
body[data-tool="tiktok-download"] .tt-empty-mark {
  width: 48px;
  height: 48px;
  margin-bottom: 0.55rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(254, 44, 85, 0.15), rgba(37, 244, 238, 0.18));
  display: grid;
  place-items: center;
  font-size: 1.25rem;
}
body[data-tool="tiktok-download"] .tt-empty strong {
  display: block;
  color: var(--tt-ink);
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}
body[data-tool="tiktok-download"] .tt-empty p {
  margin: 0;
  max-width: 24rem;
  font-size: 0.8rem;
  line-height: 1.45;
}

body[data-tool="tiktok-download"] .tt-result.is-on {
  display: grid;
  grid-template-columns: minmax(160px, 190px) 1fr;
  gap: 1rem 1.25rem;
  align-items: start;
  animation: ttFade 0.3s ease both;
}
@keyframes ttFade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

body[data-tool="tiktok-download"] .tt-preview {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #0c0a12;
  aspect-ratio: 9 / 16;
  max-height: 340px;
  width: 100%;
  box-shadow: 0 10px 28px rgba(20, 10, 40, 0.16);
}
body[data-tool="tiktok-download"] .tt-preview video,
body[data-tool="tiktok-download"] .tt-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
body[data-tool="tiktok-download"] .tt-preview-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.22rem 0.42rem;
  border-radius: 999px;
  background: rgba(13, 148, 136, 0.88);
  color: #fff;
}
body[data-tool="tiktok-download"] .tt-preview-badge.is-wm {
  background: rgba(0, 0, 0, 0.55);
}

body[data-tool="tiktok-download"] .tt-info h3 {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
  font-weight: 720;
  line-height: 1.32;
  color: var(--tt-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
body[data-tool="tiktok-download"] .tt-author {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  color: var(--tt-muted);
}
body[data-tool="tiktok-download"] .tt-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.4rem;
  margin-bottom: 0.55rem;
}
body[data-tool="tiktok-download"] .tt-stat {
  font-size: 0.72rem;
  font-weight: 600;
  color: #4c4660;
  background: rgba(124, 58, 237, 0.07);
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
}

body[data-tool="tiktok-download"] .tt-dl-label {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tt-muted);
}
body[data-tool="tiktok-download"] .tt-dl-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
body[data-tool="tiktok-download"] .tt-dl-more {
  margin-top: 0.35rem;
}
body[data-tool="tiktok-download"] .tt-dl-more summary {
  font-size: 0.75rem;
  font-weight: 650;
  color: #5b21b6;
  cursor: pointer;
  list-style: none;
  padding: 0.2rem 0;
}
body[data-tool="tiktok-download"] .tt-dl-more summary::-webkit-details-marker {
  display: none;
}
body[data-tool="tiktok-download"] .tt-dl-more .tt-dl-list {
  margin-top: 0.35rem;
}

body[data-tool="tiktok-download"] .tt-dl-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  text-align: left;
  border: 1px solid var(--tt-line);
  background: #fff;
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  font: inherit;
}
body[data-tool="tiktok-download"] .tt-dl-btn:hover:not(:disabled) {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 4px 14px rgba(80, 40, 140, 0.07);
}
body[data-tool="tiktok-download"] .tt-dl-btn:disabled {
  opacity: 0.55;
  cursor: wait;
}
body[data-tool="tiktok-download"] .tt-dl-btn.is-primary {
  border-color: transparent;
  background: linear-gradient(120deg, #fe2c55 0%, #7c3aed 55%, #5b21b6 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(254, 44, 85, 0.22);
}
body[data-tool="tiktok-download"] .tt-dl-btn .tt-dl-title {
  font-size: 0.85rem;
  font-weight: 680;
}
body[data-tool="tiktok-download"] .tt-dl-btn .tt-dl-sub {
  display: block;
  margin-top: 0.08rem;
  font-size: 0.72rem;
  opacity: 0.78;
}
body[data-tool="tiktok-download"] .tt-dl-btn .tt-dl-go {
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

body[data-tool="tiktok-download"] .tt-images {
  margin-top: 0.55rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 0.35rem;
}
body[data-tool="tiktok-download"] .tt-images button {
  border: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: #eee;
  aspect-ratio: 1;
}
body[data-tool="tiktok-download"] .tt-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body[data-tool="tiktok-download"] .tt-err {
  display: none;
  margin: 0 0 0.5rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background: rgba(220, 38, 38, 0.08);
  color: #b91c1c;
  font-size: 0.84rem;
  line-height: 1.4;
}
body[data-tool="tiktok-download"] .tt-err.is-on {
  display: block;
}

@media (max-width: 860px) {
  body[data-tool="tiktok-download"] .tt-top {
    padding: 0 0.85rem 0.75rem;
  }
  body[data-tool="tiktok-download"] .tt-title-row h1 {
    line-height: 1.22;
  }

  body[data-tool="tiktok-download"] .tt-studio {
    padding: 0 0.75rem;
  }
  body[data-tool="tiktok-download"] .tt-shell {
    grid-template-columns: 1fr;
    min-height: 0;
    border-radius: 16px;
  }
  body[data-tool="tiktok-download"] .tt-side {
    border-right: 0;
    border-bottom: 1px solid var(--tt-line);
    padding: 1.05rem 1rem 1.15rem;
    gap: 0.9rem;
  }
  body[data-tool="tiktok-download"] .tt-paste textarea {
    min-height: 100px;
  }

  body[data-tool="tiktok-download"] .tt-main-bar {
    padding: 0.9rem 1rem;
  }
  body[data-tool="tiktok-download"] .tt-body {
    padding: 0.9rem 1rem 1.05rem;
  }

  body[data-tool="tiktok-download"] .tt-result.is-on {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }
  body[data-tool="tiktok-download"] .tt-preview {
    max-height: none;
    max-width: min(240px, 76vw);
    margin: 0 auto;
    border-radius: 16px;
  }
  body[data-tool="tiktok-download"] .tt-info h3 {
    -webkit-line-clamp: 4;
  }
  body[data-tool="tiktok-download"] .tt-dl-btn {
    padding: 0.85rem 1rem;
  }
}

@media (max-width: 400px) {
  body[data-tool="tiktok-download"] .tt-studio {
    padding: 0 0.5rem;
  }
  body[data-tool="tiktok-download"] .tt-top {
    padding-left: 0.65rem;
    padding-right: 0.65rem;
  }
  body[data-tool="tiktok-download"] .tt-preview {
    max-width: min(200px, 78vw);
  }
}