body[data-tool^="unit-"] .uc-sibs,
body[data-tool^="unit-"] .uc-sibs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin: 0 0 1rem;
}

body[data-tool^="unit-"] .uc-sib,
body[data-tool^="unit-"] .uc-sib {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--uc-line);
  background: #fff;
  color: var(--uc-ink);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

body[data-tool^="unit-"] .uc-sib:hover,
body[data-tool^="unit-"] .uc-sib:hover {
  background: var(--uc-soft);
  border-color: rgba(124, 58, 237, 0.3);
}

body[data-tool^="unit-"] .uc-sib.is-on,
body[data-tool^="unit-"] .uc-sib.is-on {
  background: linear-gradient(135deg, #7c3aed, #06b6d4);
  border-color: transparent;
  color: #fff;
}

body[data-tool^="unit-"] .uc-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
}

body[data-tool^="unit-"] .uc-hub-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.05rem;
  border-radius: 14px;
  border: 1px solid var(--uc-line);
  background: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.05);
  transition: border-color 0.15s ease, transform 0.12s ease;
}

body[data-tool^="unit-"] .uc-hub-card:hover {
  border-color: rgba(124, 58, 237, 0.35);
  transform: translateY(-1px);
}

body[data-tool^="unit-"] .uc-hub-card strong {
  font-size: 0.95rem;
  color: var(--uc-ink);
}

body[data-tool^="unit-"] .uc-hub-card span {
  font-size: 0.78rem;
  color: var(--uc-muted);
}

/* Apply studio styles to all unit-* tools, not only unit-convert */
body[data-tool^="unit-"] {
  --uc-ink: #16121c;
  --uc-muted: #6b6578;
  --uc-line: rgba(88, 60, 140, 0.12);
  --uc-soft: rgba(124, 58, 237, 0.07);
}

body[data-tool^="unit-"] .tool-workspace {
  padding: 0 0 2.5rem !important;
  background:
    radial-gradient(ellipse 80% 50% at 10% -12%, rgba(124, 58, 237, 0.12), transparent 55%),
    radial-gradient(ellipse 55% 40% at 100% 0%, rgba(6, 182, 212, 0.09), transparent 50%),
    linear-gradient(180deg, #f8f7fc 0%, #f1f5f9 100%) !important;
}

body[data-tool^="unit-"] .uc-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

body[data-tool^="unit-"] .uc-intro {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 1.25rem;
}

body[data-tool^="unit-"] .uc-intro h1 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--uc-ink);
}

body[data-tool^="unit-"] .uc-intro p {
  margin: 0.45rem 0 0;
  font-size: 0.95rem;
  color: var(--uc-muted);
  line-height: 1.55;
}

body[data-tool^="unit-"] .uc-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.85rem;
}

body[data-tool^="unit-"] .uc-chip {
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: #fff;
  border: 1px solid var(--uc-line);
  color: var(--primary-dark, #6d28d9);
}

body[data-tool^="unit-"] .uc-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-bottom: 1rem;
}

body[data-tool^="unit-"] .uc-cat {
  appearance: none;
  border: 1px solid var(--uc-line);
  background: #fff;
  color: var(--uc-ink);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

body[data-tool^="unit-"] .uc-cat:hover {
  background: var(--uc-soft);
  border-color: rgba(124, 58, 237, 0.3);
}

body[data-tool^="unit-"] .uc-cat.is-on {
  background: linear-gradient(135deg, #7c3aed, #06b6d4);
  border-color: transparent;
  color: #fff;
}

body[data-tool^="unit-"] .uc-studio {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 1rem;
  align-items: start;
}

body[data-tool^="unit-"] .uc-panel {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--uc-line);
  border-radius: 18px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
  overflow: hidden;
  min-height: 420px;
}

body[data-tool^="unit-"] .uc-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--uc-line);
  background: linear-gradient(180deg, #fff, #faf8ff);
}

body[data-tool^="unit-"] .uc-panel-head h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--uc-ink);
}

body[data-tool^="unit-"] .uc-body {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.05rem 1.1rem 1.2rem;
  flex: 1;
}

body[data-tool^="unit-"] .uc-pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.65rem;
  align-items: end;
}

body[data-tool^="unit-"] .uc-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--uc-muted);
  margin-bottom: 0.35rem;
}

body[data-tool^="unit-"] .uc-field input,
body[data-tool^="unit-"] .uc-field select {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--uc-line);
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--uc-ink);
  background: #faf8ff;
}

body[data-tool^="unit-"] .uc-field input:focus,
body[data-tool^="unit-"] .uc-field select:focus {
  outline: 2px solid rgba(124, 58, 237, 0.28);
  outline-offset: 1px;
  border-color: rgba(124, 58, 237, 0.35);
}

body[data-tool^="unit-"] .uc-field input[readonly] {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(6, 182, 212, 0.08));
  border-color: rgba(124, 58, 237, 0.22);
  font-weight: 800;
}

body[data-tool^="unit-"] .uc-swap {
  appearance: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--uc-line);
  background: #fff;
  color: var(--primary-dark, #6d28d9);
  font-size: 1.15rem;
  font-weight: 800;
  cursor: pointer;
  margin-bottom: 2px;
}

body[data-tool^="unit-"] .uc-swap:hover {
  background: var(--uc-soft);
}

body[data-tool^="unit-"] .uc-formula {
  margin: 0;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  background: var(--uc-soft);
  border: 1px solid var(--uc-line);
  font-size: 0.88rem;
  color: var(--uc-ink);
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

body[data-tool^="unit-"] .uc-opts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  align-items: center;
  font-size: 0.84rem;
  color: var(--uc-ink);
}

body[data-tool^="unit-"] .uc-opts label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

body[data-tool^="unit-"] .uc-opts select {
  border: 1px solid var(--uc-line);
  border-radius: 8px;
  padding: 0.3rem 0.45rem;
  background: #fff;
}

body[data-tool^="unit-"] .uc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

body[data-tool^="unit-"] .uc-note {
  margin: 0;
  font-size: 0.78rem;
  color: var(--uc-muted);
  line-height: 1.45;
}

body[data-tool^="unit-"] .uc-status {
  margin: 0;
  font-size: 0.84rem;
  color: var(--uc-muted);
  min-height: 1.25em;
}

body[data-tool^="unit-"] .uc-status.is-ok {
  color: #059669;
}

body[data-tool^="unit-"] .uc-status.is-err {
  color: #dc2626;
}

body[data-tool^="unit-"] .uc-table-wrap {
  overflow: auto;
  max-height: min(62vh, 560px);
  border: 1px solid var(--uc-line);
  border-radius: 12px;
}

body[data-tool^="unit-"] .uc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

body[data-tool^="unit-"] .uc-table th,
body[data-tool^="unit-"] .uc-table td {
  padding: 0.65rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid var(--uc-line);
  vertical-align: middle;
}

body[data-tool^="unit-"] .uc-table th {
  position: sticky;
  top: 0;
  background: #faf8ff;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--uc-muted);
  z-index: 1;
}

body[data-tool^="unit-"] .uc-table tr:last-child td {
  border-bottom: 0;
}

body[data-tool^="unit-"] .uc-table tr.is-from {
  background: rgba(124, 58, 237, 0.06);
}

body[data-tool^="unit-"] .uc-table tr.is-to {
  background: rgba(6, 182, 212, 0.1);
}

body[data-tool^="unit-"] .uc-table .uc-val {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--uc-ink);
  word-break: break-all;
}

body[data-tool^="unit-"] .uc-table button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--primary-dark, #6d28d9);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.15rem 0.3rem;
  border-radius: 6px;
}

body[data-tool^="unit-"] .uc-table button:hover {
  background: var(--uc-soft);
}

@media (max-width: 900px) {
  body[data-tool^="unit-"] .uc-studio {
    grid-template-columns: 1fr;
  }

  body[data-tool^="unit-"] .uc-pair {
    grid-template-columns: 1fr;
  }

  body[data-tool^="unit-"] .uc-swap {
    width: 100%;
    height: 40px;
  }
}

/* ── Dark mode ── */
html[data-theme="dark"] body[data-tool^="unit-"] {
  --uc-ink: #f1edf8;
  --uc-muted: #94a3b8;
  --uc-line: rgba(255, 255, 255, 0.08);
  --uc-soft: rgba(124, 58, 237, 0.14);
}

html[data-theme="dark"] body[data-tool^="unit-"] .tool-workspace {
  background:
    radial-gradient(ellipse 80% 45% at 10% -10%, rgba(124, 58, 237, 0.18), transparent 55%),
    var(--bg) !important;
}

html[data-theme="dark"] body[data-tool^="unit-"] .uc-sib,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-chip,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-cat,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-hub-card,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-panel,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-panel-head,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-field select,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-field input,
html[data-theme="dark"] body[data-tool^="unit-"] .uc-table-wrap {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

html[data-theme="dark"] body[data-tool^="unit-"] .uc-panel-head {
  background: rgba(19, 16, 31, 0.98);
}

html[data-theme="dark"] body[data-tool^="unit-"] .uc-table th {
  background: rgba(124, 58, 237, 0.15);
  color: var(--text);
}

html[data-theme="dark"] body[data-tool^="unit-"] .uc-table tr.is-from {
  background: rgba(124, 58, 237, 0.08);
}

html[data-theme="dark"] body[data-tool^="unit-"] .uc-table tr.is-to {
  background: rgba(6, 182, 212, 0.1);
}