#tool-body {
  --c-primary: #4e6ef2;
  --c-primary-dark: #3b56d4;
  --c-primary-soft: #eef1fe;
  --c-bg: #f5f7fa;
  --c-card: #ffffff;
  --c-border: #e4e8ef;
  --c-text: #2c3e50;
  --c-text-muted: #7f8c8d;
  --c-mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  color: var(--c-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.theme-dark-mode #tool-body {
  --c-primary-soft: #252a45;
  --c-bg: #1a1d23;
  --c-card: #222222;
  --c-border: #333333;
  --c-text: #e0e6f0;
  --c-text-muted: #8896a8;
}
#tool-body .uuid-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 0 32px;
}
#tool-body .uuid-card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
#tool-body .uuid-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-muted);
  margin: 0 0 8px;
}
#tool-body .uuid-label.space {
  margin-top: 16px;
}
#tool-body .uuid-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
#tool-body .uuid-chip {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1.5px solid var(--c-border);
  background: var(--c-card);
  color: var(--c-text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  line-height: 1.4;
}
#tool-body .uuid-chip:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}
#tool-body .uuid-chip.active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
#tool-body .uuid-hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.5;
}
#tool-body .uuid-sub {
  margin-top: 14px;
  padding: 14px;
  border-radius: 10px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
}
#tool-body .uuid-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
#tool-body .uuid-row .layui-input,
#tool-body .uuid-row .layui-textarea {
  background: var(--c-card);
  color: var(--c-text);
}
#tool-body .uuid-grow {
  flex: 1 1 180px;
  min-width: 0;
}
#tool-body .uuid-count {
  width: 120px;
}
#tool-body .uuid-sep {
  width: 72px;
}
#tool-body .uuid-mini {
  padding: 5px 10px;
  border-radius: 8px;
  border: 1px solid var(--c-border);
  background: var(--c-card);
  color: var(--c-text);
  font-size: 13px;
  cursor: pointer;
}
#tool-body .uuid-mini:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}
#tool-body .uuid-fmt {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  align-items: center;
  margin-top: 12px;
}
#tool-body .uuid-fmt.is-locked {
  opacity: 0.45;
  pointer-events: none;
}
#tool-body .uuid-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 22px;
}
#tool-body .uuid-switch .layui-form-switch {
  margin-top: 0;
}
#tool-body .uuid-note {
  margin-top: 8px;
  font-size: 12px;
  color: var(--c-text-muted);
}
#tool-body .uuid-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
#tool-body .uuid-btn {
  height: 38px;
  padding: 0 16px;
  border: none;
  border-radius: 8px;
  background: var(--c-primary);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}
#tool-body .uuid-btn:hover { background: var(--c-primary-dark); }
#tool-body .uuid-btn.ghost {
  background: var(--c-card);
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
#tool-body .uuid-btn.ghost:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}
#tool-body .uuid-btn i { margin-right: 6px; }
#tool-body .uuid-hero {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--c-primary-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
#tool-body .uuid-hero-body {
  flex: 1;
  min-width: 0;
}
#tool-body .uuid-kicker {
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-muted);
}
#tool-body .uuid-all-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
}
#tool-body .uuid-all-head .uuid-label {
  margin: 0;
}
#tool-body .uuid-all-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}
#tool-body .uuid-copy-all {
  border: none;
  background: transparent;
  color: var(--c-primary);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 0;
}
#tool-body .uuid-copy-all i { margin-right: 4px; }
#tool-body .uuid-hero-text {
  font-family: var(--c-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-primary);
  word-break: break-all;
  line-height: 1.4;
}
#tool-body .uuid-stat {
  margin: 0;
  font-size: 13px;
  color: var(--c-text-muted);
}
#tool-body .uuid-out {
  margin-top: 8px;
  min-height: 140px;
  font-family: var(--c-mono);
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-text);
  background: var(--c-bg);
}
#tool-body .uuid-list {
  margin-top: 10px;
  max-height: 320px;
  overflow: auto;
  border: 1px solid var(--c-border);
  border-radius: 8px;
}
#tool-body .uuid-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--c-border);
}
#tool-body .uuid-line:last-child { border-bottom: none; }
#tool-body .uuid-idx {
  width: 36px;
  flex: none;
  font-size: 12px;
  color: var(--c-text-muted);
  text-align: center;
}
#tool-body .uuid-line-text {
  flex: 1;
  min-width: 0;
  font-family: var(--c-mono);
  font-size: 13px;
  word-break: break-all;
}
#tool-body .uuid-line-copy {
  flex: none;
  border: none;
  background: transparent;
  color: var(--c-primary);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 4px;
}
#tool-body .uuid-parse-no {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--c-text);
  font-family: inherit;
}
#tool-body .uuid-parse-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--c-border);
}
#tool-body .uuid-parse-item:last-child { border-bottom: none; }
#tool-body .uuid-kv {
  display: flex;
  gap: 12px;
  padding: 3px 0;
  font-size: 13px;
}
#tool-body .uuid-k {
  width: 88px;
  flex: none;
  color: var(--c-text-muted);
}
#tool-body .uuid-v {
  flex: 1;
  min-width: 0;
  word-break: break-all;
  font-family: inherit;
}
#tool-body .uuid-mono {
  font-family: var(--c-mono);
}
#tool-body .uuid-bad {
  color: #e06c75;
  font-size: 13px;
}
@media (max-width: 600px) {
  #tool-body .uuid-card { padding: 14px; }
  #tool-body .uuid-hero { flex-direction: column; align-items: stretch; }
  #tool-body .uuid-hero-text { font-size: 16px; }
  #tool-body .uuid-count { width: 100%; }
}