:root {
  --bg: #0d1117;
  --surface: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --text-dim: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --yellow: #d29922;
  --font: 'SF Mono','Fira Code','Consolas',monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font: 14px var(--font); }
.header {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 16px 24px; display: flex; align-items: center; gap: 16px;
}
.header h1 { font-size: 18px; font-weight: 600; }
.header .sub { color: var(--text-dim); font-size: 12px; }
.header .actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.container { max-width: 1400px; margin: 0 auto; padding: 24px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 20px; }
.panel-title { padding: 12px 16px; border-bottom: 1px solid var(--border); font-weight: 600; font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
.panel-body { padding: 16px; }
.btn {
  background: var(--accent); color: #fff; border: none; border-radius: 6px;
  padding: 8px 16px; font: 12px var(--font); font-weight: 600; cursor: pointer;
}
.btn:hover { filter: brightness(1.15); }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-danger { background: var(--red); }
.btn-secondary { background: #21262d; border: 1px solid var(--border); color: var(--text); }
input.url-input {
  background: #0d1117; border: 1px solid var(--border); border-radius: 6px;
  color: var(--accent); font: 14px var(--font); padding: 10px 14px; width: 100%;
}
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 12px;
  font-size: 11px; font-weight: 600;
}
.badge-get { background: #1f6feb33; color: var(--accent); }
.badge-post { background: #3fb95033; color: var(--green); }
.badge-put { background: #d2992233; color: var(--yellow); }
.badge-patch { background: #d2992233; color: var(--yellow); }
.badge-delete { background: #f8514933; color: var(--red); }
.badge-head { background: #8b949e33; color: var(--text-dim); }
.badge-options { background: #8b949e33; color: var(--text-dim); }
.event-item {
  padding: 12px 16px; border-bottom: 1px solid var(--border); cursor: pointer;
  display: flex; align-items: center; gap: 12px;
}
.event-item:last-child { border-bottom: none; }
.event-item:hover { background: #1c2128; }
.event-item .method { min-width: 60px; }
.event-item .time { color: var(--text-dim); font-size: 12px; min-width: 160px; }
.event-item .ip { color: var(--text-dim); font-size: 12px; min-width: 120px; }
.event-item .path { color: var(--text-dim); font-size: 12px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.event-detail {
  display: none; padding: 16px; border-top: 1px solid var(--border);
  background: #0d1117;
}
.event-detail.open { display: block; }
.event-detail h3 { font-size: 12px; color: var(--text-dim); margin: 12px 0 6px; text-transform: uppercase; }
.event-detail h3:first-child { margin-top: 0; }
.event-detail pre {
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
  padding: 12px; overflow-x: auto; font-size: 12px; line-height: 1.6;
  max-height: 400px; overflow-y: auto;
}
.event-detail .key { color: #79c0ff; }
.event-detail .string { color: #a5d6ff; }
.event-detail .number { color: #79c0ff; }
.event-detail .null { color: #8b949e; }
.empty-state { padding: 40px; text-align: center; color: var(--text-dim); }
.empty-state p { margin: 8px 0; }
.config-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.config-row label { font-size: 12px; color: var(--text-dim); }
.config-row input, .config-row select {
  background: #0d1117; border: 1px solid var(--border); border-radius: 4px;
  color: var(--text); padding: 6px 10px; font: 12px var(--font);
}
.config-row input[type=number] { width: 80px; }
.config-row textarea {
  background: #0d1117; border: 1px solid var(--border); border-radius: 4px;
  color: var(--text); padding: 6px 10px; font: 12px var(--font); width: 300px;
  resize: vertical;
}
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); }
.tab { padding: 10px 20px; cursor: pointer; font-size: 13px; color: var(--text-dim); border-bottom: 2px solid transparent; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab:hover { color: var(--text); }
.copy-btn { cursor: pointer; color: var(--accent); font-size: 12px; margin-left: 8px; }
.copy-btn:hover { text-decoration: underline; }
.toast {
  position: fixed; bottom: 24px; right: 24px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: 12px 20px;
  color: var(--green); font-size: 13px; opacity: 0; transition: opacity .3s;
}
.toast.show { opacity: 1; }
@media (max-width: 768px) {
  .header { flex-wrap: wrap; }
  .header .actions { margin-left: 0; width: 100%; }
  .event-item { flex-wrap: wrap; }
  .event-item .time { min-width: auto; }
}