*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #1c2128;
  --border: #30363d;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --accent: #e94560;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --blue: #58a6ff;
  --purple: #bc8cff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Top bar ── */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.topbar h1 { font-size: 15px; font-weight: 700; color: var(--accent); }
.topbar .spacer { flex: 1; }
.topbar .stat-chip {
  padding: 3px 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 11px;
  color: var(--text-muted);
}
.topbar .stat-chip span { color: var(--text); font-weight: 600; }

/* ── Filter bar ── */
.filterbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.filterbar input, .filterbar select {
  padding: 4px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 12px;
  outline: none;
  height: 28px;
}
.filterbar input:focus, .filterbar select:focus { border-color: var(--accent); }
.filterbar input[name="url"] { width: 220px; }
.filterbar input[name="host"] { width: 140px; }
.filterbar select { width: 100px; }
.filterbar .btn {
  padding: 4px 12px;
  height: 28px;
  border: none;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: #c73652; }
.btn-danger { background: #21262d; color: var(--red); border: 1px solid var(--border); }
.btn-danger:hover { background: var(--red); color: white; }
.btn-ghost { background: #21262d; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); }
.auto-refresh { display: flex; align-items: center; gap: 4px; color: var(--text-muted); font-size: 11px; cursor: pointer; }
.auto-refresh input { width: auto; height: auto; }

/* ── Main layout ── */
.main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Request table ── */
.table-pane {
  flex: 1;
  overflow-y: auto;
  min-width: 0;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
thead th {
  position: sticky;
  top: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
thead th:hover { color: var(--text); }
tbody tr {
  border-bottom: 1px solid #21262d;
  cursor: pointer;
  transition: background 0.05s;
}
tbody tr:hover { background: var(--bg2); }
tbody tr.selected { background: #1f2937; border-left: 2px solid var(--accent); }
tbody td {
  padding: 5px 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 0;
}
.td-method { width: 70px; }
.td-status { width: 60px; }
.td-url { min-width: 200px; max-width: 350px; }
.td-host { width: 160px; }
.td-type { width: 100px; }
.td-auth { width: 80px; }
.td-duration { width: 80px; text-align: right; }
.td-time { width: 90px; }

.badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
}
.badge-GET    { background: #1a3a5c; color: var(--blue); }
.badge-POST   { background: #2a3a1a; color: var(--green); }
.badge-PUT    { background: #3a2a00; color: var(--yellow); }
.badge-PATCH  { background: #3a2a00; color: var(--yellow); }
.badge-DELETE { background: #3a1a1a; color: var(--red); }
.badge-OTHER  { background: var(--bg3); color: var(--text-muted); }

.status-2xx { color: var(--green); font-weight: 600; }
.status-3xx { color: var(--blue); font-weight: 600; }
.status-4xx { color: var(--yellow); font-weight: 600; }
.status-5xx { color: var(--red); font-weight: 600; }
.status-err  { color: var(--text-muted); }

.auth-badge {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 3px;
  background: #2a1a3a;
  color: var(--purple);
  font-weight: 600;
}

/* ── Detail pane ── */
.detail-pane {
  width: 420px;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  background: var(--bg2);
  overflow: hidden;
  flex-shrink: 0;
}
.detail-pane.hidden { display: none; }
.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.detail-header h3 { font-size: 12px; color: var(--text-muted); font-weight: 600; }
.detail-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 16px; line-height: 1; padding: 0; }
.detail-close:hover { color: var(--text); }
.detail-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.detail-tab {
  padding: 6px 12px;
  font-size: 11px;
  cursor: pointer;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: color 0.1s;
}
.detail-tab:hover { color: var(--text); }
.detail-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.detail-body { flex: 1; overflow-y: auto; padding: 10px 12px; }
.detail-section { margin-bottom: 14px; }
.detail-section h4 {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  font-weight: 600;
}
.kv-table { width: 100%; border-collapse: collapse; }
.kv-table td {
  padding: 3px 0;
  vertical-align: top;
  font-size: 11px;
  border-bottom: 1px solid #21262d;
}
.kv-table td:first-child {
  color: var(--text-muted);
  width: 40%;
  padding-right: 8px;
  word-break: break-word;
}
.kv-table td:last-child { color: var(--text); word-break: break-all; }
pre {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px;
  font-size: 11px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text);
  max-height: 300px;
  overflow-y: auto;
}
.url-display {
  word-break: break-all;
  background: var(--bg3);
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-family: monospace;
  border: 1px solid var(--border);
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
  flex-shrink: 0;
  font-size: 12px;
  color: var(--text-muted);
}
.pagination button {
  padding: 3px 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
}
.pagination button:disabled { opacity: 0.4; cursor: default; }
.pagination button:not(:disabled):hover { border-color: var(--accent); }

.empty { text-align: center; padding: 40px; color: var(--text-muted); }

/* Scrollbars */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #484f58; }