:root {
  --bg: #0f1216;
  --panel: #171b21;
  --panel-2: #1d232b;
  --line: #2a313b;
  --text: #e6e9ee;
  --muted: #8c96a5;
  --accent: #e8483b;
  --ok: #2fbf71;
  --warn: #e3a52b;
  --err: #ef5b5b;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}
button, input, select, textarea { font: inherit; color: inherit; }
code, pre, .mono { font-family: var(--mono); font-size: 12.5px; }

header {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 24px;
  background: rgba(15, 18, 22, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.brand { font-weight: 700; letter-spacing: .5px; }
.brand b { color: var(--accent); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }
.chip {
  padding: 2px 10px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--line);
  color: var(--muted); font-size: 12px;
}
.chip.ok { color: var(--ok); border-color: rgba(47, 191, 113, .4); }
.chip.warn { color: var(--warn); border-color: rgba(227, 165, 43, .4); }
.chip.err { color: var(--err); border-color: rgba(239, 91, 91, .4); }

main { max-width: 1280px; margin: 0 auto; padding: 20px 24px 60px; display: grid; gap: 20px; }
section {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px;
}
section > h2 { margin: 0 0 12px; font-size: 15px; display: flex; align-items: center; gap: 10px; }
section > h2 small { color: var(--muted); font-weight: 400; font-size: 12px; }
.hint { color: var(--muted); font-size: 12px; margin: 6px 0 0; }
.hidden { display: none !important; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
input, select, textarea {
  background: var(--bg); border: 1px solid var(--line); border-radius: 6px;
  padding: 7px 10px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { width: 100%; min-height: 120px; resize: vertical; font-family: var(--mono); font-size: 12.5px; }

.btn {
  border: 1px solid var(--line); background: var(--panel-2); border-radius: 6px;
  padding: 6px 12px; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: #3a4350; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { color: var(--err); }
.btn.sm { padding: 3px 8px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td .btn + .btn { margin-left: 4px; }
.status-dot::before { content: "●"; margin-right: 6px; }
.s-ok { color: var(--ok); }
.s-warn { color: var(--warn); }
.s-err { color: var(--err); }
.muted { color: var(--muted); }
.err-text { color: var(--err); font-size: 12px; max-width: 260px; word-break: break-all; }

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.stat { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.stat .k { color: var(--muted); font-size: 12px; }
.stat .v { font-size: 18px; font-weight: 600; margin-top: 2px; }

.explorer { display: grid; grid-template-columns: 340px 1fr; gap: 16px; min-height: 520px; }
.api-list { border: 1px solid var(--line); border-radius: 8px; overflow: auto; max-height: 640px; }
.api-item { padding: 8px 12px; border-bottom: 1px solid var(--line); cursor: pointer; }
.api-item:hover, .api-item.on { background: var(--panel-2); }
.api-item .n { font-weight: 500; }
.api-item .e { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.badge {
  display: inline-block; margin-left: 6px; padding: 0 6px; border-radius: 4px;
  font-size: 11px; background: var(--panel-2); border: 1px solid var(--line); color: var(--muted);
}
.badge.off { color: var(--err); }
.detail h3 { margin: 0 0 4px; font-size: 15px; }
.detail .meta { color: var(--muted); font-size: 12px; margin-bottom: 10px; word-break: break-all; }
pre.out {
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
  padding: 12px; max-height: 460px; overflow: auto; white-space: pre-wrap; word-break: break-all; margin: 10px 0 0;
}
.resp-head { display: flex; gap: 10px; align-items: center; margin-top: 10px; font-size: 12px; }

dialog {
  background: var(--panel); color: var(--text); border: 1px solid var(--line);
  border-radius: 10px; padding: 18px; width: min(420px, 92vw);
}
dialog::backdrop { background: rgba(0, 0, 0, .6); }
dialog h3 { margin: 0 0 10px; }
dialog .row { margin-top: 12px; justify-content: flex-end; }
dialog input { width: 100%; }

.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 20;
  padding: 10px 14px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--line);
  max-width: 420px; box-shadow: 0 6px 24px rgba(0, 0, 0, .4);
}
.toast.err { border-color: var(--err); }
.toast.ok { border-color: var(--ok); }

@media (max-width: 900px) {
  .explorer { grid-template-columns: 1fr; }
  .api-list { max-height: 300px; }
}

/* ---------- 登录 / 初始化 ---------- */
.banner {
  background: rgba(239, 91, 91, .12); color: var(--err);
  border-bottom: 1px solid rgba(239, 91, 91, .4);
  padding: 8px 24px; font-size: 13px; text-align: center;
}
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card {
  width: min(380px, 100%); display: grid; gap: 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 28px 26px;
}
.auth-card h2 { margin: 4px 0 0; font-size: 16px; }
.auth-card label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; }
.auth-card input { width: 100%; color: var(--text); font-size: 14px; }
.brand.big { font-size: 18px; }
.btn.block { width: 100%; padding: 9px 12px; }
.form-err { color: var(--err); font-size: 12px; margin: 0; min-height: 16px; }
dialog form > input + input { margin-top: 8px; }
#whoami { font-size: 12px; }