:root {
  --bg: #fbfbfa;
  --panel: #ffffff;
  --border: #e2e0dc;
  --text: #1d1c1a;
  --muted: #6d6a65;
  --accent: #b4531f;
  --code-bg: #f3f1ee;
  --ok: #1f7a4d;
  --bad: #b02020;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a;
    --panel: #1e2023;
    --border: #303337;
    --text: #e9e7e3;
    --muted: #9b978f;
    --accent: #e0793c;
    --code-bg: #141518;
    --ok: #56b98a;
    --bad: #e2706a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

code, pre, textarea, input, select { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand { font-weight: 650; font-size: 17px; }
.brand span { color: var(--muted); font-weight: 400; margin-left: 8px; }

.keybar { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.keybar input { flex: 1 1 220px; min-width: 160px; }
.warn { margin: 8px 0 0; color: var(--muted); font-size: 12.5px; }

input, select, textarea {
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  width: 100%;
}

textarea { resize: vertical; }
input[type="checkbox"] { width: auto; }
input[type="file"] { padding: 5px; }

button {
  padding: 7px 14px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 550;
  cursor: pointer;
}

button.ghost { background: transparent; color: var(--text); border-color: var(--border); }
button:hover { filter: brightness(1.08); }

main {
  display: grid;
  grid-template-columns: 230px minmax(320px, 1fr) minmax(340px, 1fr);
  align-items: start;
  gap: 0;
}

@media (max-width: 1100px) {
  main { grid-template-columns: 200px 1fr; }
  #console { grid-column: 1 / -1; border-top: 1px solid var(--border); }
}

nav {
  padding: 16px 10px 40px;
  border-right: 1px solid var(--border);
  position: sticky;
  top: 122px;
}

nav h3 {
  margin: 16px 8px 6px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 6px 8px;
  margin-bottom: 1px;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.nav-item:hover { background: var(--code-bg); filter: none; }
.nav-item.active { background: var(--code-bg); font-weight: 600; }

.method {
  display: inline-block;
  width: 34px;
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
}

.method.POST { color: var(--accent); }

#docs, #console { padding: 20px 24px 60px; }
#console { border-left: 1px solid var(--border); }

h1 { font-size: 21px; margin: 0 0 6px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 26px 0 8px; }
.route code { font-size: 13px; }
#endpoint-doc { margin: 10px 0; }

#endpoint-notes ul { margin: 10px 0; padding-left: 18px; color: var(--muted); font-size: 13.5px; }
#endpoint-notes li { margin-bottom: 4px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
td { padding: 6px 8px 6px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
td:nth-child(2), td:nth-child(3) { color: var(--muted); white-space: nowrap; }
td:last-child { color: var(--muted); }

pre {
  margin: 0;
  padding: 10px 12px;
  background: var(--code-bg);
  border-radius: 6px;
  font-size: 12.5px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 420px;
}

.field { margin-bottom: 10px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 3px; }

#body-editor-wrap { margin: 14px 0; }
#body-editor-wrap label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 3px; }

.actions { display: flex; gap: 8px; align-items: center; margin: 14px 0; }
.hint { color: var(--muted); font-size: 12px; }

#response pre { margin-bottom: 8px; }
.resp-meta { font-size: 12.5px; margin: 0 0 8px; }
.resp-meta.ok { color: var(--ok); }
.resp-meta.bad { color: var(--bad); }

audio, video { width: 100%; margin-bottom: 8px; }
.download { display: inline-block; font-size: 12.5px; color: var(--accent); }