* { box-sizing: border-box; }
:root {
  --bg: #0b1020;
  --panel: #131a33;
  --panel-2: #1c2547;
  --border: #2a3458;
  --text: #e5ecff;
  --muted: #8a96c4;
  --accent: #6c8cff;
  --accent-2: #4ad6a0;
  --error: #ff6b8a;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; gap: 12px; align-items: baseline; }
.brand strong { font-size: 18px; }
.brand span { color: var(--muted); font-size: 12px; }

nav { display: flex; gap: 8px; }
.nav-btn {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
}
.nav-btn:hover { background: var(--panel-2); }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }

h1 { font-size: 24px; margin-top: 0; }
h2 { font-size: 16px; margin-top: 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.muted { color: var(--muted); }
.error { color: var(--error); margin: 6px 0 0; min-height: 18px; }
.hidden { display: none !important; }

button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}
button:hover { filter: brightness(1.1); }
button.secondary { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); }
button.danger { background: var(--error); }

input, textarea, select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 13px;
  width: 100%;
}
textarea { min-height: 100px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

label { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; font-size: 12px; color: var(--muted); }

.auth-card {
  max-width: 400px;
  margin: 60px auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}

.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab {
  flex: 1;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.tab.active { background: var(--accent); color: white; border-color: var(--accent); }

.endpoint {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 14px;
  overflow: hidden;
}
.endpoint summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.endpoint summary::-webkit-details-marker { display: none; }
.method {
  font-weight: 700;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.method.GET { background: #1f3b80; color: #b8caff; }
.method.POST { background: #1d6c3f; color: #b6f2cf; }
.path { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.endpoint-desc { color: var(--muted); margin-left: auto; font-size: 12px; }

.endpoint-body { padding: 0 18px 18px; }
.params-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.params-grid.single { grid-template-columns: 1fr; }

pre {
  background: #07091a;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  overflow: auto;
  font-size: 12px;
  max-height: 400px;
}

.kv { display: flex; gap: 8px; margin-bottom: 6px; font-size: 12px; }
.kv span { color: var(--muted); }

.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.pill {
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
}

.download-btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  font-size: 13px;
}
.download-btn:hover { filter: brightness(1.1); text-decoration: none; }
.download-btn.secondary {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
}

details.schema {
  margin-top: 12px;
  background: #07091a;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
}
details.schema summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}
table.schema-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.schema-table th, .schema-table td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.schema-table th { color: var(--muted); font-weight: 600; }
.schema-table code {
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 11px;
  display: inline-block;
  margin: 1px 2px;
}
.schema-table .required { color: var(--error); }

.preview-label {
  margin-top: 14px;
  margin-bottom: 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
pre.preview {
  background: #050715;
  border: 1px solid #294dff44;
  border-radius: 6px;
  padding: 12px;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 320px;
  margin: 0;
}
.required { color: var(--error); }