:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c2128;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #4493f8;
  --accent-2: #2f81f7;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --danger-bg: #2d1517;
  --code: #f0f6fc;
  --code-bg: #1f242c;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.55;
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: 14px;
}

.btn {
  background: var(--accent-2);
  color: white;
  border: 1px solid var(--accent-2);
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: filter 0.15s;
}
.btn:hover { filter: brightness(1.1); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn.danger { background: var(--err); border-color: var(--err); }
.btn.small { padding: 4px 10px; font-size: 12px; }

input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 6px;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

label { display: block; margin-bottom: 4px; color: var(--text-muted); font-size: 12px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}

code, pre {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--code-bg);
  color: var(--code);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}
pre {
  padding: 12px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.muted { color: var(--text-muted); }
.row { display: flex; gap: 12px; align-items: center; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.stack-tight { display: flex; flex-direction: column; gap: 4px; }

.banner-ok { background: #0d2818; border: 1px solid #2ea043; color: #5fd97c; padding: 10px; border-radius: 6px; }
.banner-err { background: var(--danger-bg); border: 1px solid var(--err); color: var(--err); padding: 10px; border-radius: 6px; }