:root {
  color-scheme: dark;
  --bg: #07080c;
  --panel: #10131b;
  --line: #222838;
  --text: #e8eaf2;
  --muted: #8d93a8;
  --accent: #7c5cff;
  --ok: #3ecf8e;
  --error: #ff6b6b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: radial-gradient(circle at 50% 0%, #1a1440 0%, var(--bg) 60%);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}

main {
  width: 100%;
  max-width: 420px;
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}

h1 {
  margin: 0 0 8px;
  font-size: 24px;
  letter-spacing: 0.02em;
}

h1 span {
  color: var(--accent);
}

.lead {
  margin: 0 0 24px;
  color: var(--muted);
}

button {
  width: 100%;
  padding: 12px 16px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: progress;
}

#status {
  min-height: 1.5em;
  margin: 16px 0 0;
  color: var(--muted);
}

#status.ok {
  color: var(--ok);
}

#status.error {
  color: var(--error);
}

#refused p {
  margin: 12px 0 6px;
  color: var(--muted);
}

code {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  background: #0a0c12;
  font-size: 13px;
  overflow-wrap: anywhere;
  user-select: all;
}