*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0a0a0a;
  --panel: rgba(18, 18, 18, 0.92);
  --border: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.55);
  --vk: #0077ff;
  --danger: #ef5350;
}

html,
body {
  min-height: 100%;
  font-family: Inter, 'Segoe UI', system-ui, sans-serif;
  background: radial-gradient(circle at 50% 0%, #161616, var(--bg) 70%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body {
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(460px, 100%);
  padding: 40px 32px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
  line-height: 1.6;
  backdrop-filter: blur(8px);
}

.logo {
  font-size: 12px;
  letter-spacing: 0.22em;
  font-weight: 800;
  color: var(--muted);
  margin-bottom: 22px;
}

.title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 14px;
  background: linear-gradient(90deg, #fff, #b8b8b8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 15px;
  color: #c2c2c2;
  margin-bottom: 18px;
}

.status {
  font-size: 14px;
  color: var(--muted);
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 26px 0;
}

.endpoint {
  font-family: 'Cascadia Code', Consolas, monospace;
  font-size: 12px;
  color: #6f6f6f;
  text-align: left;
  line-height: 1.9;
}

.endpoint b { color: var(--vk); }