/* Minimal, centered layout */
:root {
  --bg: #0b0b0f;
  --fg: #e6e6ef;
  --muted: #9aa0aa;
  --primary: #7c5cff;
  --primary-pressed: #6947ff;
  --card: #15151c;
  --border: #262633;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 50% -10%, #1a1a26 0%, var(--bg) 60%);
  color: var(--fg);
}

.container {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 32px;
  text-align: center;
}

h1 {
  margin: 0 0 4px;
  font-size: 40px;
  letter-spacing: 0.5px;
}

.support-msg {
  margin: 0;
  color: var(--muted);
}

.buttons {
  display: flex;
  gap: 12px;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.06s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--primary);
  border-color: transparent;
  color: white;
}

.btn.primary:active {
  background: var(--primary-pressed);
  transform: translateY(1px);
}

.note {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}