:root {
  --card-bg: rgba(8, 10, 16, 0.62);
  --card-border: rgba(255, 255, 255, 0.16);
  --text: rgba(255, 255, 255, 0.94);
  --muted: rgba(255, 255, 255, 0.78);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  color: var(--text);
  background: #05060a;
}

.page {
  min-height: 100vh;
  background-image: url("./pub-belote-paysage.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: grid;
}

.overlay {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1000px 600px at 20% 30%, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.45)),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.55));
}

.card {
  width: min(560px, 100%);
  padding: 22px 20px;
  border-radius: 16px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.title {
  margin: 0 0 6px 0;
  font-size: 22px;
  letter-spacing: 0.2px;
}

.subtitle {
  margin: 0 0 16px 0;
  color: var(--muted);
  line-height: 1.35;
}

.actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: white;
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 650;
  letter-spacing: 0.2px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
  transition: transform 120ms ease, filter 120ms ease, border-color 120ms ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.28);
  outline-offset: 2px;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
  border-color: rgba(255, 255, 255, 0.32);
}

.btn:active {
  transform: translateY(0);
}

.btn--android {
  background: linear-gradient(135deg, #1aa260, #0b7e4a);
}

.btn--ios {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.hint {
  margin: 14px 0 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  line-height: 1.35;
}

@media (min-width: 560px) {
  .actions {
    grid-template-columns: 1fr 1fr;
  }
}