@import url('https://fonts.googleapis.com/css2?family=Mulish:wght@400;600;700&display=swap');

:root {
  --primary: oklch(49.1% 0.27 292.581);
  --primary-mute: oklch(43.2% 0.232 292.759);
  --secondary: oklch(86.9% 0.022 252.894);
  --secondary-mute: oklch(78.41% 0.03434 256.823);
  --text-light: #f9f9f9;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Mulish", sans-serif;
}

body, html {
  height: 100%;
}

main {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(90deg,
    rgba(2, 0, 36, 1) 0%,
    rgba(9, 9, 121, 1) 35%,
    rgba(0, 212, 255, 1) 100%);
  padding: 1rem;
}

/* Card container */
.card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 2rem 3rem;
  border-radius: 1.5rem;
  text-align: center;
  max-width: 500px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.header__welcome {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--text-light);
  opacity: 0.9;
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* Buttons */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.25s ease;
  text-decoration: none;
  display: inline-block;
  min-width: 150px;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-mute);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--secondary);
  color: #111;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--secondary-mute);
  transform: translateY(-2px);
}