:root {
  --bg: #0b1020;
  --bg-accent: #121935;
  --card: rgba(19, 27, 56, 0.82);
  --text: #f5f7ff;
  --muted: #b7c0df;
  --line: rgba(255, 255, 255, 0.08);
  --button: rgba(255, 255, 255, 0.06);
  --button-hover: rgba(255, 255, 255, 0.11);
  --primary: linear-gradient(135deg, #7c3aed, #2563eb);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --radius-sm: 18px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(124, 58, 237, 0.28), transparent 35%),
    radial-gradient(circle at bottom, rgba(37, 99, 235, 0.24), transparent 30%),
    var(--bg);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  min-height: 100vh;
  padding: 20px 16px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  width: 100%;
  max-width: 460px;
  padding: 24px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.profile {
  text-align: center;
  margin-bottom: 24px;
}

.avatar {
  width: 92px;
  height: 92px;
  margin: 0 auto 16px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.12);
  background: var(--bg-accent);
}

h1 {
  margin: 0 0 10px;
  font-size: 1.7rem;
  line-height: 1.1;
  font-weight: 700;
}

.subtitle {
  margin: 0 auto;
  max-width: 28ch;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--muted);
}

.links {
  display: grid;
  gap: 12px;
}

.link {
  min-height: 58px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--button);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease;
  -webkit-tap-highlight-color: transparent;
}

.link:active {
  transform: scale(0.985);
}

.link:hover {
  background: var(--button-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.link-primary {
  background: var(--primary);
  border: none;
}

.link-primary:hover {
  filter: brightness(1.05);
}

.footer {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--muted);
}

.footer a:hover {
  color: var(--text);
}

@media (min-width: 768px) {
  .page {
    padding: 40px 20px;
  }

  .card {
    padding: 28px 24px 22px;
  }

  .avatar {
    width: 104px;
    height: 104px;
  }

  h1 {
    font-size: 1.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto;
  }

  .link {
    transition: none;
  }
}