:root {
  --bg-1: #0f172a;
  --bg-2: #111827;
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --accent: #60a5fa;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(96, 165, 250, 0.20), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.13), transparent 30%),
    linear-gradient(135deg, var(--bg-1), var(--bg-2));
}

.admin-link {
  position: fixed;
  top: 22px;
  right: 24px;
  z-index: 10;
  text-decoration: none;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 999px;
  padding: 9px 13px;
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(10px);
  transition: 0.18s ease;
}

.admin-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.22);
}

.admin-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 44px;
  padding: 64px 22px;
}

h1 {
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 4.8rem);
  letter-spacing: 0.03em;
  font-weight: 750;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(230px, 295px));
  gap: 30px;
  justify-content: center;
}

.card {
  text-decoration: none;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 30px;
  padding: 38px 28px 34px;
  min-height: 285px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.card:hover {
  transform: translateY(-7px);
  border-color: rgba(96, 165, 250, 0.55);
  background: rgba(255, 255, 255, 0.115);
}

.logo {
  width: 112px;
  height: 112px;
  object-fit: contain;
  margin-bottom: 26px;
}

.label {
  font-size: 1.24rem;
  font-weight: 650;
  text-align: center;
}

@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
    width: min(360px, 100%);
  }

  .card {
    min-height: 220px;
  }

  .admin-link {
    top: 14px;
    right: 14px;
  }
}