:root {
  --bg-gradient: linear-gradient(135deg, #0f172a, #1e3a8a);
  --card: #1e293b;
  --accent: #3b82f6;
  --text: #f1f5f9;
  --muted: #94a3b8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  user-select: none;
  font-family: 'Inter', sans-serif;
  background: var(--bg-gradient);
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  min-height: 100vh;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

p {
  color: var(--muted);
  text-align: center;
  margin-bottom: 2rem;
}

.datum-box {
  text-align: center;
  font-size: 1rem;
  color: var(--muted);
}

.linktree {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 500px;
}

.card {
  background-color: var(--card);
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

a.card {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 1.1rem;
}

footer {
  text-align: center;
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.footer-links button {
  background: none;
  border: none;
  color: var(--muted);
  text-decoration: underline;
  cursor: pointer;
  font-size: 0.9rem;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.7);
}

.modal-content {
  background-color: var(--card);
  color: var(--text);
  max-width: 400px;
  margin: 10% auto;
  padding: 2rem;
  border-radius: 10px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--muted);
  cursor: pointer;
}

.modal-content h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.modal-content p {
  font-size: 0.95rem;
}

.datum-static {
  background-color: var(--card);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  max-width: 500px;
  width: 100%;
  border: 2px solid transparent;
}

.datum-animated {
  animation: fadeIn 1.2s ease-in-out;
}

@keyframes fadeIn {
  0% { opacity: 0; transform: translateY(-10px); }
  100% { opacity: 1; transform: translateY(0); }
}

.icon-card {
  width: 80px;
  height: 80px;
  background-color: var(--card);
  border: 2px solid transparent;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1.75rem;
  transition: all 0.3s ease;
  text-decoration: none;
  gap: 0.3rem;
}

.icon-card span {
  font-size: 0.75rem;
  color: var(--muted);
}

.icon-card:hover {
  border-color: var(--accent);
  background-color: rgba(59, 130, 246, 0.1);
  transform: scale(1.1);
  color: var(--accent);
}

.icon-card.linkedin:hover { color: #0077b5; border-color: #0077b5; }
.icon-card.twitch:hover { color: #9146FF; border-color: #9146FF; }
.icon-card.github:hover { color: #6e5494; border-color: #6e5494; }
.icon-card.mail:hover { color: #34a853; border-color: #34a853; }
.icon-card.discord:hover { color: #7289da; border-color: #7289da; }
.icon-card.instagram:hover { color: #E1306C; border-color: #E1306C; }