/* Modern Dark/Light Theme */
:root {
  --bg-dark: #121212;
  --bg-light: #f5f5f5;
  --text-dark: #ffffff;
  --text-light: #222222;
  --accent: #3b82f6;
}
body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background: var(--bg-dark);
  color: var(--text-dark);
  transition: background 0.3s, color 0.3s;
}
body.light {
  background: var(--bg-light);
  color: var(--text-light);
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #1f1f1f;
  color: white;
}
header nav a {
  margin: 0 10px;
  color: #aaa;
  text-decoration: none;
}
header nav a:hover {
  color: var(--accent);
}
.announcement {
  background: #2563eb;
  color: white;
  padding: 1rem;
  text-align: center;
}
.forum-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  padding: 2rem;
}
.forum-card {
  background: #1f1f1f;
  padding: 1rem;
  border-radius: 10px;
  transition: transform 0.2s;
}
.forum-card:hover {
  transform: translateY(-5px);
}
.fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 24px;
  cursor: pointer;
}
/* Forms */
.auth-card {
  max-width: 400px;
  margin: 50px auto;
  padding: 2rem;
  background: #1f1f1f;
  border-radius: 10px;
}
.auth-card h2 {
  text-align: center;
  margin-bottom: 1rem;
}
.auth-card input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border-radius: 5px;
  border: none;
}
.auth-card button {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.discord-btn {
  background: #5865F2;
  color: white;
  margin-top: 10px;
}