:root {
  --twitch-purple: #9147ff;
  --twitch-purple-dark: #772ce8;
  --dark-bg: #0e0e10;
  --darker-bg: #18181b;
  --text: #efeff1;
  --text-secondary: #adadb8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background-color: var(--dark-bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(145, 71, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(145, 71, 255, 0.1) 0%, transparent 50%);
}

.auth-container {
  width: 100%;
  max-width: 420px;
  padding: 1rem;
}

.auth-card {
  background: var(--darker-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.auth-card:hover {
  transform: translateY(-5px);
}

.auth-header {
  padding: 2rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(145, 71, 255, 0.2) 0%, transparent 100%);
}

.twitch-logo {
  width: 90px;
  height: 30px;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px rgba(145, 71, 255, 0.5));
}

.auth-header h1 {
  font-size: 1.8rem;
  font-weight: 600;
  color: white;
}

.auth-content {
  padding: 2rem;
}

.auth-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 0.95rem;
}

.allowed-users {
  margin: 1.5rem 0;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.allowed-users h3 {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-align: center;
  font-weight: 500;
}

.allowed-users ul {
  list-style: none;
}

.allowed-users li {
  padding: 0.5rem 0;
  text-align: center;
}

.user-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: rgba(145, 71, 255, 0.2);
  border-radius: 20px;
  color: var(--twitch-purple);
  font-weight: 500;
}

.twitch-btn {
  width: 100%;
  padding: 1rem;
  background: var(--twitch-purple);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.twitch-btn:hover {
  background: var(--twitch-purple-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(145, 71, 255, 0.4);
}

.twitch-btn:active {
  transform: translateY(0);
}

.auth-footer {
  padding: 1.5rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}