/* ===== ESTILOS DE LOGIN ÉPICOS ===== */

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  animation: float 6s ease-in-out infinite;
  z-index: 1;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-epic);
  max-width: 450px;
  width: 100%;
  position: relative;
  z-index: 2;
  animation: scaleIn 0.8s ease-out;
  backdrop-filter: blur(20px);
}

.login-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-neon);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  animation: shimmer 2s infinite;
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.brand i {
  font-size: var(--text-4xl);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: pulse 2s infinite;
}

.brand h1 {
  font-size: var(--text-3xl);
  font-weight: 800;
  background: var(--gradient-epic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.subtitle {
  color: var(--text-secondary);
  font-size: var(--text-lg);
  margin: 0;
  opacity: 0;
  animation: fadeIn 1s ease-out 0.3s forwards;
}

.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--error-color);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: slideInLeft 0.5s ease-out;
}

.error-message::before {
  content: '⚠️';
  font-size: var(--text-lg);
}

.login-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.login-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--transition-slow);
}

.login-btn:hover::before {
  left: 100%;
}

.login-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.discord-btn {
  background: linear-gradient(135deg, #5865f2 0%, #4752c4 100%);
  border-color: #5865f2;
  color: white;
}

.discord-btn:hover {
  background: linear-gradient(135deg, #4752c4 0%, #3c45a5 100%);
  box-shadow: 0 10px 25px rgba(88, 101, 242, 0.3);
}

.google-btn {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-color: #dadce0;
  color: #3c4043;
}

.google-btn:hover {
  background: linear-gradient(135deg, #f8f9fa 0%, #e8eaed 100%);
  box-shadow: 0 10px 25px rgba(60, 64, 67, 0.1);
}

.github-btn {
  background: linear-gradient(135deg, #24292e 0%, #1b1f23 100%);
  border-color: #24292e;
  color: white;
}

.github-btn:hover {
  background: linear-gradient(135deg, #1b1f23 0%, #0d1117 100%);
  box-shadow: 0 10px 25px rgba(36, 41, 46, 0.3);
}

.login-btn i {
  font-size: var(--text-xl);
  transition: transform var(--transition-normal);
}

.login-btn:hover i {
  transform: scale(1.2) rotate(5deg);
}

.login-divider {
  display: flex;
  align-items: center;
  margin: var(--space-6) 0;
  position: relative;
}

.login-divider::before {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.login-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.login-divider span {
  padding: 0 var(--space-4);
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--bg-card);
}

.guest-access {
  text-align: center;
  margin-bottom: var(--space-6);
}

.guest-access .btn {
  margin-bottom: var(--space-3);
  width: 100%;
}

.guest-note {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.login-footer {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-color);
}

.login-footer p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.login-footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-normal);
}

.login-footer a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

/* ===== ANIMACIÓN DE FONDO ===== */
.login-animation {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.floating-elements {
  position: relative;
  width: 100%;
  height: 100%;
}

.code-snippet {
  position: absolute;
  top: 20%;
  right: 10%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  backdrop-filter: blur(10px);
  animation: float 4s ease-in-out infinite;
  opacity: 0.7;
}

.code-snippet .code-line {
  display: block;
  margin-bottom: var(--space-1);
}

.code-snippet .highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.code-snippet .string {
  color: var(--success-color);
}

.floating-icon {
  position: absolute;
  font-size: var(--text-2xl);
  color: var(--primary-color);
  opacity: 0.3;
  animation: float 3s ease-in-out infinite;
}

.floating-icon:nth-child(2) {
  top: 30%;
  left: 15%;
  animation-delay: -1s;
  color: var(--secondary-color);
}

.floating-icon:nth-child(3) {
  top: 60%;
  right: 20%;
  animation-delay: -2s;
  color: var(--accent-color);
}

.floating-icon:nth-child(4) {
  bottom: 20%;
  left: 20%;
  animation-delay: -0.5s;
  color: #8b5cf6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .login-container {
    padding: var(--space-4);
  }
  
  .login-card {
    padding: var(--space-8);
    max-width: 100%;
  }
  
  .brand h1 {
    font-size: var(--text-2xl);
  }
  
  .brand i {
    font-size: var(--text-3xl);
  }
  
  .subtitle {
    font-size: var(--text-base);
  }
  
  .code-snippet {
    display: none;
  }
  
  .floating-icon {
    font-size: var(--text-xl);
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: var(--space-6);
    border-radius: var(--radius-xl);
  }
  
  .login-methods {
    gap: var(--space-3);
  }
  
  .login-btn {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
  }
  
  .floating-icon {
    display: none;
  }
}

/* ===== ANIMACIONES ADICIONALES ===== */
@keyframes codeGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.1);
  }
  50% {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
  }
}

.code-snippet {
  animation: float 4s ease-in-out infinite, codeGlow 3s ease-in-out infinite;
}

/* ===== EFECTOS DE PARTÍCULAS ===== */
.login-container::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 1px, transparent 1px);
  background-size: 50px 50px, 80px 80px;
  animation: float 8s ease-in-out infinite reverse;
  opacity: 0.5;
  z-index: 1;
}

/* ===== OCULTAR BOTÓN DE GOOGLE EN MÓVILES ===== */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
}

.twitter-btn {
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  border-color: #000000;
  color: white;
}

.twitter-btn:hover {
  background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}