* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(45deg, #6C63FF, #FF6584);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.animated-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(45deg, #6C63FF, #FF6584, #6C63FF);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
}

.bubble {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 8s infinite;
  pointer-events: none;
}

@keyframes float {
  0% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  50% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100vh) translateX(100px);
    opacity: 0;
  }
}

@keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.login-container {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 400px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-header h1 {
  color: #333;
  font-size: 28px;
  margin-bottom: 10px;
}

.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-group input {
  width: 100%;
  padding: 12px 20px;
  border: 2px solid #e1e1e1;
  border-radius: 10px;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus {
  border-color: #6C63FF;
  outline: none;
}

.form-group label {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  transition: all 0.3s ease;
  color: #666;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
  top: -10px;
  left: 10px;
  font-size: 12px;
  background: white;
  padding: 0 5px;
  color: #6C63FF;
}

.remember-forgot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
}

.forgot-password {
  color: #6C63FF;
  text-decoration: none;
  font-size: 14px;
}

.login-button {
  width: 100%;
  padding: 12px;
  background: #6C63FF;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.login-button:hover {
  background: #5651cc;
  transform: translateY(-2px);
}

.register-link {
  text-align: center;
  margin-top: 20px;
}

.register-link a {
  color: #6C63FF;
  text-decoration: none;
}

.error-message {
  color: #ff4444;
  font-size: 14px;
  margin-top: 5px;
  display: block;
}

.language-selector {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
}

.language-btn {
  padding: 5px 10px;
  border: 2px solid #6C63FF;
  background: white;
  color: #6C63FF;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.language-btn:hover,
.language-btn.active {
  background: #6C63FF;
  color: white;
}