/* Custom Login Styles - Inspired by Colorlib Login v3 */

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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-container {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 100%;
  max-width: 900px;
  display: flex;
  min-height: 600px;
}

.login-image {
  flex: 1;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.login-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

.login-image-content {
  text-align: center;
  color: white;
  z-index: 1;
  position: relative;
  padding: 40px;
}

.login-image-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.login-image-content p {
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.6;
}

.login-form {
  flex: 1;
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-form h3 {
  font-size: 2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
  text-align: center;
}

.login-form p {
  color: #666;
  text-align: center;
  margin-bottom: 40px;
}

.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-group input {
  width: 100%;
  padding: 15px 20px;
  border: 2px solid #e1e5e9;
  border-radius: 25px;
  font-size: 16px;
  transition: all 0.3s ease;
  background: #f8f9fa;
}

.form-group input:focus {
  outline: none;
  border-color: #667eea;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input::placeholder {
  color: #999;
}

.form-group .input-icon {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
  cursor: pointer;
  transition: color 0.3s ease;
}

.form-group .input-icon:hover {
  color: #667eea;
}

.form-check {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.form-check input[type="checkbox"] {
  width: auto;
  margin-right: 10px;
  accent-color: #667eea;
}

.form-check label {
  color: #666;
  font-size: 14px;
}

.btn-login {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 25px;
  color: white;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-login:active {
  transform: translateY(0);
}

.btn-login:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.forgot-password {
  text-align: center;
  margin-bottom: 30px;
}

.forgot-password a {
  color: #667eea;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.forgot-password a:hover {
  color: #764ba2;
}

.register-link {
  text-align: center;
  color: #666;
  font-size: 14px;
}

.register-link a {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.register-link a:hover {
  color: #764ba2;
}

.alert {
  padding: 15px 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 14px;
}

.alert-danger {
  background: #fee;
  border: 1px solid #fcc;
  color: #c33;
}

.alert-success {
  background: #efe;
  border: 1px solid #cfc;
  color: #3c3;
}

.logo-container {
  text-align: center;
  margin-bottom: 30px;
}

.logo-container img {
  max-width: 120px;
  height: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
  .login-container {
    flex-direction: column;
    max-width: 400px;
  }
  
  .login-image {
    display: none;
  }
  
  .login-form {
    padding: 40px 30px;
  }
  
  .login-form h3 {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .login-form {
    padding: 30px 20px;
  }
  
  .form-group input {
    padding: 12px 15px;
    font-size: 14px;
  }
  
  .btn-login {
    padding: 12px;
    font-size: 14px;
  }
  
  .login-form h3 {
    font-size: 1.6rem;
  }
}

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-form {
  animation: fadeInUp 0.6s ease-out;
}

/* Custom checkbox styling */
.form-check input[type="checkbox"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #ddd;
  border-radius: 4px;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-check input[type="checkbox"]:checked {
  background: #667eea;
  border-color: #667eea;
}

.form-check input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* Loading spinner */
.fa-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Form validation styles */
.form-group input.is-invalid {
  border-color: #ff6b6b;
  background: #fff5f5;
}

.form-group input.is-valid {
  border-color: #51cf66;
  background: #f8fff9;
}

/* Enhanced focus states */
.form-group input:focus {
  outline: none;
  border-color: #667eea;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  transform: translateY(-1px);
}

/* Button loading state */
.btn-login.loading {
  pointer-events: none;
  opacity: 0.8;
}

/* Smooth transitions for all interactive elements */
* {
  transition: all 0.3s ease;
}

/* Enhanced hover effects */
.form-group:hover .input-icon {
  color: #667eea;
}

/* Better spacing for mobile */
@media (max-width: 480px) {
  .login-form {
    padding: 25px 15px;
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .alert {
    padding: 12px 15px;
    font-size: 13px;
  }
}