 * {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
 }

 :root {
   --primary: #4a6de5;
   --primary-dark: #3a5bd0;
   --secondary: #ff7e5f;
   --light: #f8f9ff;
   --dark: #2c3e50;
   --success: #28a745;
   --error: #e74c3c;
   --gray: #6c757d;
   --light-gray: #e9ecef;
   --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
 }

 body {
   background: var(--bg-gradient);
   min-height: 100vh;
   display: flex;
   justify-content: center;
   align-items: center;
   padding: 20px;
 }

 .container {
   display: flex;
   max-width: 900px;
   width: 100%;
   border-radius: 20px;
   overflow: hidden;
   box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
   background: white;
 }

 .form-container {
   flex: 1;
   padding: 50px;
   background: white;
   display: flex;
   flex-direction: column;
   justify-content: center;
 }

 .graphic-container {
   flex: 0.7;
   background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
   padding: 30px;
   position: relative;
   overflow: hidden;
 }

 .graphic-container::before {
   content: "";
   position: absolute;
   width: 300px;
   height: 300px;
   border-radius: 50%;
   background: rgba(255, 255, 255, 0.1);
   top: -100px;
   right: -100px;
 }

 .graphic-container::after {
   content: "";
   position: absolute;
   width: 200px;
   height: 200px;
   border-radius: 50%;
   background: rgba(255, 255, 255, 0.08);
   bottom: -80px;
   left: -80px;
 }

 .graphic-content {
   color: white;
   text-align: center;
   z-index: 1;
   max-width: 350px;
 }

 .graphic-content h2 {
   font-size: 2.2rem;
   margin-bottom: 20px;
   font-weight: 700;
 }

 .graphic-content p {
   font-size: 1.1rem;
   line-height: 1.6;
   opacity: 0.9;
   margin-bottom: 30px;
 }

 .features {
   text-align: left;
   margin-top: 30px;
 }

 .feature {
   display: flex;
   align-items: center;
   margin-bottom: 15px;
   font-size: 0.95rem;
 }

 .feature i {
   margin-right: 10px;
   background: rgba(255, 255, 255, 0.2);
   width: 30px;
   height: 30px;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
 }

 .logo {
   display: flex;
   align-items: center;
   margin-bottom: 40px;
 }

 .logo-icon {
   background: var(--primary);
   color: white;
   width: 50px;
   height: 50px;
   border-radius: 12px;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 1.8rem;
   margin-right: 15px;
   box-shadow: 0 5px 15px rgba(74, 109, 229, 0.3);
 }

 .logo-text {
   font-size: 1.8rem;
   font-weight: 700;
   color: var(--dark);
 }

 .logo-text span {
   color: var(--primary);
 }

 h1 {
   color: var(--dark);
   font-size: 2.2rem;
   margin-bottom: 10px;
 }

 .subtitle {
   color: var(--gray);
   margin-bottom: 35px;
   font-size: 1.1rem;
 }

 .form-group {
   margin-bottom: 25px;
   position: relative;
 }

 label {
   display: block;
   margin-bottom: 8px;
   font-weight: 600;
   color: var(--dark);
   font-size: 0.95rem;
 }

 .input-with-icon {
   position: relative;
 }

 .input-with-icon i {
   position: absolute;
   left: 15px;
   top: 50%;
   transform: translateY(-50%);
   color: var(--gray);
   font-size: 1.1rem;
 }

 input {
   width: 100%;
   padding: 15px 15px 15px 50px;
   border: 2px solid var(--light-gray);
   border-radius: 12px;
   font-size: 1rem;
   transition: all 0.3s ease;
 }

 input:focus {
   border-color: var(--primary);
   box-shadow: 0 0 0 3px rgba(74, 109, 229, 0.2);
   outline: none;
 }

 button {
   width: 100%;
   padding: 16px;
   background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
   color: white;
   border: none;
   border-radius: 12px;
   font-size: 1.1rem;
   font-weight: 600;
   cursor: pointer;
   transition: all 0.3s ease;
   box-shadow: 0 5px 15px rgba(74, 109, 229, 0.4);
   margin-top: 10px;
 }

 button:hover {
   transform: translateY(-3px);
   box-shadow: 0 8px 20px rgba(74, 109, 229, 0.5);
 }

 button:active {
   transform: translateY(0);
 }

 .login-link {
   text-align: center;
   margin-top: 25px;
   color: var(--gray);
   font-size: 1rem;
 }

 .login-link a {
   color: var(--primary);
   text-decoration: none;
   font-weight: 600;
   transition: all 0.2s;
 }

 .login-link a:hover {
   text-decoration: underline;
 }

 .message {
   padding: 15px;
   border-radius: 10px;
   margin-bottom: 25px;
   font-weight: 500;
   display: flex;
   align-items: center;
   animation: fadeIn 0.5s ease;
 }

 .success-message {
   background: rgba(40, 167, 69, 0.15);
   color: var(--success);
   border: 1px solid rgba(40, 167, 69, 0.3);
 }

 .success-message a {
   color: var(--success);
   text-decoration: none;
   font-weight: 600;
 }

 .success-message a:hover {
   text-decoration: underline;
 }

 .error-message {
   background: rgba(231, 76, 60, 0.15);
   color: var(--error);
   border: 1px solid rgba(231, 76, 60, 0.3);
 }

 .message i {
   margin-right: 10px;
   font-size: 1.2rem;
 }

 .password-toggle {
   position: absolute;
   right: 15px;
   top: 50%;
   transform: translateY(-50%);
   color: var(--gray);
   cursor: pointer;
 }

 .password-strength {
   height: 5px;
   border-radius: 5px;
   background: var(--light-gray);
   margin-top: 8px;
   overflow: hidden;
   position: relative;
 }

 .strength-meter {
   height: 100%;
   width: 0;
   transition: width 0.3s ease;
 }

 .strength-weak {
   background: var(--error);
   width: 30%;
 }

 .strength-medium {
   background: #ffc107;
   width: 60%;
 }

 .strength-strong {
   background: var(--success);
   width: 100%;
 }

 .password-info {
   font-size: 0.85rem;
   color: var(--gray);
   margin-top: 5px;
 }

 .terms {
   display: flex;
   align-items: flex-start;
   margin: 20px 0;
 }

 .terms input {
   width: auto;
   margin-right: 10px;
   margin-top: 5px;
 }

 .terms label {
   font-weight: normal;
   margin-bottom: 0;
   color: var(--gray);
 }

 .terms a {
   color: var(--primary);
   text-decoration: none;
 }

 .terms a:hover {
   text-decoration: underline;
 }

 @keyframes fadeIn {
   from {
     opacity: 0;
     transform: translateY(-10px);
   }

   to {
     opacity: 1;
     transform: translateY(0);
   }
 }

 @media (max-width: 768px) {
   .container {
     flex-direction: column;
   }

   .graphic-container {
     padding: 30px 20px;
   }

   .form-container {
     padding: 40px 30px;
   }

   .graphic-content {
     max-width: 100%;
   }
 }