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

 body {
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
     min-height: 100vh;
     display: flex;
     align-items: center;
     justify-content: center;
     background: linear-gradient(0deg, #27aae1 0%, #2e3192 100%);
     position: relative;
     overflow: hidden;
     padding: 20px;
 }

 /* Decorative circles */
 body::before {
     content: '';
     position: absolute;
     width: 300px;
     height: 300px;
     background: rgba(39, 170, 225, 0.25);
     border-radius: 50%;
     top: -100px;
     left: -100px;
     animation: float 8s ease-in-out infinite;
 }

 body::after {
     content: '';
     position: absolute;
     width: 400px;
     height: 400px;
     background: rgba(46, 49, 146, 0.2);
     border-radius: 50%;
     bottom: -150px;
     right: -150px;
     animation: float 10s ease-in-out infinite reverse;
 }

 .login-logo {
     width: 120px;
     margin: 0 auto 30px;
     display: block;
 }

 @keyframes float {

     0%,
     100% {
         transform: translate(0, 0);
     }

     50% {
         transform: translate(30px, 30px);
     }
 }

 .login-container {
     position: relative;
     z-index: 1;
     max-width: 1100px;
     width: 100%;
 }

 .login-card {
     background: white;
     border-radius: 30px;
     box-shadow: 0 30px 80px rgba(46, 49, 146, 0.3);
     overflow: hidden;
     display: grid;
     grid-template-columns: 1fr 1fr;
     min-height: 600px;
     animation: slideUp 0.8s ease-out;
 }

 @keyframes slideUp {
     from {
         opacity: 0;
         transform: translateY(40px);
     }

     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 .login-left {
     padding: 60px 50px;
     display: flex;
     flex-direction: column;
     justify-content: center;
     background: white;
 }

 .login-right {
     background: linear-gradient(0deg, #27aae1 0%, #2e3192 100%);
     position: relative;
     display: flex;
     align-items: center;
     justify-content: center;
     overflow: hidden;
 }

 /* Decorative elements in right panel */
 .login-right::before {
     content: '';
     position: absolute;
     width: 500px;
     height: 500px;
     background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
     border-radius: 50%;
     top: -200px;
     right: -200px;
 }

 .login-right::after {
     content: '';
     position: absolute;
     width: 300px;
     height: 300px;
     background: radial-gradient(circle, rgba(255, 255, 255, 0.10) 0%, transparent 70%);
     border-radius: 50%;
     bottom: -100px;
     left: -100px;
 }

 .illustration-container {
     position: relative;
     z-index: 2;
     background: rgba(255, 255, 255, 0.1);
     backdrop-filter: blur(10px);
     border-radius: 30px;
     padding: 40px;
     max-width: 400px;
 }

 .illustration-placeholder {
     width: 100%;
     height: 400px;
     background: rgba(255, 255, 255, 0.12);
     border-radius: 20px;
     display: flex;
     align-items: center;
     justify-content: center;
     position: relative;
     overflow: hidden;
 }

 .illustration-icon {
     font-size: 100px;
     color: rgba(255, 255, 255, 0.35);
     animation: pulse 3s ease-in-out infinite;
 }

 @keyframes pulse {

     0%,
     100% {
         transform: scale(1);
         opacity: 0.4;
     }

     50% {
         transform: scale(1.1);
         opacity: 0.7;
     }
 }

 .lightbulb-icon {
     position: absolute;
     bottom: 30px;
     left: 30px;
     width: 60px;
     height: 60px;
     background: white;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
     animation: bounce 2s ease-in-out infinite;
 }

 @keyframes bounce {

     0%,
     100% {
         transform: translateY(0);
     }

     50% {
         transform: translateY(-10px);
     }
 }

 .lightbulb-icon i {
     font-size: 28px;
     color: #27aae1;
 }

 .login-title {
     font-size: 2.5rem;
     font-weight: 700;
     color: #1a1a1a;
     margin-bottom: 10px;
 }

 .login-subtitle {
     color: #666;
     font-size: 0.95rem;
     margin-bottom: 40px;
 }

 .input-wrapper {
     position: relative;
     margin-bottom: 20px;
 }

 .input-icon {
     position: absolute;
     left: 18px;
     top: 50%;
     transform: translateY(-50%);
     color: #666;
     font-size: 18px;
     z-index: 2;
 }

 .form-input {
     width: 100%;
     padding: 16px 20px 16px 50px;
     border: none;
     background: #f5f5f7;
     border-radius: 15px;
     font-size: 0.95rem;
     transition: all 0.3s ease;
     outline: none;
 }

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

 .form-input:focus {
     background: #ebebed;
     box-shadow: 0 0 0 3px rgba(39, 170, 225, 0.25);
 }

 .login-btn {
     width: 100%;
     padding: 16px;
     background: linear-gradient(0deg, #27aae1 0%, #2e3192 100%) !important;
     color: white;
     border: none;
     border-radius: 15px;
     font-size: 1rem;
     font-weight: 600;
     cursor: pointer;
     transition: all 0.3s ease;
     margin-top: 10px;
     box-shadow: 0 10px 30px rgba(39, 170, 225, 0.35);
 }

 .login-btn:hover {
     transform: translateY(-2px);
     box-shadow: 0 15px 40px rgba(39, 170, 225, 0.45);
 }

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

 .divider {
     text-align: center;
     margin: 30px 0;
     position: relative;
 }

 .divider::before {
     content: '';
     position: absolute;
     left: 0;
     top: 50%;
     width: 100%;
     height: 1px;
     background: #e0e0e0;
 }

 .divider span {
     position: relative;
     background: white;
     padding: 0 15px;
     color: #666;
     font-size: 0.9rem;
     font-weight: 500;
 }

 .social-login {
     display: flex;
     flex-direction: column;
     gap: 15px;
 }

 .social-btn {
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 12px;
     padding: 14px;
     border: 2px solid #e0e0e0;
     background: white;
     border-radius: 15px;
     font-size: 0.95rem;
     font-weight: 600;
     color: #333;
     cursor: pointer;
     transition: all 0.3s ease;
 }

 .social-btn:hover {
     border-color: #27aae1;
     background: rgba(39, 170, 225, 0.08);
     transform: translateY(-2px);
 }

 .social-btn img {
     width: 24px;
     height: 24px;
 }

 /* Responsive */
 @media (max-width: 992px) {
     .login-card {
         grid-template-columns: 1fr;
         max-width: 550px;
     }

     .login-right {
         display: none;
     }

     .login-left {
         padding: 50px 40px;
     }
 }

 @media (max-width: 576px) {
     .login-left {
         padding: 35px 25px;
     }
 }