* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', system-ui, sans-serif;
        }

        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            transition: all 0.5s ease;
        }

        /* Authentication Container */
        .auth-container {
            width: 100%;
            max-width: 1000px;
            position: relative;
            margin: 0 auto;
            padding: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
        }

        .auth-box {
            display: flex;
            width: 100%;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            border-radius: 15px;
            overflow: hidden;
            position: relative;
        }

        /* Info Panel */
        .info-panel {
            flex: 1;
            background: linear-gradient(to right, #2c3e50, #4a6491);
            color: white;
            padding: 50px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            transition: all 0.5s ease;
        }

        .info-panel h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .info-panel h2 {
            font-size: 1.5rem;
            margin-bottom: 30px;
            font-weight: 400;
            opacity: 0.9;
        }

        .features {
            list-style: none;
            margin-top: 30px;
        }

        .features li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }

        .features i {
            margin-right: 12px;
            color: #6dd5ed;
            font-size: 1.2rem;
        }

        /* Form Panel */
        .form-panel {
            flex: 1;
            background: white;
            padding: 50px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            transition: all 0.5s ease;
        }

        .form-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .form-header h2 {
            color: #2c3e50;
            font-size: 2.2rem;
            margin-bottom: 10px;
        }

        .form-header p {
            color: #7f8c8d;
        }

        /* Form Styles */
        .form-group {
            margin-bottom: 20px;
            position: relative;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #2c3e50;
            font-weight: 500;
            font-size: 0.95rem;
        }

        .input-with-icon {
            position: relative;
        }

        .input-with-icon i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #7f8c8d;
        }

        .form-control {
            width: 100%;
            padding: 15px 15px 15px 45px;
            border: 2px solid #e8e8e8;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            border-color: #3498db;
            outline: none;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
        }

        .password-toggle {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: #7f8c8d;
            cursor: pointer;
            z-index: 2;
        }

        .name-group {
            display: flex;
            gap: 15px;
        }

        .name-group .form-group {
            flex: 1;
        }

        .terms-group {
            display: flex;
            align-items: flex-start;
            margin: 25px 0;
        }

        .terms-group input {
            margin-top: 5px;
            margin-right: 10px;
        }

        .terms-group label {
            font-size: 0.9rem;
            color: #7f8c8d;
        }

        .terms-group a {
            color: #3498db;
            text-decoration: none;
        }

        .terms-group a:hover {
            text-decoration: underline;
        }

        .remember-forgot {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin: 25px 0;
        }

        .checkbox-container {
            display: flex;
            align-items: center;
        }

        .checkbox-container input {
            margin-right: 8px;
        }

        .forgot-link {
            color: #3498db;
            text-decoration: none;
            transition: color 0.3s ease;
            font-size: 0.95rem;
        }

        .forgot-link:hover {
            color: #2980b9;
            text-decoration: underline;
        }

        .btn-auth {
            background: linear-gradient(to right, #3498db, #2c3e50);
            color: white;
            border: none;
            padding: 16px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
            margin-bottom: 20px;
        }

        .btn-auth:hover {
            background: linear-gradient(to right, #2980b9, #34495e);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }

        .auth-link {
            text-align: center;
            color: #7f8c8d;
        }

        .auth-link a {
            color: #3498db;
            text-decoration: none;
            font-weight: 500;
        }

        .auth-link a:hover {
            text-decoration: underline;
        }

        .error-message {
            color: #e74c3c;
            font-size: 0.85rem;
            margin-top: 5px;
            display: none;
        }

        .error-message.show {
            display: block;
        }

        .success-message {
            color: #27ae60;
            font-size: 0.9rem;
            margin-top: 10px;
            text-align: center;
            display: none;
        }

        .success-message.show {
            display: block;
        }

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

        .logo i {
            font-size: 2.2rem;
            margin-right: 12px;
            color: #6dd5ed;
        }

        .logo span {
            font-size: 1.8rem;
            font-weight: 700;
        }

        /* Form Switcher */
        .form-switcher {
            position: absolute;
            top: 20px;
            right: 20px;
            z-index: 10;
        }

        .switch-btn {
            background: rgba(255, 255, 255, 0.9);
            border: none;
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            color: #2c3e50;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .switch-btn:hover {
            background: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
        }

        /* Form States */
        .login-form {
            display: block;
        }

        .signup-form {
            display: none;
        }

        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

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

        .fade-in {
            animation: fadeIn 0.5s ease forwards;
        }

        /* ==================== HOME PAGE STYLES ==================== */
        .home-container {
            display: none;
            min-height: 100vh;
            background: #f5f7fa;
        }

        /* Header */
        .header {
            background: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 15px 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-left {
            display: flex;
            align-items: center;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .user-profile {
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            background: linear-gradient(to right, #3498db, #2c3e50);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
        }

        .user-info h4 {
            font-size: 1rem;
            color: #2c3e50;
        }

        .user-info p {
            font-size: 0.85rem;
            color: #7f8c8d;
        }

        .logout-btn {
            background: #e74c3c;
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .logout-btn:hover {
            background: #c0392b;
        }

        /* Main Content */
      
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            animation: fadeIn 0.3s ease;
        }
        
        .confirmation-modal {
            background: white;
            padding: 30px;
            border-radius: 15px;
            max-width: 400px;
            width: 90%;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            text-align: center;
            animation: slideUp 0.3s ease;
        }
        
        .modal-icon {
            font-size: 3.5rem;
            color: #e74c3c;
            margin-bottom: 15px;
        }
        
        .modal-title {
            color: #2c3e50;
            font-size: 1.5rem;
            margin-bottom: 10px;
            font-weight: 600;
        }
        
        .modal-message {
            color: #7f8c8d;
            font-size: 1rem;
            line-height: 1.5;
            margin-bottom: 25px;
        }
        
        .modal-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
        }
        
        .modal-btn {
            padding: 12px 25px;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            min-width: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        
        .modal-btn-cancel {
            background: #f8f9fa;
            color: #2c3e50;
            border: 2px solid #e8e8e8;
        }
        
        .modal-btn-cancel:hover {
            background: #e9ecef;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .modal-btn-confirm {
            background: linear-gradient(to right, #e74c3c, #c0392b);
            color: white;
        }
        
        .modal-btn-confirm:hover {
            background: linear-gradient(to right, #c0392b, #a93226);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
        }
        
        /* Modal Animations */
        @keyframes slideUp {
            from { 
                opacity: 0; 
                transform: translateY(30px); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0); 
            }
        }
        
        @keyframes slideOut {
            from { 
                opacity: 1; 
                transform: translateY(0); 
            }
            to { 
                opacity: 0; 
                transform: translateY(30px); 
            }
        }
        
        .modal-closing {
            animation: slideOut 0.3s ease forwards;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .auth-box {
                flex-direction: column;
                max-width: 500px;
                margin: 0 auto;
            }

            .info-panel,
            .form-panel {
                padding: 40px 30px;
            }

            .name-group {
                flex-direction: column;
                gap: 0;
            }

            .quick-actions {
                flex-direction: column;
                align-items: center;
            }

            .action-btn {
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }
            
            .modal-buttons {
                flex-direction: column;
            }
            
            .modal-btn {
                width: 100%;
            }
        }