:root {
  --default-font: "Roboto",  system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --heading-font: "Nunito",  sans-serif;
  --nav-font: "Inter",  sans-serif;
}
       * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: var(--default-font);
            background: linear-gradient(135deg, color-mix(in srgb, #409dfd, transparent 95%) 50%, color-mix(in srgb, #409dfd, transparent 98%) 25%, transparent 50%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        body::before {
          content: "";
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background: radial-gradient(circle at 90% 10%, color-mix(in srgb, #409dfd, transparent 92%), transparent 40%);
          pointer-events: none;
        }
    
        .login-container {
            background: white;
            border-radius: 30px;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
            overflow: hidden;
            width: 100%;
            max-width: 1000px;
            min-height: 450px;
            display: flex;
            position: relative;
        }

        .login-left {
            flex: 1;
            background: #22274f;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: white;
            position: relative;
            overflow: hidden;
            border-radius: 0 100px 100px 0;
        }
		.login-left .shape {
          position: absolute;
          pointer-events: none;
          z-index: 1;
        }
        
        .login-left.shape svg {
          width: 100%;
          height: 100%;
        }
        
        .login-left .shape svg path {
          fill: color-mix(in srgb, var(--contrast-color) 50%, transparent);
        }
        
        .login-left .shape-1 {
          width: 300px;
          height: 300px;
          top: -100px;
          right: -50px;
          opacity: 0.1;
          transform: rotate(45deg);
          animation: shapes-float 3s ease-in-out infinite;
        }
        
        .login-left .shape-2 {
          width: 200px;
          height: 200px;
          bottom: -50px;
          left: -50px;
          opacity: 0.15;
          transform: rotate(-15deg);
          animation: shapes-float 4s ease-in-out infinite;
        }
        
        .login-left .shape-3 {
          width: 150px;
          height: 150px;
          top: 20%;
          right: 15%;
          opacity: 0.08;
          transform: rotate(15deg);
        }
        
        .login-left .dots {
          position: absolute;
          pointer-events: none;
          z-index: 1;
          color: var(--contrast-color);
        }
        
        .login-left .dots svg {
          width: 100%;
          height: 100%;
        }
        
        .login-left .dots-1 {
          width: 200px;
          height: 200px;
          top: -30px;
          left: 10%;
          opacity: 0.1;
          transform: rotate(15deg);
          animation: shapes-float 4s ease-in-out infinite;
        }
        
        .login-left .dots-2 {
          width: 150px;
          height: 150px;
          bottom: 20px;
          right: 15%;
          opacity: 0.15;
          transform: rotate(-10deg);
        }
        
        @keyframes shapes-float {
        
          0%,100% {
            transform: scale(0.8) rotate(45deg) translateY(0);
          }
        
          50% {
            transform: scale(0.8) rotate(45deg) translateY(-20px);
          }
        }
        
        @media (max-width: 992px) {
        
        
        .login-left .shape-1 {
            width: 200px;
            height: 200px;
          }
        
          .login-left.shape-2 {
            width: 150px;
            height: 150px;
          }
        
          .login-left .shape-3 {
            width: 100px;
            height: 100px;
          }
        
          .login-left.dots-1 {
            width: 150px;
            height: 150px;
          }
        
          .login-left .dots-2 {
            width: 120px;
            height: 120px;
          }
        
          .login-left .dots-3 {
            width: 80px;
            height: 80px;
          }
        }
        .logo-container {
            width: 250px;
            height: 170px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

        .logo-container img {
            max-width: 220px;
            max-height: 140px;
            width: auto;
            height: auto;
            object-fit: contain;
            border-radius: 8px;
        }

        .welcome-text {
            text-align: center;
            position: relative;
            z-index: 2;
            max-width: 300px;
        }

        .welcome-text h2 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 15px;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .welcome-text p {
            font-size: 1rem;
            opacity: 0.9;
            line-height: 1.6;
            text-shadow: 0 1px 2px rgba(0,0,0,0.1);
        }
        
        label {
            font-size: 0.9rem;
            font-weight: 600;
            color: #22274f;
            margin-bottom: 8px;
            display: block;
        }
    
        .login-right {
            flex: 1;
            padding: 60px 50px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-width: 0;
        }

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

        .login-header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 10px;
            background: linear-gradient(135deg, #22274f 0%, #4a5568 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .login-header p {
            color: #7f8c8d;
            font-size: 1rem;
            line-height: 1.5;
        }

        .login-form {
            display: flex;
            flex-direction: column;
            gap: 24px;
            max-width: 400px;
            margin: 0 auto;
            width: 100%;
        }

        .form-group {
            position: relative;
        }

        .form-group input {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid #e1e8ed;
            border-radius: 20px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: #f8f9fa;
            color: #2c3e50;
            margin-top: 8px;
        }

        .form-group input:focus {
            outline: none;
            border-color: #22274f;
            background: white;
            box-shadow: 0 0 0 3px rgba(34, 39, 79, 0.1);
            transform: translateY(-2px);
        }

        .form-group input::placeholder {
            color: #95a5a6;
            font-weight: 400;
        }

        .login-btn {
            background: linear-gradient(135deg, #22274f 0%, #4a5568 100%);
            color: white;
            border: none;
            padding: 18px 30px;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: 600;
            font-family: var(--default-font);
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            margin-top: 20px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            position: relative;
            overflow: hidden;
            will-change: transform;
        }

        .login-btn:hover {
            background: linear-gradient(135deg, #1a1e3c 0%, #3a4058 100%);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(34, 39, 79, 0.35);
        }

        .login-btn:active {
            transform: translateY(0);
            box-shadow: 0 4px 15px rgba(34, 39, 79, 0.2);
        }

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

        .login-btn:disabled:hover {
            transform: none !important;
            box-shadow: none !important;
            background: linear-gradient(135deg, #22274f 0%, #4a5568 100%);
        }
        .link-ux {
          color: #4a4a4a;         
          font-weight: normal;    
          text-decoration: none;  
          text-align: right;       
          display: block;         
          transition: color 0.2s ease;
        }
        
        .link-ux:hover,
        .link-ux:focus {
          color: #3396e0;          
          text-decoration: none;   
          cursor: pointer;
        }
        .signup-link {
            text-align: center;
            margin-top: 30px;
            color: #7f8c8d;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            body {
                padding: 10px;
            }

            .login-container {
                flex-direction: column;
                max-width: 400px;
                min-height: auto;
            }

            .login-left {
                padding: 40px 20px;
                border-radius: 0;
            }

            .logo-container {
                width: 200px;
                height: 120px;
            }

            .logo-container img {
                max-width: 160px;
                max-height: 80px;
            }

            .welcome-text h2 {
                font-size: 1.8rem;
            }

            .welcome-text p {
                font-size: 0.9rem;
            }

            .login-right {
                padding: 40px 30px;
            }

            .login-header h1 {
                font-size: 2rem;
            }

            .login-form {
                max-width: none;
            }
        }

        @media (max-width: 480px) {
            .login-container {
                border-radius: 20px;
                margin: 10px;
            }

            .login-left {
                padding: 30px 20px;
            }

            .login-right {
                padding: 30px 20px;
            }

            .login-header h1 {
                font-size: 1.8rem;
            }

            .welcome-text h2 {
                font-size: 1.6rem;
            }

            .logo-container {
                width: 180px;
                height: 100px;
            }

            .logo-container img {
                max-width: 140px;
                max-height: 70px;
            }
        }

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

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

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

        .login-left {
            animation: slideInLeft 0.8s ease-out 0.2s both;
        }

        .login-right {
            animation: slideInRight 0.8s ease-out 0.4s both;
        }

        .logo-container {
            animation: fadeInUp 0.8s ease-out 0.6s both;
        }

        .welcome-text {
            animation: fadeInUp 0.8s ease-out 0.8s both;
        }

        .login-form {
            animation: fadeInUp 0.8s ease-out 1s both;
        }

        /* Mejoras visuales adicionales */
        .form-group.focused input {
            border-color: #22274f;
            box-shadow: 0 0 0 3px rgba(34, 39, 79, 0.1);
        }