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

        body {
            background: linear-gradient(135deg, #0c1e42 0%, #0a2a5a 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            position: relative;
            color: white;
            overflow-y: auto;
        }

        /* Animaciones de partículas mejoradas */
        .particles-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;
        }

        .particle {
            position: absolute;
            width: 20px;
            height: 20px;
            background: #55c096;
            border-radius: 25%;
            box-shadow: 0 0 20px #55c096, 0 0 40px rgba(85, 192, 150, 0.7);
            transform: translate(-50%, -50%);
            opacity: 0.8;
            transition: transform 0.2s, opacity 0.5s;
            z-index: 2;
        }

        .trail {
            position: absolute;
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(85, 192, 150, 0.5) 0%, transparent 70%);
            transform: translate(-50%, -50%) scale(0);
            opacity: 0;
            pointer-events: none;
            z-index: 1;
            animation: fadeTrail 1.5s forwards;
        }

        @keyframes fadeTrail {
            0% {
                transform: translate(-50%, -50%) scale(0);
                opacity: 0.8;
            }
            100% {
                transform: translate(-50%, -50%) scale(1.5);
                opacity: 0;
            }
        }

        /* Formas de fondo abstractas */
        .abstract-shape {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            z-index: 0;
            opacity: 0.15;
        }

        .shape-1 {
            width: 600px;
            height: 600px;
            background: #55c096;
            top: -300px;
            right: -200px;
            animation: float 25s infinite linear;
        }

        .shape-2 {
            width: 400px;
            height: 400px;
            background: #0c1e42;
            bottom: -150px;
            left: -100px;
            animation: float 30s infinite linear reverse;
        }

        .shape-3 {
            width: 300px;
            height: 300px;
            background: white;
            top: 40%;
            left: 20%;
            animation: float 20s infinite linear;
        }

        /* Contenedor principal */
        .register-container {
            position: relative;
            z-index: 10;
            width: 100%;
            max-width: 550px;
            background: rgba(12, 30, 66, 0.6);
            border-radius: 25px;
            overflow: hidden;
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 45px;
            margin: 20px;
        }

        /* Encabezado */
        .register-header {
            text-align: center;
            margin-bottom: 35px;
            position: relative;
        }

        .logo {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, #55c096 0%, #0c1e42 100%);
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 40px;
            box-shadow: 0 5px 25px rgba(12, 30, 66, 0.5);
            position: relative;
            overflow: hidden;
        }
        .logo img{
        width: 70px;
        height: 70px;
        border-radius: 25px;

        }
        .logo:before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(transparent, rgba(255, 255, 255, 0.2), transparent);
            transform: rotate(45deg);
            animation: shine 3s infinite;
        }

        .register-header h1 {
            color: white;
            font-size: 32px;
            margin-bottom: 10px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .register-header p {
            color: #55c096;
            font-size: 17px;
            font-weight: 500;
        }

        /* Formulario */
        .form-row {
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 25px;
            position: relative;
            flex: 1;
        }

        .form-group label {
            display: block;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 10px;
            font-weight: 500;
            font-size: 15px;
        }

        .input-icon {
            position: absolute;
            left: 15px;
            top: 42px;
            color: #55c096;
            z-index: 2;
        }

        .form-control {
            width: 100%;
            padding: 15px 15px 15px 45px;
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            background: rgba(12, 30, 66, 0.4);
            font-size: 16px;
            color: white;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            border-color: #55c096;
            outline: none;
            box-shadow: 0 0 0 3px rgba(85, 192, 150, 0.2);
            background: rgba(12, 30, 66, 0.6);
        }

        .form-control::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .terms {
            display: flex;
            align-items: flex-start;
            margin-bottom: 30px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
        }

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

        .terms a {
            color: #55c096;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        /* Botón */
        .btn-register {
            display: block;
            width: 100%;
            padding: 17px;
            background: linear-gradient(135deg, #55c096 0%, #0c1e42 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.4s ease;
            box-shadow: 0 5px 20px rgba(12, 30, 66, 0.4);
            position: relative;
            overflow: hidden;
        }

        .btn-register:before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: 0.5s;
        }

        .btn-register:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(12, 30, 66, 0.6);
        }

        .btn-register:hover:before {
            left: 100%;
        }

        /* Pie de página */
        .register-footer {
            text-align: center;
            margin-top: 30px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
        }

        .register-footer a {
            color: #55c096;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
        }

        .register-footer a:hover {
            color: white;
            text-decoration: underline;
        }

        /* Animaciones */
        @keyframes float {
            0% {
                transform: translate(0, 0);
            }
            50% {
                transform: translate(20px, 20px);
            }
            100% {
                transform: translate(0, 0);
            }
        }

        @keyframes shine {
            0% {
                transform: rotate(45deg) translate(-50%, -50%);
            }
            100% {
                transform: rotate(45deg) translate(100%, 100%);
            }
        }

        /* Responsive */
        @media (max-width: 600px) {
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            
            .register-container {
                padding: 30px 20px;
            }
            
            .register-header h1 {
                font-size: 26px;
            }
            
            .logo {
                width: 80px;
                height: 80px;
                font-size: 30px;
            }
        }

/* Ícono de ojo dentro del input */
.toggle-password {
    position: absolute;
    right: 15px;
    top: 38px;              /* ajusta según tu diseño */
    cursor: pointer;
    color: #aaa;
    font-size: 18px;
}