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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #000000 0%, #940404 50%, #000000 100%);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

/* Efecto de gotas de sangre en el fondo */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255, 0, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 0, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 0, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    width: 800;
    max-width: 1900px; /* Aumentado para acomodar ambas ventanas lado a lado */
    padding: 20px;
    position: relative;
    display: flex;
    flex-direction: row; /* Cambiado de column a row */
    gap: 40px; /* Espacio entre las ventanas */
    align-items: stretch; /* Cambiado para que ambas ventanas tengan la misma altura */
    justify-content: center;
}

/* Ventana de Usuarios de Prueba (Independiente) */
.test-users-window {
    background: rgba(0, 0, 0, 0.925);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    width: 100%;
    max-width: 500px; /* Reducido para que quepa lado a lado */
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0; /* Evitar que se comprima */
    display: flex;
    flex-direction: column;
}

.test-users-window:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(220, 53, 69, 0.3);
}

.test-users-window::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #020101, #c82333, #dc3545);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.test-users-window:hover::before {
    opacity: 0.5;
}

.test-users-header {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgb(255, 253, 254);
}

.test-users-header h3 {
    color: #ffffff;
    margin-bottom: 8px;
    font-size: 1.4em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.test-users-header h3 i {
    margin-right: 10px;
    animation: pulse 2s infinite;
}

.test-users-header p {
    color: #cccccc;
    font-size: 0.95em;
    font-style: italic;
}

.test-users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
    flex: 1; /* Que ocupe el espacio disponible */
}

.test-user {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.test-user::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.test-user:hover::before {
    left: 100%;
}

.test-user:hover {
    background: rgba(0, 0, 0, 0.6);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
    border-color: rgba(255, 107, 53, 0.5);
}

.test-user strong {
    color: #ffffff;
    font-size: 1.1em;
    display: block;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.user-info {
    color: #ffffff;
    font-size: 0.9em;
    display: block;
    margin-bottom: 8px;
    word-break: break-all;
    font-family: 'Courier New', monospace;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.password {
    color: #00ff88;
    font-size: 0.95em;
    font-weight: 700;
    display: block;
    background: rgba(8, 190, 106, 0.15);
    padding: 8px 12px;
    border-radius: 8px;
    border: 2px solid rgba(0, 255, 136, 0.4);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
}

/* Sección del Botón Tester */
.tester-section {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto; /* Empujar hacia abajo */
}

.btn-tester {
    background: linear-gradient(45deg, #062f7c, #05093f);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    box-shadow: 0 6px 20px rgba(204, 201, 200, 0.37);
    position: relative;
    overflow: hidden;
}

.btn-tester::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: left 0.5s ease;
}

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

.btn-tester:hover {
    background: linear-gradient(45deg, #203f77, #0913a0);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.6);
}

.btn-tester:active {
    transform: translateY(-1px);
}

.btn-tester i {
    margin-right: 10px;
    animation: bounce 2s infinite;
}

/* Animaciones */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-5px); }
    60% { transform: translateY(-3px); }
}

.login-card {
    background: rgba(49, 37, 37, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
    width: 800px; /* Ancho fijo para mantener la forma alargada */
    max-width: 9990px; /* Reducido para que quepa lado a lado */
    flex-shrink: 0; /* Evitar que se comprima */
    display: flex;
    flex-direction: column;
}

.login-card:hover {
    transform: translateY(-5px);
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo h1 {
    color: #fdf8f8;
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.logo p {
    color: #ffffff;
    font-size: 1.1em;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1; /* Que ocupe el espacio disponible */
}

.form-section {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    background: rgba(0, 0, 0, 0.2);
    flex: 1; /* Que ocupe el espacio disponible */
    overflow-y: auto; /* Scroll si el contenido es muy largo */
}

.form-section h3 {
    color: #ddd4d4;
    margin-bottom: 20px;
    font-size: 1.3em;
    border-bottom: 2px solid #ff0000;
    padding-bottom: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    color: #ffffff;
    font-weight: 600;
    font-size: 1em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 1.1em;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff0000;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-group select option {
    background: #1a1a1a;
    color: #ffffff;
}

.btn-login {
    background: linear-gradient(45deg, #ff0000, #cc0000);
    color: white;
    border: none;
    padding: 18px 35px;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 15px;
}

.btn-login:hover {
    background: linear-gradient(45deg, #ff0202, #da6262);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 0, 0, 0.4);
}

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

.message {
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: center;
    font-weight: 600;
    display: none;
}

.message.success {
    background: rgba(0, 255, 0, 0.2);
    border: 1px solid #00ff00;
    color: #00ff00;
}

.message.error {
    background: rgba(255, 0, 0, 0.2);
    border: 1px solid #ff0000;
    color: #ff0000;
}

.register-link {
    text-align: center;
    margin-top: 20px;
}

.register-link a {
    color: #ff0000;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.register-link a:hover {
    color: #cc0000;
    text-decoration: underline;
}

/* Botón para ocultar/mostrar ventana de usuarios de prueba */
.toggle-test-users {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(248, 241, 239, 0.8);
    color: rgb(0, 0, 0);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    z-index: 10;
}

.toggle-test-users:hover {
    background: rgb(255, 255, 255);
    transform: scale(1.1);
}

/* Clase para ocultar la ventana de usuarios de prueba */
.test-users-window.hidden {
    display: none;
}

/* Ajustar el container cuando se oculta la ventana de usuarios */
.container.test-users-hidden {
    justify-content: center;
}

.container.test-users-hidden .login-card {
    max-width: 4500px; /* Mantener el ancho original para conservar la forma alargada */
    min-height: 600px; /* Altura mínima para mantener la forma alargada */
}

/* Responsive design */
@media (max-width: 1024px) {
    .container {
        flex-direction: column; /* Cambiar a vertical en tablets */
        gap: 30px;
        align-items: center;
        max-width: 95%;
        padding: 10px;
    }
    
    .test-users-window,
    .login-card {
        max-width: 600px; /* Aumentar ancho en tablets */
        min-height: auto; /* Altura automática en tablets */
        height: auto;
    }
    
    .toggle-test-users {
        position: fixed; /* Cambiar a fixed en tablets */
        top: 10px;
        right: 10px;
        z-index: 1000;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 95%;
        padding: 10px;
        gap: 20px;
    }
    
    .test-users-window {
        padding: 20px;
        max-width: 100%;
        min-height: auto; /* Altura automática en móvil */
        height: auto;
    }
    
    .login-card {
        padding: 30px 20px;
        max-width: 100%;
        min-height: auto; /* Altura automática en móvil */
        height: auto;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .test-users-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .logo h1 {
        font-size: 2em;
    }
    
    .form-section {
        padding: 20px;
    }
    
    .btn-tester {
        padding: 12px 24px;
        font-size: 0.9em;
    }
    
    .toggle-test-users {
        position: fixed; /* Cambiar a fixed en móvil */
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
        font-size: 1em;
        z-index: 1000;
    }
}