/* Estilos para el login */
.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1976d2, #0d47a1);
    padding: 1rem;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.5s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.app-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.app-logo i {
    font-size: 3rem;
    color: #1976d2;
    margin-bottom: 0.5rem;
}

.app-logo h1 {
    font-size: 1.8rem;
    color: #333;
    margin: 0;
    font-weight: 600;
}

.login-form {
    margin-bottom: 1rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.login-form .form-group input,
.login-form .form-group select {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    color: #534f4f;
}

.login-form .form-group input:focus,
.login-form .form-group select:focus {
    outline: none;
    border-color: #1976d2;
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.login-form .form-group select:disabled {
    background-color: #f5f5f5;
    color: #666;
    cursor: not-allowed;
}

.login-form .btn-primary {
    width: 100%;
    padding: 0.875rem;
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1rem;
}

.login-form .btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.error-message {
    background: #ffebee;
    color: #c62828;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 1rem;
    display: none;
}

.error-message.show {
    display: block;
    animation: shake 0.5s ease;
}

/* Animación de shake para errores */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Responsive para login */
@media (max-width: 480px) {
    .container {
        padding: 0.5rem;
    }
    
    .login-card {
        padding: 1.5rem;
        margin: 0;
        width: 90vw;
        max-width: none;
        min-height: 90vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-radius: 20px;
    }
    
    .app-logo i {
        font-size: 2.5rem;
    }
    
    .app-logo h1 {
        font-size: 1.5rem;
    }
    
    .login-form {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}